#!/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 . ]] -- 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 . ]] -- 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 . ]] 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 . ]] 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 . ]] 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 . ]] -- 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 . ]] 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 . ]] 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 . ]] 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 local subauxfile_abs = pathutil.abspath(subauxfile, outdir) if fsutil.isfile(subauxfile_abs) then parse_aux_file(subauxfile_abs, 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 then local subauxfile_abs = pathutil.abspath(subauxfile, outdir) if fsutil.isfile(subauxfile_abs) then extract_bibtex_from_aux_file(subauxfile_abs, outdir, biblines) end 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)) -- tex.jobname may not be available when io.open is called for the first time initscript:write(string.format("local jobname = %q\n", options.jobname)) initscript:write([==[ local luawritelog local function openluawritelog() if not luawritelog then luawritelog = assert(io_open(output_directory .. "/" .. jobname .. ".cluttex-fls", "w")) end return luawritelog end io.open = function(fname, mode) -- luatexja-ruby if mode == "w" and fname == 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 . ]] 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: ") 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) 2016-2020 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 . ]] 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 --check-driver=DRIVER Check that the correct driver file is loaded. DRIVER is one of `dvipdfmx', `dvips', `dvisvgm'. --[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 }, { long = "check-driver", 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 if options.output_format == nil then options.output_format = "pdf" 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 elseif name == "check-driver" then assert(options.check_driver == nil, "multiple --check-driver options") assert(param == "dvipdfmx" or param == "dvips" or param == "dvisvgm", "wrong value for --check-driver option") options.check_driver = param -- 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) if options.output_format == "pdf" then if options.check_driver ~= nil then error("--check-driver can only be used when the output format is DVI.") end if engine.supports_pdf_generation then if engine.is_luatex then options.check_driver = "luatex" elseif engine.name == "xetex" or engine.name == "xelatex" then options.check_driver = "xetex" elseif engine.name == "pdftex" or engine.name == "pdflatex" then options.check_driver = "pdftex" else message.warning("Unknown engine: "..engine.name) message.warning("Driver check will not work.") end else -- ClutTeX uses dvipdfmx to generate PDF from DVI output. options.check_driver = "dvipdfmx" end end 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 . ]] 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)--pty-(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 . ]] 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_cyan, 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 . ]] 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 . ]] 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 package.preload["texrunner.checkdriver"] = function(...) --[[ Copyright 2020 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 . ]] local assert = assert local ipairs = ipairs local error = error local string = string local pathutil = require "texrunner.pathutil" local message = require "texrunner.message" local right_values = { dvips = { graphics = "dvips", expl3 = "dvips", hyperref = "dvips", xypic = "dvips", }, dvipdfmx = { graphics = "dvipdfmx", expl3 = "dvipdfmx", hyperref = "dvipdfmx", xypic = "pdf", }, dvisvgm = { graphics = "dvisvgm", expl3 = "dvisvgm", }, xetex = { graphics = "xetex", expl3 = "xdvipdfmx", hyperref = "xetex", xypic = "pdf", }, pdftex = { graphics = "pdftex", expl3 = "pdfmode", hyperref = "pdftex", xypic = "pdf", }, luatex = { graphics = "luatex", expl3 = "pdfmode", hyperref = "luatex", xypic = "pdf", }, } -- expected_driver: one of "dvips", "dvipdfmx", "dvisvgm", "pdftex", "xetex", "luatex" local function checkdriver(expected_driver, filelist) if CLUTTEX_VERBOSITY >= 1 then message.info("checkdriver: expects ", expected_driver) end local loaded = {} for i,t in ipairs(filelist) do if t.kind == "input" then local basename = pathutil.basename(t.path) loaded[basename] = true end end local graphics_driver = nil -- "dvipdfmx" | "dvips" | "dvisvgm" | "pdftex" | "luatex" | "xetex" | "unknown" if loaded["graphics.sty"] or loaded["color.sty"] then if loaded["dvipdfmx.def"] then graphics_driver = "dvipdfmx" elseif loaded["dvips.def"] then graphics_driver = "dvips" elseif loaded["dvisvgm.def"] then graphics_driver = "dvisvgm" elseif loaded["pdftex.def"] then graphics_driver = "pdftex" elseif loaded["luatex.def"] then graphics_driver = "luatex" elseif loaded["xetex.def"] then graphics_driver = "xetex" else -- Not supported: dvipdf, dvipsone, emtex, textures, pctexps, pctexwin, pctexhp, pctex32, truetex, tcidvi, vtex graphics_driver = "unknown" end end local expl3_driver = nil -- "pdfmode" | "dvisvgm" | "xdvipdfmx" | "dvipdfmx" | "dvips" | "unknown" if loaded["expl3-code.tex"] or loaded["expl3.sty"] or loaded["l3backend-dvips.def"] or loaded["l3backend-dvipdfmx.def"] or loaded["l3backend-xdvipdfmx.def"] or loaded["l3backend-pdfmode.def"] then if loaded["l3backend-pdfmode.def"] then expl3_driver = "pdfmode" -- pdftex, luatex elseif loaded["l3backend-dvisvgm.def"] then expl3_driver = "dvisvgm" elseif loaded["l3backend-xdvipdfmx.def"] then expl3_driver = "xdvipdfmx" elseif loaded["l3backend-dvipdfmx.def"] then expl3_driver = "dvipdfmx" elseif loaded["l3backend-dvips.def"] then expl3_driver = "dvips" else -- TODO: driver=latex2e? expl3_driver = "unknown" end end local hyperref_driver = nil -- "luatex" | "pdftex" | "xetex" | "dvipdfmx" | "dvips" | "unknown" if loaded["hyperref.sty"] then if loaded["hluatex.def"] then hyperref_driver = "luatex" elseif loaded["hpdftex.def"] then hyperref_driver = "pdftex" elseif loaded["hxetex.def"] then hyperref_driver = "xetex" elseif loaded["hdvipdfm.def"] then hyperref_driver = "dvipdfmx" elseif loaded["hdvips.def"] then hyperref_driver = "dvips" else -- Not supported: dvipson, dviwind, tex4ht, texture, vtex, vtexhtm, xtexmrk, hypertex hyperref_driver = "unknown" end -- TODO: dvisvgm? end local xypic_driver = nil -- "pdf" | "dvips" | "unknown" if loaded["xy.tex"] then if loaded["xypdf.tex"] then xypic_driver = "pdf" -- pdftex, luatex, xetex, dvipdfmx elseif loaded["xydvips.tex"] then xypic_driver = "dvips" else -- Not supported: dvidrv, dvitops, oztex, 17oztex, textures, 16textures, xdvi xypic_driver = "unknown" end -- TODO: dvisvgm? end if CLUTTEX_VERBOSITY >= 1 then message.info("checkdriver: graphics=", tostring(graphics_driver)) message.info("checkdriver: expl3=", tostring(expl3_driver)) message.info("checkdriver: hyperref=", tostring(hyperref_driver)) message.info("checkdriver: xypic=", tostring(xypic_driver)) end local expected = assert(right_values[expected_driver], "invalid value for expected_driver") if graphics_driver ~= nil and expected.graphics ~= nil and graphics_driver ~= expected.graphics then message.diag("The driver option for graphics(x)/color is missing or wrong.") message.diag("Consider setting '", expected.graphics, "' option.") end if expl3_driver ~= nil and expected.expl3 ~= nil and expl3_driver ~= expected.expl3 then message.diag("The driver option for expl3 is missing or wrong.") message.diag("Consider setting 'driver=", expected.expl3, "' option when loading expl3.") end if hyperref_driver ~= nil and expected.hyperref ~= nil and hyperref_driver ~= expected.hyperref then message.diag("The driver option for hyperref is missing or wrong.") message.diag("Consider setting '", expected.hyperref, "' option.") end if xypic_driver ~= nil and expected.xypic ~= nil and xypic_driver ~= expected.xypic then message.diag("The driver option for Xy-pic is missing or wrong.") if expected_driver == "dvipdfmx" then message.diag("Consider setting 'dvipdfmx' option or running \\xyoption{pdf}.") elseif expected_driver == "pdftex" then message.diag("Consider setting 'pdftex' option or running \\xyoption{pdf}.") elseif expected.xypic == "pdf" then message.diag("Consider setting 'pdf' package option or running \\xyoption{pdf}.") elseif expected.xypic == "dvips" then message.diag("Consider setting 'dvips' option.") end end end --[[ filelist[i] = {path = ""} ]] return { checkdriver = checkdriver, } end --[[ Copyright 2016-2020 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 . ]] CLUTTEX_VERSION = "v0.5" -- 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 local checkdriver = require "texrunner.checkdriver".checkdriver 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") 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.check_driver ~= nil then checkdriver(options.check_driver, filelist) 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