diff options
Diffstat (limited to '')
| -rw-r--r-- | lib/Devscripts/MkOrigtargz.pm | 631 | ||||
| -rw-r--r-- | lib/Devscripts/MkOrigtargz/Config.pm | 247 |
2 files changed, 878 insertions, 0 deletions
diff --git a/lib/Devscripts/MkOrigtargz.pm b/lib/Devscripts/MkOrigtargz.pm new file mode 100644 index 0000000..f4fa5fb --- /dev/null +++ b/lib/Devscripts/MkOrigtargz.pm @@ -0,0 +1,631 @@ +package Devscripts::MkOrigtargz; + +use strict; +use Cwd 'abs_path'; +use Devscripts::Compression + qw/compression_guess_from_file compression_get_property/; +use Devscripts::MkOrigtargz::Config; +use Devscripts::Output; +use Devscripts::Uscan::Output; +use Devscripts::Utils; +use Dpkg::Changelog::Debian; +use Dpkg::Control::Hash; +use Dpkg::IPC; +use Dpkg::Version; +use File::Copy; +use File::Spec; +use File::Temp qw/tempdir/; +use Moo; + +has config => ( + is => 'rw', + default => sub { + Devscripts::MkOrigtargz::Config->new->parse; + }, +); + +has exclude_globs => ( + is => 'rw', + lazy => 1, + default => sub { $_[0]->config->exclude_file }, +); + +has include_globs => ( + is => 'rw', + lazy => 1, + default => sub { $_[0]->config->include_file }, +); + +has status => (is => 'rw', default => sub { 0 }); +has destfile_nice => (is => 'rw'); + +our $found_comp; + +sub do { + my ($self) = @_; + $self->parse_copyrights or $self->make_orig_targz; + return $self->status; +} + +sub make_orig_targz { + my ($self) = @_; + + # Now we know what the final filename will be + my $destfilebase = sprintf "%s_%s.%s.tar", $self->config->package, + $self->config->version, $self->config->orig; + my $destfiletar = sprintf "%s/%s", $self->config->directory, $destfilebase; + my $destext + = $self->config->compression eq 'default' + ? 'default' + : compression_get_property($self->config->compression, "file_ext"); + my $destfile; + + # $upstream_tar is $upstream, unless the latter was a zip file. + my $upstream_tar = $self->config->upstream; + + # Remember this for the final report + my $zipfile_deleted = 0; + + # If the file is a zipfile, we need to create a tarfile from it. + if ($self->config->upstream_type eq 'zip') { + $destfile = $self->fix_dest_file($destfiletar); + if ($self->config->signature) { + $self->config->signature(4); # repack upstream file + } + + my $tempdir = tempdir("uscanXXXX", TMPDIR => 1, CLEANUP => 1); + # Parent of the target directory should be under our control + $tempdir .= '/repack'; + my @cmd; + if ($self->config->upstream_comp eq 'xpi') { + @cmd = ('xpi-unpack', $upstream_tar, $tempdir); + unless (ds_exec_no_fail(@cmd) >> 8 == 0) { + ds_die("Repacking from xpi failed (could not xpi-unpack)\n"); + return $self->status(1); + } + } else { + unless (mkdir $tempdir) { + ds_die("Unable to mkdir($tempdir): $!\n"); + return $self->status(1); + } + @cmd = ('unzip', '-q'); + push @cmd, split ' ', $self->config->unzipopt + if defined $self->config->unzipopt; + push @cmd, ('-d', $tempdir, $upstream_tar); + unless (ds_exec_no_fail(@cmd) >> 8 == 0) { + ds_die("Repacking from zip or jar failed (could not unzip)\n"); + return $self->status(1); + } + } + + # Figure out the top-level contents of the tarball. + # If we'd pass "." to tar we'd get the same contents, but the filenames + # would start with ./, which is confusing later. + # This should also be more reliable than, say, changing directories and + # globbing. + unless (opendir(TMPDIR, $tempdir)) { + ds_die("Can't open $tempdir $!\n"); + return $self->status(1); + } + my @files = grep { $_ ne "." && $_ ne ".." } readdir(TMPDIR); + close TMPDIR; + + # tar it all up + spawn( + exec => [ + 'tar', '--owner=root', + '--group=root', '--mode=a+rX', + '--create', '--file', + "$destfiletar", '--directory', + $tempdir, @files + ], + wait_child => 1 + ); + unless (-e "$destfiletar") { + ds_die( +"Repacking from zip or jar to tar.$destext failed (could not create tarball)\n" + ); + return $self->status(1); + } + eval { + compress_archive($destfiletar, $destfile, + $self->config->compression); + }; + if ($@) { + ds_die($@); + return $self->status(1); + } + + # rename means the user did not want this file to exist afterwards + if ($self->config->mode eq "rename") { + unlink $upstream_tar; + $zipfile_deleted++; + } + + $self->config->mode('repack'); + $upstream_tar = $destfile; + } elsif (compression_guess_from_file($upstream_tar) =~ /^zstd?$/) { + $self->config->force_repack(1); + } + + # From now on, $upstream_tar is guaranteed to be a compressed tarball. It + # is always a full (possibly relative) path, and distinct from $destfile. + + # Find out if we have to repack + my $do_repack = 0; + if ($self->config->repack) { + my $comp = compression_guess_from_file($upstream_tar); + unless ($comp) { + ds_die("Cannot determine compression method of $upstream_tar"); + return $self->status(1); + } + $do_repack = ( + $comp eq 'tar' + or ( $self->config->compression ne 'default' + and $comp ne $self->config->compression) + or ( $self->config->compression eq 'default' + and $comp ne + &Devscripts::MkOrigtargz::Config::default_compression)); + } + + # Removing files + my $deletecount = 0; + my @to_delete; + + if (@{ $self->exclude_globs }) { + my @files; + my $files; + spawn( + exec => ['tar', '-t', '-a', '-f', $upstream_tar], + to_string => \$files, + wait_child => 1 + ); + @files = split /^/, $files; + chomp @files; + + my %delete; + # find out what to delete + my @exclude_info; + eval { + @exclude_info + = map { { glob => $_, used => 0, regex => glob_to_regex($_) } } + @{ $self->exclude_globs }; + }; + if ($@) { + ds_die($@); + return $self->status(1); + } + for my $filename (sort @files) { + my $last_match; + for my $info (@exclude_info) { + if ( + $filename + =~ m@^(?:[^/]*/)? # Possible leading directory, ignore it + (?:$info->{regex}) # User pattern + (?:/.*)?$ # Possible trailing / for a directory + @x + ) { + if (!$last_match) { + # if the current entry is a directory, check if it + # matches any exclude-ignored glob + my $ignore_this_exclude = 0; + for my $ignore_exclude (@{ $self->include_globs }) { + my $ignore_exclude_regex + = glob_to_regex($ignore_exclude); + + if ($filename =~ $ignore_exclude_regex) { + $ignore_this_exclude = 1; + last; + } + if ( $filename =~ m,/$, + && $ignore_exclude =~ $info->{regex}) { + $ignore_this_exclude = 1; + last; + } + } + next if $ignore_this_exclude; + $delete{$filename} = 1; + } + $last_match = $info; + } + } + if (defined $last_match) { + $last_match->{used} = 1; + } + } + + for my $info (@exclude_info) { + if (!$info->{used}) { + ds_warn +"No files matched excluded pattern as the last matching glob: $info->{glob}\n"; + } + } + + # ensure files are mentioned before the directory they live in + # (otherwise tar complains) + @to_delete = sort { $b cmp $a } keys %delete; + + $deletecount = scalar(@to_delete); + } + + if ($deletecount or $self->config->force_repack) { + $destfilebase = sprintf "%s_%s%s.%s.tar", $self->config->package, + $self->config->version, $self->config->repack_suffix, + $self->config->orig; + $destfiletar = sprintf "%s/%s", $self->config->directory, + $destfilebase; + $destfile = $self->fix_dest_file($destfiletar); + + # Zip -> tar process already created $destfile, so need to rename it + if ($self->config->upstream_type eq 'zip') { + move($upstream_tar, $destfile); + $upstream_tar = $destfile; + } + } + + # Actually do the unpack, remove, pack cycle + if ($do_repack || $deletecount || $self->config->force_repack) { + $destfile ||= $self->fix_dest_file($destfiletar); + if ($self->config->signature) { + $self->config->signature(4); # repack upstream file + } + if ($self->config->upstream_comp) { + eval { decompress_archive($upstream_tar, $destfiletar) }; + if ($@) { + ds_die($@); + return $self->status(1); + } + } else { + copy $upstream_tar, $destfiletar; + } + unlink $upstream_tar if $self->config->mode eq "rename"; + # We have to use piping because --delete is broken otherwise, as + # documented at + # https://www.gnu.org/software/tar/manual/html_node/delete.html + if (@to_delete) { + # ARG_MAX: max number of bytes exec() can handle + my $arg_max; + spawn( + exec => ['getconf', 'ARG_MAX'], + to_string => \$arg_max, + wait_child => 1 + ); + # Under Hurd `getconf` above returns "undefined". + # It's apparently unlimited (?), so we just use a arbitrary number. + if ($arg_max =~ /\D/) { $arg_max = 131072; } + # Usually NAME_MAX=255, but here we use 128 to be on the safe side. + $arg_max = int($arg_max / 128); + # We use this lame splice on a totally arbitrary $arg_max because + # counting how many bytes there are in @to_delete is too + # inefficient. + while (my @next_n = splice @to_delete, 0, $arg_max) { + spawn( + exec => ['tar', '--delete', @next_n], + from_file => $destfiletar, + to_file => $destfiletar . ".tmp", + wait_child => 1 + ) if scalar(@next_n) > 0; + move($destfiletar . ".tmp", $destfiletar); + } + } + eval { + compress_archive($destfiletar, $destfile, + $self->config->compression); + }; + if ($@) { + ds_die $@; + return $self->status(1); + } + + # Symlink no longer makes sense + $self->config->mode('repack'); + $upstream_tar = $destfile; + } else { + $destfile = $self->fix_dest_file($destfiletar, + compression_guess_from_file($upstream_tar), 1); + } + + # Final step: symlink, copy or rename for tarball. + + my $same_name = abs_path($destfile) eq abs_path($self->config->upstream); + unless ($same_name) { + if ( $self->config->mode ne "repack" + and $upstream_tar ne $self->config->upstream) { + ds_die "Assertion failed"; + return $self->status(1); + } + + if ($self->config->mode eq "symlink") { + my $rel + = File::Spec->abs2rel($upstream_tar, $self->config->directory); + symlink $rel, $destfile; + } elsif ($self->config->mode eq "copy") { + copy($upstream_tar, $destfile); + } elsif ($self->config->mode eq "rename") { + move($upstream_tar, $destfile); + } + } + + # Final step: symlink, copy or rename for signature file. + + my $destsigfile; + if ($self->config->signature == 1) { + $destsigfile = sprintf "%s.asc", $destfile; + } elsif ($self->config->signature == 2) { + $destsigfile = sprintf "%s.asc", $destfiletar; + } elsif ($self->config->signature == 3) { + # XXX FIXME XXX place holder + $destsigfile = sprintf "%s.asc", $destfile; + } else { + # $self->config->signature == 0 or 4 + $destsigfile = ""; + } + + if ($self->config->signature == 1 or $self->config->signature == 2) { + my $is_openpgp_ascii_armor = 0; + my $fh_sig; + unless (open($fh_sig, '<', $self->config->signature_file)) { + ds_die "Cannot open $self->{config}->{signature_file}\n"; + return $self->status(1); + } + while (<$fh_sig>) { + if (m/^-----BEGIN PGP /) { + $is_openpgp_ascii_armor = 1; + last; + } + } + close($fh_sig); + + if (not $is_openpgp_ascii_armor) { + my @enarmor + = `gpg --no-options --output - --enarmor $self->{config}->{signature_file} 2>&1`; + unless ($? == 0) { + ds_die +"Failed to convert $self->{config}->{signature_file} to *.asc\n"; + return $self->status(1); + } + unless (open(DESTSIG, '>', $destsigfile)) { + ds_die "Failed to open $destsigfile for write $!\n"; + return $self->status(1); + } + foreach my $line (@enarmor) { + next if $line =~ m/^Version:/; + next if $line =~ m/^Comment:/; + $line =~ s/ARMORED FILE/SIGNATURE/; + print DESTSIG $line; + } + unless (close(DESTSIG)) { + ds_die +"Cannot write signature file $self->{config}->{signature_file}\n"; + return $self->status(1); + } + } else { + if (abs_path($self->config->signature_file) ne + abs_path($destsigfile)) { + if ($self->config->mode eq "symlink") { + my $rel = File::Spec->abs2rel( + $self->config->signature_file, + $self->config->directory + ); + symlink $rel, $destsigfile; + } elsif ($self->config->mode eq "copy") { + copy($self->config->signature_file, $destsigfile); + } elsif ($self->config->mode eq "rename") { + move($self->config->signature_file, $destsigfile); + } else { + ds_die 'Strange mode="' . $self->config->mode . "\"\n"; + return $self->status(1); + } + } + } + } elsif ($self->config->signature == 3) { + uscan_msg_raw +"Skip adding upstream signature since upstream file has non-detached signature file."; + } elsif ($self->config->signature == 4) { + uscan_msg_raw + "Skip adding upstream signature since upstream file is repacked."; + } + + # Final check: Is the tarball usable + + # We are lazy and rely on Dpkg::IPC to report an error message + # (spawn does not report back the error code). + # We don't expect this to occur often anyways. + my $ret = spawn( + exec => ['tar', '--list', '--auto-compress', '--file', $destfile], + wait_child => 1, + to_file => '/dev/null' + ); + + # Tell the user what we did + + my $upstream_nice = File::Spec->canonpath($self->config->upstream); + my $destfile_nice = File::Spec->canonpath($destfile); + $self->destfile_nice($destfile_nice); + + if ($same_name) { + uscan_msg_raw "Leaving $destfile_nice where it is"; + } else { + if ( $self->config->upstream_type eq 'zip' + or $do_repack + or $deletecount + or $self->config->force_repack) { + uscan_msg_raw + "Successfully repacked $upstream_nice as $destfile_nice"; + } elsif ($self->config->mode eq "symlink") { + uscan_msg_raw + "Successfully symlinked $upstream_nice to $destfile_nice"; + } elsif ($self->config->mode eq "copy") { + uscan_msg_raw + "Successfully copied $upstream_nice to $destfile_nice"; + } elsif ($self->config->mode eq "rename") { + uscan_msg_raw + "Successfully renamed $upstream_nice to $destfile_nice"; + } else { + ds_die 'Unknown mode ' . $self->config->mode; + return $self->status(1); + } + } + + if ($deletecount) { + uscan_msg_raw ", deleting ${deletecount} files from it"; + } + if ($zipfile_deleted) { + uscan_msg_raw ", and removed the original file"; + } + print ".\n"; + return 0; +} + +sub decompress_archive { + my ($from_file, $to_file) = @_; + my $comp = compression_guess_from_file($from_file); + unless ($comp) { + die("Cannot determine compression method of $from_file"); + } + + my $cmd = compression_get_property($comp, 'decomp_prog'); + spawn( + exec => $cmd, + from_file => $from_file, + to_file => $to_file, + wait_child => 1 + ); +} + +sub compress_archive { + my ($from_file, $to_file, $comp) = @_; + + my $cmd = compression_get_property($comp, 'comp_prog'); + push(@{$cmd}, '-' . compression_get_property($comp, 'default_level')); + spawn( + exec => $cmd, + from_file => $from_file, + to_file => $to_file, + wait_child => 1 + ); + unlink $from_file; +} + +# Adapted from Text::Glob::glob_to_regex_string +sub glob_to_regex { + my ($glob) = @_; + + if ($glob =~ m@/$@) { + ds_warn + "Files-Excluded pattern ($glob) should not have a trailing /\n"; + chop($glob); + } + if ($glob =~ m/(?<!\\)(?:\\{2})*\\(?![\\*?])/) { + die +"Invalid Files-Excluded pattern ($glob), \\ can only escape \\, *, or ? characters\n"; + } + + my ($regex, $escaping); + for my $c ($glob =~ m/(.)/gs) { + if ( + $c eq '.' + || $c eq '(' + || $c eq ')' + || $c eq '|' + || $c eq '+' + || $c eq '^' + || $c eq '$' + || $c eq '@' + || $c eq '%' + || $c eq '{' + || $c eq '}' + || $c eq '[' + || $c eq ']' + || + + # Escape '#' since we're using /x in the pattern match + $c eq '#' + ) { + $regex .= "\\$c"; + } elsif ($c eq '*') { + $regex .= $escaping ? "\\*" : ".*"; + } elsif ($c eq '?') { + $regex .= $escaping ? "\\?" : "."; + } elsif ($c eq "\\") { + if ($escaping) { + $regex .= "\\\\"; + $escaping = 0; + } else { + $escaping = 1; + } + next; + } else { + $regex .= $c; + $escaping = 0; + } + $escaping = 0; + } + + return $regex; +} + +sub parse_copyrights { + my ($self) = @_; + for my $copyright_file (@{ $self->config->copyright_file }) { + my $data = Dpkg::Control::Hash->new(); + my $okformat + = qr'https?://www.debian.org/doc/packaging-manuals/copyright-format/[.\d]+'; + eval { + $data->load($copyright_file); + 1; + } or do { + undef $data; + }; + if (not -e $copyright_file) { + ds_die "File $copyright_file not found."; + return $self->status(1); + } elsif ($data + && defined $data->{format} + && $data->{format} =~ m@^$okformat/?$@) { + if ($data->{ $self->config->excludestanza }) { + push( + @{ $self->exclude_globs }, + grep { $_ } + split(/\s+/, $data->{ $self->config->excludestanza })); + } + if ($data->{ $self->config->includestanza }) { + push( + @{ $self->include_globs }, + grep { $_ } + split(/\s+/, $data->{ $self->config->includestanza })); + } + } else { + if (open my $file, '<', $copyright_file) { + while (my $line = <$file>) { + if ($line =~ m/\b$self->{config}->{excludestanza}.*:/i) { + ds_warn "The file $copyright_file mentions " + . $self->config->excludestanza + . ", but its " + . "format is not recognized. Specify Format: " + . "https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ " + . "in order to remove files from the tarball with mk-origtargz.\n"; + last; + } + } + close $file; + } else { + ds_die "Unable to read $copyright_file: $!\n"; + return $self->status(1); + } + } + } +} + +sub fix_dest_file { + my ($self, $destfiletar, $comp, $force) = @_; + if ($self->config->compression eq 'default' or $force) { + $self->config->compression($comp + || &Devscripts::MkOrigtargz::Config::default_compression); + } + $comp = compression_get_property($self->config->compression, "file_ext"); + $found_comp ||= $self->config->compression; + return sprintf "%s.%s", $destfiletar, $comp; +} + +1; diff --git a/lib/Devscripts/MkOrigtargz/Config.pm b/lib/Devscripts/MkOrigtargz/Config.pm new file mode 100644 index 0000000..a4612be --- /dev/null +++ b/lib/Devscripts/MkOrigtargz/Config.pm @@ -0,0 +1,247 @@ +package Devscripts::MkOrigtargz::Config; + +use strict; + +use Devscripts::Compression qw'compression_is_supported + compression_guess_from_file + compression_get_property'; +use Devscripts::Uscan::Output; +use Exporter 'import'; +use File::Which; +use Moo; + +use constant default_compression => 'xz'; + +# regexp-assemble << END +# tar\.gz +# tgz +# tar\.bz2 +# tbz2? +# tar\.lzma +# tlz(?:ma?)? +# tar\.xz +# txz +# tar\.Z +# tar +# tar.zst +# tar.zstd +# END +use constant tar_regex => + qr/t(?:ar(?:\.(?:[gx]z|lzma|bz2|Z)|.zstd?)?|lz(?:ma?)?|[gx]z|bz2?)$/; + +extends 'Devscripts::Config'; + +# Command-line parameters +has component => (is => 'rw'); +has compression => (is => 'rw'); +has copyright_file => (is => 'rw'); +has directory => (is => 'rw'); +has exclude_file => (is => 'rw'); +has include_file => (is => 'rw'); +has force_repack => (is => 'rw'); +has package => (is => 'rw'); +has signature => (is => 'rw'); +has signature_file => (is => 'rw'); +has repack => (is => 'rw'); +has repack_suffix => (is => 'rw'); +has unzipopt => (is => 'rw'); +has version => (is => 'rw'); + +# Internal accessors +has mode => (is => 'rw'); +has orig => (is => 'rw', default => sub { 'orig' }); +has excludestanza => (is => 'rw', default => sub { 'Files-Excluded' }); +has includestanza => (is => 'rw', default => sub { 'Files-Included' }); +has upstream => (is => 'rw'); +has upstream_type => (is => 'rw'); +has upstream_comp => (is => 'rw'); + +use constant keys => [ + ['package=s'], + ['version|v=s'], + [ + 'component|c=s', + undef, + sub { + if ($_[1]) { + $_[0]->orig("orig-$_[1]"); + $_[0]->excludestanza("Files-Excluded-$_[1]"); + $_[0]->includestanza("Files-Included-$_[1]"); + } + 1; + + } + ], + ['directory|C=s'], + ['exclude-file=s', undef, undef, sub { [] }], + ['include-file=s', undef, undef, sub { [] }], + ['force-repack'], + ['copyright-file=s', undef, undef, sub { [] }], + ['signature=i', undef, undef, 0], + ['signature-file=s', undef, undef, ''], + [ + 'compression=s', + undef, + sub { + return (0, "Unknown compression scheme $_[1]") + unless ($_[1] eq 'default' or compression_is_supported($_[1])); + $_[0]->compression($_[1]); + }, + ], + ['symlink', undef, \&setmode], + ['rename', undef, \&setmode], + ['copy', undef, \&setmode], + ['repack'], + ['repack-suffix|S=s', undef, undef, ''], + ['unzipopt=s'], +]; + +use constant rules => [ + # Check --package if --version is used + sub { + return ( + (defined $_[0]->{package} and not defined $_[0]->{version}) + ? (0, 'If you use --package, you also have to specify --version') + : (1)); + }, + # Check that a tarball has been given and store it in $self->upstream + sub { + return (0, 'Please specify original tarball') unless (@ARGV == 1); + $_[0]->upstream($ARGV[0]); + return ( + -r $_[0]->upstream + ? (1) + : (0, "Could not read $_[0]->{upstream}: $!")); + }, + # Get Debian package name an version unless given + sub { + my ($self) = @_; + unless (defined $self->package) { + + # get package name + my $c = Dpkg::Changelog::Debian->new(range => { count => 1 }); + $c->load('debian/changelog'); + if (my $msg = $c->get_parse_errors()) { + return (0, "could not parse debian/changelog:\n$msg"); + } + my ($entry) = @{$c}; + $self->package($entry->get_source()); + + # get version number + unless (defined $self->version) { + my $debversion = Dpkg::Version->new($entry->get_version()); + if ($debversion->is_native()) { + return (0, + "Package with native version number $debversion; " + . "mk-origtargz makes no sense for native packages." + ); + } + $self->version($debversion->version()); + } + + unshift @{ $self->copyright_file }, "debian/copyright" + if -r "debian/copyright"; + + # set destination directory + unless (defined $self->directory) { + $self->directory('..'); + } + } else { + unless (defined $self->directory) { + $self->directory('.'); + } + } + return 1; + }, + # Get upstream type and compression + sub { + my ($self) = @_; + my $mime = compression_guess_from_file($self->upstream); + + if (defined $mime and $mime eq 'zip') { + $self->upstream_type('zip'); + my ($prog, $pkg); + if ($self->upstream =~ /\.xpi$/i) { + $self->upstream_comp('xpi'); + $prog = 'xpi-unpack'; + $pkg = 'mozilla-devscripts'; + } else { + $self->upstream_comp('zip'); + $prog = $pkg = 'unzip'; + } + return (0, + "$prog binary not found." + . " You need to install the package $pkg" + . " to be able to repack " + . $self->upstream_type + . " upstream archives.\n") + unless (which $prog); + } elsif ($self->upstream =~ tar_regex) { + $self->upstream_type('tar'); + if ($self->upstream =~ /\.tar$/) { + $self->upstream_comp(''); + } else { + unless ( + $self->upstream_comp( + compression_guess_from_file($self->upstream)) + ) { + return (0, + "Unknown compression used in $self->{upstream}"); + } + } + } else { + # TODO: Should we ignore the name and only look at what file knows? + return (0, + 'Parameter ' + . $self->upstream + . ' does not look like a tar archive or a zip file.'); + } + return 1; + }, + # Default compression + sub { + my ($self) = @_; + + # Case 1: format is 1.0 + if (-r 'debian/source/format') { + open F, 'debian/source/format'; + my $str = <F>; + unless ($str =~ /^([\d\.]+)/ and $1 >= 2.0) { + ds_warn +"Source format is earlier than 2.0, switch compression to gzip"; + $self->compression('gzip'); + $self->repack(1) unless ($self->upstream_comp eq 'gzip'); + } + close F; + } elsif (-d 'debian') { + ds_warn "Missing debian/source/format, switch compression to gzip"; + $self->compression('gzip'); + $self->repack(1) unless ($self->upstream_comp eq 'gzip'); + } elsif ($self->upstream_type eq 'tar') { + + # Uncompressed tar + if (!$self->upstream_comp) { + $self->repack(1); + } + } + # Set to default. Will be changed after setting do_repack + $self->compression('default') + unless ($self->compression); + return 1; + }, + sub { + my ($self) = @_; + $self->{mode} ||= 'symlink'; + }, +]; + +sub setmode { + my ($self, $nv, $kname) = @_; + return unless ($nv); + if (defined $self->mode and $self->mode ne $kname) { + return (0, "--$self->{mode} and --$kname are mutually exclusive"); + } + $self->mode($kname); +} + +1; |