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path: root/Master/tlpkg/tlpostcode/xetex.pl
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# $Id$
# post action for xetex
# Copyright 2008, 2009 Norbert Preining
# This file is licensed under the GNU General Public License version 2
# or any later version.

# TODO TODO TODO
# only on install (also on update???) we should copy all the fontconf files
# from tlpkg/installer/fontconfig (?? final position ??) to TEXMFSYSVAR for
# win32, and unix create a fonts.conf file and tell users to install it
# either as .fonts.conf or drop it into /etc/fonts/conf.d/texlive.conf or so


my $texdir;
my $mode;

BEGIN {
  $^W = 1;
  $mode = $ARGV[0];
  $texdir = $ARGV[1];
  # make Perl find our packages first:
  unshift (@INC, "$texdir/tlpkg");
}

use TeXLive::TLUtils qw(win32 mkdirhier conv_to_w32_path log info);

#
# bin-installs font-config related stuff
chomp( my  $texmfsysvar = `kpsewhich -var-value=TEXMFSYSVAR` ) ;
if (-r "$texdir/bin/win32/xetex.exe") {
  # we have installed w32, so put it into texmfsysvar
  mkdirhier("$texmfsysvar/fonts");
  TeXLive::TLUtils::rmtree("$texmfsysvar/fonts/conf");
  TeXLive::TLUtils::rmtree("$texmfsysvar/fonts/cache");
  my @cpycmd;
  if (win32()) {
    push @cpycmd, "xcopy", "/e", "/i", "/q", "/y";
  } else {
    push @cpycmd, "cp", "-R";
  }
  system(@cpycmd,
           (win32() ? conv_to_w32_path("$texdir/tlpkg/tlpostcode/xetex/conf") :
                     "$texdir/tlpkg/tlpostcode/xetex/conf"),
           (win32() ? conv_to_w32_path("$texmfsysvar/fonts/conf") :
                     "$texmfsysvar/fonts/conf"));
  system(@cpycmd,
           (win32() ? conv_to_w32_path("$texdir/tlpkg/tlpostcode/xetex/cache") :
                     "$texdir/tlpkg/tlpostcode/xetex/cache"),
           (win32() ? conv_to_w32_path("$texmfsysvar/fonts/cache") :
                     "$texmfsysvar/fonts/cache"));
  if (open(FONTSCONF, "<$texdir/tlpkg/tlpostcode/xetex/conf/fonts.conf")) {
    my @lines = <FONTSCONF>;
    close(FONTSCONF);
    if (open(FONTSCONF, ">$texmfsysvar/fonts/conf/fonts.conf")) {
      my $winfontdir;
      if (win32()) {
        $winfontdir = $ENV{'SystemRoot'}.'/fonts';
        $winfontdir =~ s!\\!/!g;
      }
      foreach (@lines) {
        $_ =~ s!c:/Program Files/texlive/$TeXLive::TLConfig::ReleaseYear!$texdir!;
        $_ =~ s!c:/windows/fonts!$winfontdir! if win32();
        print FONTSCONF;
      }
      close(FONTSCONF);
    } else {
      warn("Cannot open $texmfsysvar/fonts/conf/fonts.conf for writing\n");
    }
  } else {
    warn("Cannot open $texdir/tlpkg/tlpostcode/xetex/conf/fonts.conf\n");
  }
}
# call fc-cache but only when we install on w32!
if (win32()) {
  info("Running fc-cache -v -r\n");
  log(`fc-cache -v -r 2>&1`);
  #system("fc-cache","-v", "-r");
} else {
  # create a texlive-fontconfig.conf file in $texmfsysvar
  mkdirhier("$texmfsysvar/fonts/conf");
  if (!open(FONTSCONF, ">$texmfsysvar/fonts/conf/texlive-fontconfig.conf")) {
    warn("Cannot open $texmfsysvar/fonts/conf/texlive-fontconfig.conf for writing\n");
  } else {
    print FONTSCONF '<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
';
    for my $t (qw/opentype truetype type1/) {
      print FONTSCONF "<dir>$texdir/texmf-dist/fonts/$t</dir>\n";
    }
    print FONTSCONF "</fontconfig>\n";
    close(FONTSCONF) || tlwarn("Cannot close filehandle for texmfsysvar/fonts/conf/texlive-fontconfig.conf\n");
  }
  # cygwin specific warning
  # we don't have platform available ...
  chomp(my $un = `uname`);
  if ($un =~ m/cygwin/i) {
    if (! -r "/usr/bin/cygfontconfig-1.dll") {
      printf STDERR "\nXeTeX on Cygwin requires fontconfig.\nPlease run cygwin's setup program and install the fontconfig package.\n";
    }
  }
}

### Local Variables:
### perl-indent-level: 2
### tab-width: 2
### indent-tabs-mode: nil
### End:
# vim:set tabstop=2 expandtab: #