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# Copyright 2019 Bastian Blank <waldi@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
package Dpkg::Source::Package::V3::Gitarchive;
use v5.28;
use warnings;
our $VERSION = '0.01';
use Cwd qw(getcwd);
use Dpkg::Changelog::Parse qw(changelog_parse);
use Dpkg::Compression qw(compression_get_file_extension_regex);
use Dpkg::Compression::FileHandle;
use Dpkg::ErrorHandling;
use Dpkg::Gettext;
use Dpkg::IPC;
use Dpkg::Source::Package::V3::Gitarchive::Git;
use Dpkg::Source::Package::V3::Gitarchive::GitTreeEntry;
use Dpkg::Source::Package::V3::Gitarchive::Pristine;
use parent qw(Dpkg::Source::Package);
our $CURRENT_MINOR_VERSION = '0';
sub do_extract {
error(g_("Format '3.0 (gitArchive)' is only used to create source packages"));
}
sub add_file_debian {
my ($self, $dir, $changelog) = @_;
my $file = $self->get_basename(1) . '.debian.tar.xz';
info('creating %s', $file);
my $git = Dpkg::Source::Package::V3::Gitarchive::Git->new($dir);
my $patch_blob = $git->make_blob_diff($self->upstream_ref, 'debian-changes');
my $series_blob = $git->make_blob("debian-changes\n", 'series');
my $format_blob = $git->make_blob("3.0 (quilt)\n", 'format');
my %root_tree_content = $git->ls_tree('HEAD');
my %debian_tree_content = $git->ls_tree($root_tree_content{'debian'}->{oid});
my %source_tree_content = $git->ls_tree($debian_tree_content{'source'}->{oid});
# Add debian/patches
my %patches_tree_content = (
'debian-changes' => $patch_blob,
'series' => $series_blob,
);
$debian_tree_content{'patches'} = $git->make_tree(\%patches_tree_content, 'patches');
# Replace debian/source/format
$source_tree_content{'format'} = $format_blob;
$debian_tree_content{'source'} = $git->make_tree(\%source_tree_content, 'source');
my $debian_tree = $git->make_tree(\%debian_tree_content);
my $debian_commit = $git->make_commit($debian_tree->{oid}, $changelog->{date});
my $fh = Dpkg::Compression::FileHandle->new(filename => $file);
$fh->write($git->archive($debian_commit, 'debian/'));
close $fh;
$self->add_file($file);
}
sub add_file_upstream {
my ($self, $dir) = @_;
my $pristine = Dpkg::Source::Package::V3::Gitarchive::Pristine->new($dir);
my $basename = $self->get_basename;
my $archive_ext_re = compression_get_file_extension_regex;
my $list;
$pristine->ls(\$list);
while(<$list>) {
chomp $_;
if (/^\Q$basename\E\.orig(?:-[[:alnum:]-]+)?\.tar\.$archive_ext_re$/) {
info('creating %s', $_);
$pristine->checkout($_);
$self->add_file($_);
}
}
}
sub upstream_ref {
my ($self) = @_;
my $v = Dpkg::Version->new($self->{fields}->{'Version'})
->as_string(omit_epoch => 1, omit_revision => 1);
$v =~ s/~/_/g;
$v =~ s/:/%/g;
return 'upstream/' . $v;
}
sub can_build {
my ($self, $dir) = @_;
my $v = Dpkg::Version->new($self->{fields}->{'Version'});
return (0, g_('non-native package version does not contain a revision'))
if $v->is_native();
my $git = Dpkg::Source::Package::V3::Gitarchive::Git->new($dir);
return (0, 'uncommited changes in source tree')
unless $git->status_is_clean();
return 1;
}
sub do_build {
my ($self, $dir) = @_;
my $changelog = changelog_parse(
file => "$dir/debian/changelog",
);
# Update real target format
$self->{fields}{'Format'} = '3.0 (quilt)';
# Add all files
$self->add_file_upstream($dir);
$self->add_file_debian($dir, $changelog);
}
sub do_commit {
my ($self, $dir) = @_;
my $git = Dpkg::Source::Package::V3::Gitarchive::Git->new($dir);
my $pristine = Dpkg::Source::Package::V3::Gitarchive::Pristine->new($dir);
my $file = $self->get_basename . '.orig.tar.xz';
my $list;
$pristine->ls(\$list);
while (<$list>) {
chomp $_;
return 0 if $file eq $_;
}
info('creating %s', $file);
my $v = Dpkg::Version->new($self->{fields}->{'Version'});
my $vs = $v->as_string(omit_epoch => 1);
my $fh = Dpkg::Compression::FileHandle->new(filename => $file);
$fh->write($git->archive($self->upstream_ref, $self->{fields}->{'Source'} . '_' . $vs . '/'));
close $fh;
$pristine->commit($file);
}
1;
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