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#!/usr/local/bin/perl
# $Id$
# Public domain. Originally written 2005, Karl Berry.
# Check if a package in TL has any changes on CTAN. Just the beginnings.
chomp (my $mydir = `dirname $0`);
chomp ($mydir = `cd $mydir && pwd`);
chomp ($TL = `cd $mydir/../../Master && pwd`);
chdir ($TL) || die "chdir($TL) failed: $!";
exit (&main ());
sub main
{
$OPT{"verbose"} = 1;
# xx read FILES.last7days, determine CTAN changes, map to TL packages
# xx alternatively, check all tpm's
if ($ARGV[0] eq "--check") {
$OPT{"verbose"} = 0;
# xx but for now, just check the few packages we have worked with.
# xx don't check babel, heiko patched it.
@ARGV = qw(
12many ESIEEcv GuIT HA-prosper IEEEconf IEEEtran
MemoirChapStyles SIstyle SIunits Tabbing Type1fonts
a0poster aastex abbr abc abstract
accfonts acronym algorithm2e algorithms
ams amscls amsldoc-it amsltx2 amsmath amsrefs amsthdoc-it
apacite arabtex
archaic arev armenian ascii aurical
babelbib beamer-tut-pt beebe betababel
bezos bghyphen bibhtml
bibleref bigfoot blacklettert1 booklet boxhandler
breakurl bytefield
caption carlisle cbcoptic cellspace changebar chappg
chemcompounds circ cjhebrew clock cmll colortbl commath
complexity comprehensive computational-complexity coollist
cooltooltips coverpage
csquotes cursolatex ctable curve curve2e curves cyrillic
dateiliste datetime devanagr dk-bib doipubmed dottex
draftwatermark dtxtut dvipsconfig dyntree
ednotes elpres emulateapj elsevier endfloat endheads enumitem
esint esint-type1 eskdx eso-pic etaremune ethiop europecv
everypage exercise exteps extpfeil
faktor featpost fixme flagderiv flippdf floatflt
floatrow flowfram
fltpoint fmtcount fncychap fontch fontspec formular
fourier free-math-font-survey frenchle
galois genmisc glossary gnuplottex gost graphics
graphicx-psmin
hepthesis hrlatex hyperref hyphen-base hyphen-basque hyphen-german
hyphen-greek hyphen-norwegian hyphen-ukenglish
hyphen-usorbian
ibygrk icsv ifxetex iopart-num
jneurosci juramisc
koma-script
l2picfaq l2tabu-english
labelcas latex latex-tds ledmac lewis lfb lh linearA lineno listings lsc
lshort-bulgarian lshort-dutch lshort-english
lshort-finnish lshort-french lshort-german
lshort-italian lshort-japanese lshort-korean
lshort-mongolian lshort-polish lshort-portuguese
lshort-slovak lshort-spanish
lshort-thai lshort-ukrainian lshort-vietnamese
ltabptch ltxmisc
makecell makeplot mathdots mathmode mcaption mdwtools
memoir mentis metauml mfpic
mhchem minipage-marginpar minitoc microtype minitoc mla-paper
moderncv movie15 munich muthesis
nag natbib ncclatex ncctools newlfm noitcrul
nomencl nomentbl ntheorem-vn numprint
oberdiek octavo
pauldoc pdf-trans pdfcprot pdfpages pdftex-def perception
perltex pgf pictex pict2e placeins
polynom poemscol powerdot powerdot-doc-vn
ppr-prv pracjourn preview probsoln proof psnfss pstricks pstricks-add
pst-3d pst-barcode pst-blur pst-eucl pst-func
pst-labo pst-lens pst-optic pst-osci pst-pdf pst-pdgr pst-slpe
pst-uml
qtree
randbild robustcommand
sciposter sectionbox sectsty semantic
seminar semioneside
setspace sf298 shapepar showexpl sides skaknew
sort-by-letters sparklines splitindex spotcolor stellenbosch
sttools struktex subfig sudoku sudokubundle sugconf svn-multi
svninfo syntrace synttree
t-angles tabulary tabvar talk tamethebeast tengwarscript tex-refs
texmate texshade
textcase textpos thesis-titlepage-fhac thumbpdf
titlesec tokenizer tools totpages trajan tugboat
twoup typedref
vancouver velthuis verse vhistory visualfaq volumes vpe
wordlike wrapfig
xifthen xltxtra xypic-tut-pt xytree
york-thesis
xcolor xkeyval
);
#abstyles not updated but too old to matter
#lshort-russian # only zip files on CTAN
#malayalam # missing C sources on CTAN wrote author 5jun05.
#mathspic # inside pictex later
#mpattern # not up-to-date on CTAN wrote author 28may05.
#plnfss # only a zip file on CTAN
}
my $errcount = 0;
for my $tpm (@ARGV) {
# look in our various hierarchies.
my $found = "";
for my $dir ("texmf-dist", "texmf-doc", "texmf") {
my $try = "$dir/tpm/$tpm.tpm";
if (-r $try) {
$found = $try;
last;
}
}
if ($found) {
print "checking $tpm..." if $OPT{"verbose"};
$errcount += &do_tpm ($found);
} else {
warn "$0: cannot find tpm file $tpm\n";
$errcount++;
}
}
return $errcount;
}
# Return 1 if TPM needs updating, 0 if ok.
#
sub do_tpm
{
my ($tpm) = @_;
my $needed = 0;
my %tpm = &read_tpm ($tpm);
my @tpm_files = @{$tpm{"files"}};
my @compared = ();
for my $file (@tpm_files) {
#warn "checking file $file\n";
my $tl_file = "$TL/$file";
if (! -e $tl_file) {
warn "$tl_file: TL file missing\n";
next;
}
(my $basefile = $file) =~ s,^.*/,,;
chomp (my @ctan_files = `find $tpm{CTANdir}/ -name $basefile`);
#warn "ctan find $basefile: @ctan_files\n";
# the trailing / is so if we happen to hit a symlink on CTAN, it'll
# go through.
next if @ctan_files > 1; # if more than one file by same name, skip
my $ctan_file = $ctan_files[0];
#warn "ctan file is $ctan_file\n";
if (! -e $ctan_file) {
# maybe it'll be there with a case change in the name
chomp (@ctan_files = `find $tpm{CTANdir}/ -iname $basefile`);
next if @ctan_files > 1; # if more than one file by same name, skip
$ctan_file = $ctan_files[0];
if (! -e $ctan_file) {
# we generate lots of files, eg perlmacros.sty, so might skip.
warn "$ctan_file: CTAN file missing\n"
if $ctan_file && $ctan_file !~ /(cfg|dvi|sty|tex)$/;
next;
}
}
push (@compared, $basefile);
if (&files_differ ($tl_file, $ctan_file)) {
# we sometimes regenerate pdf's for TL, so we don't complain if
# they are different. On the other hand, we don't always
# regenerate them, so might as well check first.
next if $tl_file =~ /\.pdf$/;
print "# $tpm\ndiff $ctan_file $tl_file\n";
$needed = 1;
last;
}
}
# xx check ctan dir for new files
if (@compared == 0) {
warn "\n$tpm: no files to compare in $tpm{CTANdir}, fixme!\n";
warn "(tpm_files = @tpm_files)\n";
} elsif ($needed == 0) {
print "ok, " . (@compared + 0) . " compared (@compared)\n"
if $OPT{"verbose"};
}
return $needed;
}
# Return useful information from a TPM.
#
sub read_tpm
{
my ($tpm) = @_;
my %ret;
local *TPM;
open (TPM, $tpm) || die "open($tpm) failed: $!\n";
my @files = ();
while (<TPM>) {
if (m!</TPM:.*Files!) { # might be on same line
$collecting = 0;
} elsif (/<TPM:.*Files/) {
$collecting = 1;
next;
}
if ($collecting) {
chomp;
next if m,plain/tugboat,; # have to rely on latex tugboat,
# plain tugboat README conflicts
push (@files, $_) if $_ !~ /\.tpm$/;
}
}
close (TPM) || warn "close($tpm) failed: $!\n";
warn "$tpm: no files found\n" if ! @files; # probably misparsed the tpm
$ret{"files"} = \@files;
(my $me = $tpm) =~ s,.*/,,;
$me =~ s/\.tpm$//;
chomp (my $ctan_dir = `$mydir/tlpkginfo --ctan-dir '$me'`);
die "$0: no CTAN directory for $me\n" if ! $ctan_dir;
$ret{"CTANdir"} = $ctan_dir;
return %ret;
}
# 0 if files are the same, 1 if they are different.
#
sub files_differ
{
my ($tl_file,$ctan_file) = @_;
#warn "comparing $tl_file $ctan_file\n";
my $different = 0;
if (-s $tl_file != -s $ctan_file) {
# sometimes what's checked into CTAN vs. TL differs in the eol
# conventions. Don't worry about that.
if (system ("diff -q --strip-trailing-cr $tl_file $ctan_file >/dev/null")
!= 0) {
$different = 1;
}
}
return $different;
}
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