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#!/usr/bin/env perl
# $Id$
# License: public domain. Originally written by Sebastian Rahtz.
#
# Process a tree in the Build/cdbuild/cooked directory (probably created
# by ctan2tds.pl) and integrate into the main texmf trees.
#
# Basic usage: place PKG
# to process Build/cdbuild/cooked/PKG.
BEGIN {
chomp ($mydir = `dirname $0`);
unshift (@INC, "$mydir/../../Master/tlpkg");
}
use File::Basename;
use File::Find;
use Cwd;
use TeXLive::TLPSRC;
use TeXLive::TLPOBJ;
use TeXLive::TLPDB;
use TeXLive::TLTREE;
if ($ARGV[0] eq "-n") {
$chicken = 1;
shift;
} else {
$chicken = 0;
}
print "place: chicken mode = $chicken\n";
die "usage: $0 PKGNAME\n" unless @ARGV == 1;
$package = $ARGV[0];
$newpackage = 0;
%dirs = (); # dirs we make changes in
$TMP = $ENV{"TMPDIR"} || "/tmp";
xchdir (dirname($0) . "/cooked");
$mydir = getcwd();
-d "$mydir/$package" || die "$0: No such package in $mydir: $package\n";
xchdir ("../../../Master");
$M = getcwd();
xchdir ("$mydir/$package");
if (-d "texmf-dist") {$Root="texmf-dist"; }
elsif (-d "texmf-doc") {$Root="texmf-doc"; }
elsif (-d "texmf") {$Root="texmf"; }
else { die ("no top level texmf in " . `pwd`); }
# can't handle binary stuff yet.
if ($Root eq 'texmf-doc') {
$Type = 'Documentation';
} elsif ($Root eq 'texmf-dist') {
$Type = 'Package';
} else {
die "cannot handle Root=$Root";
}
# initialize TLPDB
my $tlpdb = new TeXLive::TLPDB ( location => "$M/texlive.tlpdb" );
# create TLTREE from stuff in cooked/$pkg
my $tltree = TeXLive::TLTREE->new( 'svnroot' => "$mydir/$package" );
$tltree->init_from_files;
# get package from TLPDB;
my $tlpold = $tlpdb->get_package("$package");
if (defined($tlpold)) {
# what to do with binfiles, but they are not place-ed!!!
foreach ($tlpold->srcfiles, $tlpold->runfiles, $tlpold->docfiles) {
$Old{$_} = 1;
}
} else {
$newpackage = 1;
}
# create new tlpsrc and tlpobj
my $tlpsrc = TeXLive::TLPSRC;
if (! -r "$M/tlpkg/tlpsrc/$package.tlpsrc") {
$tlpsrc->name("$package");
$tlpsrc->category($Type);
if (!$chicken) {
open TMP, ">$M/tlpkg/tlpsrc/$package.tlpsrc" or die "Cannot open tlpsrc file!";
$tlpsrc->writeout(\*TMP);
close TMP
}
} else {
$tlpsrc->from_file("$M/tlpkg/tlpsrc/$package.tlpsrc");
}
my $tlpnew = $tlpsrc->make_tlpobj($tltree);
# we took over the comparison of files from the ctan2tl script since
# we are here in perl world, which makes it easier ...
print "\n\f ";
if (!defined($tlpold)) {
print "place: $package not present in $M/texlive.tlpdb\n\n";
} else {
print "new vs. present $package\n";
my @oldfiles;
push @oldfiles, $tlpold->srcfiles;
push @oldfiles, $tlpold->runfiles;
push @oldfiles, $tlpold->docfiles;
`rm -f $TMP/tlplace.old`;
foreach (sort @oldfiles) {
`echo $_ >> $TMP/tlplace.old`;
}
my @newfiles;
push @newfiles, $tlpnew->srcfiles;
push @newfiles, $tlpnew->runfiles;
push @newfiles, $tlpnew->docfiles;
`rm -f $TMP/tlplace.new`;
foreach (sort @newfiles) {
`echo $_ >> $TMP/tlplace.new`;
}
print `comm -3 $TMP/tlplace.new $TMP/tlplace.old`;
my @difffiles = `comm -12 $TMP/tlplace.new $TMP/tlplace.old`;
chomp (@difffiles);
my $sum = 0;
my $diff_file = "$TMP/tlplace.diff";
unlink ($diff_file);
my $diff_cmd = "diff --text --ignore-all-space -U 0 -s";
foreach (@difffiles) {
my @foo = `$diff_cmd $M/$_ $mydir/$package/$_ | tee -a $diff_file`;
$sum += $#foo; # zero-based, so first line doesn't count.
}
my $nrcommfiles = @difffiles;
chomp (my $identical = `grep 'are identical' $diff_file | wc -l`);
print "$nrcommfiles common files, $identical unchanged, ~$sum lines different ($diff_file)\n\n\f\n";
#`rm -f $TMP/tlplace.new $TMP/tlplace.old $TMP/tlplace.diff`;
}
&xchdir ("$mydir/$package");
find (\&files,".");
foreach $file (sort keys %Old) {
print "* $file: [retained=$New{$file}]\n";
# and if the file does not exist, don't try to remove it -- we
# probably did so by hand and didn't bother to update the tpm.
next unless -e "$M/$file";
# don't remove tpm or lists file, they won't be in the new package.
if (! $New{$file} && $file !~ /\.tpm$/ && $file !~ m,/lists/[^/]+$,) {
&my_system ("svn remove $M/$file");
}
$dirs{dirname ("$M/$file")}++;
}
# copy files
my $Job = "tar cf - . | (cd $M && tar xf - )";
&my_system ($Job);
# sort so dirs will be added before subdirs.
foreach $file (sort keys %New) {
if (! $Old{$file}) {
&add_file ("$M/$file");
}
}
xchdir ($mydir);
&my_system ("mv $package $package.done");
chomp (my $tools = `cd $mydir/../../tools && pwd`);
if ($newpackage) {
&add_file ("$M/tlpkg/tlpsrc/$package.tlpsrc");
}
# these two dirs will essentially always change, so just list them.
$dirs{"$M/tlpkg/tlpsrc/$package.tlpsrc"}++;
# print dirs with changed files, for svn commit purposes.
# if other files have been modified in those same dirs, though, this
# won't detect it. It would be better to list exactly the *files* which
# should be committed, but ... lazy.
#
# also write dir list to a separate file, for easy passing to a commit.
#
$DIRLIST = ">$TMP/tlplace.dirs";
open (DIRLIST) || die "open($DIRLIST) failed: $!";
#
for my $dir (sort keys %dirs) {
print "$dir\n";
print DIRLIST "$dir\n";
}
#
close (DIRLIST) || warn "close($DIRLIST) failed: $!";
#xx warn "WARNING WARNING Things we SHOULD/COULD do here:\n - Update the texlive.tlpdb\n - Compare the files ACTUALLY present in cooked/package with those included via tlpsrc/tltree generation!!!\n - Create list file\n - Update the list of available packages for web update\n - Create zip file(s)\n\n\n";
exit (0);
#--------------------------------------
sub dirs
{
local @filenames;
if (-d) {
@filenames=&buildfilelist($File::Find::name);
if (!@filenames) { rmdir $File::Find::name;}
}}
sub buildfilelist
{
my($me) = @_;
my @files;
opendir(DIR,$me) || cleanup ("cannot open directory $me");
@files =grep(!/^\.\.?/,readdir(DIR));
closedir(DIR);
return @files;
}
sub files
{
if (-e) {
$This=$File::Find::name;
$This =~ s/^\.\///;
$New{$This}=1;
}
}
# add a file to the repository. for svn, we also have to add the
# containing dir, and the parent of that dir, if they are new.
# (Should really just traverse )
#
sub add_file
{
my ($newfile) = @_;
my $newdir = dirname ($newfile);
# when it's needed, parent must come first, else have svn "not working copy".
my $parentdir = dirname ($newdir);
unless (-d "$parentdir/.svn") {
&my_system ("svn add -N $parentdir");
$dirs{$parentdir}++;
}
unless (-d "$newdir/.svn") {
&my_system ("svn add -N $newdir");
}
&my_system ("svn add $newfile");
# remember that we changed this directory.
$dirs{$newdir}++;
}
sub xchdir
{
my ($dir) = @_;
chdir ($dir) || die "chdir($dir) failed: $!";
print "place: chdir($dir)\n";
}
sub my_system
{
my ($cmd) = @_;
print "place: SYSTEM $cmd\n";
unless ($chicken) {
my $ret = system ($cmd);
die "`$cmd' failed, status=$ret, goodbye\n" if $ret != 0;
}
}
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