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#!/usr/bin/perl
use strict;
use warnings;
use DHT;
usage <<__END__;
dch - Append the changelog
Usage: dht dch [debchange option]
This is a wrapper for debchange(1), which will implement our custom heuristics
of whether a new changelog entry should be created, or the current one be
amended: If the current version is tagged, create a new changelog entry, else
append to the current one.
It passes either --append or --increment to debchange, so you should not.
The --newversion option may be used in order to specify the version number.
__END__
manpage <<__END__;
Usage: dht dch [debchange option]
This is a wrapper for debchange(1), which will implement our custom heuristics
of whether a new changelog entry should be created, or the current one be
amended: If the current version is tagged, create a new changelog entry, else
append to the current one.
It passes either --append or --increment to debchange, so you should not.
The --newversion option may be used in order to specify the version number.
__END__
my $changelog = "debian/changelog";
unless (-r $changelog) {
print "ERROR: Could not find $changelog\n";
next;
}
open CHANGELOG, '<', $changelog or die @!;
my $firstline = <CHANGELOG>;
if ($firstline =~ m/([\w-]+) \(([\w:~.+-]+)\) ([\w-]+);/) {
my ($source, $version, $suite) = ($1, $2, $3);
my $tag = sprintf "%s_v%s", $source, $version;
$tag =~ tr/:~/_/;
my @options = ("--release-heuristic", "changelog", "--no-auto-nmu");
if (system(qw/git show-ref --quiet/, "refs/tags/$tag") == 0) {
if ($suite eq "UNRELEASED") {
printf STDERR "Tag %s exists, but version is marked UNRELEASED\n", $tag;
next;
}
# A new changelog entry should be created.
# If user passes '--newversion' then this version will be used,
# else debchange will behave as if '--increment' has been given.
system("debchange", @options, @ARGV);
} else {
if ($suite ne "UNRELEASED") {
# We want to append to this version, but debchange's heuristics
# consider this version to be released. Change distribution to
# UNRELEASED, and revert but to the current one later.
system("debchange", "-D", "UNRELEASED", "--append", "");
}
# Append to the current changelog entry.
# Since distribution is UNRELEASED, debchange's heuristics will
# append to the current entry, if '--newversion' is being used,
# or fallback to the '--append' option otherwise.
# Also, revert to the previous distribution. Users can always
# override this by passing the '-D' option.
system("debchange", @options, "-D", $suite, @ARGV);
}
} else {
printf STDERR "Cannot parse %s:\n%s", $changelog, $firstline;
next;
}
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