summaryrefslogtreecommitdiff
path: root/Build/tools/tlpkginfo
blob: 6f7cd019d3adba3128f7de2d6dc864be1e8354eb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
#!/usr/bin/env perl
# $Id$
# Return information given a TL package name (i.e., a tpm file name).
# Currently just the ctan directory for package, but maybe we'll do more
# later.
# 
exit (&main ());

sub main
{
  $CTAN = $ENV{"CTAN"} || "/home/ftp/tex-archive";
  $CATALOGUE = $ENV{"TEX_CATALOGUE"} || "/home/httpd/html/catalogue/entries";
  -d "$CATALOGUE/k"
    || die "$0: TEX_CATALOGUE ($CATALOGUE) must point to entries/ subdir"
           . " of a TeX Catalogue checkout.\n";
  
  if ($ARGV[0] eq "--ctan-dir") {
    return &find_ctan_dir ($ARGV[1]);
  } else {
    die "Usage: $0 --ctan-dir PKGNAME  (not @ARGV)\n";
  }
}


# 
# Return 0 for success if we find a path (and print it on stdout), else
# return 1.
# 
sub find_ctan_dir
{
  my ($me) = @_;
  return 1 unless $me;  
  
  # The CTAN path to a package is sometimes stored in the TeX Catalogue,
  # but old entries don't have it, etc.  Still, we want to use it if present.
  my $ctan_dir = &catalogue_find_ctan_path ($me);
  if (! $ctan_dir) {
    # fall back on many special cases
    (my $menobin = $me) =~ s,^bin-,,;
    (my $menodash = $me) =~ s,^.*-,,;
    (my $menopowerdot = $me) =~ s,^powerdot-,,;
    (my $menotype1 = $me) =~ s,-type1$,,;

    for my $dir (
      "macros/latex/contrib/$me",			# most everything
      "macros/latex/contrib/\L$me",		# HA-prosper
      "macros/latex/contrib/powerdot/contrib/$menopowerdot", # powerdot-doc-vn
      "macros/latex/exptl/$me",			# semioneside
      "macros/latex/required/$me",		# babel
      "macros/plain/$me",			# plnfss
      "macros/xetex/latex/$me",			# xetex
      "macros/generic/$me",			# abbr
      "macros/generic/diagrams/$me",		# circ
      "macros/$me",				# eplain
      "support/$me",				# thumbpdf
      "support/$menobin",				# bin-thumbpdf
      "language/vietnamese/$me/unpacked",		# vntex
      "language/hyphenation/$me",			# bghyphen
      "language/hebrew/$me",			# cjhebrew
      "language/greek/package-babel/$me",		# ibycus-babel
      "language/devanagari/$me",		# velthuis
      "language/coptic/$me",			# cbcoptic
      "info/math/voss/$me",			# mathmode
      "info/lshort/$menodash",			# lshort-english
      "info/bibtex/$me",				# tamethebeast
      "info/symbols/$me",				# comprehensive
      "info/$me",					# Type1fonts
      "graphics/$me",				# sparklines
      "graphics/metapost/contrib/macros/$me",	# mpattern
      "graphics/pstricks/contrib/pedigree/$me",	# pst-pdgr
      "graphics/pstricks/contrib/$me",		# pstricks-add
      "fonts/$me",				# MnSymbol
      "fonts/utilities/$me",			# accfonts
      "fonts/ps-type1/$me",			# cm-super
      "fonts/ps-type1/$menotype1",		# esint-type1
      "fonts/greek/$me",				# lfb
      "fonts/gothic/$me",				# blacklettert1
      "fonts/cyrillic/$me/texmf",			# lh
      "fonts/chess/$me",				# skaknew
      "biblio/bibtex/contrib/$me",		# dk-bib
                 ) {
      if (-d "$CTAN/$dir") {
        $ctan_dir = $dir;
        last;
      }
    }

    # names totally dissimilar
    $ctan_dir = "fonts/fourier-GUT" if $me eq "fourier";
    $ctan_dir = "info/biblio" if $me eq "beebe";
    $ctan_dir = "info/italian/amsldoc" if $me eq "amsldoc-it";
    $ctan_dir = "info/italian/amsthdoc" if $me eq "amsthdoc-it";
    $ctan_dir = "info/tex-references" if $me eq "tex-refs";
    $ctan_dir = "language/basque" if $me eq "hyphen-basque";
    $ctan_dir = "language/hyphenation" if $me eq "hyphen-german";
    $ctan_dir = "language/hyphenation/elhyphen" if $me eq "hyphen-greek";
    $ctan_dir = "macros/latex/contrib/misc" if $me eq "ltxmisc";
    $ctan_dir = "macros/generic" if $me eq "genmisc";

    # do last, for sake of subdirs above.
    $ctan_dir = "language/hyphenation"
      if $me =~ /^hyphen-/ && ! $ctan_dir;
  }
  
  print "$CTAN/$ctan_dir\n" if $ctan_dir;
  return $ctan_dir ? 0 : 1;
}


# look up ctan path for given package name in catalogue entry.
# xml is too hard to parse, so just look for the <ctan path...> entry.
# Sometimes there is a single file, but worry about that later.
# 
# Return the ctan path if found (without leading /), or undef.
# 
sub catalogue_find_ctan_path
{
  my ($pkgname) = @_;
  
  my $firstchar = substr ($pkgname, 0, 1);
  my $catfile =  "$CATALOGUE/$firstchar/$pkgname.xml";
  return undef unless -r $catfile;

  my $ctan_path
    = `sed -n -e "s,'/>,," -e "s,' .*,," -e "s,^ *<ctan path='/,,p" $catfile`;
  return undef unless $ctan_path;

  chomp ($ctan_path);
  return $ctan_path;
}