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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 18:35:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-15 18:35:28 +0000
commitea314d2f45c40a006c0104157013ab4b857f665f (patch)
tree3ef2971cb3675c318b8d9effd987854ad3f6d3e8 /scripts/Dpkg/Source/Package/V1.pm
parentInitial commit. (diff)
downloaddpkg-ea314d2f45c40a006c0104157013ab4b857f665f.tar.xz
dpkg-ea314d2f45c40a006c0104157013ab4b857f665f.zip
Adding upstream version 1.22.4.upstream/1.22.4
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'scripts/Dpkg/Source/Package/V1.pm')
-rw-r--r--scripts/Dpkg/Source/Package/V1.pm532
1 files changed, 532 insertions, 0 deletions
diff --git a/scripts/Dpkg/Source/Package/V1.pm b/scripts/Dpkg/Source/Package/V1.pm
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+++ b/scripts/Dpkg/Source/Package/V1.pm
@@ -0,0 +1,532 @@
+# Copyright © 2008-2009 Raphaël Hertzog <hertzog@debian.org>
+# Copyright © 2008, 2012-2015 Guillem Jover <guillem@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/>.
+
+=encoding utf8
+
+=head1 NAME
+
+Dpkg::Source::Package::V1 - class for source format 1.0
+
+=head1 DESCRIPTION
+
+This module provides a class to handle the source package format 1.0.
+
+B<Note>: This is a private module, its API can change at any time.
+
+=cut
+
+package Dpkg::Source::Package::V1 0.01;
+
+use strict;
+use warnings;
+
+use Errno qw(ENOENT);
+use Cwd;
+use File::Basename;
+use File::Temp qw(tempfile);
+use File::Spec;
+
+use Dpkg ();
+use Dpkg::Gettext;
+use Dpkg::ErrorHandling;
+use Dpkg::Compression;
+use Dpkg::Source::Archive;
+use Dpkg::Source::Patch;
+use Dpkg::Exit qw(push_exit_handler pop_exit_handler);
+use Dpkg::Source::Functions qw(erasedir);
+use Dpkg::Source::Package::V3::Native;
+
+use parent qw(Dpkg::Source::Package);
+
+our $CURRENT_MINOR_VERSION = '0';
+
+sub init_options {
+ my $self = shift;
+
+ # Don't call $self->SUPER::init_options() on purpose, V1.0 has no
+ # ignore by default
+ if ($self->{options}{diff_ignore_regex}) {
+ $self->{options}{diff_ignore_regex} .= '|(?:^|/)debian/source/local-.*$';
+ } else {
+ $self->{options}{diff_ignore_regex} = '(?:^|/)debian/source/local-.*$';
+ }
+ $self->{options}{diff_ignore_regex} .= '|(?:^|/)debian/files(?:\.new)?$';
+ push @{$self->{options}{tar_ignore}},
+ 'debian/source/local-options',
+ 'debian/source/local-patch-header',
+ 'debian/files',
+ 'debian/files.new';
+ $self->{options}{sourcestyle} //= 'X';
+ $self->{options}{skip_debianization} //= 0;
+ $self->{options}{ignore_bad_version} //= 0;
+ $self->{options}{abort_on_upstream_changes} //= 0;
+
+ # Set default validation checks.
+ $self->{options}{require_valid_signature} //= 0;
+ $self->{options}{require_strong_checksums} //= 0;
+
+ # V1.0 only supports gzip compression.
+ $self->{options}{compression} //= 'gzip';
+ $self->{options}{comp_level} //= compression_get_level('gzip');
+ $self->{options}{comp_ext} //= compression_get_file_extension('gzip');
+}
+
+my @module_cmdline = (
+ {
+ name => '-sa',
+ help => N_('auto select original source'),
+ when => 'build',
+ }, {
+ name => '-sk',
+ help => N_('use packed original source (unpack and keep)'),
+ when => 'build',
+ }, {
+ name => '-sp',
+ help => N_('use packed original source (unpack and remove)'),
+ when => 'build',
+ }, {
+ name => '-su',
+ help => N_('use unpacked original source (pack and keep)'),
+ when => 'build',
+ }, {
+ name => '-sr',
+ help => N_('use unpacked original source (pack and remove)'),
+ when => 'build',
+ }, {
+ name => '-ss',
+ help => N_('trust packed and unpacked original sources are same'),
+ when => 'build',
+ }, {
+ name => '-sn',
+ help => N_('there is no diff, do main tarfile only'),
+ when => 'build',
+ }, {
+ name => '-sA, -sK, -sP, -sU, -sR',
+ help => N_('like -sa, -sk, -sp, -su, -sr but may overwrite'),
+ when => 'build',
+ }, {
+ name => '--abort-on-upstream-changes',
+ help => N_('abort if generated diff has upstream files changes'),
+ when => 'build',
+ }, {
+ name => '-sp',
+ help => N_('leave original source packed in current directory'),
+ when => 'extract',
+ }, {
+ name => '-su',
+ help => N_('do not copy original source to current directory'),
+ when => 'extract',
+ }, {
+ name => '-sn',
+ help => N_('unpack original source tree too'),
+ when => 'extract',
+ }, {
+ name => '--skip-debianization',
+ help => N_('do not apply debian diff to upstream sources'),
+ when => 'extract',
+ },
+);
+
+sub describe_cmdline_options {
+ return @module_cmdline;
+}
+
+sub parse_cmdline_option {
+ my ($self, $opt) = @_;
+ my $o = $self->{options};
+ if ($opt =~ m/^-s([akpursnAKPUR])$/) {
+ warning(g_('-s%s option overrides earlier -s%s option'), $1,
+ $o->{sourcestyle}) if $o->{sourcestyle} ne 'X';
+ $o->{sourcestyle} = $1;
+ $o->{copy_orig_tarballs} = 0 if $1 eq 'n'; # Extract option -sn
+ return 1;
+ } elsif ($opt eq '--skip-debianization') {
+ $o->{skip_debianization} = 1;
+ return 1;
+ } elsif ($opt eq '--ignore-bad-version') {
+ $o->{ignore_bad_version} = 1;
+ return 1;
+ } elsif ($opt eq '--abort-on-upstream-changes') {
+ $o->{abort_on_upstream_changes} = 1;
+ return 1;
+ }
+ return 0;
+}
+
+sub do_extract {
+ my ($self, $newdirectory) = @_;
+ my $sourcestyle = $self->{options}{sourcestyle};
+ my $fields = $self->{fields};
+
+ $sourcestyle =~ y/X/p/;
+ unless ($sourcestyle =~ m/[pun]/) {
+ usageerr(g_('source handling style -s%s not allowed with -x'),
+ $sourcestyle);
+ }
+
+ my $basename = $self->get_basename();
+ my $basenamerev = $self->get_basename(1);
+
+ # V1.0 only supports gzip compression
+ my ($tarfile, $difffile);
+ my $tarsign;
+ foreach my $file ($self->get_files()) {
+ if ($file =~ /^(?:\Q$basename\E\.orig|\Q$basenamerev\E)\.tar\.gz$/) {
+ error(g_('multiple tarfiles in v1.0 source package')) if $tarfile;
+ $tarfile = $file;
+ } elsif ($file =~ /^\Q$basename\E\.orig\.tar\.gz\.asc$/) {
+ $tarsign = $file;
+ } elsif ($file =~ /^\Q$basenamerev\E\.diff\.gz$/) {
+ $difffile = $file;
+ } else {
+ error(g_('unrecognized file for a %s source package: %s'),
+ 'v1.0', $file);
+ }
+ }
+
+ error(g_('no tarfile in Files field')) unless $tarfile;
+ my $native = $difffile ? 0 : 1;
+ if ($native and ($tarfile =~ /\.orig\.tar\.gz$/)) {
+ warning(g_('native package with .orig.tar'));
+ $native = 0; # V3::Native doesn't handle orig.tar
+ }
+
+ if ($native) {
+ Dpkg::Source::Package::V3::Native::do_extract($self, $newdirectory);
+ } else {
+ my $expectprefix = $newdirectory;
+ $expectprefix .= '.orig';
+
+ if ($self->{options}{no_overwrite_dir} and -e $newdirectory) {
+ error(g_('unpack target exists: %s'), $newdirectory);
+ } else {
+ erasedir($newdirectory);
+ }
+ if (-e $expectprefix) {
+ rename($expectprefix, "$newdirectory.tmp-keep")
+ or syserr(g_("unable to rename '%s' to '%s'"), $expectprefix,
+ "$newdirectory.tmp-keep");
+ }
+
+ info(g_('unpacking %s'), $tarfile);
+ my $tar = Dpkg::Source::Archive->new(
+ filename => File::Spec->catfile($self->{basedir}, $tarfile),
+ );
+ $tar->extract($expectprefix);
+
+ if ($sourcestyle =~ /u/) {
+ # -su: keep .orig directory unpacked
+ if (-e "$newdirectory.tmp-keep") {
+ error(g_('unable to keep orig directory (already exists)'));
+ }
+ system('cp', '-ar', '--', $expectprefix, "$newdirectory.tmp-keep");
+ subprocerr("cp $expectprefix to $newdirectory.tmp-keep") if $?;
+ }
+
+ rename($expectprefix, $newdirectory)
+ or syserr(g_('failed to rename newly-extracted %s to %s'),
+ $expectprefix, $newdirectory);
+
+ # rename the copied .orig directory
+ if (-e "$newdirectory.tmp-keep") {
+ rename("$newdirectory.tmp-keep", $expectprefix)
+ or syserr(g_('failed to rename saved %s to %s'),
+ "$newdirectory.tmp-keep", $expectprefix);
+ }
+ }
+
+ if ($difffile and not $self->{options}{skip_debianization}) {
+ my $patch = File::Spec->catfile($self->{basedir}, $difffile);
+ info(g_('applying %s'), $difffile);
+ my $patch_obj = Dpkg::Source::Patch->new(filename => $patch);
+ my $analysis = $patch_obj->apply($newdirectory, force_timestamp => 1);
+ my @files = grep { ! m{^\Q$newdirectory\E/debian/} }
+ sort keys %{$analysis->{filepatched}};
+ info(g_('upstream files that have been modified: %s'),
+ "\n " . join("\n ", @files)) if scalar @files;
+ }
+}
+
+sub can_build {
+ my ($self, $dir) = @_;
+
+ # As long as we can use gzip, we can do it as we have
+ # native packages as fallback
+ return (0, g_('only supports gzip compression'))
+ unless $self->{options}{compression} eq 'gzip';
+ return 1;
+}
+
+sub do_build {
+ my ($self, $dir) = @_;
+ my $sourcestyle = $self->{options}{sourcestyle};
+ my @argv = @{$self->{options}{ARGV}};
+ my @tar_ignore = map { "--exclude=$_" } @{$self->{options}{tar_ignore}};
+ my $diff_ignore_regex = $self->{options}{diff_ignore_regex};
+
+ if (scalar(@argv) > 1) {
+ usageerr(g_('-b takes at most a directory and an orig source ' .
+ 'argument (with v1.0 source package)'));
+ }
+
+ $sourcestyle =~ y/X/a/;
+ unless ($sourcestyle =~ m/[akpursnAKPUR]/) {
+ usageerr(g_('source handling style -s%s not allowed with -b'),
+ $sourcestyle);
+ }
+
+ my $sourcepackage = $self->{fields}{'Source'};
+ my $basenamerev = $self->get_basename(1);
+ my $basename = $self->get_basename();
+ my $basedirname = $basename;
+ $basedirname =~ s/_/-/;
+
+ # Try to find a .orig tarball for the package
+ my $origdir = "$dir.orig";
+ my $origtargz = $self->get_basename() . '.orig.tar.gz';
+ if (-e $origtargz) {
+ unless (-f $origtargz) {
+ error(g_("packed orig '%s' exists but is not a plain file"), $origtargz);
+ }
+ } else {
+ $origtargz = undef;
+ }
+
+ if (@argv) {
+ # We have a second-argument <orig-dir> or <orig-targz>, check what it
+ # is to decide the mode to use
+ my $origarg = shift(@argv);
+ if (length($origarg)) {
+ stat($origarg)
+ or syserr(g_('cannot stat orig argument %s'), $origarg);
+ if (-d _) {
+ $origdir = File::Spec->catdir($origarg);
+
+ $sourcestyle =~ y/aA/rR/;
+ unless ($sourcestyle =~ m/[ursURS]/) {
+ error(g_('orig argument is unpacked but source handling ' .
+ 'style -s%s calls for packed (.orig.tar.<ext>)'),
+ $sourcestyle);
+ }
+ } elsif (-f _) {
+ $origtargz = $origarg;
+ $sourcestyle =~ y/aA/pP/;
+ unless ($sourcestyle =~ m/[kpsKPS]/) {
+ error(g_('orig argument is packed but source handling ' .
+ 'style -s%s calls for unpacked (.orig/)'),
+ $sourcestyle);
+ }
+ } else {
+ error(g_('orig argument %s is not a plain file or directory'),
+ $origarg);
+ }
+ } else {
+ $sourcestyle =~ y/aA/nn/;
+ unless ($sourcestyle =~ m/n/) {
+ error(g_('orig argument is empty (means no orig, no diff) ' .
+ 'but source handling style -s%s wants something'),
+ $sourcestyle);
+ }
+ }
+ } elsif ($sourcestyle =~ m/[aA]/) {
+ # We have no explicit <orig-dir> or <orig-targz>, try to use
+ # a .orig tarball first, then a .orig directory and fall back to
+ # creating a native .tar.gz
+ if ($origtargz) {
+ $sourcestyle =~ y/aA/pP/; # .orig.tar.<ext>
+ } else {
+ if (stat($origdir)) {
+ unless (-d _) {
+ error(g_("unpacked orig '%s' exists but is not a directory"),
+ $origdir);
+ }
+ $sourcestyle =~ y/aA/rR/; # .orig directory
+ } elsif ($! != ENOENT) {
+ syserr(g_("unable to stat putative unpacked orig '%s'"), $origdir);
+ } else {
+ $sourcestyle =~ y/aA/nn/; # Native tar.gz
+ }
+ }
+ }
+
+ my $v = Dpkg::Version->new($self->{fields}->{'Version'});
+ if ($sourcestyle =~ m/[kpursKPUR]/) {
+ error(g_('non-native package version does not contain a revision'))
+ if $v->is_native();
+ } else {
+ # TODO: This will become fatal in the near future.
+ warning(g_('native package version may not have a revision'))
+ unless $v->is_native();
+ }
+
+ my ($dirname, $dirbase) = fileparse($dir);
+ if ($dirname ne $basedirname) {
+ warning(g_("source directory '%s' is not <sourcepackage>" .
+ "-<upstreamversion> '%s'"), $dir, $basedirname);
+ }
+
+ my ($tarname, $tardirname, $tardirbase);
+ my $tarsign;
+ if ($sourcestyle ne 'n') {
+ my ($origdirname, $origdirbase) = fileparse($origdir);
+
+ if ($origdirname ne "$basedirname.orig") {
+ warning(g_('.orig directory name %s is not <package>' .
+ '-<upstreamversion> (wanted %s)'),
+ $origdirname, "$basedirname.orig");
+ }
+ $tardirbase = $origdirbase;
+ $tardirname = $origdirname;
+
+ $tarname = $origtargz || "$basename.orig.tar.gz";
+ $tarsign = "$tarname.asc";
+ unless ($tarname =~ /\Q$basename\E\.orig\.tar\.gz/) {
+ warning(g_('.orig.tar name %s is not <package>_<upstreamversion>' .
+ '.orig.tar (wanted %s)'),
+ $tarname, "$basename.orig.tar.gz");
+ }
+ }
+
+ if ($sourcestyle eq 'n') {
+ $self->{options}{ARGV} = []; # ensure we have no error
+ Dpkg::Source::Package::V3::Native::do_build($self, $dir);
+ } elsif ($sourcestyle =~ m/[urUR]/) {
+ if (stat($tarname)) {
+ unless ($sourcestyle =~ m/[UR]/) {
+ error(g_("tarfile '%s' already exists, not overwriting, " .
+ 'giving up; use -sU or -sR to override'), $tarname);
+ }
+ } elsif ($! != ENOENT) {
+ syserr(g_("unable to check for existence of '%s'"), $tarname);
+ }
+
+ info(g_('building %s in %s'),
+ $sourcepackage, $tarname);
+
+ my ($ntfh, $newtar) = tempfile("$tarname.new.XXXXXX",
+ DIR => getcwd(), UNLINK => 0);
+ my $tar = Dpkg::Source::Archive->new(filename => $newtar,
+ compression => compression_guess_from_filename($tarname),
+ compression_level => $self->{options}{comp_level});
+ $tar->create(options => \@tar_ignore, chdir => $tardirbase);
+ $tar->add_directory($tardirname);
+ $tar->finish();
+ rename($newtar, $tarname)
+ or syserr(g_("unable to rename '%s' (newly created) to '%s'"),
+ $newtar, $tarname);
+ chmod(0666 &~ umask(), $tarname)
+ or syserr(g_("unable to change permission of '%s'"), $tarname);
+ } else {
+ info(g_('building %s using existing %s'),
+ $sourcepackage, $tarname);
+ }
+
+ if ($tarname) {
+ $self->add_file($tarname);
+ if (-e "$tarname.sig" and not -e "$tarname.asc") {
+ $self->armor_original_tarball_signature("$tarname.sig", "$tarname.asc");
+ }
+ }
+ if ($tarsign and -e $tarsign) {
+ $self->check_original_tarball_signature($dir, $tarsign);
+
+ info(g_('building %s using existing %s'), $sourcepackage, $tarsign);
+ $self->add_file($tarsign);
+ } else {
+ my $key = $self->get_upstream_signing_key($dir);
+ if (-e $key) {
+ warning(g_('upstream signing key but no upstream tarball signature'));
+ }
+ }
+
+ if ($sourcestyle =~ m/[kpKP]/) {
+ if (stat($origdir)) {
+ unless ($sourcestyle =~ m/[KP]/) {
+ error(g_("orig directory '%s' already exists, not overwriting, ".
+ 'giving up; use -sA, -sK or -sP to override'),
+ $origdir);
+ }
+ erasedir($origdir);
+ } elsif ($! != ENOENT) {
+ syserr(g_("unable to check for existence of orig directory '%s'"),
+ $origdir);
+ }
+
+ my $tar = Dpkg::Source::Archive->new(filename => $origtargz);
+ $tar->extract($origdir);
+ }
+
+ my $ur; # Unrepresentable changes
+ if ($sourcestyle =~ m/[kpursKPUR]/) {
+ my $diffname = "$basenamerev.diff.gz";
+ info(g_('building %s in %s'),
+ $sourcepackage, $diffname);
+ my ($ndfh, $newdiffgz) = tempfile("$diffname.new.XXXXXX",
+ DIR => getcwd(), UNLINK => 0);
+ push_exit_handler(sub { unlink($newdiffgz) });
+ my $diff = Dpkg::Source::Patch->new(filename => $newdiffgz,
+ compression => 'gzip',
+ compression_level => $self->{options}{comp_level});
+ $diff->create();
+ $diff->add_diff_directory($origdir, $dir,
+ basedirname => $basedirname,
+ diff_ignore_regex => $diff_ignore_regex,
+ options => []); # Force empty set of options to drop the
+ # default -p option
+ $diff->finish() || $ur++;
+ pop_exit_handler();
+
+ my $analysis = $diff->analyze($origdir);
+ my @files = grep { ! m{^debian/} }
+ map { s{^[^/]+/+}{}r }
+ sort keys %{$analysis->{filepatched}};
+ if (scalar @files) {
+ warning(g_('the diff modifies the following upstream files: %s'),
+ "\n " . join("\n ", @files));
+ info(g_("use the '3.0 (quilt)' format to have separate and " .
+ 'documented changes to upstream files, see dpkg-source(1)'));
+ error(g_('aborting due to --abort-on-upstream-changes'))
+ if $self->{options}{abort_on_upstream_changes};
+ }
+
+ rename($newdiffgz, $diffname)
+ or syserr(g_("unable to rename '%s' (newly created) to '%s'"),
+ $newdiffgz, $diffname);
+ chmod(0666 &~ umask(), $diffname)
+ or syserr(g_("unable to change permission of '%s'"), $diffname);
+
+ $self->add_file($diffname);
+ }
+
+ if ($sourcestyle =~ m/[prPR]/) {
+ erasedir($origdir);
+ }
+
+ if ($ur) {
+ errormsg(g_('unrepresentable changes to source'));
+ exit(1);
+ }
+}
+
+=head1 CHANGES
+
+=head2 Version 0.xx
+
+This is a private module.
+
+=cut
+
+1;