DXR is a code search and navigation tool aimed at making sense of large projects. It supports full-text and regex searches as well as structural queries.

Mercurial (fddffdeab170)

VCS Links

Line Code
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
#!/usr/bin/perl -w
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.

#
# 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";
}

my %opts;
getopts("h", \%opts);

if (defined($opts{'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\"";
}