73 lines
2.2 KiB
Perl
Executable File
73 lines
2.2 KiB
Perl
Executable File
#!/usr/bin/perl -w
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use strict;
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my $dir = shift;
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if (! -d $dir) {
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die "$dir is not a directory ...";
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}
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my $mirror = $ENV{'MIRROR'} || die "Set the MIRROR var ...\n";
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my $localdebs = $ENV{'LOCALDEBS'} || $mirror;
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my $nonus = $ENV{'NONUS'} || '';
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my $basedir = $ENV{'BASEDIR'} || die "Set the BASEDIR var ...\n";
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require "$basedir/tools/link.pl";
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open (LIST, "$basedir/tools/apt-selection cache show @ARGV |")
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|| die "Can't fork : $!\n";
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$/ = ''; # Browse by paragraph
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my ($p, $file, $arch, $d, $realfile, $source, $section, $name);
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while (defined($_ = <LIST>)) {
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m/^Package: (\S+)/m and $p = $1;
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m/^Filename: (\S+)/mi and $file = $1;
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m/^Architecture: (\S+)/m and $arch = $1;
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m/^Section: (\S+)/m and $section = $1;
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$source = ($section =~ /non-US/i) ? $nonus : $mirror;
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# This is a hack to allow the local debs to be located elsewhere.
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$source=$localdebs if $file=~m:local/:;
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# If arch=all and filename points to binary-all then create
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# a symbolic link in binary-$ARCH or if arch=all and filename is a
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# symbolic link we suppose that the link points to
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# .../binary-all/... and we reproduce a similar setup on the CD
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if ($arch eq "all" and (-l "$source/$file" or
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$file =~ m#/binary-all/#)) {
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$file =~ s#/binary-all/#/binary-$ENV{'ARCH'}/#g;
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# Check that the directory where the link will be created does
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# exist
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my $pdir = "$dir/$file";
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$pdir =~ s#[^/]+$##g;
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if (! -d $pdir)
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{
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system("mkdir -p $pdir");
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}
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# Create the symlink from binary-$arch to binary-all
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if ($section =~ /non-US/) {
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$file =~ m#/([^/]+)$# and $name = $1;
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symlink ("../binary-all/$name", "$dir/$file") ||
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die "Can't symlink $dir/$file to ../binary-all/$name: $!";
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} else {
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$file =~ m#/([^/]+/[^/]+)$# and $name = $1;
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symlink ("../../binary-all/$name", "$dir/$file") ||
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die "Can't symlink $dir/$file to ../../binary-all/$name: $!";
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}
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$file =~ s#/binary-$ENV{'ARCH'}/#/binary-all/#g;
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}
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# And we put the file in the CD tree (with a (hard) link)
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$realfile = real_file ("$source/$file");
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good_link ($realfile, "$dir/$file");
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}
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close LIST or die "Something went wrong with apt-cache : $@ ($!)\n";
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