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115 lines
2.7 KiB
Perl
Executable file
115 lines
2.7 KiB
Perl
Executable file
#!/usr/bin/perl
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#
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# Copyright (c) 2008-2009 Red Hat, Inc.
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#
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# This software is licensed to you under the GNU General Public License,
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# version 2 (GPLv2). There is NO WARRANTY for this software, express or
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# implied, including the implied warranties of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
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# along with this software; if not, see
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# http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
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#
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# Red Hat trademarks are not licensed under GPLv2. No permission is
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# granted to use or replicate Red Hat trademarks that are incorporated
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# in this software or its documentation.
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use strict;
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use warnings FATAL => 'all';
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my $command = shift @ARGV;
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if (not defined $command
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or ($command ne 'bump-version' and $command ne 'bump-release' and $command ne 'zstream-release')) {
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usage();
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}
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my $specfile = 0;
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if (@ARGV and $ARGV[0] eq '--specfile') {
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$specfile = 1;
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shift @ARGV;
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}
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if (not @ARGV) {
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usage();
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}
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sub usage {
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die "usage: $0 { bump-version | bump-release | zstream-release } [--specfile] file [ files ... ]\n";
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}
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my $newfile;
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my @content;
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while (<ARGV>) {
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if ($specfile) {
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if ($command eq 'bump-version') {
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s/^(version:\s*)(.+)/ $1 . bump_version($2) /ei;
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s/^(release:\s*)(.+)/ $1 . reset_release($2) /ei;
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} elsif ($command eq 'bump-release') {
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s/^(release:\s*)(.+)/ $1 . bump_version($2) /ei;
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} else { # zstream-release Release: 7%{?dist}
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s/^(release:\s*)(.+)/ $1 . bump_zstream($2) /ei;
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}
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push @content, $_;
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} else {
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chomp;
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my ($version, $release, $rest) = split /\s/, $_, 3;
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if ($command eq 'bump-version') {
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$version = bump_version($version);
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$release = reset_release($release);
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} else {
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$release = bump_version($release);
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}
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if (defined $rest) {
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$release .= ' ' . $rest;
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}
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push @content, "$version $release\n";
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# slurp the rest of the file
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while (not eof(ARGV)) {
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push @content, scalar <ARGV>;
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}
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}
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} continue {
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if (eof(ARGV)) {
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local *OUT;
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undef $newfile;
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if ($ARGV eq '-') {
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*OUT = \*STDOUT;
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} else {
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$newfile = $ARGV . ".$$";
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open OUT, "> $newfile" or die "Error writing [$newfile]: $!\n";
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}
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print OUT @content;
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if (defined $newfile) {
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close OUT;
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rename $newfile, $ARGV;
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}
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}
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}
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sub bump_version {
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local $_ = shift;
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no warnings 'uninitialized';
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s/^(.+\.)?([0-9]+)(\.|%|$)/$1 . ($2 + 1) . $3/e;
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$_;
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}
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sub bump_zstream {
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my $version = shift;
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# if we do not have zstream, create .0 and then bump the version
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$version =~ s/^(.*)(%{\?dist})$/$1$2.0/i;
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return bump_version($version);
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}
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sub reset_release {
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local $_ = shift;
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s/(^|\.)([.0-9]+)(\.|%|$)/${1}1$3/;
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$_;
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}
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__END__ {
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if (defined $newfile and -f $newfile) {
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unlink $newfile;
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}
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}
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1;
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