trunk/base/build.lua

   1 #!/usr/bin/env texlua
   2
   3 -- Build script for LaTeX2e "base" files
   4
   5 -- Identify the bundle and module
   6 module = "base"
   7 bundle = ""
   8
   9 -- CTAN's name for this is a bit different from ours
  10 ctanpkg = "latex-base"
  11
  12 -- Location of main directory: use Unix-style path separators
  13 maindir = ".."
  14
  15 -- Set up the file types needed here
  16 installfiles   =
  17   {
  18     "*.cfg",
  19     "*.clo",
  20     "*.cls",
  21     "*.def",
  22     "*.dfu",
  23     "*.fd",
  24     "*.ltx",
  25     "*.lua",
  26     "*.sty",
  27     "*.tex"
  28   }
  29 sourcefiles    =
  30   {
  31     "ltnews.cls",
  32     "ltxguide.cls",
  33     "minimal.cls",
  34     "*.dtx",
  35     "*.fdd",
  36     "*.ins",
  37     "idx.tex",
  38     "lablst.tex",
  39     "latexbug.tex",
  40     "lppl.tex",
  41     "ltxcheck.tex",
  42     "sample2e.tex",
  43     "small2e.tex",
  44     "source2e.tex",
  45     "testpage.tex"
  46   }
  47 typesetfiles   =
  48   {
  49     "source2e.tex",
  50     "alltt.dtx",
  51     "classes.dtx",
  52     "cmfonts.dtx",
  53     "doc.dtx",
  54     "docstrip.dtx",
  55     "exscale.dtx",
  56     "fix-cm.dtx",
  57     "graphpap.dtx",
  58     "ifthen.dtx",
  59     "inputenc.dtx",
  60     "ltunicode.dtx",
  61     "lppl.tex",
  62     "utf8ienc.dtx",
  63     "latexrelease.dtx",
  64     "latexsym.dtx",
  65     "letter.dtx",
  66     "ltluatex.dtx",
  67     "ltxdoc.dtx",
  68     "makeindx.dtx",
  69     "nfssfont.dtx",
  70     "proc.dtx",
  71     "slides.dtx",
  72     "slifonts.dtx",
  73     "syntonly.dtx",
  74     "*.fdd",
  75     "*.err",
  76   }
  77
  78 -- A few special file for unpacking
  79 unpackfiles     = {"unpack.ins"}
  80 unpacksuppfiles =
  81   {
  82     "EastAsianWidth.txt",
  83     "hyphen.cfg",
  84     "LineBreak.txt",
  85     "load-unicode-data.tex",
  86     "load-unicode-xetex-classes.tex",
  87     "MathClass.txt",
  88     "UnicodeData.txt",
  89     "UShyphen.tex"
  90   }
  91
  92 -- Custom settings for the check system
  93 testsuppdir = "testfiles/helpers"
  94
  95 -- No dependencies at all (other than l3build of course)
  96 checkdeps  = { }
  97 unpackdeps = { }
  98
  99 -- Customise typesetting
 100 indexstyle = "source2e.ist"
 101
 102 function format ()
 103   local errorlevel = unpack ()
 104   if errorlevel ~=0 then
 105     return errorlevel
 106   end
 107   local function format (engine,fmtname)
 108     -- the relationships are all correct
 109     local errorlevel = os.execute (
 110         os_setenv .. " TEXINPUTS=" .. unpackdir .. os_pathsep .. localdir
 111         .. os_concat ..
 112         engine .. " -etex -ini " .. " -output-directory=" .. unpackdir ..
 113         " " .. unpackdir .. "/latex.ltx"
 114       )
 115     if errorlevel ~=0 then
 116       return errorlevel
 117     end
 118     ren (unpackdir, "latex.fmt", fmtname)
 119     -- As format building is added in as an 'extra', the normal
 120     -- copy mechanism (checkfiles) will fail as things get cleaned up
 121     -- inside bundleunpack(): get around that using a manual copy
 122     cp (fmtname, unpackdir, localdir)
 123     if fmtname == "elatex.fmt" then
 124       rm(localdir, "latex.fmt")
 125       ren(localdir, fmtname, "latex.fmt")
 126     end
 127     return 0
 128   end
 129   local checkengines = optengines or checkengines
 130   for _,i in ipairs(checkengines) do
 131     errorlevel = format (i, string.gsub (i, "tex$", "") .. "latex.fmt")
 132     if errorlevel ~=0 then
 133       return errorlevel
 134     end
 135   end
 136   return 0
 137 end
 138
 139 -- Custom bundleunpack which does not search the localdir
 140 -- That is needed as texsys.cfg is unpacked in an odd way and
 141 -- without this will otherwise not be available
 142 function bundleunpack ()
 143   local errorlevel = mkdir(localdir)
 144   if errorlevel ~=0 then
 145     return errorlevel
 146   end
 147   errorlevel = cleandir(unpackdir)
 148   if errorlevel ~=0 then
 149     return errorlevel
 150   end
 151   for _,i in ipairs (sourcefiles) do
 152     errorlevel = cp (i, ".", unpackdir)
 153     if errorlevel ~=0 then
 154       return errorlevel
 155     end
 156   end
 157   for _,i in ipairs (unpacksuppfiles) do
 158     errorlevel = cp (i, supportdir, localdir)
 159     if errorlevel ~=0 then
 160       return errorlevel
 161     end
 162   end
 163   for _,i in ipairs (unpackfiles) do
 164     for _,j in ipairs (filelist (unpackdir, i)) do
 165       os.execute (os_yes .. ">>" .. localdir .. "/yes")
 166       errorlevel = os.execute (
 167           -- Notice that os.execute is used from 'here' as this ensures that
 168           -- localdir points to the correct place: running 'inside'
 169           -- unpackdir would avoid the need for setting -output-directory
 170           -- but at the cost of needing to correct the relative position
 171           -- of localdir w.r.t. unpackdir
 172           os_setenv .. " TEXINPUTS=" .. unpackdir .. os_concat ..
 173           unpackexe .. " " .. unpackopts .. " -output-directory=" .. unpackdir
 174             .. " " .. unpackdir .. "/" .. j .. " < " .. localdir .. "/yes"
 175         )
 176       if errorlevel ~=0 then
 177         return errorlevel
 178       end
 179     end
 180   end
 181   return 0
 182 end
 183
 184 -- base does all of the targets itself
 185 function main (target, file, engine)
 186   local errorlevel
 187   if target == "check" then
 188     format ()
 189     errorlevel = check (file, engine)
 190   elseif target == "clean" then
 191     errorlevel = clean ()
 192   elseif target == "ctan" then
 193     format ()
 194     errorlevel = ctan (true)
 195   elseif target == "doc" then
 196     errorlevel = doc ()
 197   elseif target == "install" then
 198     install ()
 199   elseif target == "save" then
 200     if file then
 201       errorlevel = save (file, engine)
 202     else
 203       help ()
 204     end
 205   elseif target == "unpack" then
 206     -- A simple way to have the unpack target also build the format
 207     errorlevel = format ()
 208   elseif target == "version" then
 209     version ()
 210   else
 211     help ()
 212   end
 213   os.exit (errorlevel)
 214 end
 215
 216 -- Load the common settings for the LaTeX2e repo
 217 dofile (maindir .. "/build-config.lua")
 218
 219 -- Find and run the build system
 220 kpse.set_program_name ("kpsewhich")
 221 dofile (kpse.lookup ("l3build.lua"))