latex2e-20150101/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   {"*.cfg", "*.clo", "*.cls", "*.def", "*.dfu", "*.fd", "*.ltx", "*.sty", "*.tex"}
  18 sourcefiles    = {"*.cls", "unicode-letters.def", "*.dtx", "*.fdd", "ltpatch.ltx", "*.ins", "*.tex"}
  19 typesetfiles   =
  20   {
  21     "source2e.tex",
  22     "alltt.dtx",
  23     "classes.dtx",
  24     "cmfonts.dtx",
  25     "doc.dtx",
  26     "docstrip.dtx",
  27     "exscale.dtx",
  28     "fix-cm.dtx",
  29     "graphpap.dtx",
  30     "ifthen.dtx",
  31     "inputenc.dtx",
  32     "ltunicode.dtx",
  33     "lppl.tex",
  34     "utf8ienc.dtx",
  35     "latexrelease.dtx",
  36     "latexsym.dtx",
  37     "letter.dtx",
  38     "ltxdoc.dtx",
  39     "makeindx.dtx",
  40     "nfssfont.dtx",
  41     "proc.dtx",
  42     "slides.dtx",
  43     "slifonts.dtx",
  44     "syntonly.dtx",
  45     "*.fdd",
  46     "*.err",
  47   }
  48
  49 -- A few special file for unpacking
  50 unpackfiles     = {"unpack.ins"}
  51 unpacksuppfiles = {"hyphen.cfg", "UShyphen.tex"}
  52
  53 -- Custom settings for the check system
  54 testsuppdir = "testfiles/helpers"
  55
  56 -- No dependencies at all (other than l3build of course)
  57 checkdeps  = { }
  58 unpackdeps = { }
  59
  60 -- Customise typesetting
  61 indexstyle = "source2e.ist"
  62
  63 function format ()
  64   unpack ()
  65   local function format (engine,fmtname)
  66     -- the relationships are all correct
  67     os.execute (
  68         os_setenv .. " TEXINPUTS=" .. unpackdir .. os_pathsep .. localdir
  69         .. os_concat ..
  70         engine .. " -etex -ini " .. " -output-directory=" .. unpackdir ..
  71         " " .. unpackdir .. "/latex.ltx"
  72       )
  73     ren (unpackdir, "latex.fmt", fmtname)
  74     -- As format building is added in as an 'extra', the normal
  75     -- copy mechanism (checkfiles) will fail as things get cleaned up
  76     -- inside bundleunpack(): get around that using a manual copy
  77     cp (fmtname, unpackdir, localdir)
  78   end
  79   for _,i in ipairs (checkengines) do
  80     format (i, string.gsub (i, "tex$", "") .. "latex.fmt")
  81   end
  82 end
  83
  84 -- Custom bundleunpack which does not search the localdir
  85 -- That is needed as texsys.cfg is unpacked in an odd way and
  86 -- without this will otherwise not be available
  87 function bundleunpack ()
  88   mkdir (localdir)
  89   cleandir (unpackdir)
  90   for _,i in ipairs (sourcefiles) do
  91     cp (i, ".", unpackdir)
  92   end
  93   for _,i in ipairs (unpacksuppfiles) do
  94     cp (i, supportdir, localdir)
  95   end
  96   for _,i in ipairs (unpackfiles) do
  97     for _,j in ipairs (filelist (unpackdir, i)) do
  98       os.execute (os_yes .. ">>" .. localdir .. "/yes")
  99       os.execute (
 100           -- Notice that os.execute is used from 'here' as this ensures that
 101           -- localdir points to the correct place: running 'inside'
 102           -- unpackdir would avoid the need for setting -output-directory
 103           -- but at the cost of needing to correct the relative position
 104           -- of localdir w.r.t. unpackdir
 105           os_setenv .. " TEXINPUTS=" .. unpackdir .. os_concat ..
 106           unpackexe .. " " .. unpackopts .. " -output-directory=" .. unpackdir
 107             .. " " .. unpackdir .. "/" .. j .. " < " .. localdir .. "/yes"
 108         )
 109     end
 110   end
 111 end
 112
 113 -- base does all of the targets itself
 114 function main (target, file, engine)
 115   local errorlevel
 116   if target == "check" then
 117     format ()
 118     errorlevel = check (file, engine)
 119   elseif target == "clean" then
 120     errorlevel = clean ()
 121   elseif target == "ctan" then
 122     format ()
 123     errorlevel = ctan (true)
 124   elseif target == "doc" then
 125     errorlevel = doc ()
 126   elseif target == "install" then
 127     install ()
 128   elseif target == "save" then
 129     if file then
 130       errorlevel = save (file, engine)
 131     else
 132       help ()
 133     end
 134   elseif target == "unpack" then
 135     -- A simple way to have the unpack target also build the format
 136     errorlevel = format ()
 137   elseif target == "version" then
 138     version ()
 139   else
 140     help ()
 141   end
 142   os.exit (errorlevel)
 143 end
 144
 145 -- Load the common settings for the LaTeX2e repo
 146 dofile (maindir .. "/build-config.lua")
 147
 148 -- Find and run the build system
 149 kpse.set_program_name ("kpsewhich")
 150 dofile (kpse.lookup ("l3build.lua"))