зеркало из https://github.com/mozilla/pjs.git
63 строки
1.3 KiB
Perl
Executable File
63 строки
1.3 KiB
Perl
Executable File
#!/usr/bin/perl -w
|
|
#
|
|
# This tool unpacks a full update package generated by make_full_update.sh
|
|
# Author: Benjamin Smedberg
|
|
#
|
|
|
|
# -----------------------------------------------------------------------------
|
|
# By default just assume that these tools exist on our path
|
|
|
|
use Getopt::Std;
|
|
|
|
my ($MAR, $BZIP2, $archive, @marentries, @marfiles);
|
|
|
|
if (defined($ENV{"MAR"})) {
|
|
$MAR = $ENV{"MAR"};
|
|
}
|
|
else {
|
|
$MAR = "mar";
|
|
}
|
|
|
|
if (defined($ENV{"BZIP2"})) {
|
|
$BZIP2 = $ENV{"BZIP2"};
|
|
}
|
|
else {
|
|
$BZIP2 = "bzip2";
|
|
}
|
|
|
|
sub print_usage
|
|
{
|
|
print "Usage: unwrap_full_update.pl [OPTIONS] ARCHIVE\n\n";
|
|
print "The contents of ARCHIVE will be unpacked into the current directory.\n\n";
|
|
print "Options:\n";
|
|
print " -h show this help text\n";
|
|
}
|
|
|
|
getopts("h");
|
|
|
|
if (defined($::opt_h) || scalar(@ARGV) != 1) {
|
|
print_usage();
|
|
exit 1;
|
|
}
|
|
|
|
$archive = $ARGV[0];
|
|
@marentries = `"$MAR" -t "$archive"`;
|
|
|
|
$? && die("Couldn't run \"$MAR\" -t");
|
|
|
|
shift @marentries;
|
|
|
|
system("$MAR -x \"$archive\"") == 0 || die "Couldn't run $MAR -x";
|
|
|
|
foreach (@marentries) {
|
|
tr/\n\r//d;
|
|
my @splits = split(/\t/,$_);
|
|
my $file = $splits[2];
|
|
|
|
system("mv \"$file\" \"$file.bz2\"") == 0 ||
|
|
die "Couldn't mv \"$file\"";
|
|
system("\"$BZIP2\" -d \"$file.bz2\"") == 0 ||
|
|
die "Couldn't decompress \"$file\"";
|
|
}
|
|
|