latex2e-20151001/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    = {"*.cls", "unicode-letters.def", "*.dtx", "*.fdd", "*.ins", "*.tex"}
  30 typesetfiles   =
  31   {
  32     "source2e.tex",
  33     "alltt.dtx",
  34     "classes.dtx",
  35     "cmfonts.dtx",
  36     "doc.dtx",
  37     "docstrip.dtx",
  38     "exscale.dtx",
  39     "fix-cm.dtx",
  40     "graphpap.dtx",
  41     "ifthen.dtx",
  42     "inputenc.dtx",
  43     "ltunicode.dtx",
  44     "lppl.tex",
  45     "utf8ienc.dtx",
  46     "latexrelease.dtx",
  47     "latexsym.dtx",
  48     "letter.dtx",
  49     "ltluatex.dtx",
  50     "ltxdoc.dtx",
  51     "makeindx.dtx",
  52     "nfssfont.dtx",
  53     "proc.dtx",
  54     "slides.dtx",
  55     "slifonts.dtx",
  56     "syntonly.dtx",
  57     "*.fdd",
  58     "*.err",
  59   }
  60
  61 -- A few special file for unpacking
  62 unpackfiles     = {"unpack.ins"}
  63 unpacksuppfiles = {"hyphen.cfg", "UShyphen.tex"}
  64
  65 -- Custom settings for the check system
  66 testsuppdir = "testfiles/helpers"
  67
  68 -- No dependencies at all (other than l3build of course)
  69 checkdeps  = { }
  70 unpackdeps = { }
  71
  72 -- Customise typesetting
  73 indexstyle = "source2e.ist"
  74
  75 function format ()
  76   local errorlevel = unpack ()
  77   if errorlevel ~=0 then
  78     return errorlevel
  79   end
  80   local function format (engine,fmtname)
  81     -- the relationships are all correct
  82     local errorlevel = os.execute (
  83         os_setenv .. " TEXINPUTS=" .. unpackdir .. os_pathsep .. localdir
  84         .. os_concat ..
  85         engine .. " -etex -ini " .. " -output-directory=" .. unpackdir ..
  86         " " .. unpackdir .. "/latex.ltx"
  87       )
  88     if errorlevel ~=0 then
  89       return errorlevel
  90     end
  91     ren (unpackdir, "latex.fmt", fmtname)
  92     -- As format building is added in as an 'extra', the normal
  93     -- copy mechanism (checkfiles) will fail as things get cleaned up
  94     -- inside bundleunpack(): get around that using a manual copy
  95     cp (fmtname, unpackdir, localdir)
  96     if fmtname == "elatex.fmt" then
  97       rm(localdir, "latex.fmt")
  98       ren(localdir, fmtname, "latex.fmt")
  99     end
 100     return 0
 101   end
 102   local checkengines = optengines or checkengines
 103   for _,i in ipairs(checkengines) do
 104     errorlevel = format (i, string.gsub (i, "tex$", "") .. "latex.fmt")
 105     if errorlevel ~=0 then
 106       return errorlevel
 107     end
 108   end
 109   return 0
 110 end
 111
 112 -- Custom bundleunpack which does not search the localdir
 113 -- That is needed as texsys.cfg is unpacked in an odd way and
 114 -- without this will otherwise not be available
 115 function bundleunpack ()
 116   local errorlevel = mkdir(localdir)
 117   if errorlevel ~=0 then
 118     return errorlevel
 119   end
 120   errorlevel = cleandir(unpackdir)
 121   if errorlevel ~=0 then
 122     return errorlevel
 123   end
 124   for _,i in ipairs (sourcefiles) do
 125     errorlevel = cp (i, ".", unpackdir)
 126     if errorlevel ~=0 then
 127       return errorlevel
 128     end
 129   end
 130   for _,i in ipairs (unpacksuppfiles) do
 131     errorlevel = cp (i, supportdir, localdir)
 132     if errorlevel ~=0 then
 133       return errorlevel
 134     end
 135   end
 136   for _,i in ipairs (unpackfiles) do
 137     for _,j in ipairs (filelist (unpackdir, i)) do
 138       os.execute (os_yes .. ">>" .. localdir .. "/yes")
 139       errorlevel = os.execute (
 140           -- Notice that os.execute is used from 'here' as this ensures that
 141           -- localdir points to the correct place: running 'inside'
 142           -- unpackdir would avoid the need for setting -output-directory
 143           -- but at the cost of needing to correct the relative position
 144           -- of localdir w.r.t. unpackdir
 145           os_setenv .. " TEXINPUTS=" .. unpackdir .. os_concat ..
 146           unpackexe .. " " .. unpackopts .. " -output-directory=" .. unpackdir
 147             .. " " .. unpackdir .. "/" .. j .. " < " .. localdir .. "/yes"
 148         )
 149       if errorlevel ~=0 then
 150         return errorlevel
 151       end
 152     end
 153   end
 154   return 0
 155 end
 156
 157 -- base does all of the targets itself
 158 function main (target, file, engine)
 159   local errorlevel
 160   if target == "check" then
 161     format ()
 162     errorlevel = check (file, engine)
 163   elseif target == "clean" then
 164     errorlevel = clean ()
 165   elseif target == "ctan" then
 166     format ()
 167     errorlevel = ctan (true)
 168   elseif target == "doc" then
 169     errorlevel = doc ()
 170   elseif target == "install" then
 171     install ()
 172   elseif target == "save" then
 173     if file then
 174       errorlevel = save (file, engine)
 175     else
 176       help ()
 177     end
 178   elseif target == "unpack" then
 179     -- A simple way to have the unpack target also build the format
 180     errorlevel = format ()
 181   elseif target == "version" then
 182     version ()
 183   else
 184     help ()
 185   end
 186   os.exit (errorlevel)
 187 end
 188
 189 -- Load the common settings for the LaTeX2e repo
 190 dofile (maindir .. "/build-config.lua")
 191
 192 -- Find and run the build system
 193 kpse.set_program_name ("kpsewhich")
 194 dofile (kpse.lookup ("l3build.lua"))