From 55e1972720dc4d47899502201e2522e0a3ffd8bb Mon Sep 17 00:00:00 2001 From: Luigi Scarso Date: Fri, 8 Nov 2019 14:41:03 +0000 Subject: better recorder code in wrapped lua (HH) git-svn-id: svn://tug.org/texlive/trunk@52693 c570f23f-e606-0410-a88d-b1316a301751 --- Build/source/texk/web2c/luatexdir/ChangeLog | 2 +- Build/source/texk/web2c/luatexdir/lua/liolibext.c | 68 +- Build/source/texk/web2c/luatexdir/lua/lkpselib.c | 51 +- .../source/texk/web2c/luatexdir/lua/luatex-core.c | 1234 ++++++++++---------- .../texk/web2c/luatexdir/lua/luatex-core.lua | 224 ++-- .../texk/web2c/luatexdir/luatex_svnversion.h | 2 +- 6 files changed, 805 insertions(+), 776 deletions(-) (limited to 'Build/source/texk/web2c/luatexdir') diff --git a/Build/source/texk/web2c/luatexdir/ChangeLog b/Build/source/texk/web2c/luatexdir/ChangeLog index 318b0b29df9..9f32ba3a1d4 100644 --- a/Build/source/texk/web2c/luatexdir/ChangeLog +++ b/Build/source/texk/web2c/luatexdir/ChangeLog @@ -1,6 +1,6 @@ 2019-11-08 Luigi Scarso * record a few more files (in kpse enabled mode) (HH) - + * better recorder code in wrapped lua 2019-11-05 Luigi Scarso * fixed calculation of if (abs(fit_class - fitness(r)) > 1) diff --git a/Build/source/texk/web2c/luatexdir/lua/liolibext.c b/Build/source/texk/web2c/luatexdir/lua/liolibext.c index 87bddbc887e..2de67f8fe29 100644 --- a/Build/source/texk/web2c/luatexdir/lua/liolibext.c +++ b/Build/source/texk/web2c/luatexdir/lua/liolibext.c @@ -832,67 +832,6 @@ static int readbytes_s(lua_State *L) { } } -static int recordfilename(lua_State *L) -{ - const char *fname = luaL_checkstring(L, 1); - const char *ftype = lua_tostring(L, 2); - if (fname != NULL && ftype != NULL) { - switch (ftype[1]) { - case 'r': - recorder_record_input(fname); - break; - case 'w': - recorder_record_output(fname); - break; - default: - /* silently ignore */ - break; - } - } else { - /* silently ignore */ - } - return 0; -} - -static int checkpermission(lua_State *L) -{ - const char *filename = luaL_checkstring(L, 1); - if (filename == NULL) { - lua_pushboolean(L,0); - lua_pushliteral(L,"no command name given"); - } else if (shellenabledp <= 0) { - lua_pushboolean(L,0); - lua_pushliteral(L,"all command execution is disabled"); - } else if (restrictedshell == 0) { - lua_pushboolean(L,1); - lua_pushstring(L,filename); - } else { - char *safecmd = NULL; - char *cmdname = NULL; - switch (shell_cmd_is_allowed(filename, &safecmd, &cmdname)) { - case 0: - lua_pushboolean(L,0); - lua_pushliteral(L, "specific command execution disabled"); - break; - case 1: - /* doesn't happen */ - lua_pushboolean(L,1); - lua_pushstring(L,filename); - break; - case 2: - lua_pushboolean(L,1); - lua_pushstring(L,safecmd); - break; - default: - /* -1 */ - lua_pushboolean(L,0); - lua_pushliteral(L, "bad command line quoting"); - break; - } - } - return 2; -} - static int readline(lua_State *L) { luaL_Buffer buf; @@ -945,11 +884,8 @@ static const luaL_Reg fiolib[] = { { "readbytes", readbytes }, { "readbytetable", readbytetable }, { "readline", readline }, - /* extras */ - { "recordfilename", recordfilename }, - { "checkpermission", checkpermission }, /* done */ - {NULL, NULL} + { NULL, NULL } }; static const luaL_Reg siolib[] = { @@ -969,7 +905,7 @@ static const luaL_Reg siolib[] = { { "readbytes", readbytes_s }, { "readbytetable", readbytetable_s }, /* done */ - {NULL, NULL} + { NULL, NULL } }; /* diff --git a/Build/source/texk/web2c/luatexdir/lua/lkpselib.c b/Build/source/texk/web2c/luatexdir/lua/lkpselib.c index fd80ea0c270..353b6dce934 100644 --- a/Build/source/texk/web2c/luatexdir/lua/lkpselib.c +++ b/Build/source/texk/web2c/luatexdir/lua/lkpselib.c @@ -843,6 +843,47 @@ static int lua_record_output_file(lua_State * L) return 0; } +/*tex moved here */ + +static int lua_check_permissions(lua_State *L) +{ + const char *filename = luaL_checkstring(L, 1); + if (filename == NULL) { + lua_pushboolean(L,0); + lua_pushliteral(L,"no command name given"); + } else if (shellenabledp <= 0) { + lua_pushboolean(L,0); + lua_pushliteral(L,"all command execution is disabled"); + } else if (restrictedshell == 0) { + lua_pushboolean(L,1); + lua_pushstring(L,filename); + } else { + char *safecmd = NULL; + char *cmdname = NULL; + switch (shell_cmd_is_allowed(filename, &safecmd, &cmdname)) { + case 0: + lua_pushboolean(L,0); + lua_pushliteral(L, "specific command execution disabled"); + break; + case 1: + /* doesn't happen */ + lua_pushboolean(L,1); + lua_pushstring(L,filename); + break; + case 2: + lua_pushboolean(L,1); + lua_pushstring(L,safecmd); + break; + default: + /* -1 */ + lua_pushboolean(L,0); + lua_pushliteral(L, "bad command line quoting"); + break; + } + } + return 2; +} + static const struct luaL_Reg kpselib_m[] = { {"__gc", lua_kpathsea_finish}, {"init_prog", lua_kpathsea_init_prog}, @@ -858,7 +899,8 @@ static const struct luaL_Reg kpselib_m[] = { {"default_texmfcnf", show_texmfcnf}, {"record_input_file", lua_record_input_file}, {"record_output_file", lua_record_output_file}, - {NULL, NULL} /* sentinel */ + /* sentinel */ + {NULL, NULL} }; static const struct luaL_Reg kpselib_l[] = { @@ -875,7 +917,12 @@ static const struct luaL_Reg kpselib_l[] = { {"lookup", lua_kpse_lookup}, {"version", lua_kpse_version}, {"default_texmfcnf", show_texmfcnf}, - {NULL, NULL} /* sentinel */ + {"record_input_file", lua_record_input_file}, + {"record_output_file", lua_record_output_file}, + /* extra */ + {"check_permission", lua_check_permissions}, + /* sentinel */ + {NULL, NULL} }; int luaopen_kpse(lua_State * L) diff --git a/Build/source/texk/web2c/luatexdir/lua/luatex-core.c b/Build/source/texk/web2c/luatexdir/lua/luatex-core.c index 386023d970b..3fb4c0fd196 100644 --- a/Build/source/texk/web2c/luatexdir/lua/luatex-core.c +++ b/Build/source/texk/web2c/luatexdir/lua/luatex-core.c @@ -10,628 +10,658 @@ int load_luatex_core_lua (lua_State * L) static unsigned char luatex_core_lua[] = { 0x2d, 0x2d, 0x20, 0x6c, 0x75, 0x61, 0x74, 0x65, 0x78, 0x2d, 0x63, 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0x64, 0x0a, 0x0a, 0x65, 0x6e, 0x64, 0x0a, + 0x0a, 0x00 }; return luaL_dostring(L, (const char*) luatex_core_lua); } \ No newline at end of file diff --git a/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua b/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua index 5ed425a9910..a0f46dd2ede 100644 --- a/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua +++ b/Build/source/texk/web2c/luatexdir/lua/luatex-core.lua @@ -1,13 +1,13 @@ --- luatex-core security and io overloads ........... +-- luatex-core security and io overloads .. -- if not modules then modules = { } end modules ['luatex-core'] = { --- version = 1.080, +-- version = 1.112, -- comment = 'companion to luatex', -- author = 'Hans Hagen & Luigi Scarso', -- copyright = 'LuaTeX Development Team', -- } -LUATEXCOREVERSION = 1.080 -- we reflect the luatex version where changes happened +LUATEXCOREVERSION = 1.112 -- we reflect the luatex version where changes happened -- This file overloads some Lua functions. The readline variants provide the same -- functionality as LuaTeX <= 1.04 and doing it this way permits us to keep the @@ -16,125 +16,135 @@ LUATEXCOREVERSION = 1.080 -- we reflect the luatex version where changes happene -- We test for functions already being defined so that we don't overload ones that -- are provided in the startup script. -local type, next, getmetatable, require = type, next, getmetatable, require -local find, gsub, format = string.find, string.gsub, string.format +local saferoption = status.safer_option +local shellescape = status.shell_escape -- 0 (disabled) 1 (anything) 2 (restricted) +local kpseused = status.kpse_used -- 0 1 -local io_open = io.open -local io_popen = io.popen -local io_lines = io.lines +if kpseused == 1 then -local fio_readline = fio.readline -local fio_checkpermission = fio.checkpermission -local fio_recordfilename = fio.recordfilename + local type = type + local gsub = string.gsub + local find = string.find -local mt = getmetatable(io.stderr) -local mt_lines = mt.lines -local saferoption = status.safer_option -local shellescape = status.shell_escape -- 0 (disabled) 1 (anything) 2 (restricted) -local kpseused = status.kpse_used -- 0 1 + local mt = getmetatable(io.stderr) + local mt_lines = mt.lines -local write_nl = texio.write_nl + local kpse_checkpermission = kpse.check_permission + local kpse_recordinputfile = kpse.record_input_file + local kpse_recordoutputfile = kpse.record_output_file -io.saved_lines = io_lines -- always readonly -mt.saved_lines = mt_lines -- always readonly + local io_open = io.open + local io_popen = io.popen + local io_lines = io.lines -local function luatex_io_open(name,how) - if not how then - how = 'r' - end - local f = io_open(name,how) - if f then - if type(how) == 'string' and find(how,'w') then - fio_recordfilename(name,'w') - else - fio_recordfilename(name,'r') + local fio_readline = fio.readline + + local write_nl = texio.write_nl + + io.saved_lines = io_lines -- always readonly + mt.saved_lines = mt_lines -- always readonly + + local function luatex_io_open(name,how) + if not how then + how = 'r' + end + local f = io_open(name,how) + if f then + if type(how) == 'string' and find(how,'w') then + kpse_recordoutputfile(name,'w') + else + kpse_recordinputfile(name,'r') + end end + return f end - return f -end -local function luatex_io_open_readonly(name,how) - if not how then - how = 'r' - else - how = gsub(how,'[^rb]','') - if how == '' then + local function luatex_io_open_readonly(name,how) + if not how then how = 'r' + else + how = gsub(how,'[^rb]','') + if how == '' then + how = 'r' + end end + local f = io_open(name,how) + if f then + fio_recordfilename(name,'r') + end + return f end - local f = io_open(name,how) - if f then - fio_recordfilename(name,'r') - end - return f -end -local function luatex_io_popen(name,...) - local okay, found = fio_checkpermission(name) - if okay and found then - return io_popen(found,...) + local function luatex_io_popen(name,...) + local okay, found = kpse_checkpermission(name) + if okay and found then + return io_popen(found,...) + end end -end --- local function luatex_io_lines(name,how) --- if name then --- local f = io_open(name,how or 'r') --- if f then --- return function() --- return fio_readline(f) --- end --- end --- else --- return io_lines() --- end --- end - --- For some reason the gc doesn't kick in so we need to close explitly --- so that the handle is flushed. - -local error, type = error, type - -local function luatex_io_lines(name,how) - if type(name) == "string" then - local f = io_open(name,how or 'r') - if f then - return function() - local l = fio_readline(f) - if not l then - f:close() + -- local function luatex_io_lines(name,how) + -- if name then + -- local f = io_open(name,how or 'r') + -- if f then + -- return function() + -- return fio_readline(f) + -- end + -- end + -- else + -- return io_lines() + -- end + -- end + + -- For some reason the gc doesn't kick in so we need to close explicitly + -- so that the handle is flushed. + + local error, type = error, type + + local function luatex_io_lines(name,how) + if type(name) == "string" then + local f = io_open(name,how or 'r') + if f then + return function() + local l = fio_readline(f) + if not l then + f:close() + end + return l end - return l + else + -- for those who like it this way: + error("patched 'io.lines' can't open '" .. name .. "'") end else - -- for those who like it this way: - error("patched 'io.lines' can't open '" .. name .. "'") + return io_lines() end - else - return io_lines() end -end -local function luatex_io_readline(f) - return function() - return fio_readline(f) + local function luatex_io_readline(f) + return function() + return fio_readline(f) + end end -end - -io.lines = luatex_io_lines -mt.lines = luatex_io_readline --- We assume management to be provided by the replacement of kpse. This is the --- case in ConTeXt. - -if kpseused == 1 then + io.lines = luatex_io_lines + mt.lines = luatex_io_readline io.open = luatex_io_open io.popen = luatex_io_popen +else + + -- we assume management elsewhere + end +-- maybe also only when in kpse mode + if saferoption == 1 then + local write_nl = texio.write_nl + local format = string.format + local function installdummy(str,f) local reported = false return function(...) @@ -152,8 +162,7 @@ if saferoption == 1 then local function installlimit(str,f) local reported = false end - - debug = nil + os.execute = installdummy("os.execute") os.spawn = installdummy("os.spawn") os.exec = installdummy("os.exec") @@ -175,8 +184,14 @@ if saferoption == 1 then lfs.rmdir = installdummy("lfs.rmdir") lfs.mkdir = installdummy("lfs.mkdir") + debug = nil + + -- os.[execute|os.spawn|os.exec] already are shellescape aware) + end +-- maybe also only when in kpse mode + if saferoption == 1 or shellescape ~= 1 then ffi = require('ffi') @@ -189,9 +204,6 @@ if saferoption == 1 or shellescape ~= 1 then end --- os.[execute|os.spawn|os.exec] already are shellescape aware) - - if md5 then local sum = md5.sum @@ -375,6 +387,8 @@ do if not loaded.socket then loaded.socket = loaded["socket.core"] end if not loaded.mime then loaded.mime = loaded["mime.core"] end + if not loaded.lfs then loaded.lfs = lfs end + end do @@ -416,25 +430,25 @@ do end --- so far +-- start omit if utilities and utilities.merger and utilities.merger.compact then - local byte, format, gmatch = string.byte, string.format, string.gmatch + local byte, format, gmatch, gsub = string.byte, string.format, string.gmatch, string.gsub local concat = table.concat - local data = gsub(io.loaddata('luatex-core.lua'),'if%s+utilities.*','') + local data = io.loaddata('luatex-core.lua') + + data = gsub(data,'%-%-%s*start%s*omit.-%-%-%s*stop%s*omit%s*','') + data = gsub(data,'\r\n','\n') local t = { } local r = { } local n = 0 - local d = gsub(data,'\r\n','\n') -- be nice for unix - local s = utilities.merger.compact(d) -- no comments and less spaces + local s = utilities.merger.compact(data) -- no comments and less spaces t[#t+1] = '/* generated from and by luatex-core.lua */' t[#t+1] = '' - -- t[#t+1] = format('/*\n\n%s\n\n*/',d) - -- t[#t+1] = '' t[#t+1] = '#include "lua.h"' t[#t+1] = '#include "lauxlib.h"' t[#t+1] = '' @@ -443,7 +457,7 @@ if utilities and utilities.merger and utilities.merger.compact then t[#t+1] = 'int load_luatex_core_lua (lua_State * L)' t[#t+1] = '{' t[#t+1] = ' static unsigned char luatex_core_lua[] = {' - for c in gmatch(d,'.') do + for c in gmatch(data,'.') do if n == 16 then n = 1 t[#t+1] = ' ' .. concat(r,', ') .. ',' @@ -464,3 +478,5 @@ if utilities and utilities.merger and utilities.merger.compact then io.savedata('luatex-core-stripped.lua',s) end + +-- stop omit diff --git a/Build/source/texk/web2c/luatexdir/luatex_svnversion.h b/Build/source/texk/web2c/luatexdir/luatex_svnversion.h index 5f56f480678..dd4579128f0 100644 --- a/Build/source/texk/web2c/luatexdir/luatex_svnversion.h +++ b/Build/source/texk/web2c/luatexdir/luatex_svnversion.h @@ -1 +1 @@ -#define luatex_svn_revision 7223 +#define luatex_svn_revision 7226 -- cgit v1.2.3