diff options
author | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
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committer | Norbert Preining <norbert@preining.info> | 2019-09-02 13:46:59 +0900 |
commit | e0c6872cf40896c7be36b11dcc744620f10adf1d (patch) | |
tree | 60335e10d2f4354b0674ec22d7b53f0f8abee672 /support/cluttex/bin |
Initial commit
Diffstat (limited to 'support/cluttex/bin')
-rwxr-xr-x | support/cluttex/bin/cluttex | 3311 | ||||
-rw-r--r-- | support/cluttex/bin/cluttex.bat | 3314 |
2 files changed, 6625 insertions, 0 deletions
diff --git a/support/cluttex/bin/cluttex b/support/cluttex/bin/cluttex new file mode 100755 index 0000000000..a3021e48a0 --- /dev/null +++ b/support/cluttex/bin/cluttex @@ -0,0 +1,3311 @@ +#!/usr/bin/env texlua +local io, os, string, table, package, require, assert, error, ipairs, type, select, arg = io, os, string, table, package, require, assert, error, ipairs, type, select, arg +local CLUTTEX_VERBOSITY, CLUTTEX_VERSION +os.type = os.type or "unix" +if lfs and not package.loaded['lfs'] then package.loaded['lfs'] = lfs end +if os.type == "windows" then +package.preload["texrunner.pathutil"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +-- pathutil module + +local assert = assert +local select = select +local string = string +local string_find = string.find +local string_sub = string.sub +local string_match = string.match +local string_gsub = string.gsub +local filesys = require "lfs" + +local function basename(path) + local i = 0 + while true do + local j = string_find(path, "[\\/]", i + 1) + if j == nil then + return string_sub(path, i + 1) + elseif j == #path then + return string_sub(path, i + 1, -2) + end + i = j + end +end + + +local function dirname(path) + local i = 0 + while true do + local j = string_find(path, "[\\/]", i + 1) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return string_sub(path, 1, 1) + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + end + i = j + end +end + + +local function parentdir(path) + local i = 0 + while true do + local j = string_find(path, "[\\/]", i + 1) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return string_sub(path, 1, 1) + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + elseif j == #path then + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + i = j + end +end + + +local function trimext(path) + return (string_gsub(path, "%.[^\\/%.]*$", "")) +end + + +local function ext(path) + return string_match(path, "%.([^\\/%.]*)$") or "" +end + + +local function replaceext(path, newext) + local newpath, n = string_gsub(path, "%.([^\\/%.]*)$", function() return "." .. newext end) + if n == 0 then + return newpath .. "." .. newext + else + return newpath + end +end + + +local function joinpath2(x, y) + local xd = x + local last = string_sub(x, -1) + if last ~= "/" and last ~= "\\" then + xd = x .. "\\" + end + if y == "." then + return xd + elseif y == ".." then + return dirname(x) + else + if string_match(y, "^%.[\\/]") then + return xd .. string_sub(y, 3) + else + return xd .. y + end + end +end + +local function joinpath(...) + local n = select("#", ...) + if n == 2 then + return joinpath2(...) + elseif n == 0 then + return "." + elseif n == 1 then + return ... + else + return joinpath(joinpath2(...), select(3, ...)) + end +end + + +-- https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx +local function isabspath(path) + local init = string_sub(path, 1, 1) + return init == "\\" or init == "/" or string_match(path, "^%a:[/\\]") +end + +local function abspath(path, cwd) + if isabspath(path) then + -- absolute path + return path + else + -- TODO: relative path with a drive letter is not supported + cwd = cwd or filesys.currentdir() + return joinpath2(cwd, path) + end +end + +return { + basename = basename, + dirname = dirname, + parentdir = parentdir, + trimext = trimext, + ext = ext, + replaceext = replaceext, + join = joinpath, + abspath = abspath, +} +end +else +package.preload["texrunner.pathutil"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +-- pathutil module for *nix + +local assert = assert +local select = select +local string = string +local string_find = string.find +local string_sub = string.sub +local string_match = string.match +local string_gsub = string.gsub +local filesys = require "lfs" + +local function basename(path) + local i = 0 + while true do + local j = string_find(path, "/", i + 1, true) + if j == nil then + return string_sub(path, i + 1) + elseif j == #path then + return string_sub(path, i + 1, -2) + end + i = j + end +end + + +local function dirname(path) + local i = 0 + while true do + local j = string_find(path, "/", i + 1, true) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return "/" + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + end + i = j + end +end + + +local function parentdir(path) + local i = 0 + while true do + local j = string_find(path, "/", i + 1, true) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return "/" + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + elseif j == #path then + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + i = j + end +end + + +local function trimext(path) + return (string_gsub(path, "%.[^/%.]*$", "")) +end + + +local function ext(path) + return string_match(path, "%.([^/%.]*)$") or "" +end + + +local function replaceext(path, newext) + local newpath, n = string_gsub(path, "%.([^/%.]*)$", function() return "." .. newext end) + if n == 0 then + return newpath .. "." .. newext + else + return newpath + end +end + + +local function joinpath2(x, y) + local xd = x + if string_sub(x, -1) ~= "/" then + xd = x .. "/" + end + if y == "." then + return xd + elseif y == ".." then + return dirname(x) + else + if string_sub(y, 1, 2) == "./" then + return xd .. string_sub(y, 3) + else + return xd .. y + end + end +end + +local function joinpath(...) + local n = select("#", ...) + if n == 2 then + return joinpath2(...) + elseif n == 0 then + return "." + elseif n == 1 then + return ... + else + return joinpath(joinpath2(...), select(3, ...)) + end +end + + +local function abspath(path, cwd) + if string_sub(path, 1, 1) == "/" then + -- absolute path + return path + else + cwd = cwd or filesys.currentdir() + return joinpath2(cwd, path) + end +end + + +return { + basename = basename, + dirname = dirname, + parentdir = parentdir, + trimext = trimext, + ext = ext, + replaceext = replaceext, + join = joinpath, + abspath = abspath, +} +end +end +if os.type == "windows" then +package.preload["texrunner.shellutil"] = function(...) +--[[ + Copyright 2016,2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local string_gsub = string.gsub +local os_execute = os.execute + +-- s: string +local function escape(s) + return '"' .. string_gsub(string_gsub(s, '(\\*)"', '%1%1\\"'), '(\\+)$', '%1%1') .. '"' +end + + +local function has_command(name) + local result = os_execute("where " .. escape(name) .. " > NUL 2>&1") + -- Note that os.execute returns a number on Lua 5.1 or LuaTeX + return result == 0 or result == true +end + +return { + escape = escape, + has_command = has_command, +} +end +else +package.preload["texrunner.shellutil"] = function(...) +--[[ + Copyright 2016,2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local assert = assert +local string_match = string.match +local table = table +local table_insert = table.insert +local table_concat = table.concat +local os_execute = os.execute + +-- s: string +local function escape(s) + local len = #s + local result = {} + local t,i = string_match(s, "^([^']*)()") + assert(t) + if t ~= "" then + table_insert(result, "'") + table_insert(result, t) + table_insert(result, "'") + end + while i < len do + t,i = string_match(s, "^('+)()", i) + assert(t) + table_insert(result, '"') + table_insert(result, t) + table_insert(result, '"') + t,i = string_match(s, "^([^']*)()", i) + assert(t) + if t ~= "" then + table_insert(result, "'") + table_insert(result, t) + table_insert(result, "'") + end + end + return table_concat(result, "") +end + + +local function has_command(name) + local result = os_execute("which " .. escape(name) .. " > /dev/null") + -- Note that os.execute returns a number on Lua 5.1 or LuaTeX + return result == 0 or result == true +end + +return { + escape = escape, + has_command = has_command, +} +end +end +package.preload["texrunner.fsutil"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local assert = assert +local os = os +local os_execute = os.execute +local os_remove = os.remove +local filesys = require "lfs" +local pathutil = require "texrunner.pathutil" +local shellutil = require "texrunner.shellutil" +local escape = shellutil.escape + +local copy_command +if os.type == "windows" then + function copy_command(from, to) + -- TODO: What if `from` begins with a slash? + return "copy " .. escape(from) .. " " .. escape(to) .. " > NUL" + end +else + function copy_command(from, to) + -- TODO: What if `from` begins with a hypen? + return "cp " .. escape(from) .. " " .. escape(to) + end +end + +local isfile = filesys.isfile or function(path) + return filesys.attributes(path, "mode") == "file" +end + +local isdir = filesys.isdir or function(path) + return filesys.attributes(path, "mode") == "directory" +end + +local function mkdir_rec(path) + local succ, err = filesys.mkdir(path) + if not succ then + succ, err = mkdir_rec(pathutil.parentdir(path)) + if succ then + return filesys.mkdir(path) + end + end + return succ, err +end + +local function remove_rec(path) + if isdir(path) then + for file in filesys.dir(path) do + if file ~= "." and file ~= ".." then + local succ, err = remove_rec(pathutil.join(path, file)) + if not succ then + return succ, err + end + end + end + return filesys.rmdir(path) + else + return os_remove(path) + end +end + +return { + copy_command = copy_command, + isfile = isfile, + isdir = isdir, + mkdir_rec = mkdir_rec, + remove_rec = remove_rec, +} +end +package.preload["texrunner.option"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +-- options_and_params, i = parseoption(arg, options) +-- options[i] = {short = "o", long = "option" [, param = true] [, boolean = true] [, allow_single_hyphen = false]} +-- options_and_params[j] = {"option", "value"} +-- arg[i], arg[i + 1], ..., arg[#arg] are non-options +local function parseoption(arg, options) + local i = 1 + local option_and_params = {} + while i <= #arg do + if arg[i] == "--" then + -- Stop handling options + i = i + 1 + break + elseif arg[i]:sub(1,2) == "--" then + -- Long option + local name,param = arg[i]:match("^([^=]+)=(.*)$", 3) + name = name or arg[i]:sub(3) + local opt = nil + for _,o in ipairs(options) do + if o.long then + if o.long == name then + if o.param then + if param then + -- --option=param + else + if o.default ~= nil then + param = o.default + else + -- --option param + assert(i + 1 <= #arg, "argument missing after " .. arg[i] .. " option") + param = arg[i + 1] + i = i + 1 + end + end + else + -- --option + param = true + end + opt = o + break + elseif o.boolean and name == "no-" .. o.long then + -- --no-option + opt = o + param = false + break + end + end + end + if opt then + table.insert(option_and_params, {opt.long, param}) + else + -- Unknown long option + error("unknown long option: " .. arg[i]) + end + elseif arg[i]:sub(1,1) == "-" then + local name,param = arg[i]:match("^([^=]+)=(.*)$", 2) + name = name or arg[i]:sub(2) + local opt = nil + for _,o in ipairs(options) do + if o.long and o.allow_single_hyphen then + if o.long == name then + if o.param then + if param then + -- -option=param + else + if o.default ~= nil then + param = o.default + else + -- -option param + assert(i + 1 <= #arg, "argument missing after " .. arg[i] .. " option") + param = arg[i + 1] + i = i + 1 + end + end + else + -- -option + param = true + end + opt = o + break + elseif o.boolean and name == "no-" .. o.long then + -- -no-option + opt = o + param = false + break + end + elseif o.long and #name >= 2 and (o.long == name or (o.boolean and name == "no-" .. o.long)) then + error("You must supply two hyphens (i.e. --" .. name .. ") for long option") + end + end + if opt == nil then + -- Short option + name = arg[i]:sub(2,2) + for _,o in ipairs(options) do + if o.short then + if o.short == name then + if o.param then + if #arg[i] > 2 then + -- -oparam + param = arg[i]:sub(3) + else + -- -o param + assert(i + 1 <= #arg, "argument missing after " .. arg[i] .. " option") + param = arg[i + 1] + i = i + 1 + end + else + -- -o + assert(#arg[i] == 2, "combining multiple short options like -abc is not supported") + param = true + end + opt = o + break + end + end + end + end + if opt then + table.insert(option_and_params, {opt.long or opt.short, param}) + else + error("unknown short option: " .. arg[i]) + end + else + -- arg[i] is not an option + break + end + i = i + 1 + end + return option_and_params, i +end + +return { + parseoption = parseoption; +} +end +package.preload["texrunner.tex_engine"] = function(...) +--[[ + Copyright 2016,2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local table = table +local setmetatable = setmetatable +local ipairs = ipairs + +local shellutil = require "texrunner.shellutil" + +--[[ +engine.name: string +engine.type = "onePass" or "twoPass" +engine:build_command(inputline, options) + options: + halt_on_error: boolean + interaction: string + file_line_error: boolean + synctex: string + shell_escape: boolean + shell_restricted: boolean + jobname: string + output_directory: string + extraoptions: a list of strings + output_format: "pdf" or "dvi" + draftmode: boolean (pdfTeX / XeTeX / LuaTeX) + fmt: string + lua_initialization_script: string (LuaTeX only) +engine.executable: string +engine.supports_pdf_generation: boolean +engine.dvi_extension: string +engine.supports_draftmode: boolean +engine.is_luatex: true or nil +]] + +local engine_meta = {} +engine_meta.__index = engine_meta +engine_meta.dvi_extension = "dvi" +function engine_meta:build_command(inputline, options) + local executable = options.engine_executable or self.executable + local command = {executable, "-recorder"} + if options.fmt then + table.insert(command, "-fmt=" .. options.fmt) + end + if options.halt_on_error then + table.insert(command, "-halt-on-error") + end + if options.interaction then + table.insert(command, "-interaction=" .. options.interaction) + end + if options.file_line_error then + table.insert(command, "-file-line-error") + end + if options.synctex then + table.insert(command, "-synctex=" .. shellutil.escape(options.synctex)) + end + if options.shell_escape == false then + table.insert(command, "-no-shell-escape") + elseif options.shell_restricted == true then + table.insert(command, "-shell-restricted") + elseif options.shell_escape == true then + table.insert(command, "-shell-escape") + end + if options.jobname then + table.insert(command, "-jobname=" .. shellutil.escape(options.jobname)) + end + if options.output_directory then + table.insert(command, "-output-directory=" .. shellutil.escape(options.output_directory)) + end + if self.handle_additional_options then + self:handle_additional_options(command, options) + end + if options.extraoptions then + for _,v in ipairs(options.extraoptions) do + table.insert(command, v) + end + end + table.insert(command, shellutil.escape(inputline)) + return table.concat(command, " ") +end + +local function engine(name, supports_pdf_generation, handle_additional_options) + return setmetatable({ + name = name, + executable = name, + supports_pdf_generation = supports_pdf_generation, + handle_additional_options = handle_additional_options, + supports_draftmode = supports_pdf_generation, + }, engine_meta) +end + +local function handle_pdftex_options(self, args, options) + if options.draftmode then + table.insert(args, "-draftmode") + elseif options.output_format == "dvi" then + table.insert(args, "-output-format=dvi") + end +end + +local function handle_xetex_options(self, args, options) + if options.output_format == "dvi" or options.draftmode then + table.insert(args, "-no-pdf") + end +end + +local function handle_luatex_options(self, args, options) + if options.lua_initialization_script then + table.insert(args, "--lua="..shellutil.escape(options.lua_initialization_script)) + end + handle_pdftex_options(self, args, options) +end + +local function is_luatex(e) + e.is_luatex = true + return e +end + +local KnownEngines = { + ["pdftex"] = engine("pdftex", true, handle_pdftex_options), + ["pdflatex"] = engine("pdflatex", true, handle_pdftex_options), + ["luatex"] = is_luatex(engine("luatex", true, handle_luatex_options)), + ["lualatex"] = is_luatex(engine("lualatex", true, handle_luatex_options)), + ["luajittex"] = is_luatex(engine("luajittex", true, handle_luatex_options)), + ["xetex"] = engine("xetex", true, handle_xetex_options), + ["xelatex"] = engine("xelatex", true, handle_xetex_options), + ["tex"] = engine("tex", false), + ["etex"] = engine("etex", false), + ["latex"] = engine("latex", false), + ["ptex"] = engine("ptex", false), + ["eptex"] = engine("eptex", false), + ["platex"] = engine("platex", false), + ["uptex"] = engine("uptex", false), + ["euptex"] = engine("euptex", false), + ["uplatex"] = engine("uplatex", false), +} + +KnownEngines["xetex"].dvi_extension = "xdv" +KnownEngines["xelatex"].dvi_extension = "xdv" + +return KnownEngines +end +package.preload["texrunner.reruncheck"] = function(...) +--[[ + Copyright 2016,2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local io = io +local assert = assert +local filesys = require "lfs" +local md5 = require "md5" +local fsutil = require "texrunner.fsutil" +local pathutil = require "texrunner.pathutil" +local message = require "texrunner.message" + +local function md5sum_file(path) + local f = assert(io.open(path, "rb")) + local contents = f:read("*a") + f:close() + return md5.sum(contents) +end + +-- filelist, filemap = parse_recorder_file("jobname.fls", options [, filelist, filemap]) +-- filelist[i] = {path = "...", abspath = "...", kind = "input" or "output" or "auxiliary"} +local function parse_recorder_file(file, options, filelist, filemap) + filelist = filelist or {} + filemap = filemap or {} + for l in io.lines(file) do + local t,path = l:match("^(%w+) (.*)$") + if t == "PWD" then + -- Ignore + + elseif t == "INPUT" then + local abspath = pathutil.abspath(path) + local fileinfo = filemap[abspath] + if not fileinfo then + if fsutil.isfile(path) then + local kind = "input" + local ext = pathutil.ext(path) + if ext == "bbl" then + kind = "auxiliary" + end + fileinfo = {path = path, abspath = abspath, kind = kind} + table.insert(filelist, fileinfo) + filemap[abspath] = fileinfo + else + -- Maybe a command execution + end + else + if #path < #fileinfo.path then + fileinfo.path = path + end + if fileinfo.kind == "output" then + -- The files listed in both INPUT and OUTPUT are considered to be auxiliary files. + fileinfo.kind = "auxiliary" + end + end + + elseif t == "OUTPUT" then + local abspath = pathutil.abspath(path) + local fileinfo = filemap[abspath] + if not fileinfo then + local kind = "output" + local ext = pathutil.ext(path) + if ext == "out" then + -- hyperref bookmarks file + kind = "auxiliary" + elseif options.makeindex and ext == "idx" then + -- Treat .idx files (to be processed by MakeIndex) as auxiliary + kind = "auxiliary" + -- ...and .ind files + elseif ext == "bcf" then -- biber + kind = "auxiliary" + elseif ext == "glo" then -- makeglossaries + kind = "auxiliary" + end + fileinfo = {path = path, abspath = abspath, kind = kind} + table.insert(filelist, fileinfo) + filemap[abspath] = fileinfo + else + if #path < #fileinfo.path then + fileinfo.path = path + end + if fileinfo.kind == "input" then + -- The files listed in both INPUT and OUTPUT are considered to be auxiliary files. + fileinfo.kind = "auxiliary" + end + end + + else + message.warning("Unrecognized line in recorder file '", file, "': ", l) + end + end + return filelist, filemap +end + +-- auxstatus = collectfileinfo(filelist [, auxstatus]) +local function collectfileinfo(filelist, auxstatus) + auxstatus = auxstatus or {} + for i,fileinfo in ipairs(filelist) do + local path = fileinfo.abspath + if fsutil.isfile(path) then + local status = auxstatus[path] or {} + auxstatus[path] = status + if fileinfo.kind == "input" then + status.mtime = status.mtime or filesys.attributes(path, "modification") + elseif fileinfo.kind == "auxiliary" then + status.mtime = status.mtime or filesys.attributes(path, "modification") + status.size = status.size or filesys.attributes(path, "size") + status.md5sum = status.md5sum or md5sum_file(path) + end + end + end + return auxstatus +end + +local function binarytohex(s) + return (s:gsub(".", function(c) return string.format("%02x", string.byte(c)) end)) +end + +-- should_rerun, newauxstatus = comparefileinfo(auxfiles, auxstatus) +local function comparefileinfo(filelist, auxstatus) + local should_rerun = false + local newauxstatus = {} + for i,fileinfo in ipairs(filelist) do + local path = fileinfo.abspath + if fsutil.isfile(path) then + if fileinfo.kind == "input" then + -- Input file: User might have modified while running TeX. + local mtime = filesys.attributes(path, "modification") + if auxstatus[path] and auxstatus[path].mtime then + if auxstatus[path].mtime < mtime then + -- Input file was updated during execution + message.info("Input file '", fileinfo.path, "' was modified (by user, or some external commands).") + newauxstatus[path] = {mtime = mtime} + return true, newauxstatus + end + else + -- New input file + end + + elseif fileinfo.kind == "auxiliary" then + -- Auxiliary file: Compare file contents. + if auxstatus[path] then + -- File was touched during execution + local really_modified = false + local modified_because = nil + local size = filesys.attributes(path, "size") + if auxstatus[path].size ~= size then + really_modified = true + if auxstatus[path].size then + modified_because = string.format("size: %d -> %d", auxstatus[path].size, size) + else + modified_because = string.format("size: (N/A) -> %d", size) + end + newauxstatus[path] = {size = size} + else + local md5sum = md5sum_file(path) + if auxstatus[path].md5sum ~= md5sum then + really_modified = true + if auxstatus[path].md5sum then + modified_because = string.format("md5: %s -> %s", binarytohex(auxstatus[path].md5sum), binarytohex(md5sum)) + else + modified_because = string.format("md5: (N/A) -> %s", binarytohex(md5sum)) + end + end + newauxstatus[path] = {size = size, md5sum = md5sum} + end + if really_modified then + message.info("File '", fileinfo.path, "' was modified (", modified_because, ").") + should_rerun = true + else + if CLUTTEX_VERBOSITY >= 1 then + message.info("File '", fileinfo.path, "' unmodified (size and md5sum).") + end + end + else + -- New file + if path:sub(-4) == ".aux" then + local size = filesys.attributes(path, "size") + if size == 8 then + local auxfile = io.open(path, "rb") + local contents = auxfile:read("*a") + auxfile:close() + if contents == "\\relax \n" then + -- The .aux file is new, but it is almost empty + else + should_rerun = true + end + newauxstatus[path] = {size = size, md5sum = md5.sum(contents)} + else + should_rerun = true + newauxstatus[path] = {size = size} + end + else + should_rerun = true + end + if should_rerun then + message.info("New auxiliary file '", fileinfo.path, "'.") + else + if CLUTTEX_VERBOSITY >= 1 then + message.info("Ignoring almost-empty auxiliary file '", fileinfo.path, "'.") + end + end + end + if should_rerun then + break + end + end + else + -- Auxiliary file is not really a file??? + end + end + return should_rerun, newauxstatus +end + +-- true if src is newer than dst +local function comparefiletime(srcpath, dstpath, auxstatus) + if not filesys.isfile(dstpath) then + return true + end + local src_info = auxstatus[srcpath] + if src_info then + local src_mtime = src_info.mtime + if src_mtime then + local dst_mtime = filesys.attributes(dstpath, "modification") + return src_mtime > dst_mtime + end + end + return false +end + +return { + parse_recorder_file = parse_recorder_file; + collectfileinfo = collectfileinfo; + comparefileinfo = comparefileinfo; + comparefiletime = comparefiletime; +} +end +package.preload["texrunner.auxfile"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local string_match = string.match +local pathutil = require "texrunner.pathutil" +local filesys = require "lfs" +local fsutil = require "texrunner.fsutil" +local message = require "texrunner.message" + +-- for LaTeX +local function parse_aux_file(auxfile, outdir, report, seen) + report = report or {} + seen = seen or {} + seen[auxfile] = true + for l in io.lines(auxfile) do + local subauxfile = string_match(l, "\\@input{(.+)}") + if subauxfile then + if fsutil.isfile(subauxfile) then + parse_aux_file(pathutil.join(outdir, subauxfile), outdir, report, seen) + else + local dir = pathutil.join(outdir, pathutil.dirname(subauxfile)) + if not fsutil.isdir(dir) then + assert(fsutil.mkdir_rec(dir)) + report.made_new_directory = true + end + end + end + end + return report +end + +-- \citation, \bibdata, \bibstyle and \@input +local function extract_bibtex_from_aux_file(auxfile, outdir, biblines) + biblines = biblines or {} + for l in io.lines(auxfile) do + local name = string_match(l, "\\([%a@]+)") + if name == "citation" or name == "bibdata" or name == "bibstyle" then + table.insert(biblines, l) + if CLUTTEX_VERBOSITY >= 2 then + message.info("BibTeX line: ", l) + end + elseif name == "@input" then + local subauxfile = string_match(l, "\\@input{(.+)}") + if subauxfile and fsutil.isfile(subauxfile) then + extract_bibtex_from_aux_file(pathutil.join(outdir, subauxfile), outdir, biblines) + end + end + end + return biblines +end + +return { + parse_aux_file = parse_aux_file, + extract_bibtex_from_aux_file = extract_bibtex_from_aux_file, +} +end +package.preload["texrunner.luatexinit"] = function(...) +local function create_initialization_script(filename, options) + local initscript = assert(io.open(filename,"w")) + if type(options.file_line_error) == "boolean" then + initscript:write(string.format("texconfig.file_line_error = %s\n", options.file_line_error)) + end + if type(options.halt_on_error) == "boolean" then + initscript:write(string.format("texconfig.halt_on_error = %s\n", options.halt_on_error)) + end + initscript:write([==[ +local print = print +local io_open = io.open +local io_write = io.write +local os_execute = os.execute +local texio_write = texio.write +local texio_write_nl = texio.write_nl +]==]) + + -- Packages coded in Lua doesn't follow -output-directory option and doesn't write command to the log file + initscript:write(string.format("local output_directory = %q\n", options.output_directory)) + initscript:write([==[ +local luawritelog +local function openluawritelog() + if not luawritelog then + luawritelog = assert(io_open(output_directory .. "/" .. tex.jobname .. ".cluttex-fls", "w")) + end + return luawritelog +end +io.open = function(fname, mode) + -- luatexja-ruby + if mode == "w" and fname == tex.jobname .. ".ltjruby" then + fname = output_directory .. "/" .. fname + end + if type(mode) == "string" and string.find(mode, "w") ~= nil then + -- write mode + openluawritelog():write("OUTPUT " .. fname .. "\n") + end + return io_open(fname, mode) +end +os.execute = function(...) + texio_write_nl("log", string.format("CLUTTEX_EXEC %s", ...), "") + return os_execute(...) +end +]==]) + + -- Silence some of the TeX output to the terminal. + initscript:write([==[ +local function start_file_cb(category, filename) + if category == 1 then -- a normal data file, like a TeX source + texio_write_nl("log", "("..filename) + elseif category == 2 then -- a font map coupling font names to resources + texio_write("log", "{"..filename) + elseif category == 3 then -- an image file (png, pdf, etc) + texio_write("<"..filename) + elseif category == 4 then -- an embedded font subset + texio_write("<"..filename) + elseif category == 5 then -- a fully embedded font + texio_write("<<"..filename) + else + print("start_file: unknown category", category, filename) + end +end +callback.register("start_file", start_file_cb) +local function stop_file_cb(category) + if category == 1 then + texio_write("log", ")") + elseif category == 2 then + texio_write("log", "}") + elseif category == 3 then + texio_write(">") + elseif category == 4 then + texio_write(">") + elseif category == 5 then + texio_write(">>") + else + print("stop_file: unknown category", category) + end +end +callback.register("stop_file", stop_file_cb) +texio.write = function(...) + if select("#",...) == 1 then + -- Suppress luaotfload's message (See src/fontloader/runtime/fontload-reference.lua) + local s = ... + if string.match(s, "^%(using cache: ") + or string.match(s, "^%(using write cache: ") + or string.match(s, "^%(using read cache: ") + or string.match(s, "^%(load luc: ") + or string.match(s, "^%(load cache: ") then + return texio_write("log", ...) + end + end + return texio_write(...) +end +]==]) + initscript:close() +end + +return { + create_initialization_script = create_initialization_script +} +end +package.preload["texrunner.recovery"] = function(...) +--[[ + Copyright 2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local io = io +local string = string +local parse_aux_file = require "texrunner.auxfile".parse_aux_file +local pathutil = require "texrunner.pathutil" +local fsutil = require "texrunner.fsutil" +local shellutil = require "texrunner.shellutil" +local message = require "texrunner.message" + +local function create_missing_directories(args) + if string.find(args.execlog, "I can't write on file", 1, true) then + -- There is a possibility that there are some subfiles under subdirectories. + -- Directories for sub-auxfiles are not created automatically, so we need to provide them. + local report = parse_aux_file(args.auxfile, args.options.output_directory) + if report.made_new_directory then + if CLUTTEX_VERBOSITY >= 1 then + message.info("Created missing directories.") + end + return true + end + end + return false +end + +local function run_epstopdf(args) + local run = false + if args.options.shell_escape ~= false then -- (possibly restricted) \write18 enabled + for outfile, infile in string.gmatch(args.execlog, "%(epstopdf%)%s*Command: <r?epstopdf %-%-outfile=([%w%-/]+%.pdf) ([%w%-/]+%.eps)>") do + local infile_abs = pathutil.abspath(infile, args.original_wd) + if fsutil.isfile(infile_abs) then -- input file exists + local outfile_abs = pathutil.abspath(outfile, args.options.output_directory) + if CLUTTEX_VERBOSITY >= 1 then + message.info("Running epstopdf on ", infile, ".") + end + local outdir = pathutil.dirname(outfile_abs) + if not fsutil.isdir(outdir) then + assert(fsutil.mkdir_rec(outdir)) + end + local command = string.format("epstopdf --outfile=%s %s", shellutil.escape(outfile_abs), shellutil.escape(infile_abs)) + message.exec(command) + local success = os.execute(command) + if type(success) == "number" then -- Lua 5.1 or LuaTeX + success = success == 0 + end + run = run or success + end + end + end + return run +end + +local function check_minted(args) + return string.find(args.execlog, "Package minted Error: Missing Pygments output; \\inputminted was") ~= nil +end + +local function try_recovery(args) + local recovered = false + recovered = create_missing_directories(args) + recovered = run_epstopdf(args) or recovered + recovered = check_minted(args) or recovered + return recovered +end + +return { + create_missing_directories = create_missing_directories, + run_epstopdf = run_epstopdf, + try_recovery = try_recovery, +} +end +package.preload["texrunner.handleoption"] = function(...) +local COPYRIGHT_NOTICE = [[ +Copyright (C) 2016,2018-2019 ARATA Mizuki + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +]] + +local pathutil = require "texrunner.pathutil" +local shellutil = require "texrunner.shellutil" +local parseoption = require "texrunner.option".parseoption +local KnownEngines = require "texrunner.tex_engine" +local message = require "texrunner.message" + +local function usage(arg) + io.write(string.format([[ +ClutTeX: Process TeX files without cluttering your working directory + +Usage: + %s [options] [--] FILE.tex + +Options: + -e, --engine=ENGINE Specify which TeX engine to use. + ENGINE is one of the following: + pdflatex, pdftex, + lualatex, luatex, luajittex, + xelatex, xetex, latex, etex, tex, + platex, eptex, ptex, + uplatex, euptex, uptex, + --engine-executable=COMMAND+OPTIONs + The actual TeX command to use. + [default: ENGINE] + -o, --output=FILE The name of output file. + [default: JOBNAME.pdf or JOBNAME.dvi] + --fresh Clean intermediate files before running TeX. + Cannot be used with --output-directory. + --max-iterations=N Maximum number of running TeX to resolve + cross-references. [default: 3] + --start-with-draft Start with draft mode. + --[no-]change-directory Change directory before running TeX. + --watch Watch input files for change. Requires fswatch + program to be installed. + --tex-option=OPTION Pass OPTION to TeX as a single option. + --tex-options=OPTIONs Pass OPTIONs to TeX as multiple options. + --dvipdfmx-option[s]=OPTION[s] Same for dvipdfmx. + --makeindex=COMMAND+OPTIONs Command to generate index, such as + `makeindex' or `mendex'. + --bibtex=COMMAND+OPTIONs Command for BibTeX, such as + `bibtex' or `pbibtex'. + --biber[=COMMAND+OPTIONs] Command for Biber. + --makeglossaries[=COMMAND+OPTIONs] Command for makeglossaries. + -h, --help Print this message and exit. + -v, --version Print version information and exit. + -V, --verbose Be more verbose. + --color[=WHEN] Make ClutTeX's message colorful. WHEN is one of + `always', `auto', or `never'. + [default: `auto' if --color is omitted, + `always' if WHEN is omitted] + --includeonly=NAMEs Insert '\includeonly{NAMEs}'. + --make-depends=FILE Write dependencies as a Makefile rule. + --print-output-directory Print the output directory and exit. + --package-support=PKG1[,PKG2,...] + Enable special support for some shell-escaping + packages. + Currently supported: minted, epstopdf + + --[no-]shell-escape + --shell-restricted + --synctex=NUMBER + --fmt=FMTNAME + --[no-]file-line-error [default: yes] + --[no-]halt-on-error [default: yes] + --interaction=STRING [default: nonstopmode] + --jobname=STRING + --output-directory=DIR [default: somewhere in the temporary directory] + --output-format=FORMAT FORMAT is `pdf' or `dvi'. [default: pdf] + +%s +]], arg[0] or 'texlua cluttex.lua', COPYRIGHT_NOTICE)) +end + +local option_spec = { + -- Options for ClutTeX + { + short = "e", + long = "engine", + param = true, + }, + { + long = "engine-executable", + param = true, + }, + { + short = "o", + long = "output", + param = true, + }, + { + long = "fresh", + }, + { + long = "max-iterations", + param = true, + }, + { + long = "start-with-draft", + }, + { + long = "change-directory", + boolean = true, + }, + { + long = "watch", + }, + { + short = "h", + long = "help", + allow_single_hyphen = true, + }, + { + short = "v", + long = "version", + }, + { + short = "V", + long = "verbose", + }, + { + long = "color", + param = true, + default = "always", + }, + { + long = "includeonly", + param = true, + }, + { + long = "make-depends", + param = true + }, + { + long = "print-output-directory", + }, + { + long = "package-support", + param = true + }, + -- Options for TeX + { + long = "synctex", + param = true, + allow_single_hyphen = true, + }, + { + long = "file-line-error", + boolean = true, + allow_single_hyphen = true, + }, + { + long = "interaction", + param = true, + allow_single_hyphen = true, + }, + { + long = "halt-on-error", + boolean = true, + allow_single_hyphen = true, + }, + { + long = "shell-escape", + boolean = true, + allow_single_hyphen = true, + }, + { + long = "shell-restricted", + allow_single_hyphen = true, + }, + { + long = "jobname", + param = true, + allow_single_hyphen = true, + }, + { + long = "fmt", + param = true, + allow_single_hyphen = true, + }, + { + long = "output-directory", + param = true, + allow_single_hyphen = true, + }, + { + long = "output-format", + param = true, + allow_single_hyphen = true, + }, + { + long = "tex-option", + param = true, + }, + { + long = "tex-options", + param = true, + }, + { + long = "dvipdfmx-option", + param = true, + }, + { + long = "dvipdfmx-options", + param = true, + }, + { + long = "makeindex", + param = true, + }, + { + long = "bibtex", + param = true, + }, + { + long = "biber", + param = true, + default = "biber", + }, + { + long = "makeglossaries", + param = true, + default = "makeglossaries", + }, +} + +-- Default values for options +local function set_default_values(options) + if options.max_iterations == nil then + options.max_iterations = 3 + end + + if options.interaction == nil then + options.interaction = "nonstopmode" + end + + if options.file_line_error == nil then + options.file_line_error = true + end + + if options.halt_on_error == nil then + options.halt_on_error = true + end +end + +-- inputfile, engine, options = handle_cluttex_options(arg) +local function handle_cluttex_options(arg) + -- Parse options + local option_and_params, non_option_index = parseoption(arg, option_spec) + + -- Handle options + local options = { + tex_extraoptions = {}, + dvipdfmx_extraoptions = {}, + package_support = {}, + } + CLUTTEX_VERBOSITY = 0 + for _,option in ipairs(option_and_params) do + local name = option[1] + local param = option[2] + + if name == "engine" then + assert(options.engine == nil, "multiple --engine options") + options.engine = param + + elseif name == "engine-executable" then + assert(options.engine_executable == nil, "multiple --engine-executable options") + options.engine_executable = param + + elseif name == "output" then + assert(options.output == nil, "multiple --output options") + options.output = param + + elseif name == "fresh" then + assert(options.fresh == nil, "multiple --fresh options") + options.fresh = true + + elseif name == "max-iterations" then + assert(options.max_iterations == nil, "multiple --max-iterations options") + options.max_iterations = assert(tonumber(param), "invalid value for --max-iterations option") + assert(options.max_iterations >= 1, "invalid value for --max-iterations option") + + elseif name == "start-with-draft" then + assert(options.start_with_draft == nil, "multiple --start-with-draft options") + options.start_with_draft = true + + elseif name == "watch" then + assert(options.watch == nil, "multiple --watch options") + options.watch = true + + elseif name == "help" then + usage(arg) + os.exit(0) + + elseif name == "version" then + io.stderr:write("cluttex ",CLUTTEX_VERSION,"\n") + os.exit(0) + + elseif name == "verbose" then + CLUTTEX_VERBOSITY = CLUTTEX_VERBOSITY + 1 + + elseif name == "color" then + assert(options.color == nil, "multiple --collor options") + options.color = param + message.set_colors(options.color) + + elseif name == "change-directory" then + assert(options.change_directory == nil, "multiple --change-directory options") + options.change_directory = param + + elseif name == "includeonly" then + assert(options.includeonly == nil, "multiple --includeonly options") + options.includeonly = param + + elseif name == "make-depends" then + assert(options.make_depends == nil, "multiple --make-depends options") + options.make_depends = param + + elseif name == "print-output-directory" then + assert(options.print_output_directory == nil, "multiple --print-output-directory options") + options.print_output_directory = true + + elseif name == "package-support" then + local known_packages = {["minted"] = true, ["epstopdf"] = true} + for pkg in string.gmatch(param, "[^,%s]+") do + options.package_support[pkg] = true + if not known_packages[pkg] and CLUTTEX_VERBOSITY >= 1 then + message.warn("ClutTeX provides no special support for '"..pkg.."'.") + end + end + + -- Options for TeX + elseif name == "synctex" then + assert(options.synctex == nil, "multiple --synctex options") + options.synctex = param + + elseif name == "file-line-error" then + options.file_line_error = param + + elseif name == "interaction" then + assert(options.interaction == nil, "multiple --interaction options") + assert(param == "batchmode" or param == "nonstopmode" or param == "scrollmode" or param == "errorstopmode", "invalid argument for --interaction") + options.interaction = param + + elseif name == "halt-on-error" then + options.halt_on_error = param + + elseif name == "shell-escape" then + assert(options.shell_escape == nil and options.shell_restricted == nil, "multiple --(no-)shell-escape or --shell-restricted options") + options.shell_escape = param + + elseif name == "shell-restricted" then + assert(options.shell_escape == nil and options.shell_restricted == nil, "multiple --(no-)shell-escape or --shell-restricted options") + options.shell_restricted = true + + elseif name == "jobname" then + assert(options.jobname == nil, "multiple --jobname options") + options.jobname = param + + elseif name == "fmt" then + assert(options.fmt == nil, "multiple --fmt options") + options.fmt = param + + elseif name == "output-directory" then + assert(options.output_directory == nil, "multiple --output-directory options") + options.output_directory = param + + elseif name == "output-format" then + assert(options.output_format == nil, "multiple --output-format options") + assert(param == "pdf" or param == "dvi", "invalid argument for --output-format") + options.output_format = param + + elseif name == "tex-option" then + table.insert(options.tex_extraoptions, shellutil.escape(param)) + + elseif name == "tex-options" then + table.insert(options.tex_extraoptions, param) + + elseif name == "dvipdfmx-option" then + table.insert(options.dvipdfmx_extraoptions, shellutil.escape(param)) + + elseif name == "dvipdfmx-options" then + table.insert(options.dvipdfmx_extraoptions, param) + + elseif name == "makeindex" then + assert(options.makeindex == nil, "multiple --makeindex options") + options.makeindex = param + + elseif name == "bibtex" then + assert(options.bibtex == nil, "multiple --bibtex options") + assert(options.biber == nil, "multiple --bibtex/--biber options") + options.bibtex = param + + elseif name == "biber" then + assert(options.biber == nil, "multiple --biber options") + assert(options.bibtex == nil, "multiple --bibtex/--biber options") + options.biber = param + + elseif name == "makeglossaries" then + assert(options.makeglossaries == nil, "multiple --makeglossaries options") + options.makeglossaries = param + + end + end + + if options.color == nil then + message.set_colors("auto") + end + + -- Handle non-options (i.e. input file) + if non_option_index > #arg then + -- No input file given + usage(arg) + os.exit(1) + elseif non_option_index < #arg then + message.error("Multiple input files are not supported.") + os.exit(1) + end + local inputfile = arg[non_option_index] + + -- If run as 'cllualatex', then the default engine is lualatex + if options.engine == nil and type(arg[0]) == "string" then + local basename = pathutil.trimext(pathutil.basename(arg[0])) + local engine_part = string.match(basename, "^cl(%w+)$") + if engine_part and KnownEngines[engine_part] then + options.engine = engine_part + end + end + + if options.engine == nil then + message.error("Engine not specified.") + os.exit(1) + end + local engine = KnownEngines[options.engine] + if not engine then + message.error("Unknown engine name '", options.engine, "'.") + os.exit(1) + end + + set_default_values(options) + + return inputfile, engine, options +end + +return { + usage = usage, + handle_cluttex_options = handle_cluttex_options, +} +end +package.preload["texrunner.isatty"] = function(...) +--[[ + Copyright 2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +if os.type == "unix" then + -- Try LuaJIT-like FFI + local succ, M = pcall(function() + local ffi = require "ffi" + ffi.cdef[[ +int isatty(int fd); +int fileno(void *stream); +]] + local isatty = assert(ffi.C.isatty, "isatty not found") + local fileno = assert(ffi.C.fileno, "fileno not found") + return { + isatty = function(file) + -- LuaJIT converts Lua's file handles into FILE* (void*) + return isatty(fileno(file)) ~= 0 + end + } + end) + if succ then + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: isatty found via FFI (Unix)\n") + end + return M + else + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: FFI (Unix) not found: ", M, "\n") + end + end + + -- Try luaposix + local succ, M = pcall(function() + local isatty = require "posix.unistd".isatty + local fileno = require "posix.stdio".fileno + return { + isatty = function(file) + return isatty(fileno(file)) == 1 + end, + } + end) + if succ then + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: isatty found via luaposix\n") + end + return M + else + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: luaposix not found: ", M, "\n") + end + end + +else + -- Try LuaJIT + -- TODO: Try to detect MinTTY using GetFileInformationByHandleEx + local succ, M = pcall(function() + local ffi = require "ffi" + local bitlib = assert(bit32 or bit, "Neither bit32 (Lua 5.2) nor bit (LuaJIT) found") -- Lua 5.2 or LuaJIT + ffi.cdef[[ +int _isatty(int fd); +int _fileno(void *stream); +void *_get_osfhandle(int fd); // should return intptr_t +typedef int BOOL; +typedef uint32_t DWORD; +typedef int FILE_INFO_BY_HANDLE_CLASS; // ??? +typedef struct _FILE_NAME_INFO { +DWORD FileNameLength; +uint16_t FileName[?]; +} FILE_NAME_INFO; +DWORD GetFileType(void *hFile); +BOOL GetFileInformationByHandleEx(void *hFile, FILE_INFO_BY_HANDLE_CLASS fic, void *fileinfo, DWORD dwBufferSize); +BOOL GetConsoleMode(void *hConsoleHandle, DWORD* lpMode); +BOOL SetConsoleMode(void *hConsoleHandle, DWORD dwMode); +DWORD GetLastError(); +]] + local isatty = assert(ffi.C._isatty, "_isatty not found") + local fileno = assert(ffi.C._fileno, "_fileno not found") + local get_osfhandle = assert(ffi.C._get_osfhandle, "_get_osfhandle not found") + local GetFileType = assert(ffi.C.GetFileType, "GetFileType not found") + local GetFileInformationByHandleEx = assert(ffi.C.GetFileInformationByHandleEx, "GetFileInformationByHandleEx not found") + local GetConsoleMode = assert(ffi.C.GetConsoleMode, "GetConsoleMode not found") + local SetConsoleMode = assert(ffi.C.SetConsoleMode, "SetConsoleMode not found") + local GetLastError = assert(ffi.C.GetLastError, "GetLastError not found") + local function wide_to_narrow(array, length) + local t = {} + for i = 0, length - 1 do + table.insert(t, string.char(math.min(array[i], 0xff))) + end + return table.concat(t, "") + end + local function is_mintty(fd) + local handle = get_osfhandle(fd) + local filetype = GetFileType(handle) + if filetype ~= 0x0003 then -- not FILE_TYPE_PIPE (0x0003) + -- mintty must be a pipe + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: is_mintty: not a pipe\n") + end + return false + end + local nameinfo = ffi.new("FILE_NAME_INFO", 32768) + local FileNameInfo = 2 -- : FILE_INFO_BY_HANDLE_CLASS + if GetFileInformationByHandleEx(handle, FileNameInfo, nameinfo, ffi.sizeof("FILE_NAME_INFO", 32768)) ~= 0 then + local filename = wide_to_narrow(nameinfo.FileName, math.floor(nameinfo.FileNameLength / 2)) + -- \(cygwin|msys)-<hex digits>-pty<N>-(from|to)-master + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: is_mintty: GetFileInformationByHandleEx returned ", filename, "\n") + end + local a, b = string.match(filename, "^\\(%w+)%-%x+%-pty%d+%-(%w+)%-master$") + return (a == "cygwin" or a == "msys") and (b == "from" or b == "to") + else + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: is_mintty: GetFileInformationByHandleEx failed\n") + end + return false + end + end + return { + isatty = function(file) + -- LuaJIT converts Lua's file handles into FILE* (void*) + local fd = fileno(file) + return isatty(fd) ~= 0 or is_mintty(fd) + end, + enable_virtual_terminal = function(file) + local fd = fileno(file) + if is_mintty(fd) then + -- MinTTY + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: Detected MinTTY\n") + end + return true + elseif isatty(fd) ~= 0 then + -- Check for ConEmu or ansicon + if os.getenv("ConEmuANSI") == "ON" or os.getenv("ANSICON") then + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: Detected ConEmu or ansicon\n") + end + return true + else + -- Try native VT support on recent Windows + local handle = get_osfhandle(fd) + local modePtr = ffi.new("DWORD[1]") + local result = GetConsoleMode(handle, modePtr) + if result == 0 then + if CLUTTEX_VERBOSITY >= 3 then + local err = GetLastError() + io.stderr:write(string.format("ClutTeX: GetConsoleMode failed (0x%08X)\n", err)) + end + return false + end + local ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004 + result = SetConsoleMode(handle, bitlib.bor(modePtr[0], ENABLE_VIRTUAL_TERMINAL_PROCESSING)) + if result == 0 then + -- SetConsoleMode failed: Command Prompt on older Windows + if CLUTTEX_VERBOSITY >= 3 then + local err = GetLastError() + -- Typical error code: ERROR_INVALID_PARAMETER (0x57) + io.stderr:write(string.format("ClutTeX: SetConsoleMode failed (0x%08X)\n", err)) + end + return false + end + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: Detected recent Command Prompt\n") + end + return true + end + else + -- Not a TTY + return false + end + end, + } + end) + if succ then + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: isatty found via FFI (Windows)\n") + end + return M + else + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: FFI (Windows) not found: ", M, "\n") + end + end +end + +return { + isatty = function(file) + return false + end, +} +end +package.preload["texrunner.message"] = function(...) +--[[ + Copyright 2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local use_colors = false + +local function set_colors(mode) + local M + if mode == "always" then + M = require "texrunner.isatty" + use_colors = true + if use_colors and M.enable_virtual_terminal then + local succ = M.enable_virtual_terminal(io.stderr) + if not succ and CLUTTEX_VERBOSITY >= 2 then + io.stderr:write("ClutTeX: Failed to enable virtual terminal\n") + end + end + elseif mode == "auto" then + M = require "texrunner.isatty" + use_colors = M.isatty(io.stderr) + if use_colors and M.enable_virtual_terminal then + use_colors = M.enable_virtual_terminal(io.stderr) + if not use_colors and CLUTTEX_VERBOSITY >= 2 then + io.stderr:write("ClutTeX: Failed to enable virtual terminal\n") + end + end + elseif mode == "never" then + use_colors = false + else + error "The value of --color option must be one of 'auto', 'always', or 'never'." + end +end + +-- ESCAPE: hex 1B = dec 27 = oct 33 + +local CMD = { + reset = "\027[0m", + underline = "\027[4m", + fg_black = "\027[30m", + fg_red = "\027[31m", + fg_green = "\027[32m", + fg_yellow = "\027[33m", + fg_blue = "\027[34m", + fg_magenta = "\027[35m", + fg_cyan = "\027[36m", + fg_white = "\027[37m", + fg_reset = "\027[39m", + bg_black = "\027[40m", + bg_red = "\027[41m", + bg_green = "\027[42m", + bg_yellow = "\027[43m", + bg_blue = "\027[44m", + bg_magenta = "\027[45m", + bg_cyan = "\027[46m", + bg_white = "\027[47m", + bg_reset = "\027[49m", + fg_x_black = "\027[90m", + fg_x_red = "\027[91m", + fg_x_green = "\027[92m", + fg_x_yellow = "\027[93m", + fg_x_blue = "\027[94m", + fg_x_magenta = "\027[95m", + fg_x_cyan = "\027[96m", + fg_x_white = "\027[97m", + bg_x_black = "\027[100m", + bg_x_red = "\027[101m", + bg_x_green = "\027[102m", + bg_x_yellow = "\027[103m", + bg_x_blue = "\027[104m", + bg_x_magenta = "\027[105m", + bg_x_cyan = "\027[106m", + bg_x_white = "\027[107m", +} + +local function exec_msg(commandline) + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[EXEC]", CMD.reset, " ", CMD.fg_red, commandline, CMD.reset, "\n") + else + io.stderr:write("[EXEC] ", commandline, "\n") + end +end + +local function error_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[ERROR]", CMD.reset, " ", CMD.fg_red, message, CMD.reset, "\n") + else + io.stderr:write("[ERROR] ", message, "\n") + end +end + +local function warn_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[WARN]", CMD.reset, " ", CMD.fg_blue, message, CMD.reset, "\n") + else + io.stderr:write("[WARN] ", message, "\n") + end +end + +local function diag_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[DIAG]", CMD.reset, " ", CMD.fg_blue, message, CMD.reset, "\n") + else + io.stderr:write("[DIAG] ", message, "\n") + end +end + +local function info_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[INFO]", CMD.reset, " ", CMD.fg_magenta, message, CMD.reset, "\n") + else + io.stderr:write("[INFO] ", message, "\n") + end +end + +return { + set_colors = set_colors, + exec = exec_msg, + error = error_msg, + warn = warn_msg, + diag = diag_msg, + info = info_msg, +} +end +package.preload["texrunner.fswatcher_windows"] = function(...) +--[[ + Copyright 2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local ffi = require "ffi" +local bitlib = assert(bit32 or bit, "Neither bit32 (Lua 5.2) nor bit (LuaJIT) found") -- Lua 5.2 or LuaJIT + +ffi.cdef[[ +typedef int BOOL; +typedef unsigned int UINT; +typedef uint32_t DWORD; +typedef void *HANDLE; +typedef uintptr_t ULONG_PTR; +typedef uint16_t WCHAR; +typedef struct _OVERLAPPED { + ULONG_PTR Internal; + ULONG_PTR InternalHigh; + union { + struct { + DWORD Offset; + DWORD OffsetHigh; + }; + void *Pointer; + }; + HANDLE hEvent; +} OVERLAPPED; +typedef struct _FILE_NOTIFY_INFORMATION { + DWORD NextEntryOffset; + DWORD Action; + DWORD FileNameLength; + WCHAR FileName[?]; +} FILE_NOTIFY_INFORMATION; +typedef void (__stdcall *LPOVERLAPPED_COMPLETION_ROUTINE)(DWORD dwErrorCode, DWORD dwNumberOfBytesTransfered, OVERLAPPED *lpOverlapped); +DWORD GetLastError(); +BOOL CloseHandle(HANDLE hObject); +HANDLE CreateFileA(const char *lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, void *lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile); +HANDLE CreateIoCompletionPort(HANDLE fileHandle, HANDLE existingCompletionPort, ULONG_PTR completionKey, DWORD numberOfConcurrentThreads); +BOOL ReadDirectoryChangesW(HANDLE hDirectory, void *lpBuffer, DWORD nBufferLength, BOOL bWatchSubtree, DWORD dwNotifyFilter, DWORD *lpBytesReturned, OVERLAPPED *lpOverlapped, LPOVERLAPPED_COMPLETION_ROUTINE lpOverlappedCompletionRoutine); +BOOL GetQueuedCompletionStatus(HANDLE CompletionPort, DWORD *lpNumberOfBytes, ULONG_PTR *lpCompletionKey, OVERLAPPED **lpOverlapped, DWORD dwMilliseconds); +int MultiByteToWideChar(UINT CodePage, DWORD dwFlags, const char *lpMultiByteStr, int cbMultiByte, WCHAR *lpWideCharStr, int cchWideChar); +int WideCharToMultiByte(UINT CodePage, DWORD dwFlags, const WCHAR *lpWideCharStr, int cchWideChar, char *lpMultiByteStr, int cbMultiByte, const char *lpDefaultChar, BOOL *lpUsedDefaultChar); +DWORD GetFullPathNameA(const char *lpFileName, DWORD nBufferLength, char *lpBuffer, char **lpFilePart); +uint64_t GetTickCount64(); +]] + +-- LuaTeX's FFI does not equate a null pointer with nil. +-- On LuaJIT, ffi.NULL is just nil. +local NULL = ffi.NULL + +-- GetLastError +local ERROR_FILE_NOT_FOUND = 0x0002 +local ERROR_PATH_NOT_FOUND = 0x0003 +local ERROR_ACCESS_DENIED = 0x0005 +local ERROR_INVALID_PARAMETER = 0x0057 +local ERROR_INSUFFICIENT_BUFFER = 0x007A +local WAIT_TIMEOUT = 0x0102 +local ERROR_ABANDONED_WAIT_0 = 0x02DF +local ERROR_NOACCESS = 0x03E6 +local ERROR_INVALID_FLAGS = 0x03EC +local ERROR_NOTIFY_ENUM_DIR = 0x03FE +local ERROR_NO_UNICODE_TRANSLATION = 0x0459 +local KnownErrors = { + [ERROR_FILE_NOT_FOUND] = "ERROR_FILE_NOT_FOUND", + [ERROR_PATH_NOT_FOUND] = "ERROR_PATH_NOT_FOUND", + [ERROR_ACCESS_DENIED] = "ERROR_ACCESS_DENIED", + [ERROR_INVALID_PARAMETER] = "ERROR_INVALID_PARAMETER", + [ERROR_INSUFFICIENT_BUFFER] = "ERROR_INSUFFICIENT_BUFFER", + [ERROR_ABANDONED_WAIT_0] = "ERROR_ABANDONED_WAIT_0", + [ERROR_NOACCESS] = "ERROR_NOACCESS", + [ERROR_INVALID_FLAGS] = "ERROR_INVALID_FLAGS", + [ERROR_NOTIFY_ENUM_DIR] = "ERROR_NOTIFY_ENUM_DIR", + [ERROR_NO_UNICODE_TRANSLATION] = "ERROR_NO_UNICODE_TRANSLATION", +} + +-- CreateFile +local FILE_FLAG_BACKUP_SEMANTICS = 0x02000000 +local FILE_FLAG_OVERLAPPED = 0x40000000 +local OPEN_EXISTING = 3 +local FILE_SHARE_READ = 0x00000001 +local FILE_SHARE_WRITE = 0x00000002 +local FILE_SHARE_DELETE = 0x00000004 +local FILE_LIST_DIRECTORY = 0x1 +local INVALID_HANDLE_VALUE = ffi.cast("void *", -1) + +-- ReadDirectoryChangesW / FILE_NOTIFY_INFORMATION +local FILE_NOTIFY_CHANGE_FILE_NAME = 0x00000001 +local FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002 +local FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004 +local FILE_NOTIFY_CHANGE_SIZE = 0x00000008 +local FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010 +local FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020 +local FILE_NOTIFY_CHANGE_CREATION = 0x00000040 +local FILE_NOTIFY_CHANGE_SECURITY = 0x00000100 +local FILE_ACTION_ADDED = 0x00000001 +local FILE_ACTION_REMOVED = 0x00000002 +local FILE_ACTION_MODIFIED = 0x00000003 +local FILE_ACTION_RENAMED_OLD_NAME = 0x00000004 +local FILE_ACTION_RENAMED_NEW_NAME = 0x00000005 + +-- WideCharToMultiByte / MultiByteToWideChar +local CP_ACP = 0 +local CP_UTF8 = 65001 + +local C = ffi.C + +local function format_error(name, lasterror, extra) + local errorname = KnownErrors[lasterror] or string.format("error code %d", lasterror) + if extra then + return string.format("%s failed with %s (0x%04x) [%s]", name, errorname, lasterror, extra) + else + return string.format("%s failed with %s (0x%04x)", name, errorname, lasterror) + end +end +local function wcs_to_mbs(wstr, wstrlen, codepage) + -- wstr: FFI uint16_t[?] + -- wstrlen: length of wstr, or -1 if NUL-terminated + if wstrlen == 0 then + return "" + end + codepage = codepage or CP_ACP + local dwFlags = 0 + local result = C.WideCharToMultiByte(codepage, dwFlags, wstr, wstrlen, nil, 0, nil, nil) + if result <= 0 then + -- Failed + local lasterror = C.GetLastError() + -- Candidates: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_FLAGS, ERROR_INVALID_PARAMETER, ERROR_NO_UNICODE_TRANSLATION + return nil, format_error("WideCharToMultiByte", lasterror) + end + local mbsbuf = ffi.new("char[?]", result) + result = C.WideCharToMultiByte(codepage, dwFlags, wstr, wstrlen, mbsbuf, result, nil, nil) + if result <= 0 then + -- Failed + local lasterror = C.GetLastError() + -- Candidates: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_FLAGS, ERROR_INVALID_PARAMETER, ERROR_NO_UNICODE_TRANSLATION + return nil, format_error("WideCharToMultiByte", lasterror) + end + return ffi.string(mbsbuf, result) +end +local function mbs_to_wcs(str, codepage) + -- str: Lua string + if str == "" then + return ffi.new("WCHAR[0]") + end + codepage = codepage or CP_ACP + local dwFlags = 0 + local result = C.MultiByteToWideChar(codepage, dwFlags, str, #str, nil, 0) + if result <= 0 then + local lasterror = C.GetLastError() + -- ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_FLAGS, ERROR_INVALID_PARAMETER, ERROR_NO_UNICODE_TRANSLATION + return nil, format_error("MultiByteToWideChar", lasterror) + end + local wcsbuf = ffi.new("WCHAR[?]", result) + result = C.MultiByteToWideChar(codepage, dwFlags, str, #str, wcsbuf, result) + if result <= 0 then + local lasterror = C.GetLastError() + return nil, format_error("MultiByteToWideChar", lasterror) + end + return wcsbuf, result +end + + +local function get_full_path_name(filename) + local bufsize = 1024 + local buffer + local filePartPtr = ffi.new("char*[1]") + local result + repeat + buffer = ffi.new("char[?]", bufsize) + result = C.GetFullPathNameA(filename, bufsize, buffer, filePartPtr) + if result == 0 then + local lasterror = C.GetLastError() + return nil, format_error("GetFullPathNameA", lasterror, filename) + elseif bufsize < result then + -- result: buffer size required to hold the path + terminating NUL + bufsize = result + end + until result < bufsize + local fullpath = ffi.string(buffer, result) + local filePart = ffi.string(filePartPtr[0]) + local dirPart = ffi.string(buffer, ffi.cast("intptr_t", filePartPtr[0]) - ffi.cast("intptr_t", buffer)) -- LuaTeX's FFI doesn't support pointer subtraction + return fullpath, filePart, dirPart +end + +--[[ + dirwatche.dirname : string + dirwatcher._rawhandle : cdata HANDLE + dirwatcher._overlapped : cdata OVERLAPPED + dirwatcher._buffer : cdata char[?] +]] +local dirwatcher_meta = {} +dirwatcher_meta.__index = dirwatcher_meta +function dirwatcher_meta:close() + if self._rawhandle ~= nil then + C.CloseHandle(ffi.gc(self._rawhandle, nil)) + self._rawhandle = nil + end +end +local function open_directory(dirname) + local dwShareMode = bitlib.bor(FILE_SHARE_READ, FILE_SHARE_WRITE, FILE_SHARE_DELETE) + local dwFlagsAndAttributes = bitlib.bor(FILE_FLAG_BACKUP_SEMANTICS, FILE_FLAG_OVERLAPPED) + local handle = C.CreateFileA(dirname, FILE_LIST_DIRECTORY, dwShareMode, nil, OPEN_EXISTING, dwFlagsAndAttributes, nil) + if handle == INVALID_HANDLE_VALUE then + local lasterror = C.GetLastError() + print("Failed to open "..dirname) + return nil, format_error("CreateFileA", lasterror, dirname) + end + return setmetatable({ + dirname = dirname, + _rawhandle = ffi.gc(handle, C.CloseHandle), + _overlapped = ffi.new("OVERLAPPED"), + _buffer = ffi.new("char[?]", 1024), + }, dirwatcher_meta) +end +function dirwatcher_meta:start_watch(watchSubtree) + local dwNotifyFilter = bitlib.bor(FILE_NOTIFY_CHANGE_FILE_NAME, FILE_NOTIFY_CHANGE_DIR_NAME, FILE_NOTIFY_CHANGE_ATTRIBUTES, FILE_NOTIFY_CHANGE_SIZE, FILE_NOTIFY_CHANGE_LAST_WRITE, FILE_NOTIFY_CHANGE_LAST_ACCESS, FILE_NOTIFY_CHANGE_CREATION, FILE_NOTIFY_CHANGE_SECURITY) + local buffer = self._buffer + local bufferSize = ffi.sizeof(buffer) + local result = C.ReadDirectoryChangesW(self._rawhandle, buffer, bufferSize, watchSubtree, dwNotifyFilter, nil, self._overlapped, nil) + if result == 0 then + local lasterror = C.GetLastError() + return nil, format_error("ReadDirectoryChangesW", lasterror, self.dirname) + end + return true +end +local ActionTable = { + [FILE_ACTION_ADDED] = "added", + [FILE_ACTION_REMOVED] = "removed", + [FILE_ACTION_MODIFIED] = "modified", + [FILE_ACTION_RENAMED_OLD_NAME] = "rename_from", + [FILE_ACTION_RENAMED_NEW_NAME] = "rename_to", +} +function dirwatcher_meta:process(numberOfBytes) + -- self._buffer received `numberOfBytes` bytes + local buffer = self._buffer + numberOfBytes = math.min(numberOfBytes, ffi.sizeof(buffer)) + local ptr = ffi.cast("char *", buffer) + local structSize = ffi.sizeof("FILE_NOTIFY_INFORMATION", 1) + local t = {} + while numberOfBytes >= structSize do + local notifyInfo = ffi.cast("FILE_NOTIFY_INFORMATION*", ptr) + local nextEntryOffset = notifyInfo.NextEntryOffset + local action = notifyInfo.Action + local fileNameLength = notifyInfo.FileNameLength + local fileName = notifyInfo.FileName + local u = { action = ActionTable[action], filename = wcs_to_mbs(fileName, fileNameLength / 2) } + table.insert(t, u) + if nextEntryOffset == 0 or numberOfBytes <= nextEntryOffset then + break + end + numberOfBytes = numberOfBytes - nextEntryOffset + ptr = ptr + nextEntryOffset + end + return t +end + +--[[ + watcher._rawport : cdata HANDLE + watcher._pending : array of { + action = ..., filename = ... + } + watcher._directories[dirname] = { + dir = directory watcher, + dirname = dirname, + files = { [filename] = user-supplied path } -- files to watch + } + watcher[i] = i-th directory (_directories[dirname] for some dirname) +]] + +local fswatcher_meta = {} +fswatcher_meta.__index = fswatcher_meta +local function new_watcher() + local port = C.CreateIoCompletionPort(INVALID_HANDLE_VALUE, nil, 0, 0) + if port == NULL then + local lasterror = C.GetLastError() + return nil, format_error("CreateIoCompletionPort", lasterror) + end + return setmetatable({ + _rawport = ffi.gc(port, C.CloseHandle), -- ? + _pending = {}, + _directories = {}, + }, fswatcher_meta) +end +local function add_directory(self, dirname) + local t = self._directories[dirname] + if not t then + local dirwatcher, err = open_directory(dirname) + if not dirwatcher then + return dirwatcher, err + end + t = { dirwatcher = dirwatcher, dirname = dirname, files = {} } + table.insert(self, t) + local i = #self + local result = C.CreateIoCompletionPort(dirwatcher._rawhandle, self._rawport, i, 0) + if result == NULL then + local lasterror = C.GetLastError() + return nil, format_error("CreateIoCompletionPort", lasterror, dirname) + end + self._directories[dirname] = t + local result, err = dirwatcher:start_watch(false) + if not result then + return result, err + end + end + return t +end +function fswatcher_meta:add_file(path, ...) + local fullpath, filename, dirname = get_full_path_name(path) + local t, err = add_directory(self, dirname) + if not t then + return t, err + end + t.files[filename] = path + return true +end +local INFINITE = 0xFFFFFFFF +local function get_queued(self, timeout) + local startTime = C.GetTickCount64() + local timeout_ms + if timeout == nil then + timeout_ms = INFINITE + else + timeout_ms = timeout * 1000 + end + local numberOfBytesPtr = ffi.new("DWORD[1]") + local completionKeyPtr = ffi.new("ULONG_PTR[1]") + local lpOverlapped = ffi.new("OVERLAPPED*[1]") + repeat + local result = C.GetQueuedCompletionStatus(self._rawport, numberOfBytesPtr, completionKeyPtr, lpOverlapped, timeout_ms) + if result == 0 then + local lasterror = C.GetLastError() + if lasterror == WAIT_TIMEOUT then + return nil, "timeout" + else + return nil, format_error("GetQueuedCompletionStatus", lasterror) + end + end + local numberOfBytes = numberOfBytesPtr[0] + local completionKey = tonumber(completionKeyPtr[0]) + local dir_t = assert(self[completionKey], "invalid completion key: " .. tostring(completionKey)) + local t = dir_t.dirwatcher:process(numberOfBytes) + dir_t.dirwatcher:start_watch(false) + local found = false + for i,v in ipairs(t) do + local path = dir_t.files[v.filename] + if path then + found = true + table.insert(self._pending, {path = path, action = v.action}) + end + end + if found then + return true + end + if timeout_ms ~= INFINITE then + local tt = C.GetTickCount64() + timeout_ms = timeout_ms - (tt - startTime) + startTime = tt + end + until timeout_ms < 0 + return nil, "timeout" +end +function fswatcher_meta:next(timeout) + if #self._pending > 0 then + local result = table.remove(self._pending, 1) + get_queued(self, 0) -- ignore error + return result + else + local result, err = get_queued(self, timeout) + if result == nil then + return nil, err + end + return table.remove(self._pending, 1) + end +end +function fswatcher_meta:close() + if self._rawport ~= nil then + for i,v in ipairs(self) do + v.dirwatcher:close() + end + C.CloseHandle(ffi.gc(self._rawport, nil)) + self._rawport = nil + end +end +--[[ +local watcher = require("fswatcher_windows").new() +assert(watcher:add_file("rdc-sync.c")) +assert(watcher:add_file("sub2/hoge")) +for i = 1, 10 do + local result, err = watcher:next(2) + if err == "timeout" then + print(os.date(), "timeout") + else + assert(result, err) + print(os.date(), result.path, result.action) + end +end +watcher:close() +]] +return { + new = new_watcher, +} +end +package.preload["texrunner.safename"] = function(...) +--[[ + Copyright 2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local string = string +local table = table + +local function dounsafechar(c) + if c == " " then + return "_" + else + return string.format("_%02x", c:byte(1)) + end +end + +local function escapejobname(name) + return (string.gsub(name, "[%s\"$%%&'();<>\\^`|]", dounsafechar)) +end + +local function handlespecialchar(s) + return (string.gsub(s, "[%\\%%^%{%}%~%#]", "~\\%1")) +end + +local function handlespaces(s) + return (string.gsub(s, " +", function(s) return string.rep(" ", #s, "~") end)) +end + +local function handlenonascii(s) + return (string.gsub(s, "[\x80-\xFF]+", "\\detokenize{%1}")) +end + +local function safeinput(name, engine) + local escaped = handlespaces(handlespecialchar(name)) + if engine.name == "pdftex" or engine.name == "pdflatex" then + escaped = handlenonascii(escaped) + end + if name == escaped then + return string.format("\\input\"%s\"", name) + else + return string.format("\\begingroup\\escapechar-1\\let~\\string\\edef\\x{\"%s\" }\\expandafter\\endgroup\\expandafter\\input\\x", escaped) + end +end + +return { + escapejobname = escapejobname, + safeinput = safeinput, +} +end +--[[ + Copyright 2016,2018-2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +CLUTTEX_VERSION = "v0.4" + +-- Standard libraries +local coroutine = coroutine +local tostring = tostring + +-- External libraries (included in texlua) +local filesys = require "lfs" +local md5 = require "md5" +-- local kpse = require "kpse" + +-- My own modules +local pathutil = require "texrunner.pathutil" +local fsutil = require "texrunner.fsutil" +local shellutil = require "texrunner.shellutil" +local reruncheck = require "texrunner.reruncheck" +local luatexinit = require "texrunner.luatexinit" +local recoverylib = require "texrunner.recovery" +local message = require "texrunner.message" +local safename = require "texrunner.safename" +local extract_bibtex_from_aux_file = require "texrunner.auxfile".extract_bibtex_from_aux_file +local handle_cluttex_options = require "texrunner.handleoption".handle_cluttex_options + +os.setlocale("", "ctype") -- Workaround for recent Universal CRT + +-- arguments: input file name, jobname, etc... +local function genOutputDirectory(...) + -- The name of the temporary directory is based on the path of input file. + local message = table.concat({...}, "\0") + local hash = md5.sumhexa(message) + local tmpdir = os.getenv("TMPDIR") or os.getenv("TMP") or os.getenv("TEMP") + if tmpdir == nil then + local home = os.getenv("HOME") or os.getenv("USERPROFILE") or error("environment variable 'TMPDIR' not set!") + tmpdir = pathutil.join(home, ".latex-build-temp") + end + return pathutil.join(tmpdir, 'latex-build-' .. hash) +end + +local inputfile, engine, options = handle_cluttex_options(arg) + +local jobname_for_output +if options.jobname == nil then + local basename = pathutil.basename(pathutil.trimext(inputfile)) + options.jobname = safename.escapejobname(basename) + jobname_for_output = basename +else + jobname_for_output = options.jobname +end +local jobname = options.jobname +assert(jobname ~= "", "jobname cannot be empty") + +if options.output_format == nil then + options.output_format = "pdf" +end +local output_extension +if options.output_format == "dvi" then + output_extension = engine.dvi_extension or "dvi" +else + output_extension = "pdf" +end + +if options.output == nil then + options.output = jobname_for_output .. "." .. output_extension +end + +-- Prepare output directory +if options.output_directory == nil then + local inputfile_abs = pathutil.abspath(inputfile) + options.output_directory = genOutputDirectory(inputfile_abs, jobname, options.engine_executable or options.engine) + + if not fsutil.isdir(options.output_directory) then + assert(fsutil.mkdir_rec(options.output_directory)) + + elseif options.fresh then + -- The output directory exists and --fresh is given: + -- Remove all files in the output directory + if CLUTTEX_VERBOSITY >= 1 then + message.info("Cleaning '", options.output_directory, "'...") + end + assert(fsutil.remove_rec(options.output_directory)) + assert(filesys.mkdir(options.output_directory)) + end + +elseif options.fresh then + message.error("--fresh and --output-directory cannot be used together.") + os.exit(1) +end + +-- --print-output-directory +if options.print_output_directory then + io.write(options.output_directory, "\n") + os.exit(0) +end + +local pathsep = ":" +if os.type == "windows" then + pathsep = ";" +end + +local original_wd = filesys.currentdir() +if options.change_directory then + local TEXINPUTS = os.getenv("TEXINPUTS") or "" + filesys.chdir(options.output_directory) + options.output = pathutil.abspath(options.output, original_wd) + os.setenv("TEXINPUTS", original_wd .. pathsep .. TEXINPUTS) +end +if options.bibtex or options.biber then + local BIBINPUTS = os.getenv("BIBINPUTS") or "" + options.output = pathutil.abspath(options.output, original_wd) + os.setenv("BIBINPUTS", original_wd .. pathsep .. BIBINPUTS) +end + +-- Set `max_print_line' environment variable if not already set. +if os.getenv("max_print_line") == nil then + os.setenv("max_print_line", "65536") +end +-- TODO: error_line, half_error_line +--[[ + According to texmf.cnf: + 45 < error_line < 255, + 30 < half_error_line < error_line - 15, + 60 <= max_print_line. +]] + +local function path_in_output_directory(ext) + return pathutil.join(options.output_directory, jobname .. "." .. ext) +end + +local recorderfile = path_in_output_directory("fls") +local recorderfile2 = path_in_output_directory("cluttex-fls") + +local tex_options = { + engine_executable = options.engine_executable, + interaction = options.interaction, + file_line_error = options.file_line_error, + halt_on_error = options.halt_on_error, + synctex = options.synctex, + output_directory = options.output_directory, + shell_escape = options.shell_escape, + shell_restricted = options.shell_restricted, + jobname = options.jobname, + fmt = options.fmt, + extraoptions = options.tex_extraoptions, +} +if options.output_format ~= "pdf" and engine.supports_pdf_generation then + tex_options.output_format = options.output_format +end + +-- Setup LuaTeX initialization script +if engine.is_luatex then + local initscriptfile = path_in_output_directory("cluttexinit.lua") + luatexinit.create_initialization_script(initscriptfile, tex_options) + tex_options.lua_initialization_script = initscriptfile +end + +-- Run TeX command (*tex, *latex) +-- should_rerun, newauxstatus = single_run([auxstatus]) +-- This function should be run in a coroutine. +local function single_run(auxstatus, iteration) + local minted, epstopdf = false, false + local bibtex_aux_hash = nil + local mainauxfile = path_in_output_directory("aux") + if fsutil.isfile(recorderfile) then + -- Recorder file already exists + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + auxstatus = reruncheck.collectfileinfo(filelist, auxstatus) + for _,fileinfo in ipairs(filelist) do + if string.match(fileinfo.path, "minted/minted%.sty$") then + minted = true + end + if string.match(fileinfo.path, "epstopdf%.sty$") then + epstopdf = true + end + end + if options.bibtex then + local biblines = extract_bibtex_from_aux_file(mainauxfile, options.output_directory) + if #biblines > 0 then + bibtex_aux_hash = md5.sum(table.concat(biblines, "\n")) + end + end + else + -- This is the first execution + if auxstatus ~= nil then + message.error("Recorder file was not generated during the execution!") + os.exit(1) + end + auxstatus = {} + end + --local timestamp = os.time() + + local tex_injection = "" + + if options.includeonly then + tex_injection = string.format("%s\\includeonly{%s}", tex_options.tex_injection or "", options.includeonly) + end + + if minted or options.package_support["minted"] then + local outdir = options.output_directory + if os.type == "windows" then + outdir = string.gsub(outdir, "\\", "/") -- Use forward slashes + end + tex_injection = string.format("%s\\PassOptionsToPackage{outputdir=%s}{minted}", tex_injection or "", outdir) + if not options.package_support["minted"] then + message.diag("You may want to use --package-support=minted option.") + end + end + if epstopdf or options.package_support["epstopdf"] then + local outdir = options.output_directory + if os.type == "windows" then + outdir = string.gsub(outdir, "\\", "/") -- Use forward slashes + end + if string.sub(outdir, -1, -1) ~= "/" then + outdir = outdir.."/" -- Must end with a directory separator + end + tex_injection = string.format("%s\\PassOptionsToPackage{outdir=%s}{epstopdf}", tex_injection or "", outdir) + if not options.package_support["epstopdf"] then + message.diag("You may want to use --package-support=epstopdf option.") + end + end + + local inputline = tex_injection .. safename.safeinput(inputfile, engine) + + local current_tex_options, lightweight_mode = tex_options, false + if iteration == 1 and options.start_with_draft then + current_tex_options = {} + for k,v in pairs(tex_options) do + current_tex_options[k] = v + end + if engine.supports_draftmode then + current_tex_options.draftmode = true + options.start_with_draft = false + end + current_tex_options.interaction = "batchmode" + lightweight_mode = true + else + current_tex_options.draftmode = false + end + + local command = engine:build_command(inputline, current_tex_options) + + local execlog -- the contents of .log file + + local recovered = false + local function recover() + -- Check log file + if not execlog then + local logfile = assert(io.open(path_in_output_directory("log"))) + execlog = logfile:read("*a") + logfile:close() + end + recovered = recoverylib.try_recovery{ + execlog = execlog, + auxfile = path_in_output_directory("aux"), + options = options, + original_wd = original_wd, + } + return recovered + end + coroutine.yield(command, recover) -- Execute the command + if recovered then + return true, {} + end + + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + + if not execlog then + local logfile = assert(io.open(path_in_output_directory("log"))) + execlog = logfile:read("*a") + logfile:close() + end + + if options.makeindex then + -- Look for .idx files and run MakeIndex + for _,file in ipairs(filelist) do + if pathutil.ext(file.path) == "idx" then + -- Run makeindex if the .idx file is new or updated + local idxfileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"} + local output_ind = pathutil.replaceext(file.abspath, "ind") + if reruncheck.comparefileinfo({idxfileinfo}, auxstatus) or reruncheck.comparefiletime(file.abspath, output_ind, auxstatus) then + local idx_dir = pathutil.dirname(file.abspath) + local makeindex_command = { + "cd", shellutil.escape(idx_dir), "&&", + options.makeindex, -- Do not escape options.makeindex to allow additional options + "-o", pathutil.basename(output_ind), + pathutil.basename(file.abspath) + } + coroutine.yield(table.concat(makeindex_command, " ")) + table.insert(filelist, {path = output_ind, abspath = output_ind, kind = "auxiliary"}) + else + local succ, err = filesys.touch(output_ind) + if not succ then + message.warn("Failed to touch " .. output_ind .. " (" .. err .. ")") + end + end + end + end + else + -- Check log file + if string.find(execlog, "No file [^\n]+%.ind%.") then + message.diag("You may want to use --makeindex option.") + end + end + + if options.makeglossaries then + -- Look for .glo files and run makeglossaries + for _,file in ipairs(filelist) do + if pathutil.ext(file.path) == "glo" then + -- Run makeglossaries if the .glo file is new or updated + local glofileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"} + local output_gls = pathutil.replaceext(file.abspath, "gls") + if reruncheck.comparefileinfo({glofileinfo}, auxstatus) or reruncheck.comparefiletime(file.abspath, output_gls, auxstatus) then + local makeglossaries_command = { + options.makeglossaries, + "-d", shellutil.escape(options.output_directory), + pathutil.trimext(pathutil.basename(file.path)) + } + coroutine.yield(table.concat(makeglossaries_command, " ")) + table.insert(filelist, {path = output_gls, abspath = output_gls, kind = "auxiliary"}) + else + local succ, err = filesys.touch(output_gls) + if not succ then + message.warn("Failed to touch " .. output_ind .. " (" .. err .. ")") + end + end + end + end + else + -- Check log file + if string.find(execlog, "No file [^\n]+%.gls%.") then + message.diag("You may want to use --makeglossaries option.") + end + end + + if options.bibtex then + local biblines2 = extract_bibtex_from_aux_file(mainauxfile, options.output_directory) + local bibtex_aux_hash2 + if #biblines2 > 0 then + bibtex_aux_hash2 = md5.sum(table.concat(biblines2, "\n")) + end + local output_bbl = path_in_output_directory("bbl") + if bibtex_aux_hash ~= bibtex_aux_hash2 or reruncheck.comparefiletime(mainauxfile, output_bbl, auxstatus) then + -- The input for BibTeX command has changed... + local bibtex_command = { + "cd", shellutil.escape(options.output_directory), "&&", + options.bibtex, + pathutil.basename(mainauxfile) + } + coroutine.yield(table.concat(bibtex_command, " ")) + else + if CLUTTEX_VERBOSITY >= 1 then + message.info("No need to run BibTeX.") + end + local succ, err = filesys.touch(output_bbl) + if not succ then + message.warn("Failed to touch " .. output_bbl .. " (" .. err .. ")") + end + end + elseif options.biber then + for _,file in ipairs(filelist) do + if pathutil.ext(file.path) == "bcf" then + -- Run biber if the .bcf file is new or updated + local bcffileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"} + local output_bbl = pathutil.replaceext(file.abspath, "bbl") + if reruncheck.comparefileinfo({bcffileinfo}, auxstatus) or reruncheck.comparefiletime(file.abspath, output_bbl, auxstatus) then + local bbl_dir = pathutil.dirname(file.abspath) + local biber_command = { + options.biber, -- Do not escape options.biber to allow additional options + "--output-directory", shellutil.escape(options.output_directory), + pathutil.basename(file.abspath) + } + coroutine.yield(table.concat(biber_command, " ")) + table.insert(filelist, {path = output_bbl, abspath = output_bbl, kind = "auxiliary"}) + else + local succ, err = filesys.touch(output_bbl) + if not succ then + message.warn("Failed to touch " .. output_bbl .. " (" .. err .. ")") + end + end + end + end + else + -- Check log file + if string.find(execlog, "No file [^\n]+%.bbl%.") then + message.diag("You may want to use --bibtex or --biber option.") + end + end + + if string.find(execlog, "No pages of output.") then + return "No pages of output." + end + + local should_rerun, auxstatus = reruncheck.comparefileinfo(filelist, auxstatus) + return should_rerun or lightweight_mode, auxstatus +end + +-- Run (La)TeX (possibly multiple times) and produce a PDF file. +-- This function should be run in a coroutine. +local function do_typeset_c() + local iteration = 0 + local should_rerun, auxstatus + repeat + iteration = iteration + 1 + should_rerun, auxstatus = single_run(auxstatus, iteration) + if should_rerun == "No pages of output." then + message.warn("No pages of output.") + return + end + until not should_rerun or iteration >= options.max_iterations + + if should_rerun then + message.warn("LaTeX should be run once more.") + end + + -- Successful + if options.output_format == "dvi" or engine.supports_pdf_generation then + -- Output file (DVI/PDF) is generated in the output directory + local outfile = path_in_output_directory(output_extension) + local oncopyerror + if os.type == "windows" then + oncopyerror = function() + message.error("Failed to copy file. Some applications may be locking the ", string.upper(options.output_format), " file.") + return false + end + end + coroutine.yield(fsutil.copy_command(outfile, options.output), oncopyerror) + if #options.dvipdfmx_extraoptions > 0 then + message.warn("--dvipdfmx-option[s] are ignored.") + end + + else + -- DVI file is generated, but PDF file is wanted + local dvifile = path_in_output_directory("dvi") + local dvipdfmx_command = {"dvipdfmx", "-o", shellutil.escape(options.output)} + for _,v in ipairs(options.dvipdfmx_extraoptions) do + table.insert(dvipdfmx_command, v) + end + table.insert(dvipdfmx_command, shellutil.escape(dvifile)) + coroutine.yield(table.concat(dvipdfmx_command, " ")) + end + + -- Copy SyncTeX file if necessary + if options.output_format == "pdf" then + local synctex = tonumber(options.synctex or "0") + local synctex_ext = nil + if synctex > 0 then + -- Compressed SyncTeX file (.synctex.gz) + synctex_ext = "synctex.gz" + elseif synctex < 0 then + -- Uncompressed SyncTeX file (.synctex) + synctex_ext = "synctex" + end + if synctex_ext then + coroutine.yield(fsutil.copy_command(path_in_output_directory(synctex_ext), pathutil.replaceext(options.output, synctex_ext))) + end + end + + -- Write dependencies file + if options.make_depends then + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + local f = assert(io.open(options.make_depends, "w")) + f:write(options.output, ":") + for _,fileinfo in ipairs(filelist) do + if fileinfo.kind == "input" then + f:write(" ", fileinfo.path) + end + end + f:write("\n") + f:close() + end +end + +local function do_typeset() + -- Execute the command string yielded by do_typeset_c + for command, recover in coroutine.wrap(do_typeset_c) do + message.exec(command) + local success, termination, status_or_signal = os.execute(command) + if type(success) == "number" then -- Lua 5.1 or LuaTeX + local code = success + success = code == 0 + termination = nil + status_or_signal = code + end + if not success and not (recover and recover()) then + if termination == "exit" then + message.error("Command exited abnormally: exit status ", tostring(status_or_signal)) + elseif termination == "signal" then + message.error("Command exited abnormally: signal ", tostring(status_or_signal)) + else + message.error("Command exited abnormally: ", tostring(status_or_signal)) + end + return false, termination, status_or_signal + end + end + -- Successful + if CLUTTEX_VERBOSITY >= 1 then + message.info("Command exited successfully") + end + return true +end + +if options.watch then + -- Watch mode + + local fswatcherlib + if os.type == "windows" then + -- Windows: Try built-in filesystem watcher + local succ, result = pcall(require, "texrunner.fswatcher_windows") + if not succ and CLUTTEX_VERBOSITY >= 1 then + message.warn("Failed to load texrunner.fswatcher_windows: " .. result) + end + fswatcherlib = result + end + + local do_watch + if fswatcherlib then + if CLUTTEX_VERBOSITY >= 2 then + message.info("Using built-in filesystem watcher for Windows") + end + do_watch = function(files) + local watcher = assert(fswatcherlib.new()) + for _,path in ipairs(files) do + assert(watcher:add_file(path)) + end + local result = assert(watcher:next()) + if CLUTTEX_VERBOSITY >= 2 then + message.info(string.format("%s %s", result.action, result.path)) + end + watcher:close() + return true + end + elseif shellutil.has_command("fswatch") then + if CLUTTEX_VERBOSITY >= 2 then + message.info("Using `fswatch' command") + end + do_watch = function(files) + local fswatch_command = {"fswatch", "--one-event", "--event=Updated", "--"} + for _,path in ipairs(files) do + table.insert(fswatch_command, shellutil.escape(path)) + end + local fswatch_command_str = table.concat(fswatch_command, " ") + if CLUTTEX_VERBOSITY >= 1 then + message.exec(fswatch_command_str) + end + local fswatch = assert(io.popen(fswatch_command_str, "r")) + for l in fswatch:lines() do + for _,path in ipairs(files) do + if l == path then + fswatch:close() + return true + end + end + end + return false + end + elseif shellutil.has_command("inotifywait") then + if CLUTTEX_VERBOSITY >= 2 then + message.info("Using `inotifywait' command") + end + do_watch = function(files) + local inotifywait_command = {"inotifywait", "--event=modify", "--event=attrib", "--format=%w", "--quiet"} + for _,path in ipairs(files) do + table.insert(inotifywait_command, shellutil.escape(path)) + end + local inotifywait_command_str = table.concat(inotifywait_command, " ") + if CLUTTEX_VERBOSITY >= 1 then + message.exec(inotifywait_command_str) + end + local inotifywait = assert(io.popen(inotifywait_command_str, "r")) + for l in inotifywait:lines() do + for _,path in ipairs(files) do + if l == path then + inotifywait:close() + return true + end + end + end + return false + end + else + message.error("Could not watch files because neither `fswatch' nor `inotifywait' was installed.") + message.info("See ClutTeX's manual for details.") + os.exit(1) + end + + local success, status = do_typeset() + -- TODO: filenames here can be UTF-8 if command_line_encoding=utf-8 + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + local input_files_to_watch = {} + for _,fileinfo in ipairs(filelist) do + if fileinfo.kind == "input" then + table.insert(input_files_to_watch, fileinfo.abspath) + end + end + + while do_watch(input_files_to_watch) do + local success, status = do_typeset() + if not success then + -- error + else + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + input_files_to_watch = {} + for _,fileinfo in ipairs(filelist) do + if fileinfo.kind == "input" then + table.insert(input_files_to_watch, fileinfo.abspath) + end + end + end + end + +else + -- Not in watch mode + local success, status = do_typeset() + if not success then + os.exit(1) + end +end diff --git a/support/cluttex/bin/cluttex.bat b/support/cluttex/bin/cluttex.bat new file mode 100644 index 0000000000..5779e698db --- /dev/null +++ b/support/cluttex/bin/cluttex.bat @@ -0,0 +1,3314 @@ +::dummy:: --[[ +@texlua "%~f0" %* +@goto :eof +]] +local io, os, string, table, package, require, assert, error, ipairs, type, select, arg = io, os, string, table, package, require, assert, error, ipairs, type, select, arg +local CLUTTEX_VERBOSITY, CLUTTEX_VERSION +os.type = os.type or "windows" +if lfs and not package.loaded['lfs'] then package.loaded['lfs'] = lfs end +if os.type == "windows" then +package.preload["texrunner.pathutil"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +-- pathutil module + +local assert = assert +local select = select +local string = string +local string_find = string.find +local string_sub = string.sub +local string_match = string.match +local string_gsub = string.gsub +local filesys = require "lfs" + +local function basename(path) + local i = 0 + while true do + local j = string_find(path, "[\\/]", i + 1) + if j == nil then + return string_sub(path, i + 1) + elseif j == #path then + return string_sub(path, i + 1, -2) + end + i = j + end +end + + +local function dirname(path) + local i = 0 + while true do + local j = string_find(path, "[\\/]", i + 1) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return string_sub(path, 1, 1) + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + end + i = j + end +end + + +local function parentdir(path) + local i = 0 + while true do + local j = string_find(path, "[\\/]", i + 1) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return string_sub(path, 1, 1) + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + elseif j == #path then + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + i = j + end +end + + +local function trimext(path) + return (string_gsub(path, "%.[^\\/%.]*$", "")) +end + + +local function ext(path) + return string_match(path, "%.([^\\/%.]*)$") or "" +end + + +local function replaceext(path, newext) + local newpath, n = string_gsub(path, "%.([^\\/%.]*)$", function() return "." .. newext end) + if n == 0 then + return newpath .. "." .. newext + else + return newpath + end +end + + +local function joinpath2(x, y) + local xd = x + local last = string_sub(x, -1) + if last ~= "/" and last ~= "\\" then + xd = x .. "\\" + end + if y == "." then + return xd + elseif y == ".." then + return dirname(x) + else + if string_match(y, "^%.[\\/]") then + return xd .. string_sub(y, 3) + else + return xd .. y + end + end +end + +local function joinpath(...) + local n = select("#", ...) + if n == 2 then + return joinpath2(...) + elseif n == 0 then + return "." + elseif n == 1 then + return ... + else + return joinpath(joinpath2(...), select(3, ...)) + end +end + + +-- https://msdn.microsoft.com/en-us/library/windows/desktop/aa365247(v=vs.85).aspx +local function isabspath(path) + local init = string_sub(path, 1, 1) + return init == "\\" or init == "/" or string_match(path, "^%a:[/\\]") +end + +local function abspath(path, cwd) + if isabspath(path) then + -- absolute path + return path + else + -- TODO: relative path with a drive letter is not supported + cwd = cwd or filesys.currentdir() + return joinpath2(cwd, path) + end +end + +return { + basename = basename, + dirname = dirname, + parentdir = parentdir, + trimext = trimext, + ext = ext, + replaceext = replaceext, + join = joinpath, + abspath = abspath, +} +end +else +package.preload["texrunner.pathutil"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +-- pathutil module for *nix + +local assert = assert +local select = select +local string = string +local string_find = string.find +local string_sub = string.sub +local string_match = string.match +local string_gsub = string.gsub +local filesys = require "lfs" + +local function basename(path) + local i = 0 + while true do + local j = string_find(path, "/", i + 1, true) + if j == nil then + return string_sub(path, i + 1) + elseif j == #path then + return string_sub(path, i + 1, -2) + end + i = j + end +end + + +local function dirname(path) + local i = 0 + while true do + local j = string_find(path, "/", i + 1, true) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return "/" + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + end + i = j + end +end + + +local function parentdir(path) + local i = 0 + while true do + local j = string_find(path, "/", i + 1, true) + if j == nil then + if i == 0 then + -- No directory portion + return "." + elseif i == 1 then + -- Root + return "/" + else + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + elseif j == #path then + -- Directory portion without trailing slash + return string_sub(path, 1, i - 1) + end + i = j + end +end + + +local function trimext(path) + return (string_gsub(path, "%.[^/%.]*$", "")) +end + + +local function ext(path) + return string_match(path, "%.([^/%.]*)$") or "" +end + + +local function replaceext(path, newext) + local newpath, n = string_gsub(path, "%.([^/%.]*)$", function() return "." .. newext end) + if n == 0 then + return newpath .. "." .. newext + else + return newpath + end +end + + +local function joinpath2(x, y) + local xd = x + if string_sub(x, -1) ~= "/" then + xd = x .. "/" + end + if y == "." then + return xd + elseif y == ".." then + return dirname(x) + else + if string_sub(y, 1, 2) == "./" then + return xd .. string_sub(y, 3) + else + return xd .. y + end + end +end + +local function joinpath(...) + local n = select("#", ...) + if n == 2 then + return joinpath2(...) + elseif n == 0 then + return "." + elseif n == 1 then + return ... + else + return joinpath(joinpath2(...), select(3, ...)) + end +end + + +local function abspath(path, cwd) + if string_sub(path, 1, 1) == "/" then + -- absolute path + return path + else + cwd = cwd or filesys.currentdir() + return joinpath2(cwd, path) + end +end + + +return { + basename = basename, + dirname = dirname, + parentdir = parentdir, + trimext = trimext, + ext = ext, + replaceext = replaceext, + join = joinpath, + abspath = abspath, +} +end +end +if os.type == "windows" then +package.preload["texrunner.shellutil"] = function(...) +--[[ + Copyright 2016,2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local string_gsub = string.gsub +local os_execute = os.execute + +-- s: string +local function escape(s) + return '"' .. string_gsub(string_gsub(s, '(\\*)"', '%1%1\\"'), '(\\+)$', '%1%1') .. '"' +end + + +local function has_command(name) + local result = os_execute("where " .. escape(name) .. " > NUL 2>&1") + -- Note that os.execute returns a number on Lua 5.1 or LuaTeX + return result == 0 or result == true +end + +return { + escape = escape, + has_command = has_command, +} +end +else +package.preload["texrunner.shellutil"] = function(...) +--[[ + Copyright 2016,2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local assert = assert +local string_match = string.match +local table = table +local table_insert = table.insert +local table_concat = table.concat +local os_execute = os.execute + +-- s: string +local function escape(s) + local len = #s + local result = {} + local t,i = string_match(s, "^([^']*)()") + assert(t) + if t ~= "" then + table_insert(result, "'") + table_insert(result, t) + table_insert(result, "'") + end + while i < len do + t,i = string_match(s, "^('+)()", i) + assert(t) + table_insert(result, '"') + table_insert(result, t) + table_insert(result, '"') + t,i = string_match(s, "^([^']*)()", i) + assert(t) + if t ~= "" then + table_insert(result, "'") + table_insert(result, t) + table_insert(result, "'") + end + end + return table_concat(result, "") +end + + +local function has_command(name) + local result = os_execute("which " .. escape(name) .. " > /dev/null") + -- Note that os.execute returns a number on Lua 5.1 or LuaTeX + return result == 0 or result == true +end + +return { + escape = escape, + has_command = has_command, +} +end +end +package.preload["texrunner.fsutil"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local assert = assert +local os = os +local os_execute = os.execute +local os_remove = os.remove +local filesys = require "lfs" +local pathutil = require "texrunner.pathutil" +local shellutil = require "texrunner.shellutil" +local escape = shellutil.escape + +local copy_command +if os.type == "windows" then + function copy_command(from, to) + -- TODO: What if `from` begins with a slash? + return "copy " .. escape(from) .. " " .. escape(to) .. " > NUL" + end +else + function copy_command(from, to) + -- TODO: What if `from` begins with a hypen? + return "cp " .. escape(from) .. " " .. escape(to) + end +end + +local isfile = filesys.isfile or function(path) + return filesys.attributes(path, "mode") == "file" +end + +local isdir = filesys.isdir or function(path) + return filesys.attributes(path, "mode") == "directory" +end + +local function mkdir_rec(path) + local succ, err = filesys.mkdir(path) + if not succ then + succ, err = mkdir_rec(pathutil.parentdir(path)) + if succ then + return filesys.mkdir(path) + end + end + return succ, err +end + +local function remove_rec(path) + if isdir(path) then + for file in filesys.dir(path) do + if file ~= "." and file ~= ".." then + local succ, err = remove_rec(pathutil.join(path, file)) + if not succ then + return succ, err + end + end + end + return filesys.rmdir(path) + else + return os_remove(path) + end +end + +return { + copy_command = copy_command, + isfile = isfile, + isdir = isdir, + mkdir_rec = mkdir_rec, + remove_rec = remove_rec, +} +end +package.preload["texrunner.option"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +-- options_and_params, i = parseoption(arg, options) +-- options[i] = {short = "o", long = "option" [, param = true] [, boolean = true] [, allow_single_hyphen = false]} +-- options_and_params[j] = {"option", "value"} +-- arg[i], arg[i + 1], ..., arg[#arg] are non-options +local function parseoption(arg, options) + local i = 1 + local option_and_params = {} + while i <= #arg do + if arg[i] == "--" then + -- Stop handling options + i = i + 1 + break + elseif arg[i]:sub(1,2) == "--" then + -- Long option + local name,param = arg[i]:match("^([^=]+)=(.*)$", 3) + name = name or arg[i]:sub(3) + local opt = nil + for _,o in ipairs(options) do + if o.long then + if o.long == name then + if o.param then + if param then + -- --option=param + else + if o.default ~= nil then + param = o.default + else + -- --option param + assert(i + 1 <= #arg, "argument missing after " .. arg[i] .. " option") + param = arg[i + 1] + i = i + 1 + end + end + else + -- --option + param = true + end + opt = o + break + elseif o.boolean and name == "no-" .. o.long then + -- --no-option + opt = o + param = false + break + end + end + end + if opt then + table.insert(option_and_params, {opt.long, param}) + else + -- Unknown long option + error("unknown long option: " .. arg[i]) + end + elseif arg[i]:sub(1,1) == "-" then + local name,param = arg[i]:match("^([^=]+)=(.*)$", 2) + name = name or arg[i]:sub(2) + local opt = nil + for _,o in ipairs(options) do + if o.long and o.allow_single_hyphen then + if o.long == name then + if o.param then + if param then + -- -option=param + else + if o.default ~= nil then + param = o.default + else + -- -option param + assert(i + 1 <= #arg, "argument missing after " .. arg[i] .. " option") + param = arg[i + 1] + i = i + 1 + end + end + else + -- -option + param = true + end + opt = o + break + elseif o.boolean and name == "no-" .. o.long then + -- -no-option + opt = o + param = false + break + end + elseif o.long and #name >= 2 and (o.long == name or (o.boolean and name == "no-" .. o.long)) then + error("You must supply two hyphens (i.e. --" .. name .. ") for long option") + end + end + if opt == nil then + -- Short option + name = arg[i]:sub(2,2) + for _,o in ipairs(options) do + if o.short then + if o.short == name then + if o.param then + if #arg[i] > 2 then + -- -oparam + param = arg[i]:sub(3) + else + -- -o param + assert(i + 1 <= #arg, "argument missing after " .. arg[i] .. " option") + param = arg[i + 1] + i = i + 1 + end + else + -- -o + assert(#arg[i] == 2, "combining multiple short options like -abc is not supported") + param = true + end + opt = o + break + end + end + end + end + if opt then + table.insert(option_and_params, {opt.long or opt.short, param}) + else + error("unknown short option: " .. arg[i]) + end + else + -- arg[i] is not an option + break + end + i = i + 1 + end + return option_and_params, i +end + +return { + parseoption = parseoption; +} +end +package.preload["texrunner.tex_engine"] = function(...) +--[[ + Copyright 2016,2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local table = table +local setmetatable = setmetatable +local ipairs = ipairs + +local shellutil = require "texrunner.shellutil" + +--[[ +engine.name: string +engine.type = "onePass" or "twoPass" +engine:build_command(inputline, options) + options: + halt_on_error: boolean + interaction: string + file_line_error: boolean + synctex: string + shell_escape: boolean + shell_restricted: boolean + jobname: string + output_directory: string + extraoptions: a list of strings + output_format: "pdf" or "dvi" + draftmode: boolean (pdfTeX / XeTeX / LuaTeX) + fmt: string + lua_initialization_script: string (LuaTeX only) +engine.executable: string +engine.supports_pdf_generation: boolean +engine.dvi_extension: string +engine.supports_draftmode: boolean +engine.is_luatex: true or nil +]] + +local engine_meta = {} +engine_meta.__index = engine_meta +engine_meta.dvi_extension = "dvi" +function engine_meta:build_command(inputline, options) + local executable = options.engine_executable or self.executable + local command = {executable, "-recorder"} + if options.fmt then + table.insert(command, "-fmt=" .. options.fmt) + end + if options.halt_on_error then + table.insert(command, "-halt-on-error") + end + if options.interaction then + table.insert(command, "-interaction=" .. options.interaction) + end + if options.file_line_error then + table.insert(command, "-file-line-error") + end + if options.synctex then + table.insert(command, "-synctex=" .. shellutil.escape(options.synctex)) + end + if options.shell_escape == false then + table.insert(command, "-no-shell-escape") + elseif options.shell_restricted == true then + table.insert(command, "-shell-restricted") + elseif options.shell_escape == true then + table.insert(command, "-shell-escape") + end + if options.jobname then + table.insert(command, "-jobname=" .. shellutil.escape(options.jobname)) + end + if options.output_directory then + table.insert(command, "-output-directory=" .. shellutil.escape(options.output_directory)) + end + if self.handle_additional_options then + self:handle_additional_options(command, options) + end + if options.extraoptions then + for _,v in ipairs(options.extraoptions) do + table.insert(command, v) + end + end + table.insert(command, shellutil.escape(inputline)) + return table.concat(command, " ") +end + +local function engine(name, supports_pdf_generation, handle_additional_options) + return setmetatable({ + name = name, + executable = name, + supports_pdf_generation = supports_pdf_generation, + handle_additional_options = handle_additional_options, + supports_draftmode = supports_pdf_generation, + }, engine_meta) +end + +local function handle_pdftex_options(self, args, options) + if options.draftmode then + table.insert(args, "-draftmode") + elseif options.output_format == "dvi" then + table.insert(args, "-output-format=dvi") + end +end + +local function handle_xetex_options(self, args, options) + if options.output_format == "dvi" or options.draftmode then + table.insert(args, "-no-pdf") + end +end + +local function handle_luatex_options(self, args, options) + if options.lua_initialization_script then + table.insert(args, "--lua="..shellutil.escape(options.lua_initialization_script)) + end + handle_pdftex_options(self, args, options) +end + +local function is_luatex(e) + e.is_luatex = true + return e +end + +local KnownEngines = { + ["pdftex"] = engine("pdftex", true, handle_pdftex_options), + ["pdflatex"] = engine("pdflatex", true, handle_pdftex_options), + ["luatex"] = is_luatex(engine("luatex", true, handle_luatex_options)), + ["lualatex"] = is_luatex(engine("lualatex", true, handle_luatex_options)), + ["luajittex"] = is_luatex(engine("luajittex", true, handle_luatex_options)), + ["xetex"] = engine("xetex", true, handle_xetex_options), + ["xelatex"] = engine("xelatex", true, handle_xetex_options), + ["tex"] = engine("tex", false), + ["etex"] = engine("etex", false), + ["latex"] = engine("latex", false), + ["ptex"] = engine("ptex", false), + ["eptex"] = engine("eptex", false), + ["platex"] = engine("platex", false), + ["uptex"] = engine("uptex", false), + ["euptex"] = engine("euptex", false), + ["uplatex"] = engine("uplatex", false), +} + +KnownEngines["xetex"].dvi_extension = "xdv" +KnownEngines["xelatex"].dvi_extension = "xdv" + +return KnownEngines +end +package.preload["texrunner.reruncheck"] = function(...) +--[[ + Copyright 2016,2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local io = io +local assert = assert +local filesys = require "lfs" +local md5 = require "md5" +local fsutil = require "texrunner.fsutil" +local pathutil = require "texrunner.pathutil" +local message = require "texrunner.message" + +local function md5sum_file(path) + local f = assert(io.open(path, "rb")) + local contents = f:read("*a") + f:close() + return md5.sum(contents) +end + +-- filelist, filemap = parse_recorder_file("jobname.fls", options [, filelist, filemap]) +-- filelist[i] = {path = "...", abspath = "...", kind = "input" or "output" or "auxiliary"} +local function parse_recorder_file(file, options, filelist, filemap) + filelist = filelist or {} + filemap = filemap or {} + for l in io.lines(file) do + local t,path = l:match("^(%w+) (.*)$") + if t == "PWD" then + -- Ignore + + elseif t == "INPUT" then + local abspath = pathutil.abspath(path) + local fileinfo = filemap[abspath] + if not fileinfo then + if fsutil.isfile(path) then + local kind = "input" + local ext = pathutil.ext(path) + if ext == "bbl" then + kind = "auxiliary" + end + fileinfo = {path = path, abspath = abspath, kind = kind} + table.insert(filelist, fileinfo) + filemap[abspath] = fileinfo + else + -- Maybe a command execution + end + else + if #path < #fileinfo.path then + fileinfo.path = path + end + if fileinfo.kind == "output" then + -- The files listed in both INPUT and OUTPUT are considered to be auxiliary files. + fileinfo.kind = "auxiliary" + end + end + + elseif t == "OUTPUT" then + local abspath = pathutil.abspath(path) + local fileinfo = filemap[abspath] + if not fileinfo then + local kind = "output" + local ext = pathutil.ext(path) + if ext == "out" then + -- hyperref bookmarks file + kind = "auxiliary" + elseif options.makeindex and ext == "idx" then + -- Treat .idx files (to be processed by MakeIndex) as auxiliary + kind = "auxiliary" + -- ...and .ind files + elseif ext == "bcf" then -- biber + kind = "auxiliary" + elseif ext == "glo" then -- makeglossaries + kind = "auxiliary" + end + fileinfo = {path = path, abspath = abspath, kind = kind} + table.insert(filelist, fileinfo) + filemap[abspath] = fileinfo + else + if #path < #fileinfo.path then + fileinfo.path = path + end + if fileinfo.kind == "input" then + -- The files listed in both INPUT and OUTPUT are considered to be auxiliary files. + fileinfo.kind = "auxiliary" + end + end + + else + message.warning("Unrecognized line in recorder file '", file, "': ", l) + end + end + return filelist, filemap +end + +-- auxstatus = collectfileinfo(filelist [, auxstatus]) +local function collectfileinfo(filelist, auxstatus) + auxstatus = auxstatus or {} + for i,fileinfo in ipairs(filelist) do + local path = fileinfo.abspath + if fsutil.isfile(path) then + local status = auxstatus[path] or {} + auxstatus[path] = status + if fileinfo.kind == "input" then + status.mtime = status.mtime or filesys.attributes(path, "modification") + elseif fileinfo.kind == "auxiliary" then + status.mtime = status.mtime or filesys.attributes(path, "modification") + status.size = status.size or filesys.attributes(path, "size") + status.md5sum = status.md5sum or md5sum_file(path) + end + end + end + return auxstatus +end + +local function binarytohex(s) + return (s:gsub(".", function(c) return string.format("%02x", string.byte(c)) end)) +end + +-- should_rerun, newauxstatus = comparefileinfo(auxfiles, auxstatus) +local function comparefileinfo(filelist, auxstatus) + local should_rerun = false + local newauxstatus = {} + for i,fileinfo in ipairs(filelist) do + local path = fileinfo.abspath + if fsutil.isfile(path) then + if fileinfo.kind == "input" then + -- Input file: User might have modified while running TeX. + local mtime = filesys.attributes(path, "modification") + if auxstatus[path] and auxstatus[path].mtime then + if auxstatus[path].mtime < mtime then + -- Input file was updated during execution + message.info("Input file '", fileinfo.path, "' was modified (by user, or some external commands).") + newauxstatus[path] = {mtime = mtime} + return true, newauxstatus + end + else + -- New input file + end + + elseif fileinfo.kind == "auxiliary" then + -- Auxiliary file: Compare file contents. + if auxstatus[path] then + -- File was touched during execution + local really_modified = false + local modified_because = nil + local size = filesys.attributes(path, "size") + if auxstatus[path].size ~= size then + really_modified = true + if auxstatus[path].size then + modified_because = string.format("size: %d -> %d", auxstatus[path].size, size) + else + modified_because = string.format("size: (N/A) -> %d", size) + end + newauxstatus[path] = {size = size} + else + local md5sum = md5sum_file(path) + if auxstatus[path].md5sum ~= md5sum then + really_modified = true + if auxstatus[path].md5sum then + modified_because = string.format("md5: %s -> %s", binarytohex(auxstatus[path].md5sum), binarytohex(md5sum)) + else + modified_because = string.format("md5: (N/A) -> %s", binarytohex(md5sum)) + end + end + newauxstatus[path] = {size = size, md5sum = md5sum} + end + if really_modified then + message.info("File '", fileinfo.path, "' was modified (", modified_because, ").") + should_rerun = true + else + if CLUTTEX_VERBOSITY >= 1 then + message.info("File '", fileinfo.path, "' unmodified (size and md5sum).") + end + end + else + -- New file + if path:sub(-4) == ".aux" then + local size = filesys.attributes(path, "size") + if size == 8 then + local auxfile = io.open(path, "rb") + local contents = auxfile:read("*a") + auxfile:close() + if contents == "\\relax \n" then + -- The .aux file is new, but it is almost empty + else + should_rerun = true + end + newauxstatus[path] = {size = size, md5sum = md5.sum(contents)} + else + should_rerun = true + newauxstatus[path] = {size = size} + end + else + should_rerun = true + end + if should_rerun then + message.info("New auxiliary file '", fileinfo.path, "'.") + else + if CLUTTEX_VERBOSITY >= 1 then + message.info("Ignoring almost-empty auxiliary file '", fileinfo.path, "'.") + end + end + end + if should_rerun then + break + end + end + else + -- Auxiliary file is not really a file??? + end + end + return should_rerun, newauxstatus +end + +-- true if src is newer than dst +local function comparefiletime(srcpath, dstpath, auxstatus) + if not filesys.isfile(dstpath) then + return true + end + local src_info = auxstatus[srcpath] + if src_info then + local src_mtime = src_info.mtime + if src_mtime then + local dst_mtime = filesys.attributes(dstpath, "modification") + return src_mtime > dst_mtime + end + end + return false +end + +return { + parse_recorder_file = parse_recorder_file; + collectfileinfo = collectfileinfo; + comparefileinfo = comparefileinfo; + comparefiletime = comparefiletime; +} +end +package.preload["texrunner.auxfile"] = function(...) +--[[ + Copyright 2016 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local string_match = string.match +local pathutil = require "texrunner.pathutil" +local filesys = require "lfs" +local fsutil = require "texrunner.fsutil" +local message = require "texrunner.message" + +-- for LaTeX +local function parse_aux_file(auxfile, outdir, report, seen) + report = report or {} + seen = seen or {} + seen[auxfile] = true + for l in io.lines(auxfile) do + local subauxfile = string_match(l, "\\@input{(.+)}") + if subauxfile then + if fsutil.isfile(subauxfile) then + parse_aux_file(pathutil.join(outdir, subauxfile), outdir, report, seen) + else + local dir = pathutil.join(outdir, pathutil.dirname(subauxfile)) + if not fsutil.isdir(dir) then + assert(fsutil.mkdir_rec(dir)) + report.made_new_directory = true + end + end + end + end + return report +end + +-- \citation, \bibdata, \bibstyle and \@input +local function extract_bibtex_from_aux_file(auxfile, outdir, biblines) + biblines = biblines or {} + for l in io.lines(auxfile) do + local name = string_match(l, "\\([%a@]+)") + if name == "citation" or name == "bibdata" or name == "bibstyle" then + table.insert(biblines, l) + if CLUTTEX_VERBOSITY >= 2 then + message.info("BibTeX line: ", l) + end + elseif name == "@input" then + local subauxfile = string_match(l, "\\@input{(.+)}") + if subauxfile and fsutil.isfile(subauxfile) then + extract_bibtex_from_aux_file(pathutil.join(outdir, subauxfile), outdir, biblines) + end + end + end + return biblines +end + +return { + parse_aux_file = parse_aux_file, + extract_bibtex_from_aux_file = extract_bibtex_from_aux_file, +} +end +package.preload["texrunner.luatexinit"] = function(...) +local function create_initialization_script(filename, options) + local initscript = assert(io.open(filename,"w")) + if type(options.file_line_error) == "boolean" then + initscript:write(string.format("texconfig.file_line_error = %s\n", options.file_line_error)) + end + if type(options.halt_on_error) == "boolean" then + initscript:write(string.format("texconfig.halt_on_error = %s\n", options.halt_on_error)) + end + initscript:write([==[ +local print = print +local io_open = io.open +local io_write = io.write +local os_execute = os.execute +local texio_write = texio.write +local texio_write_nl = texio.write_nl +]==]) + + -- Packages coded in Lua doesn't follow -output-directory option and doesn't write command to the log file + initscript:write(string.format("local output_directory = %q\n", options.output_directory)) + initscript:write([==[ +local luawritelog +local function openluawritelog() + if not luawritelog then + luawritelog = assert(io_open(output_directory .. "/" .. tex.jobname .. ".cluttex-fls", "w")) + end + return luawritelog +end +io.open = function(fname, mode) + -- luatexja-ruby + if mode == "w" and fname == tex.jobname .. ".ltjruby" then + fname = output_directory .. "/" .. fname + end + if type(mode) == "string" and string.find(mode, "w") ~= nil then + -- write mode + openluawritelog():write("OUTPUT " .. fname .. "\n") + end + return io_open(fname, mode) +end +os.execute = function(...) + texio_write_nl("log", string.format("CLUTTEX_EXEC %s", ...), "") + return os_execute(...) +end +]==]) + + -- Silence some of the TeX output to the terminal. + initscript:write([==[ +local function start_file_cb(category, filename) + if category == 1 then -- a normal data file, like a TeX source + texio_write_nl("log", "("..filename) + elseif category == 2 then -- a font map coupling font names to resources + texio_write("log", "{"..filename) + elseif category == 3 then -- an image file (png, pdf, etc) + texio_write("<"..filename) + elseif category == 4 then -- an embedded font subset + texio_write("<"..filename) + elseif category == 5 then -- a fully embedded font + texio_write("<<"..filename) + else + print("start_file: unknown category", category, filename) + end +end +callback.register("start_file", start_file_cb) +local function stop_file_cb(category) + if category == 1 then + texio_write("log", ")") + elseif category == 2 then + texio_write("log", "}") + elseif category == 3 then + texio_write(">") + elseif category == 4 then + texio_write(">") + elseif category == 5 then + texio_write(">>") + else + print("stop_file: unknown category", category) + end +end +callback.register("stop_file", stop_file_cb) +texio.write = function(...) + if select("#",...) == 1 then + -- Suppress luaotfload's message (See src/fontloader/runtime/fontload-reference.lua) + local s = ... + if string.match(s, "^%(using cache: ") + or string.match(s, "^%(using write cache: ") + or string.match(s, "^%(using read cache: ") + or string.match(s, "^%(load luc: ") + or string.match(s, "^%(load cache: ") then + return texio_write("log", ...) + end + end + return texio_write(...) +end +]==]) + initscript:close() +end + +return { + create_initialization_script = create_initialization_script +} +end +package.preload["texrunner.recovery"] = function(...) +--[[ + Copyright 2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local io = io +local string = string +local parse_aux_file = require "texrunner.auxfile".parse_aux_file +local pathutil = require "texrunner.pathutil" +local fsutil = require "texrunner.fsutil" +local shellutil = require "texrunner.shellutil" +local message = require "texrunner.message" + +local function create_missing_directories(args) + if string.find(args.execlog, "I can't write on file", 1, true) then + -- There is a possibility that there are some subfiles under subdirectories. + -- Directories for sub-auxfiles are not created automatically, so we need to provide them. + local report = parse_aux_file(args.auxfile, args.options.output_directory) + if report.made_new_directory then + if CLUTTEX_VERBOSITY >= 1 then + message.info("Created missing directories.") + end + return true + end + end + return false +end + +local function run_epstopdf(args) + local run = false + if args.options.shell_escape ~= false then -- (possibly restricted) \write18 enabled + for outfile, infile in string.gmatch(args.execlog, "%(epstopdf%)%s*Command: <r?epstopdf %-%-outfile=([%w%-/]+%.pdf) ([%w%-/]+%.eps)>") do + local infile_abs = pathutil.abspath(infile, args.original_wd) + if fsutil.isfile(infile_abs) then -- input file exists + local outfile_abs = pathutil.abspath(outfile, args.options.output_directory) + if CLUTTEX_VERBOSITY >= 1 then + message.info("Running epstopdf on ", infile, ".") + end + local outdir = pathutil.dirname(outfile_abs) + if not fsutil.isdir(outdir) then + assert(fsutil.mkdir_rec(outdir)) + end + local command = string.format("epstopdf --outfile=%s %s", shellutil.escape(outfile_abs), shellutil.escape(infile_abs)) + message.exec(command) + local success = os.execute(command) + if type(success) == "number" then -- Lua 5.1 or LuaTeX + success = success == 0 + end + run = run or success + end + end + end + return run +end + +local function check_minted(args) + return string.find(args.execlog, "Package minted Error: Missing Pygments output; \\inputminted was") ~= nil +end + +local function try_recovery(args) + local recovered = false + recovered = create_missing_directories(args) + recovered = run_epstopdf(args) or recovered + recovered = check_minted(args) or recovered + return recovered +end + +return { + create_missing_directories = create_missing_directories, + run_epstopdf = run_epstopdf, + try_recovery = try_recovery, +} +end +package.preload["texrunner.handleoption"] = function(...) +local COPYRIGHT_NOTICE = [[ +Copyright (C) 2016,2018-2019 ARATA Mizuki + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. +]] + +local pathutil = require "texrunner.pathutil" +local shellutil = require "texrunner.shellutil" +local parseoption = require "texrunner.option".parseoption +local KnownEngines = require "texrunner.tex_engine" +local message = require "texrunner.message" + +local function usage(arg) + io.write(string.format([[ +ClutTeX: Process TeX files without cluttering your working directory + +Usage: + %s [options] [--] FILE.tex + +Options: + -e, --engine=ENGINE Specify which TeX engine to use. + ENGINE is one of the following: + pdflatex, pdftex, + lualatex, luatex, luajittex, + xelatex, xetex, latex, etex, tex, + platex, eptex, ptex, + uplatex, euptex, uptex, + --engine-executable=COMMAND+OPTIONs + The actual TeX command to use. + [default: ENGINE] + -o, --output=FILE The name of output file. + [default: JOBNAME.pdf or JOBNAME.dvi] + --fresh Clean intermediate files before running TeX. + Cannot be used with --output-directory. + --max-iterations=N Maximum number of running TeX to resolve + cross-references. [default: 3] + --start-with-draft Start with draft mode. + --[no-]change-directory Change directory before running TeX. + --watch Watch input files for change. Requires fswatch + program to be installed. + --tex-option=OPTION Pass OPTION to TeX as a single option. + --tex-options=OPTIONs Pass OPTIONs to TeX as multiple options. + --dvipdfmx-option[s]=OPTION[s] Same for dvipdfmx. + --makeindex=COMMAND+OPTIONs Command to generate index, such as + `makeindex' or `mendex'. + --bibtex=COMMAND+OPTIONs Command for BibTeX, such as + `bibtex' or `pbibtex'. + --biber[=COMMAND+OPTIONs] Command for Biber. + --makeglossaries[=COMMAND+OPTIONs] Command for makeglossaries. + -h, --help Print this message and exit. + -v, --version Print version information and exit. + -V, --verbose Be more verbose. + --color[=WHEN] Make ClutTeX's message colorful. WHEN is one of + `always', `auto', or `never'. + [default: `auto' if --color is omitted, + `always' if WHEN is omitted] + --includeonly=NAMEs Insert '\includeonly{NAMEs}'. + --make-depends=FILE Write dependencies as a Makefile rule. + --print-output-directory Print the output directory and exit. + --package-support=PKG1[,PKG2,...] + Enable special support for some shell-escaping + packages. + Currently supported: minted, epstopdf + + --[no-]shell-escape + --shell-restricted + --synctex=NUMBER + --fmt=FMTNAME + --[no-]file-line-error [default: yes] + --[no-]halt-on-error [default: yes] + --interaction=STRING [default: nonstopmode] + --jobname=STRING + --output-directory=DIR [default: somewhere in the temporary directory] + --output-format=FORMAT FORMAT is `pdf' or `dvi'. [default: pdf] + +%s +]], arg[0] or 'texlua cluttex.lua', COPYRIGHT_NOTICE)) +end + +local option_spec = { + -- Options for ClutTeX + { + short = "e", + long = "engine", + param = true, + }, + { + long = "engine-executable", + param = true, + }, + { + short = "o", + long = "output", + param = true, + }, + { + long = "fresh", + }, + { + long = "max-iterations", + param = true, + }, + { + long = "start-with-draft", + }, + { + long = "change-directory", + boolean = true, + }, + { + long = "watch", + }, + { + short = "h", + long = "help", + allow_single_hyphen = true, + }, + { + short = "v", + long = "version", + }, + { + short = "V", + long = "verbose", + }, + { + long = "color", + param = true, + default = "always", + }, + { + long = "includeonly", + param = true, + }, + { + long = "make-depends", + param = true + }, + { + long = "print-output-directory", + }, + { + long = "package-support", + param = true + }, + -- Options for TeX + { + long = "synctex", + param = true, + allow_single_hyphen = true, + }, + { + long = "file-line-error", + boolean = true, + allow_single_hyphen = true, + }, + { + long = "interaction", + param = true, + allow_single_hyphen = true, + }, + { + long = "halt-on-error", + boolean = true, + allow_single_hyphen = true, + }, + { + long = "shell-escape", + boolean = true, + allow_single_hyphen = true, + }, + { + long = "shell-restricted", + allow_single_hyphen = true, + }, + { + long = "jobname", + param = true, + allow_single_hyphen = true, + }, + { + long = "fmt", + param = true, + allow_single_hyphen = true, + }, + { + long = "output-directory", + param = true, + allow_single_hyphen = true, + }, + { + long = "output-format", + param = true, + allow_single_hyphen = true, + }, + { + long = "tex-option", + param = true, + }, + { + long = "tex-options", + param = true, + }, + { + long = "dvipdfmx-option", + param = true, + }, + { + long = "dvipdfmx-options", + param = true, + }, + { + long = "makeindex", + param = true, + }, + { + long = "bibtex", + param = true, + }, + { + long = "biber", + param = true, + default = "biber", + }, + { + long = "makeglossaries", + param = true, + default = "makeglossaries", + }, +} + +-- Default values for options +local function set_default_values(options) + if options.max_iterations == nil then + options.max_iterations = 3 + end + + if options.interaction == nil then + options.interaction = "nonstopmode" + end + + if options.file_line_error == nil then + options.file_line_error = true + end + + if options.halt_on_error == nil then + options.halt_on_error = true + end +end + +-- inputfile, engine, options = handle_cluttex_options(arg) +local function handle_cluttex_options(arg) + -- Parse options + local option_and_params, non_option_index = parseoption(arg, option_spec) + + -- Handle options + local options = { + tex_extraoptions = {}, + dvipdfmx_extraoptions = {}, + package_support = {}, + } + CLUTTEX_VERBOSITY = 0 + for _,option in ipairs(option_and_params) do + local name = option[1] + local param = option[2] + + if name == "engine" then + assert(options.engine == nil, "multiple --engine options") + options.engine = param + + elseif name == "engine-executable" then + assert(options.engine_executable == nil, "multiple --engine-executable options") + options.engine_executable = param + + elseif name == "output" then + assert(options.output == nil, "multiple --output options") + options.output = param + + elseif name == "fresh" then + assert(options.fresh == nil, "multiple --fresh options") + options.fresh = true + + elseif name == "max-iterations" then + assert(options.max_iterations == nil, "multiple --max-iterations options") + options.max_iterations = assert(tonumber(param), "invalid value for --max-iterations option") + assert(options.max_iterations >= 1, "invalid value for --max-iterations option") + + elseif name == "start-with-draft" then + assert(options.start_with_draft == nil, "multiple --start-with-draft options") + options.start_with_draft = true + + elseif name == "watch" then + assert(options.watch == nil, "multiple --watch options") + options.watch = true + + elseif name == "help" then + usage(arg) + os.exit(0) + + elseif name == "version" then + io.stderr:write("cluttex ",CLUTTEX_VERSION,"\n") + os.exit(0) + + elseif name == "verbose" then + CLUTTEX_VERBOSITY = CLUTTEX_VERBOSITY + 1 + + elseif name == "color" then + assert(options.color == nil, "multiple --collor options") + options.color = param + message.set_colors(options.color) + + elseif name == "change-directory" then + assert(options.change_directory == nil, "multiple --change-directory options") + options.change_directory = param + + elseif name == "includeonly" then + assert(options.includeonly == nil, "multiple --includeonly options") + options.includeonly = param + + elseif name == "make-depends" then + assert(options.make_depends == nil, "multiple --make-depends options") + options.make_depends = param + + elseif name == "print-output-directory" then + assert(options.print_output_directory == nil, "multiple --print-output-directory options") + options.print_output_directory = true + + elseif name == "package-support" then + local known_packages = {["minted"] = true, ["epstopdf"] = true} + for pkg in string.gmatch(param, "[^,%s]+") do + options.package_support[pkg] = true + if not known_packages[pkg] and CLUTTEX_VERBOSITY >= 1 then + message.warn("ClutTeX provides no special support for '"..pkg.."'.") + end + end + + -- Options for TeX + elseif name == "synctex" then + assert(options.synctex == nil, "multiple --synctex options") + options.synctex = param + + elseif name == "file-line-error" then + options.file_line_error = param + + elseif name == "interaction" then + assert(options.interaction == nil, "multiple --interaction options") + assert(param == "batchmode" or param == "nonstopmode" or param == "scrollmode" or param == "errorstopmode", "invalid argument for --interaction") + options.interaction = param + + elseif name == "halt-on-error" then + options.halt_on_error = param + + elseif name == "shell-escape" then + assert(options.shell_escape == nil and options.shell_restricted == nil, "multiple --(no-)shell-escape or --shell-restricted options") + options.shell_escape = param + + elseif name == "shell-restricted" then + assert(options.shell_escape == nil and options.shell_restricted == nil, "multiple --(no-)shell-escape or --shell-restricted options") + options.shell_restricted = true + + elseif name == "jobname" then + assert(options.jobname == nil, "multiple --jobname options") + options.jobname = param + + elseif name == "fmt" then + assert(options.fmt == nil, "multiple --fmt options") + options.fmt = param + + elseif name == "output-directory" then + assert(options.output_directory == nil, "multiple --output-directory options") + options.output_directory = param + + elseif name == "output-format" then + assert(options.output_format == nil, "multiple --output-format options") + assert(param == "pdf" or param == "dvi", "invalid argument for --output-format") + options.output_format = param + + elseif name == "tex-option" then + table.insert(options.tex_extraoptions, shellutil.escape(param)) + + elseif name == "tex-options" then + table.insert(options.tex_extraoptions, param) + + elseif name == "dvipdfmx-option" then + table.insert(options.dvipdfmx_extraoptions, shellutil.escape(param)) + + elseif name == "dvipdfmx-options" then + table.insert(options.dvipdfmx_extraoptions, param) + + elseif name == "makeindex" then + assert(options.makeindex == nil, "multiple --makeindex options") + options.makeindex = param + + elseif name == "bibtex" then + assert(options.bibtex == nil, "multiple --bibtex options") + assert(options.biber == nil, "multiple --bibtex/--biber options") + options.bibtex = param + + elseif name == "biber" then + assert(options.biber == nil, "multiple --biber options") + assert(options.bibtex == nil, "multiple --bibtex/--biber options") + options.biber = param + + elseif name == "makeglossaries" then + assert(options.makeglossaries == nil, "multiple --makeglossaries options") + options.makeglossaries = param + + end + end + + if options.color == nil then + message.set_colors("auto") + end + + -- Handle non-options (i.e. input file) + if non_option_index > #arg then + -- No input file given + usage(arg) + os.exit(1) + elseif non_option_index < #arg then + message.error("Multiple input files are not supported.") + os.exit(1) + end + local inputfile = arg[non_option_index] + + -- If run as 'cllualatex', then the default engine is lualatex + if options.engine == nil and type(arg[0]) == "string" then + local basename = pathutil.trimext(pathutil.basename(arg[0])) + local engine_part = string.match(basename, "^cl(%w+)$") + if engine_part and KnownEngines[engine_part] then + options.engine = engine_part + end + end + + if options.engine == nil then + message.error("Engine not specified.") + os.exit(1) + end + local engine = KnownEngines[options.engine] + if not engine then + message.error("Unknown engine name '", options.engine, "'.") + os.exit(1) + end + + set_default_values(options) + + return inputfile, engine, options +end + +return { + usage = usage, + handle_cluttex_options = handle_cluttex_options, +} +end +package.preload["texrunner.isatty"] = function(...) +--[[ + Copyright 2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +if os.type == "unix" then + -- Try LuaJIT-like FFI + local succ, M = pcall(function() + local ffi = require "ffi" + ffi.cdef[[ +int isatty(int fd); +int fileno(void *stream); +]] + local isatty = assert(ffi.C.isatty, "isatty not found") + local fileno = assert(ffi.C.fileno, "fileno not found") + return { + isatty = function(file) + -- LuaJIT converts Lua's file handles into FILE* (void*) + return isatty(fileno(file)) ~= 0 + end + } + end) + if succ then + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: isatty found via FFI (Unix)\n") + end + return M + else + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: FFI (Unix) not found: ", M, "\n") + end + end + + -- Try luaposix + local succ, M = pcall(function() + local isatty = require "posix.unistd".isatty + local fileno = require "posix.stdio".fileno + return { + isatty = function(file) + return isatty(fileno(file)) == 1 + end, + } + end) + if succ then + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: isatty found via luaposix\n") + end + return M + else + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: luaposix not found: ", M, "\n") + end + end + +else + -- Try LuaJIT + -- TODO: Try to detect MinTTY using GetFileInformationByHandleEx + local succ, M = pcall(function() + local ffi = require "ffi" + local bitlib = assert(bit32 or bit, "Neither bit32 (Lua 5.2) nor bit (LuaJIT) found") -- Lua 5.2 or LuaJIT + ffi.cdef[[ +int _isatty(int fd); +int _fileno(void *stream); +void *_get_osfhandle(int fd); // should return intptr_t +typedef int BOOL; +typedef uint32_t DWORD; +typedef int FILE_INFO_BY_HANDLE_CLASS; // ??? +typedef struct _FILE_NAME_INFO { +DWORD FileNameLength; +uint16_t FileName[?]; +} FILE_NAME_INFO; +DWORD GetFileType(void *hFile); +BOOL GetFileInformationByHandleEx(void *hFile, FILE_INFO_BY_HANDLE_CLASS fic, void *fileinfo, DWORD dwBufferSize); +BOOL GetConsoleMode(void *hConsoleHandle, DWORD* lpMode); +BOOL SetConsoleMode(void *hConsoleHandle, DWORD dwMode); +DWORD GetLastError(); +]] + local isatty = assert(ffi.C._isatty, "_isatty not found") + local fileno = assert(ffi.C._fileno, "_fileno not found") + local get_osfhandle = assert(ffi.C._get_osfhandle, "_get_osfhandle not found") + local GetFileType = assert(ffi.C.GetFileType, "GetFileType not found") + local GetFileInformationByHandleEx = assert(ffi.C.GetFileInformationByHandleEx, "GetFileInformationByHandleEx not found") + local GetConsoleMode = assert(ffi.C.GetConsoleMode, "GetConsoleMode not found") + local SetConsoleMode = assert(ffi.C.SetConsoleMode, "SetConsoleMode not found") + local GetLastError = assert(ffi.C.GetLastError, "GetLastError not found") + local function wide_to_narrow(array, length) + local t = {} + for i = 0, length - 1 do + table.insert(t, string.char(math.min(array[i], 0xff))) + end + return table.concat(t, "") + end + local function is_mintty(fd) + local handle = get_osfhandle(fd) + local filetype = GetFileType(handle) + if filetype ~= 0x0003 then -- not FILE_TYPE_PIPE (0x0003) + -- mintty must be a pipe + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: is_mintty: not a pipe\n") + end + return false + end + local nameinfo = ffi.new("FILE_NAME_INFO", 32768) + local FileNameInfo = 2 -- : FILE_INFO_BY_HANDLE_CLASS + if GetFileInformationByHandleEx(handle, FileNameInfo, nameinfo, ffi.sizeof("FILE_NAME_INFO", 32768)) ~= 0 then + local filename = wide_to_narrow(nameinfo.FileName, math.floor(nameinfo.FileNameLength / 2)) + -- \(cygwin|msys)-<hex digits>-pty<N>-(from|to)-master + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: is_mintty: GetFileInformationByHandleEx returned ", filename, "\n") + end + local a, b = string.match(filename, "^\\(%w+)%-%x+%-pty%d+%-(%w+)%-master$") + return (a == "cygwin" or a == "msys") and (b == "from" or b == "to") + else + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: is_mintty: GetFileInformationByHandleEx failed\n") + end + return false + end + end + return { + isatty = function(file) + -- LuaJIT converts Lua's file handles into FILE* (void*) + local fd = fileno(file) + return isatty(fd) ~= 0 or is_mintty(fd) + end, + enable_virtual_terminal = function(file) + local fd = fileno(file) + if is_mintty(fd) then + -- MinTTY + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: Detected MinTTY\n") + end + return true + elseif isatty(fd) ~= 0 then + -- Check for ConEmu or ansicon + if os.getenv("ConEmuANSI") == "ON" or os.getenv("ANSICON") then + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: Detected ConEmu or ansicon\n") + end + return true + else + -- Try native VT support on recent Windows + local handle = get_osfhandle(fd) + local modePtr = ffi.new("DWORD[1]") + local result = GetConsoleMode(handle, modePtr) + if result == 0 then + if CLUTTEX_VERBOSITY >= 3 then + local err = GetLastError() + io.stderr:write(string.format("ClutTeX: GetConsoleMode failed (0x%08X)\n", err)) + end + return false + end + local ENABLE_VIRTUAL_TERMINAL_PROCESSING = 0x0004 + result = SetConsoleMode(handle, bitlib.bor(modePtr[0], ENABLE_VIRTUAL_TERMINAL_PROCESSING)) + if result == 0 then + -- SetConsoleMode failed: Command Prompt on older Windows + if CLUTTEX_VERBOSITY >= 3 then + local err = GetLastError() + -- Typical error code: ERROR_INVALID_PARAMETER (0x57) + io.stderr:write(string.format("ClutTeX: SetConsoleMode failed (0x%08X)\n", err)) + end + return false + end + if CLUTTEX_VERBOSITY >= 4 then + io.stderr:write("ClutTeX: Detected recent Command Prompt\n") + end + return true + end + else + -- Not a TTY + return false + end + end, + } + end) + if succ then + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: isatty found via FFI (Windows)\n") + end + return M + else + if CLUTTEX_VERBOSITY >= 3 then + io.stderr:write("ClutTeX: FFI (Windows) not found: ", M, "\n") + end + end +end + +return { + isatty = function(file) + return false + end, +} +end +package.preload["texrunner.message"] = function(...) +--[[ + Copyright 2018 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local use_colors = false + +local function set_colors(mode) + local M + if mode == "always" then + M = require "texrunner.isatty" + use_colors = true + if use_colors and M.enable_virtual_terminal then + local succ = M.enable_virtual_terminal(io.stderr) + if not succ and CLUTTEX_VERBOSITY >= 2 then + io.stderr:write("ClutTeX: Failed to enable virtual terminal\n") + end + end + elseif mode == "auto" then + M = require "texrunner.isatty" + use_colors = M.isatty(io.stderr) + if use_colors and M.enable_virtual_terminal then + use_colors = M.enable_virtual_terminal(io.stderr) + if not use_colors and CLUTTEX_VERBOSITY >= 2 then + io.stderr:write("ClutTeX: Failed to enable virtual terminal\n") + end + end + elseif mode == "never" then + use_colors = false + else + error "The value of --color option must be one of 'auto', 'always', or 'never'." + end +end + +-- ESCAPE: hex 1B = dec 27 = oct 33 + +local CMD = { + reset = "\027[0m", + underline = "\027[4m", + fg_black = "\027[30m", + fg_red = "\027[31m", + fg_green = "\027[32m", + fg_yellow = "\027[33m", + fg_blue = "\027[34m", + fg_magenta = "\027[35m", + fg_cyan = "\027[36m", + fg_white = "\027[37m", + fg_reset = "\027[39m", + bg_black = "\027[40m", + bg_red = "\027[41m", + bg_green = "\027[42m", + bg_yellow = "\027[43m", + bg_blue = "\027[44m", + bg_magenta = "\027[45m", + bg_cyan = "\027[46m", + bg_white = "\027[47m", + bg_reset = "\027[49m", + fg_x_black = "\027[90m", + fg_x_red = "\027[91m", + fg_x_green = "\027[92m", + fg_x_yellow = "\027[93m", + fg_x_blue = "\027[94m", + fg_x_magenta = "\027[95m", + fg_x_cyan = "\027[96m", + fg_x_white = "\027[97m", + bg_x_black = "\027[100m", + bg_x_red = "\027[101m", + bg_x_green = "\027[102m", + bg_x_yellow = "\027[103m", + bg_x_blue = "\027[104m", + bg_x_magenta = "\027[105m", + bg_x_cyan = "\027[106m", + bg_x_white = "\027[107m", +} + +local function exec_msg(commandline) + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[EXEC]", CMD.reset, " ", CMD.fg_red, commandline, CMD.reset, "\n") + else + io.stderr:write("[EXEC] ", commandline, "\n") + end +end + +local function error_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[ERROR]", CMD.reset, " ", CMD.fg_red, message, CMD.reset, "\n") + else + io.stderr:write("[ERROR] ", message, "\n") + end +end + +local function warn_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[WARN]", CMD.reset, " ", CMD.fg_blue, message, CMD.reset, "\n") + else + io.stderr:write("[WARN] ", message, "\n") + end +end + +local function diag_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[DIAG]", CMD.reset, " ", CMD.fg_blue, message, CMD.reset, "\n") + else + io.stderr:write("[DIAG] ", message, "\n") + end +end + +local function info_msg(...) + local message = table.concat({...}, "") + if use_colors then + io.stderr:write(CMD.fg_x_white, CMD.bg_red, "[INFO]", CMD.reset, " ", CMD.fg_magenta, message, CMD.reset, "\n") + else + io.stderr:write("[INFO] ", message, "\n") + end +end + +return { + set_colors = set_colors, + exec = exec_msg, + error = error_msg, + warn = warn_msg, + diag = diag_msg, + info = info_msg, +} +end +package.preload["texrunner.fswatcher_windows"] = function(...) +--[[ + Copyright 2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local ffi = require "ffi" +local bitlib = assert(bit32 or bit, "Neither bit32 (Lua 5.2) nor bit (LuaJIT) found") -- Lua 5.2 or LuaJIT + +ffi.cdef[[ +typedef int BOOL; +typedef unsigned int UINT; +typedef uint32_t DWORD; +typedef void *HANDLE; +typedef uintptr_t ULONG_PTR; +typedef uint16_t WCHAR; +typedef struct _OVERLAPPED { + ULONG_PTR Internal; + ULONG_PTR InternalHigh; + union { + struct { + DWORD Offset; + DWORD OffsetHigh; + }; + void *Pointer; + }; + HANDLE hEvent; +} OVERLAPPED; +typedef struct _FILE_NOTIFY_INFORMATION { + DWORD NextEntryOffset; + DWORD Action; + DWORD FileNameLength; + WCHAR FileName[?]; +} FILE_NOTIFY_INFORMATION; +typedef void (__stdcall *LPOVERLAPPED_COMPLETION_ROUTINE)(DWORD dwErrorCode, DWORD dwNumberOfBytesTransfered, OVERLAPPED *lpOverlapped); +DWORD GetLastError(); +BOOL CloseHandle(HANDLE hObject); +HANDLE CreateFileA(const char *lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, void *lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile); +HANDLE CreateIoCompletionPort(HANDLE fileHandle, HANDLE existingCompletionPort, ULONG_PTR completionKey, DWORD numberOfConcurrentThreads); +BOOL ReadDirectoryChangesW(HANDLE hDirectory, void *lpBuffer, DWORD nBufferLength, BOOL bWatchSubtree, DWORD dwNotifyFilter, DWORD *lpBytesReturned, OVERLAPPED *lpOverlapped, LPOVERLAPPED_COMPLETION_ROUTINE lpOverlappedCompletionRoutine); +BOOL GetQueuedCompletionStatus(HANDLE CompletionPort, DWORD *lpNumberOfBytes, ULONG_PTR *lpCompletionKey, OVERLAPPED **lpOverlapped, DWORD dwMilliseconds); +int MultiByteToWideChar(UINT CodePage, DWORD dwFlags, const char *lpMultiByteStr, int cbMultiByte, WCHAR *lpWideCharStr, int cchWideChar); +int WideCharToMultiByte(UINT CodePage, DWORD dwFlags, const WCHAR *lpWideCharStr, int cchWideChar, char *lpMultiByteStr, int cbMultiByte, const char *lpDefaultChar, BOOL *lpUsedDefaultChar); +DWORD GetFullPathNameA(const char *lpFileName, DWORD nBufferLength, char *lpBuffer, char **lpFilePart); +uint64_t GetTickCount64(); +]] + +-- LuaTeX's FFI does not equate a null pointer with nil. +-- On LuaJIT, ffi.NULL is just nil. +local NULL = ffi.NULL + +-- GetLastError +local ERROR_FILE_NOT_FOUND = 0x0002 +local ERROR_PATH_NOT_FOUND = 0x0003 +local ERROR_ACCESS_DENIED = 0x0005 +local ERROR_INVALID_PARAMETER = 0x0057 +local ERROR_INSUFFICIENT_BUFFER = 0x007A +local WAIT_TIMEOUT = 0x0102 +local ERROR_ABANDONED_WAIT_0 = 0x02DF +local ERROR_NOACCESS = 0x03E6 +local ERROR_INVALID_FLAGS = 0x03EC +local ERROR_NOTIFY_ENUM_DIR = 0x03FE +local ERROR_NO_UNICODE_TRANSLATION = 0x0459 +local KnownErrors = { + [ERROR_FILE_NOT_FOUND] = "ERROR_FILE_NOT_FOUND", + [ERROR_PATH_NOT_FOUND] = "ERROR_PATH_NOT_FOUND", + [ERROR_ACCESS_DENIED] = "ERROR_ACCESS_DENIED", + [ERROR_INVALID_PARAMETER] = "ERROR_INVALID_PARAMETER", + [ERROR_INSUFFICIENT_BUFFER] = "ERROR_INSUFFICIENT_BUFFER", + [ERROR_ABANDONED_WAIT_0] = "ERROR_ABANDONED_WAIT_0", + [ERROR_NOACCESS] = "ERROR_NOACCESS", + [ERROR_INVALID_FLAGS] = "ERROR_INVALID_FLAGS", + [ERROR_NOTIFY_ENUM_DIR] = "ERROR_NOTIFY_ENUM_DIR", + [ERROR_NO_UNICODE_TRANSLATION] = "ERROR_NO_UNICODE_TRANSLATION", +} + +-- CreateFile +local FILE_FLAG_BACKUP_SEMANTICS = 0x02000000 +local FILE_FLAG_OVERLAPPED = 0x40000000 +local OPEN_EXISTING = 3 +local FILE_SHARE_READ = 0x00000001 +local FILE_SHARE_WRITE = 0x00000002 +local FILE_SHARE_DELETE = 0x00000004 +local FILE_LIST_DIRECTORY = 0x1 +local INVALID_HANDLE_VALUE = ffi.cast("void *", -1) + +-- ReadDirectoryChangesW / FILE_NOTIFY_INFORMATION +local FILE_NOTIFY_CHANGE_FILE_NAME = 0x00000001 +local FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002 +local FILE_NOTIFY_CHANGE_ATTRIBUTES = 0x00000004 +local FILE_NOTIFY_CHANGE_SIZE = 0x00000008 +local FILE_NOTIFY_CHANGE_LAST_WRITE = 0x00000010 +local FILE_NOTIFY_CHANGE_LAST_ACCESS = 0x00000020 +local FILE_NOTIFY_CHANGE_CREATION = 0x00000040 +local FILE_NOTIFY_CHANGE_SECURITY = 0x00000100 +local FILE_ACTION_ADDED = 0x00000001 +local FILE_ACTION_REMOVED = 0x00000002 +local FILE_ACTION_MODIFIED = 0x00000003 +local FILE_ACTION_RENAMED_OLD_NAME = 0x00000004 +local FILE_ACTION_RENAMED_NEW_NAME = 0x00000005 + +-- WideCharToMultiByte / MultiByteToWideChar +local CP_ACP = 0 +local CP_UTF8 = 65001 + +local C = ffi.C + +local function format_error(name, lasterror, extra) + local errorname = KnownErrors[lasterror] or string.format("error code %d", lasterror) + if extra then + return string.format("%s failed with %s (0x%04x) [%s]", name, errorname, lasterror, extra) + else + return string.format("%s failed with %s (0x%04x)", name, errorname, lasterror) + end +end +local function wcs_to_mbs(wstr, wstrlen, codepage) + -- wstr: FFI uint16_t[?] + -- wstrlen: length of wstr, or -1 if NUL-terminated + if wstrlen == 0 then + return "" + end + codepage = codepage or CP_ACP + local dwFlags = 0 + local result = C.WideCharToMultiByte(codepage, dwFlags, wstr, wstrlen, nil, 0, nil, nil) + if result <= 0 then + -- Failed + local lasterror = C.GetLastError() + -- Candidates: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_FLAGS, ERROR_INVALID_PARAMETER, ERROR_NO_UNICODE_TRANSLATION + return nil, format_error("WideCharToMultiByte", lasterror) + end + local mbsbuf = ffi.new("char[?]", result) + result = C.WideCharToMultiByte(codepage, dwFlags, wstr, wstrlen, mbsbuf, result, nil, nil) + if result <= 0 then + -- Failed + local lasterror = C.GetLastError() + -- Candidates: ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_FLAGS, ERROR_INVALID_PARAMETER, ERROR_NO_UNICODE_TRANSLATION + return nil, format_error("WideCharToMultiByte", lasterror) + end + return ffi.string(mbsbuf, result) +end +local function mbs_to_wcs(str, codepage) + -- str: Lua string + if str == "" then + return ffi.new("WCHAR[0]") + end + codepage = codepage or CP_ACP + local dwFlags = 0 + local result = C.MultiByteToWideChar(codepage, dwFlags, str, #str, nil, 0) + if result <= 0 then + local lasterror = C.GetLastError() + -- ERROR_INSUFFICIENT_BUFFER, ERROR_INVALID_FLAGS, ERROR_INVALID_PARAMETER, ERROR_NO_UNICODE_TRANSLATION + return nil, format_error("MultiByteToWideChar", lasterror) + end + local wcsbuf = ffi.new("WCHAR[?]", result) + result = C.MultiByteToWideChar(codepage, dwFlags, str, #str, wcsbuf, result) + if result <= 0 then + local lasterror = C.GetLastError() + return nil, format_error("MultiByteToWideChar", lasterror) + end + return wcsbuf, result +end + + +local function get_full_path_name(filename) + local bufsize = 1024 + local buffer + local filePartPtr = ffi.new("char*[1]") + local result + repeat + buffer = ffi.new("char[?]", bufsize) + result = C.GetFullPathNameA(filename, bufsize, buffer, filePartPtr) + if result == 0 then + local lasterror = C.GetLastError() + return nil, format_error("GetFullPathNameA", lasterror, filename) + elseif bufsize < result then + -- result: buffer size required to hold the path + terminating NUL + bufsize = result + end + until result < bufsize + local fullpath = ffi.string(buffer, result) + local filePart = ffi.string(filePartPtr[0]) + local dirPart = ffi.string(buffer, ffi.cast("intptr_t", filePartPtr[0]) - ffi.cast("intptr_t", buffer)) -- LuaTeX's FFI doesn't support pointer subtraction + return fullpath, filePart, dirPart +end + +--[[ + dirwatche.dirname : string + dirwatcher._rawhandle : cdata HANDLE + dirwatcher._overlapped : cdata OVERLAPPED + dirwatcher._buffer : cdata char[?] +]] +local dirwatcher_meta = {} +dirwatcher_meta.__index = dirwatcher_meta +function dirwatcher_meta:close() + if self._rawhandle ~= nil then + C.CloseHandle(ffi.gc(self._rawhandle, nil)) + self._rawhandle = nil + end +end +local function open_directory(dirname) + local dwShareMode = bitlib.bor(FILE_SHARE_READ, FILE_SHARE_WRITE, FILE_SHARE_DELETE) + local dwFlagsAndAttributes = bitlib.bor(FILE_FLAG_BACKUP_SEMANTICS, FILE_FLAG_OVERLAPPED) + local handle = C.CreateFileA(dirname, FILE_LIST_DIRECTORY, dwShareMode, nil, OPEN_EXISTING, dwFlagsAndAttributes, nil) + if handle == INVALID_HANDLE_VALUE then + local lasterror = C.GetLastError() + print("Failed to open "..dirname) + return nil, format_error("CreateFileA", lasterror, dirname) + end + return setmetatable({ + dirname = dirname, + _rawhandle = ffi.gc(handle, C.CloseHandle), + _overlapped = ffi.new("OVERLAPPED"), + _buffer = ffi.new("char[?]", 1024), + }, dirwatcher_meta) +end +function dirwatcher_meta:start_watch(watchSubtree) + local dwNotifyFilter = bitlib.bor(FILE_NOTIFY_CHANGE_FILE_NAME, FILE_NOTIFY_CHANGE_DIR_NAME, FILE_NOTIFY_CHANGE_ATTRIBUTES, FILE_NOTIFY_CHANGE_SIZE, FILE_NOTIFY_CHANGE_LAST_WRITE, FILE_NOTIFY_CHANGE_LAST_ACCESS, FILE_NOTIFY_CHANGE_CREATION, FILE_NOTIFY_CHANGE_SECURITY) + local buffer = self._buffer + local bufferSize = ffi.sizeof(buffer) + local result = C.ReadDirectoryChangesW(self._rawhandle, buffer, bufferSize, watchSubtree, dwNotifyFilter, nil, self._overlapped, nil) + if result == 0 then + local lasterror = C.GetLastError() + return nil, format_error("ReadDirectoryChangesW", lasterror, self.dirname) + end + return true +end +local ActionTable = { + [FILE_ACTION_ADDED] = "added", + [FILE_ACTION_REMOVED] = "removed", + [FILE_ACTION_MODIFIED] = "modified", + [FILE_ACTION_RENAMED_OLD_NAME] = "rename_from", + [FILE_ACTION_RENAMED_NEW_NAME] = "rename_to", +} +function dirwatcher_meta:process(numberOfBytes) + -- self._buffer received `numberOfBytes` bytes + local buffer = self._buffer + numberOfBytes = math.min(numberOfBytes, ffi.sizeof(buffer)) + local ptr = ffi.cast("char *", buffer) + local structSize = ffi.sizeof("FILE_NOTIFY_INFORMATION", 1) + local t = {} + while numberOfBytes >= structSize do + local notifyInfo = ffi.cast("FILE_NOTIFY_INFORMATION*", ptr) + local nextEntryOffset = notifyInfo.NextEntryOffset + local action = notifyInfo.Action + local fileNameLength = notifyInfo.FileNameLength + local fileName = notifyInfo.FileName + local u = { action = ActionTable[action], filename = wcs_to_mbs(fileName, fileNameLength / 2) } + table.insert(t, u) + if nextEntryOffset == 0 or numberOfBytes <= nextEntryOffset then + break + end + numberOfBytes = numberOfBytes - nextEntryOffset + ptr = ptr + nextEntryOffset + end + return t +end + +--[[ + watcher._rawport : cdata HANDLE + watcher._pending : array of { + action = ..., filename = ... + } + watcher._directories[dirname] = { + dir = directory watcher, + dirname = dirname, + files = { [filename] = user-supplied path } -- files to watch + } + watcher[i] = i-th directory (_directories[dirname] for some dirname) +]] + +local fswatcher_meta = {} +fswatcher_meta.__index = fswatcher_meta +local function new_watcher() + local port = C.CreateIoCompletionPort(INVALID_HANDLE_VALUE, nil, 0, 0) + if port == NULL then + local lasterror = C.GetLastError() + return nil, format_error("CreateIoCompletionPort", lasterror) + end + return setmetatable({ + _rawport = ffi.gc(port, C.CloseHandle), -- ? + _pending = {}, + _directories = {}, + }, fswatcher_meta) +end +local function add_directory(self, dirname) + local t = self._directories[dirname] + if not t then + local dirwatcher, err = open_directory(dirname) + if not dirwatcher then + return dirwatcher, err + end + t = { dirwatcher = dirwatcher, dirname = dirname, files = {} } + table.insert(self, t) + local i = #self + local result = C.CreateIoCompletionPort(dirwatcher._rawhandle, self._rawport, i, 0) + if result == NULL then + local lasterror = C.GetLastError() + return nil, format_error("CreateIoCompletionPort", lasterror, dirname) + end + self._directories[dirname] = t + local result, err = dirwatcher:start_watch(false) + if not result then + return result, err + end + end + return t +end +function fswatcher_meta:add_file(path, ...) + local fullpath, filename, dirname = get_full_path_name(path) + local t, err = add_directory(self, dirname) + if not t then + return t, err + end + t.files[filename] = path + return true +end +local INFINITE = 0xFFFFFFFF +local function get_queued(self, timeout) + local startTime = C.GetTickCount64() + local timeout_ms + if timeout == nil then + timeout_ms = INFINITE + else + timeout_ms = timeout * 1000 + end + local numberOfBytesPtr = ffi.new("DWORD[1]") + local completionKeyPtr = ffi.new("ULONG_PTR[1]") + local lpOverlapped = ffi.new("OVERLAPPED*[1]") + repeat + local result = C.GetQueuedCompletionStatus(self._rawport, numberOfBytesPtr, completionKeyPtr, lpOverlapped, timeout_ms) + if result == 0 then + local lasterror = C.GetLastError() + if lasterror == WAIT_TIMEOUT then + return nil, "timeout" + else + return nil, format_error("GetQueuedCompletionStatus", lasterror) + end + end + local numberOfBytes = numberOfBytesPtr[0] + local completionKey = tonumber(completionKeyPtr[0]) + local dir_t = assert(self[completionKey], "invalid completion key: " .. tostring(completionKey)) + local t = dir_t.dirwatcher:process(numberOfBytes) + dir_t.dirwatcher:start_watch(false) + local found = false + for i,v in ipairs(t) do + local path = dir_t.files[v.filename] + if path then + found = true + table.insert(self._pending, {path = path, action = v.action}) + end + end + if found then + return true + end + if timeout_ms ~= INFINITE then + local tt = C.GetTickCount64() + timeout_ms = timeout_ms - (tt - startTime) + startTime = tt + end + until timeout_ms < 0 + return nil, "timeout" +end +function fswatcher_meta:next(timeout) + if #self._pending > 0 then + local result = table.remove(self._pending, 1) + get_queued(self, 0) -- ignore error + return result + else + local result, err = get_queued(self, timeout) + if result == nil then + return nil, err + end + return table.remove(self._pending, 1) + end +end +function fswatcher_meta:close() + if self._rawport ~= nil then + for i,v in ipairs(self) do + v.dirwatcher:close() + end + C.CloseHandle(ffi.gc(self._rawport, nil)) + self._rawport = nil + end +end +--[[ +local watcher = require("fswatcher_windows").new() +assert(watcher:add_file("rdc-sync.c")) +assert(watcher:add_file("sub2/hoge")) +for i = 1, 10 do + local result, err = watcher:next(2) + if err == "timeout" then + print(os.date(), "timeout") + else + assert(result, err) + print(os.date(), result.path, result.action) + end +end +watcher:close() +]] +return { + new = new_watcher, +} +end +package.preload["texrunner.safename"] = function(...) +--[[ + Copyright 2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +local string = string +local table = table + +local function dounsafechar(c) + if c == " " then + return "_" + else + return string.format("_%02x", c:byte(1)) + end +end + +local function escapejobname(name) + return (string.gsub(name, "[%s\"$%%&'();<>\\^`|]", dounsafechar)) +end + +local function handlespecialchar(s) + return (string.gsub(s, "[%\\%%^%{%}%~%#]", "~\\%1")) +end + +local function handlespaces(s) + return (string.gsub(s, " +", function(s) return string.rep(" ", #s, "~") end)) +end + +local function handlenonascii(s) + return (string.gsub(s, "[\x80-\xFF]+", "\\detokenize{%1}")) +end + +local function safeinput(name, engine) + local escaped = handlespaces(handlespecialchar(name)) + if engine.name == "pdftex" or engine.name == "pdflatex" then + escaped = handlenonascii(escaped) + end + if name == escaped then + return string.format("\\input\"%s\"", name) + else + return string.format("\\begingroup\\escapechar-1\\let~\\string\\edef\\x{\"%s\" }\\expandafter\\endgroup\\expandafter\\input\\x", escaped) + end +end + +return { + escapejobname = escapejobname, + safeinput = safeinput, +} +end +--[[ + Copyright 2016,2018-2019 ARATA Mizuki + + This file is part of ClutTeX. + + ClutTeX is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + ClutTeX is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ClutTeX. If not, see <http://www.gnu.org/licenses/>. +]] + +CLUTTEX_VERSION = "v0.4" + +-- Standard libraries +local coroutine = coroutine +local tostring = tostring + +-- External libraries (included in texlua) +local filesys = require "lfs" +local md5 = require "md5" +-- local kpse = require "kpse" + +-- My own modules +local pathutil = require "texrunner.pathutil" +local fsutil = require "texrunner.fsutil" +local shellutil = require "texrunner.shellutil" +local reruncheck = require "texrunner.reruncheck" +local luatexinit = require "texrunner.luatexinit" +local recoverylib = require "texrunner.recovery" +local message = require "texrunner.message" +local safename = require "texrunner.safename" +local extract_bibtex_from_aux_file = require "texrunner.auxfile".extract_bibtex_from_aux_file +local handle_cluttex_options = require "texrunner.handleoption".handle_cluttex_options + +os.setlocale("", "ctype") -- Workaround for recent Universal CRT + +-- arguments: input file name, jobname, etc... +local function genOutputDirectory(...) + -- The name of the temporary directory is based on the path of input file. + local message = table.concat({...}, "\0") + local hash = md5.sumhexa(message) + local tmpdir = os.getenv("TMPDIR") or os.getenv("TMP") or os.getenv("TEMP") + if tmpdir == nil then + local home = os.getenv("HOME") or os.getenv("USERPROFILE") or error("environment variable 'TMPDIR' not set!") + tmpdir = pathutil.join(home, ".latex-build-temp") + end + return pathutil.join(tmpdir, 'latex-build-' .. hash) +end + +local inputfile, engine, options = handle_cluttex_options(arg) + +local jobname_for_output +if options.jobname == nil then + local basename = pathutil.basename(pathutil.trimext(inputfile)) + options.jobname = safename.escapejobname(basename) + jobname_for_output = basename +else + jobname_for_output = options.jobname +end +local jobname = options.jobname +assert(jobname ~= "", "jobname cannot be empty") + +if options.output_format == nil then + options.output_format = "pdf" +end +local output_extension +if options.output_format == "dvi" then + output_extension = engine.dvi_extension or "dvi" +else + output_extension = "pdf" +end + +if options.output == nil then + options.output = jobname_for_output .. "." .. output_extension +end + +-- Prepare output directory +if options.output_directory == nil then + local inputfile_abs = pathutil.abspath(inputfile) + options.output_directory = genOutputDirectory(inputfile_abs, jobname, options.engine_executable or options.engine) + + if not fsutil.isdir(options.output_directory) then + assert(fsutil.mkdir_rec(options.output_directory)) + + elseif options.fresh then + -- The output directory exists and --fresh is given: + -- Remove all files in the output directory + if CLUTTEX_VERBOSITY >= 1 then + message.info("Cleaning '", options.output_directory, "'...") + end + assert(fsutil.remove_rec(options.output_directory)) + assert(filesys.mkdir(options.output_directory)) + end + +elseif options.fresh then + message.error("--fresh and --output-directory cannot be used together.") + os.exit(1) +end + +-- --print-output-directory +if options.print_output_directory then + io.write(options.output_directory, "\n") + os.exit(0) +end + +local pathsep = ":" +if os.type == "windows" then + pathsep = ";" +end + +local original_wd = filesys.currentdir() +if options.change_directory then + local TEXINPUTS = os.getenv("TEXINPUTS") or "" + filesys.chdir(options.output_directory) + options.output = pathutil.abspath(options.output, original_wd) + os.setenv("TEXINPUTS", original_wd .. pathsep .. TEXINPUTS) +end +if options.bibtex or options.biber then + local BIBINPUTS = os.getenv("BIBINPUTS") or "" + options.output = pathutil.abspath(options.output, original_wd) + os.setenv("BIBINPUTS", original_wd .. pathsep .. BIBINPUTS) +end + +-- Set `max_print_line' environment variable if not already set. +if os.getenv("max_print_line") == nil then + os.setenv("max_print_line", "65536") +end +-- TODO: error_line, half_error_line +--[[ + According to texmf.cnf: + 45 < error_line < 255, + 30 < half_error_line < error_line - 15, + 60 <= max_print_line. +]] + +local function path_in_output_directory(ext) + return pathutil.join(options.output_directory, jobname .. "." .. ext) +end + +local recorderfile = path_in_output_directory("fls") +local recorderfile2 = path_in_output_directory("cluttex-fls") + +local tex_options = { + engine_executable = options.engine_executable, + interaction = options.interaction, + file_line_error = options.file_line_error, + halt_on_error = options.halt_on_error, + synctex = options.synctex, + output_directory = options.output_directory, + shell_escape = options.shell_escape, + shell_restricted = options.shell_restricted, + jobname = options.jobname, + fmt = options.fmt, + extraoptions = options.tex_extraoptions, +} +if options.output_format ~= "pdf" and engine.supports_pdf_generation then + tex_options.output_format = options.output_format +end + +-- Setup LuaTeX initialization script +if engine.is_luatex then + local initscriptfile = path_in_output_directory("cluttexinit.lua") + luatexinit.create_initialization_script(initscriptfile, tex_options) + tex_options.lua_initialization_script = initscriptfile +end + +-- Run TeX command (*tex, *latex) +-- should_rerun, newauxstatus = single_run([auxstatus]) +-- This function should be run in a coroutine. +local function single_run(auxstatus, iteration) + local minted, epstopdf = false, false + local bibtex_aux_hash = nil + local mainauxfile = path_in_output_directory("aux") + if fsutil.isfile(recorderfile) then + -- Recorder file already exists + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + auxstatus = reruncheck.collectfileinfo(filelist, auxstatus) + for _,fileinfo in ipairs(filelist) do + if string.match(fileinfo.path, "minted/minted%.sty$") then + minted = true + end + if string.match(fileinfo.path, "epstopdf%.sty$") then + epstopdf = true + end + end + if options.bibtex then + local biblines = extract_bibtex_from_aux_file(mainauxfile, options.output_directory) + if #biblines > 0 then + bibtex_aux_hash = md5.sum(table.concat(biblines, "\n")) + end + end + else + -- This is the first execution + if auxstatus ~= nil then + message.error("Recorder file was not generated during the execution!") + os.exit(1) + end + auxstatus = {} + end + --local timestamp = os.time() + + local tex_injection = "" + + if options.includeonly then + tex_injection = string.format("%s\\includeonly{%s}", tex_options.tex_injection or "", options.includeonly) + end + + if minted or options.package_support["minted"] then + local outdir = options.output_directory + if os.type == "windows" then + outdir = string.gsub(outdir, "\\", "/") -- Use forward slashes + end + tex_injection = string.format("%s\\PassOptionsToPackage{outputdir=%s}{minted}", tex_injection or "", outdir) + if not options.package_support["minted"] then + message.diag("You may want to use --package-support=minted option.") + end + end + if epstopdf or options.package_support["epstopdf"] then + local outdir = options.output_directory + if os.type == "windows" then + outdir = string.gsub(outdir, "\\", "/") -- Use forward slashes + end + if string.sub(outdir, -1, -1) ~= "/" then + outdir = outdir.."/" -- Must end with a directory separator + end + tex_injection = string.format("%s\\PassOptionsToPackage{outdir=%s}{epstopdf}", tex_injection or "", outdir) + if not options.package_support["epstopdf"] then + message.diag("You may want to use --package-support=epstopdf option.") + end + end + + local inputline = tex_injection .. safename.safeinput(inputfile, engine) + + local current_tex_options, lightweight_mode = tex_options, false + if iteration == 1 and options.start_with_draft then + current_tex_options = {} + for k,v in pairs(tex_options) do + current_tex_options[k] = v + end + if engine.supports_draftmode then + current_tex_options.draftmode = true + options.start_with_draft = false + end + current_tex_options.interaction = "batchmode" + lightweight_mode = true + else + current_tex_options.draftmode = false + end + + local command = engine:build_command(inputline, current_tex_options) + + local execlog -- the contents of .log file + + local recovered = false + local function recover() + -- Check log file + if not execlog then + local logfile = assert(io.open(path_in_output_directory("log"))) + execlog = logfile:read("*a") + logfile:close() + end + recovered = recoverylib.try_recovery{ + execlog = execlog, + auxfile = path_in_output_directory("aux"), + options = options, + original_wd = original_wd, + } + return recovered + end + coroutine.yield(command, recover) -- Execute the command + if recovered then + return true, {} + end + + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + + if not execlog then + local logfile = assert(io.open(path_in_output_directory("log"))) + execlog = logfile:read("*a") + logfile:close() + end + + if options.makeindex then + -- Look for .idx files and run MakeIndex + for _,file in ipairs(filelist) do + if pathutil.ext(file.path) == "idx" then + -- Run makeindex if the .idx file is new or updated + local idxfileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"} + local output_ind = pathutil.replaceext(file.abspath, "ind") + if reruncheck.comparefileinfo({idxfileinfo}, auxstatus) or reruncheck.comparefiletime(file.abspath, output_ind, auxstatus) then + local idx_dir = pathutil.dirname(file.abspath) + local makeindex_command = { + "cd", shellutil.escape(idx_dir), "&&", + options.makeindex, -- Do not escape options.makeindex to allow additional options + "-o", pathutil.basename(output_ind), + pathutil.basename(file.abspath) + } + coroutine.yield(table.concat(makeindex_command, " ")) + table.insert(filelist, {path = output_ind, abspath = output_ind, kind = "auxiliary"}) + else + local succ, err = filesys.touch(output_ind) + if not succ then + message.warn("Failed to touch " .. output_ind .. " (" .. err .. ")") + end + end + end + end + else + -- Check log file + if string.find(execlog, "No file [^\n]+%.ind%.") then + message.diag("You may want to use --makeindex option.") + end + end + + if options.makeglossaries then + -- Look for .glo files and run makeglossaries + for _,file in ipairs(filelist) do + if pathutil.ext(file.path) == "glo" then + -- Run makeglossaries if the .glo file is new or updated + local glofileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"} + local output_gls = pathutil.replaceext(file.abspath, "gls") + if reruncheck.comparefileinfo({glofileinfo}, auxstatus) or reruncheck.comparefiletime(file.abspath, output_gls, auxstatus) then + local makeglossaries_command = { + options.makeglossaries, + "-d", shellutil.escape(options.output_directory), + pathutil.trimext(pathutil.basename(file.path)) + } + coroutine.yield(table.concat(makeglossaries_command, " ")) + table.insert(filelist, {path = output_gls, abspath = output_gls, kind = "auxiliary"}) + else + local succ, err = filesys.touch(output_gls) + if not succ then + message.warn("Failed to touch " .. output_ind .. " (" .. err .. ")") + end + end + end + end + else + -- Check log file + if string.find(execlog, "No file [^\n]+%.gls%.") then + message.diag("You may want to use --makeglossaries option.") + end + end + + if options.bibtex then + local biblines2 = extract_bibtex_from_aux_file(mainauxfile, options.output_directory) + local bibtex_aux_hash2 + if #biblines2 > 0 then + bibtex_aux_hash2 = md5.sum(table.concat(biblines2, "\n")) + end + local output_bbl = path_in_output_directory("bbl") + if bibtex_aux_hash ~= bibtex_aux_hash2 or reruncheck.comparefiletime(mainauxfile, output_bbl, auxstatus) then + -- The input for BibTeX command has changed... + local bibtex_command = { + "cd", shellutil.escape(options.output_directory), "&&", + options.bibtex, + pathutil.basename(mainauxfile) + } + coroutine.yield(table.concat(bibtex_command, " ")) + else + if CLUTTEX_VERBOSITY >= 1 then + message.info("No need to run BibTeX.") + end + local succ, err = filesys.touch(output_bbl) + if not succ then + message.warn("Failed to touch " .. output_bbl .. " (" .. err .. ")") + end + end + elseif options.biber then + for _,file in ipairs(filelist) do + if pathutil.ext(file.path) == "bcf" then + -- Run biber if the .bcf file is new or updated + local bcffileinfo = {path = file.path, abspath = file.abspath, kind = "auxiliary"} + local output_bbl = pathutil.replaceext(file.abspath, "bbl") + if reruncheck.comparefileinfo({bcffileinfo}, auxstatus) or reruncheck.comparefiletime(file.abspath, output_bbl, auxstatus) then + local bbl_dir = pathutil.dirname(file.abspath) + local biber_command = { + options.biber, -- Do not escape options.biber to allow additional options + "--output-directory", shellutil.escape(options.output_directory), + pathutil.basename(file.abspath) + } + coroutine.yield(table.concat(biber_command, " ")) + table.insert(filelist, {path = output_bbl, abspath = output_bbl, kind = "auxiliary"}) + else + local succ, err = filesys.touch(output_bbl) + if not succ then + message.warn("Failed to touch " .. output_bbl .. " (" .. err .. ")") + end + end + end + end + else + -- Check log file + if string.find(execlog, "No file [^\n]+%.bbl%.") then + message.diag("You may want to use --bibtex or --biber option.") + end + end + + if string.find(execlog, "No pages of output.") then + return "No pages of output." + end + + local should_rerun, auxstatus = reruncheck.comparefileinfo(filelist, auxstatus) + return should_rerun or lightweight_mode, auxstatus +end + +-- Run (La)TeX (possibly multiple times) and produce a PDF file. +-- This function should be run in a coroutine. +local function do_typeset_c() + local iteration = 0 + local should_rerun, auxstatus + repeat + iteration = iteration + 1 + should_rerun, auxstatus = single_run(auxstatus, iteration) + if should_rerun == "No pages of output." then + message.warn("No pages of output.") + return + end + until not should_rerun or iteration >= options.max_iterations + + if should_rerun then + message.warn("LaTeX should be run once more.") + end + + -- Successful + if options.output_format == "dvi" or engine.supports_pdf_generation then + -- Output file (DVI/PDF) is generated in the output directory + local outfile = path_in_output_directory(output_extension) + local oncopyerror + if os.type == "windows" then + oncopyerror = function() + message.error("Failed to copy file. Some applications may be locking the ", string.upper(options.output_format), " file.") + return false + end + end + coroutine.yield(fsutil.copy_command(outfile, options.output), oncopyerror) + if #options.dvipdfmx_extraoptions > 0 then + message.warn("--dvipdfmx-option[s] are ignored.") + end + + else + -- DVI file is generated, but PDF file is wanted + local dvifile = path_in_output_directory("dvi") + local dvipdfmx_command = {"dvipdfmx", "-o", shellutil.escape(options.output)} + for _,v in ipairs(options.dvipdfmx_extraoptions) do + table.insert(dvipdfmx_command, v) + end + table.insert(dvipdfmx_command, shellutil.escape(dvifile)) + coroutine.yield(table.concat(dvipdfmx_command, " ")) + end + + -- Copy SyncTeX file if necessary + if options.output_format == "pdf" then + local synctex = tonumber(options.synctex or "0") + local synctex_ext = nil + if synctex > 0 then + -- Compressed SyncTeX file (.synctex.gz) + synctex_ext = "synctex.gz" + elseif synctex < 0 then + -- Uncompressed SyncTeX file (.synctex) + synctex_ext = "synctex" + end + if synctex_ext then + coroutine.yield(fsutil.copy_command(path_in_output_directory(synctex_ext), pathutil.replaceext(options.output, synctex_ext))) + end + end + + -- Write dependencies file + if options.make_depends then + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + local f = assert(io.open(options.make_depends, "w")) + f:write(options.output, ":") + for _,fileinfo in ipairs(filelist) do + if fileinfo.kind == "input" then + f:write(" ", fileinfo.path) + end + end + f:write("\n") + f:close() + end +end + +local function do_typeset() + -- Execute the command string yielded by do_typeset_c + for command, recover in coroutine.wrap(do_typeset_c) do + message.exec(command) + local success, termination, status_or_signal = os.execute(command) + if type(success) == "number" then -- Lua 5.1 or LuaTeX + local code = success + success = code == 0 + termination = nil + status_or_signal = code + end + if not success and not (recover and recover()) then + if termination == "exit" then + message.error("Command exited abnormally: exit status ", tostring(status_or_signal)) + elseif termination == "signal" then + message.error("Command exited abnormally: signal ", tostring(status_or_signal)) + else + message.error("Command exited abnormally: ", tostring(status_or_signal)) + end + return false, termination, status_or_signal + end + end + -- Successful + if CLUTTEX_VERBOSITY >= 1 then + message.info("Command exited successfully") + end + return true +end + +if options.watch then + -- Watch mode + + local fswatcherlib + if os.type == "windows" then + -- Windows: Try built-in filesystem watcher + local succ, result = pcall(require, "texrunner.fswatcher_windows") + if not succ and CLUTTEX_VERBOSITY >= 1 then + message.warn("Failed to load texrunner.fswatcher_windows: " .. result) + end + fswatcherlib = result + end + + local do_watch + if fswatcherlib then + if CLUTTEX_VERBOSITY >= 2 then + message.info("Using built-in filesystem watcher for Windows") + end + do_watch = function(files) + local watcher = assert(fswatcherlib.new()) + for _,path in ipairs(files) do + assert(watcher:add_file(path)) + end + local result = assert(watcher:next()) + if CLUTTEX_VERBOSITY >= 2 then + message.info(string.format("%s %s", result.action, result.path)) + end + watcher:close() + return true + end + elseif shellutil.has_command("fswatch") then + if CLUTTEX_VERBOSITY >= 2 then + message.info("Using `fswatch' command") + end + do_watch = function(files) + local fswatch_command = {"fswatch", "--one-event", "--event=Updated", "--"} + for _,path in ipairs(files) do + table.insert(fswatch_command, shellutil.escape(path)) + end + local fswatch_command_str = table.concat(fswatch_command, " ") + if CLUTTEX_VERBOSITY >= 1 then + message.exec(fswatch_command_str) + end + local fswatch = assert(io.popen(fswatch_command_str, "r")) + for l in fswatch:lines() do + for _,path in ipairs(files) do + if l == path then + fswatch:close() + return true + end + end + end + return false + end + elseif shellutil.has_command("inotifywait") then + if CLUTTEX_VERBOSITY >= 2 then + message.info("Using `inotifywait' command") + end + do_watch = function(files) + local inotifywait_command = {"inotifywait", "--event=modify", "--event=attrib", "--format=%w", "--quiet"} + for _,path in ipairs(files) do + table.insert(inotifywait_command, shellutil.escape(path)) + end + local inotifywait_command_str = table.concat(inotifywait_command, " ") + if CLUTTEX_VERBOSITY >= 1 then + message.exec(inotifywait_command_str) + end + local inotifywait = assert(io.popen(inotifywait_command_str, "r")) + for l in inotifywait:lines() do + for _,path in ipairs(files) do + if l == path then + inotifywait:close() + return true + end + end + end + return false + end + else + message.error("Could not watch files because neither `fswatch' nor `inotifywait' was installed.") + message.info("See ClutTeX's manual for details.") + os.exit(1) + end + + local success, status = do_typeset() + -- TODO: filenames here can be UTF-8 if command_line_encoding=utf-8 + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + local input_files_to_watch = {} + for _,fileinfo in ipairs(filelist) do + if fileinfo.kind == "input" then + table.insert(input_files_to_watch, fileinfo.abspath) + end + end + + while do_watch(input_files_to_watch) do + local success, status = do_typeset() + if not success then + -- error + else + local filelist, filemap = reruncheck.parse_recorder_file(recorderfile, options) + if engine.is_luatex and fsutil.isfile(recorderfile2) then + filelist, filemap = reruncheck.parse_recorder_file(recorderfile2, options, filelist, filemap) + end + input_files_to_watch = {} + for _,fileinfo in ipairs(filelist) do + if fileinfo.kind == "input" then + table.insert(input_files_to_watch, fileinfo.abspath) + end + end + end + end + +else + -- Not in watch mode + local success, status = do_typeset() + if not success then + os.exit(1) + end +end |