1 # Copyright © 2008-2011 Raphaël Hertzog <hertzog@debian.org>
2 # Copyright © 2008-2015 Guillem Jover <guillem@debian.org>
4 # This program is free software; you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <https://www.gnu.org/licenses/>.
17 package Dpkg::Source::Package::V2;
22 our $VERSION = '0.01';
24 use POSIX qw(:errno_h);
25 use List::Util qw(first);
28 use File::Temp qw(tempfile tempdir);
29 use File::Path qw(make_path);
35 use Dpkg::ErrorHandling;
37 use Dpkg::Path qw(find_command);
38 use Dpkg::Compression;
39 use Dpkg::Source::Archive;
40 use Dpkg::Source::Patch;
41 use Dpkg::Exit qw(push_exit_handler pop_exit_handler);
42 use Dpkg::Source::Functions qw(erasedir is_binary fs_time);
43 use Dpkg::Vendor qw(run_vendor_hook);
45 use Dpkg::Changelog::Parse;
47 use parent qw(Dpkg::Source::Package);
49 our $CURRENT_MINOR_VERSION = '0';
53 $self->SUPER::init_options();
54 $self->{options}{include_removal} //= 0;
55 $self->{options}{include_timestamp} //= 0;
56 $self->{options}{include_binaries} //= 0;
57 $self->{options}{preparation} //= 1;
58 $self->{options}{skip_patches} //= 0;
59 $self->{options}{unapply_patches} //= 'auto';
60 $self->{options}{skip_debianization} //= 0;
61 $self->{options}{create_empty_orig} //= 0;
62 $self->{options}{auto_commit} //= 0;
63 $self->{options}{ignore_bad_version} //= 0;
66 my @module_cmdline = (
68 name => '--include-removal',
69 help => N_('include removed files in the patch'),
72 name => '--include-timestamp',
73 help => N_('include timestamp in the patch'),
76 name => '--include-binaries',
77 help => N_('include binary files in the tarball'),
80 name => '--no-preparation',
81 help => N_('do not prepare build tree by applying patches'),
84 name => '--no-unapply-patches',
85 help => N_('do not unapply patches if previously applied'),
88 name => '--unapply-patches',
89 help => N_('unapply patches if previously applied (default)'),
92 name => '--create-empty-orig',
93 help => N_('create an empty original tarball if missing'),
96 name => '--abort-on-upstream-changes',
97 help => N_('abort if generated diff has upstream files changes'),
100 name => '--auto-commit',
101 help => N_('record generated patches, instead of aborting'),
104 name => '--skip-debianization',
105 help => N_('do not extract debian tarball into upstream sources'),
108 name => '--skip-patches',
109 help => N_('do not apply patches at the end of the extraction'),
114 sub describe_cmdline_options {
115 return @module_cmdline;
118 sub parse_cmdline_option {
119 my ($self, $opt) = @_;
120 if ($opt eq '--include-removal') {
121 $self->{options}{include_removal} = 1;
123 } elsif ($opt eq '--include-timestamp') {
124 $self->{options}{include_timestamp} = 1;
126 } elsif ($opt eq '--include-binaries') {
127 $self->{options}{include_binaries} = 1;
129 } elsif ($opt eq '--no-preparation') {
130 $self->{options}{preparation} = 0;
132 } elsif ($opt eq '--skip-patches') {
133 $self->{options}{skip_patches} = 1;
135 } elsif ($opt eq '--unapply-patches') {
136 $self->{options}{unapply_patches} = 'yes';
138 } elsif ($opt eq '--no-unapply-patches') {
139 $self->{options}{unapply_patches} = 'no';
141 } elsif ($opt eq '--skip-debianization') {
142 $self->{options}{skip_debianization} = 1;
144 } elsif ($opt eq '--create-empty-orig') {
145 $self->{options}{create_empty_orig} = 1;
147 } elsif ($opt eq '--abort-on-upstream-changes') {
148 $self->{options}{auto_commit} = 0;
150 } elsif ($opt eq '--auto-commit') {
151 $self->{options}{auto_commit} = 1;
153 } elsif ($opt eq '--ignore-bad-version') {
154 $self->{options}{ignore_bad_version} = 1;
161 my ($self, $newdirectory) = @_;
162 my $fields = $self->{fields};
164 my $dscdir = $self->{basedir};
166 my $basename = $self->get_basename();
167 my $basenamerev = $self->get_basename(1);
169 my ($tarfile, $debianfile, %addonfile, %seen);
170 my ($tarsign, %addonsign);
171 my $re_ext = compression_get_file_extension_regex();
172 foreach my $file ($self->get_files()) {
173 my $uncompressed = $file;
174 $uncompressed =~ s/\.$re_ext$/.*/;
175 $uncompressed =~ s/\.$re_ext\.asc$/.*.asc/;
176 error(g_('duplicate files in %s source package: %s'), 'v2.0',
177 $uncompressed) if $seen{$uncompressed};
178 $seen{$uncompressed} = 1;
179 if ($file =~ /^\Q$basename\E\.orig\.tar\.$re_ext$/) {
181 } elsif ($file =~ /^\Q$basename\E\.orig\.tar\.$re_ext\.asc$/) {
183 } elsif ($file =~ /^\Q$basename\E\.orig-([[:alnum:]-]+)\.tar\.$re_ext$/) {
184 $addonfile{$1} = $file;
185 } elsif ($file =~ /^\Q$basename\E\.orig-([[:alnum:]-]+)\.tar\.$re_ext\.asc$/) {
186 $addonsign{$1} = $file;
187 } elsif ($file =~ /^\Q$basenamerev\E\.debian\.tar\.$re_ext$/) {
190 error(g_('unrecognized file for a %s source package: %s'),
195 unless ($tarfile and $debianfile) {
196 error(g_('missing orig.tar or debian.tar file in v2.0 source package'));
198 if ($tarsign and $tarfile ne substr $tarsign, 0, -4) {
199 error(g_('mismatched orig.tar %s for signature %s in source package'),
202 foreach my $name (keys %addonsign) {
203 error(g_('missing addon orig.tar for signature %s in source package'),
205 if not exists $addonfile{$name};
206 error(g_('mismatched addon orig.tar %s for signature %s in source package'),
207 $addonfile{$name}, $addonsign{$name})
208 if $addonfile{$name} ne substr $addonsign{$name}, 0, -4;
211 if ($self->{options}{no_overwrite_dir} and -e $newdirectory) {
212 error(g_('unpack target exists: %s'), $newdirectory);
214 erasedir($newdirectory);
217 # Extract main tarball
218 info(g_('unpacking %s'), $tarfile);
219 my $tar = Dpkg::Source::Archive->new(filename => "$dscdir$tarfile");
220 $tar->extract($newdirectory, no_fixperms => 1,
221 options => [ '--anchored', '--no-wildcards-match-slash',
222 '--exclude', '*/.pc', '--exclude', '.pc' ]);
223 # The .pc exclusion is only needed for 3.0 (quilt) and to avoid
224 # having an upstream tarball provide a directory with symlinks
225 # that would be blindly followed when applying the patches
227 # Extract additional orig tarballs
228 foreach my $subdir (sort keys %addonfile) {
229 my $file = $addonfile{$subdir};
230 info(g_('unpacking %s'), $file);
232 # If the pathname is an empty directory, just silently remove it, as
233 # it might be part of a git repository, as a submodule for example.
234 rmdir "$newdirectory/$subdir";
235 if (-e "$newdirectory/$subdir") {
236 warning(g_("required removal of '%s' installed by original tarball"),
238 erasedir("$newdirectory/$subdir");
240 $tar = Dpkg::Source::Archive->new(filename => "$dscdir$file");
241 $tar->extract("$newdirectory/$subdir", no_fixperms => 1);
244 # Stop here if debianization is not wanted
245 return if $self->{options}{skip_debianization};
247 # Extract debian tarball after removing the debian directory
248 info(g_('unpacking %s'), $debianfile);
249 erasedir("$newdirectory/debian");
250 $tar = Dpkg::Source::Archive->new(filename => "$dscdir$debianfile");
251 $tar->extract($newdirectory, in_place => 1);
253 # Apply patches (in a separate method as it might be overridden)
254 $self->apply_patches($newdirectory, usage => 'unpack')
255 unless $self->{options}{skip_patches};
258 sub get_autopatch_name {
259 return 'zz_debian-diff-auto';
263 my ($self, $dir, %opts) = @_;
264 $opts{skip_auto} //= 0;
266 my $pd = "$dir/debian/patches";
267 my $auto_patch = $self->get_autopatch_name();
269 opendir(my $dir_dh, $pd) or syserr(g_('cannot opendir %s'), $pd);
270 foreach my $patch (sort readdir($dir_dh)) {
271 # patches match same rules as run-parts
272 next unless $patch =~ /^[\w-]+$/ and -f "$pd/$patch";
273 next if $opts{skip_auto} and $patch eq $auto_patch;
274 push @patches, $patch;
282 my ($self, $dir, %opts) = @_;
283 $opts{skip_auto} //= 0;
284 my @patches = $self->_get_patches($dir, %opts);
285 return unless scalar(@patches);
286 my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied');
287 open(my $applied_fh, '>', $applied)
288 or syserr(g_('cannot write %s'), $applied);
289 print { $applied_fh } "# During $opts{usage}\n";
290 my $timestamp = fs_time($applied);
291 foreach my $patch ($self->_get_patches($dir, %opts)) {
292 my $path = File::Spec->catfile($dir, 'debian', 'patches', $patch);
293 info(g_('applying %s'), $patch) unless $opts{skip_auto};
294 my $patch_obj = Dpkg::Source::Patch->new(filename => $path);
295 $patch_obj->apply($dir, force_timestamp => 1,
296 timestamp => $timestamp,
297 add_options => [ '-E' ]);
298 print { $applied_fh } "$patch\n";
303 sub unapply_patches {
304 my ($self, $dir, %opts) = @_;
305 my @patches = reverse($self->_get_patches($dir, %opts));
306 return unless scalar(@patches);
307 my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied');
308 my $timestamp = fs_time($applied);
309 foreach my $patch (@patches) {
310 my $path = File::Spec->catfile($dir, 'debian', 'patches', $patch);
311 info(g_('unapplying %s'), $patch) unless $opts{quiet};
312 my $patch_obj = Dpkg::Source::Patch->new(filename => $path);
313 $patch_obj->apply($dir, force_timestamp => 1, verbose => 0,
314 timestamp => $timestamp,
315 add_options => [ '-E', '-R' ]);
320 sub _upstream_tarball_template {
322 my $ext = '{' . join(',',
324 compression_get_property($_, 'file_ext')
325 } compression_get_list()) . '}';
326 return '../' . $self->get_basename() . ".orig.tar.$ext";
330 my ($self, $dir) = @_;
331 return 1 if $self->find_original_tarballs(include_supplementary => 0);
332 return 1 if $self->{options}{create_empty_orig} and
333 $self->find_original_tarballs(include_main => 0);
334 return (0, sprintf(g_('no upstream tarball found at %s'),
335 $self->_upstream_tarball_template()));
339 my ($self, $dir) = @_;
340 $self->check_patches_applied($dir) if $self->{options}{preparation};
344 my ($self, $dir) = @_;
345 my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied');
348 open(my $applied_fh, '<', $applied)
349 or syserr(g_('cannot read %s'), $applied);
350 $reason = <$applied_fh>;
353 my $opt_unapply = $self->{options}{unapply_patches};
354 if (($opt_unapply eq 'auto' and $reason =~ /^# During preparation/) or
355 $opt_unapply eq 'yes') {
356 $self->unapply_patches($dir);
361 my ($self, $dir) = @_;
362 $self->{diff_options} = {
363 diff_ignore_regex => $self->{options}{diff_ignore_regex} .
364 '|(^|/)debian/patches/.dpkg-source-applied$',
365 include_removal => $self->{options}{include_removal},
366 include_timestamp => $self->{options}{include_timestamp},
369 push @{$self->{options}{tar_ignore}}, 'debian/patches/.dpkg-source-applied';
370 $self->check_patches_applied($dir) if $self->{options}{preparation};
371 if ($self->{options}{create_empty_orig} and
372 not $self->find_original_tarballs(include_supplementary => 0))
374 # No main orig.tar, create a dummy one
375 my $filename = $self->get_basename() . '.orig.tar.' .
376 $self->{options}{comp_ext};
377 my $tar = Dpkg::Source::Archive->new(filename => $filename,
378 compression_level => $self->{options}{comp_level});
384 sub check_patches_applied {
385 my ($self, $dir) = @_;
386 my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied');
387 unless (-e $applied) {
388 info(g_('patches are not applied, applying them now'));
389 $self->apply_patches($dir, usage => 'preparation');
393 sub _generate_patch {
394 my ($self, $dir, %opts) = @_;
395 my ($dirname, $updir) = fileparse($dir);
396 my $basedirname = $self->get_basename();
397 $basedirname =~ s/_/-/;
399 # Identify original tarballs
400 my ($tarfile, %addonfile);
401 my $comp_ext_regex = compression_get_file_extension_regex();
403 foreach my $file (sort $self->find_original_tarballs()) {
404 if ($file =~ /\.orig\.tar\.$comp_ext_regex$/) {
405 if (defined($tarfile)) {
406 error(g_('several orig.tar files found (%s and %s) but only ' .
407 'one is allowed'), $tarfile, $file);
410 push @origtarballs, $file;
411 $self->add_file($file);
412 $self->add_file("$file.asc") if -e "$file.asc";
413 } elsif ($file =~ /\.orig-([[:alnum:]-]+)\.tar\.$comp_ext_regex$/) {
414 $addonfile{$1} = $file;
415 push @origtarballs, $file;
416 $self->add_file($file);
417 $self->add_file("$file.asc") if -e "$file.asc";
421 error(g_('no upstream tarball found at %s'),
422 $self->_upstream_tarball_template()) unless $tarfile;
424 if ($opts{usage} eq 'build') {
425 info(g_('building %s using existing %s'),
426 $self->{fields}{'Source'}, "@origtarballs");
429 # Unpack a second copy for comparison
430 my $tmp = tempdir("$dirname.orig.XXXXXX", DIR => $updir);
431 push_exit_handler(sub { erasedir($tmp) });
433 # Extract main tarball
434 my $tar = Dpkg::Source::Archive->new(filename => $tarfile);
437 # Extract additional orig tarballs
438 foreach my $subdir (keys %addonfile) {
439 my $file = $addonfile{$subdir};
440 $tar = Dpkg::Source::Archive->new(filename => $file);
441 $tar->extract("$tmp/$subdir");
444 # Copy over the debian directory
445 erasedir("$tmp/debian");
446 system('cp', '-a', '--', "$dir/debian", "$tmp/");
447 subprocerr(g_('copy of the debian directory')) if $?;
449 # Apply all patches except the last automatic one
450 $opts{skip_auto} //= 0;
451 $self->apply_patches($tmp, skip_auto => $opts{skip_auto}, usage => 'build');
454 my ($difffh, $tmpdiff) = tempfile($self->get_basename(1) . '.diff.XXXXXX',
455 TMPDIR => 1, UNLINK => 0);
456 push_exit_handler(sub { unlink($tmpdiff) });
457 my $diff = Dpkg::Source::Patch->new(filename => $tmpdiff,
458 compression => 'none');
460 if ($opts{header_from} and -e $opts{header_from}) {
461 my $header_from = Dpkg::Source::Patch->new(
462 filename => $opts{header_from});
463 my $analysis = $header_from->analyze($dir, verbose => 0);
464 $diff->set_header($analysis->{patchheader});
466 $diff->set_header($self->_get_patch_header($dir));
468 $diff->add_diff_directory($tmp, $dir, basedirname => $basedirname,
469 %{$self->{diff_options}},
470 handle_binary_func => $opts{handle_binary},
471 order_from => $opts{order_from});
472 error(g_('unrepresentable changes to source')) if not $diff->finish();
475 info(g_('local changes detected, the modified files are:'));
476 my $analysis = $diff->analyze($dir, verbose => 0);
477 foreach my $fn (sort keys %{$analysis->{filepatched}}) {
482 # Remove the temporary directory
491 my ($self, $dir) = @_;
492 my @argv = @{$self->{options}{ARGV}};
494 usageerr(g_("-b takes only one parameter with format '%s'"),
495 $self->{fields}{'Format'});
497 $self->prepare_build($dir);
499 my $include_binaries = $self->{options}{include_binaries};
500 my @tar_ignore = map { "--exclude=$_" } @{$self->{options}{tar_ignore}};
502 my $sourcepackage = $self->{fields}{'Source'};
503 my $basenamerev = $self->get_basename(1);
505 # Check if the debian directory contains unwanted binary files
506 my $binaryfiles = Dpkg::Source::Package::V2::BinaryFiles->new($dir);
507 my $unwanted_binaries = 0;
508 my $check_binary = sub {
509 if (-f and is_binary($_)) {
510 my $fn = File::Spec->abs2rel($_, $dir);
511 $binaryfiles->new_binary_found($fn);
512 unless ($include_binaries or $binaryfiles->binary_is_allowed($fn)) {
513 errormsg(g_('unwanted binary file: %s'), $fn);
514 $unwanted_binaries++;
518 my $tar_ignore_glob = '{' . join(',',
519 map { s/,/\\,/rg } @{$self->{options}{tar_ignore}}) . '}';
520 my $filter_ignore = sub {
521 # Filter out files that are not going to be included in the debian
522 # tarball due to ignores.
524 my $reldir = File::Spec->abs2rel($File::Find::dir, $dir);
526 # Apply the pattern both from the top dir and from the inspected dir
527 chdir $dir or syserr(g_("unable to chdir to '%s'"), $dir);
528 $exclude{$_} = 1 foreach glob($tar_ignore_glob);
529 chdir $cwd or syserr(g_("unable to chdir to '%s'"), $cwd);
530 chdir($File::Find::dir)
531 or syserr(g_("unable to chdir to '%s'"), $File::Find::dir);
532 $exclude{$_} = 1 foreach glob($tar_ignore_glob);
533 chdir $cwd or syserr(g_("unable to chdir to '%s'"), $cwd);
535 foreach my $fn (@_) {
536 unless (exists $exclude{$fn} or exists $exclude{"$reldir/$fn"}) {
542 find({ wanted => $check_binary, preprocess => $filter_ignore,
543 no_chdir => 1 }, File::Spec->catdir($dir, 'debian'));
544 error(P_('detected %d unwanted binary file (add it in ' .
545 'debian/source/include-binaries to allow its inclusion).',
546 'detected %d unwanted binary files (add them in ' .
547 'debian/source/include-binaries to allow their inclusion).',
548 $unwanted_binaries), $unwanted_binaries)
549 if $unwanted_binaries;
551 # Handle modified binary files detected by the auto-patch generation
552 my $handle_binary = sub {
553 my ($self, $old, $new, %opts) = @_;
555 my $file = $opts{filename};
556 $binaryfiles->new_binary_found($file);
557 unless ($include_binaries or $binaryfiles->binary_is_allowed($file)) {
558 errormsg(g_('cannot represent change to %s: %s'), $file,
559 g_('binary file contents changed'));
560 errormsg(g_('add %s in debian/source/include-binaries if you want ' .
561 'to store the modified binary in the debian tarball'),
563 $self->register_error();
568 my $autopatch = File::Spec->catfile($dir, 'debian', 'patches',
569 $self->get_autopatch_name());
570 my $tmpdiff = $self->_generate_patch($dir, order_from => $autopatch,
571 header_from => $autopatch,
572 handle_binary => $handle_binary,
573 skip_auto => $self->{options}{auto_commit},
575 unless (-z $tmpdiff or $self->{options}{auto_commit}) {
576 info(g_('you can integrate the local changes with %s'),
577 'dpkg-source --commit');
578 error(g_('aborting due to unexpected upstream changes, see %s'),
581 push_exit_handler(sub { unlink($tmpdiff) });
582 $binaryfiles->update_debian_source_include_binaries() if $include_binaries;
584 # Install the diff as the new autopatch
585 if ($self->{options}{auto_commit}) {
586 make_path(File::Spec->catdir($dir, 'debian', 'patches'));
587 $autopatch = $self->register_patch($dir, $tmpdiff,
588 $self->get_autopatch_name());
589 info(g_('local changes have been recorded in a new patch: %s'),
590 $autopatch) if -e $autopatch;
591 rmdir(File::Spec->catdir($dir, 'debian', 'patches')); # No check on purpose
593 unlink($tmpdiff) or syserr(g_('cannot remove %s'), $tmpdiff);
596 # Create the debian.tar
597 my $debianfile = "$basenamerev.debian.tar." . $self->{options}{comp_ext};
598 info(g_('building %s in %s'), $sourcepackage, $debianfile);
599 my $tar = Dpkg::Source::Archive->new(filename => $debianfile,
600 compression_level => $self->{options}{comp_level});
601 $tar->create(options => \@tar_ignore, chdir => $dir);
602 $tar->add_directory('debian');
603 foreach my $binary ($binaryfiles->get_seen_binaries()) {
604 $tar->add_file($binary) unless $binary =~ m{^debian/};
608 $self->add_file($debianfile);
611 sub _get_patch_header {
612 my ($self, $dir) = @_;
613 my $ph = File::Spec->catfile($dir, 'debian', 'source', 'local-patch-header');
615 $ph = File::Spec->catfile($dir, 'debian', 'source', 'patch-header');
619 open(my $ph_fh, '<', $ph) or syserr(g_('cannot read %s'), $ph);
620 $text = file_slurp($ph_fh);
624 my $ch_info = changelog_parse(offset => 0, count => 1,
625 file => File::Spec->catfile($dir, 'debian', 'changelog'));
626 return '' if not defined $ch_info;
627 my $header = Dpkg::Control->new(type => CTRL_UNKNOWN);
628 $header->{'Description'} = "<short summary of the patch>\n";
629 $header->{'Description'} .=
630 "TODO: Put a short summary on the line above and replace this paragraph
631 with a longer explanation of this change. Complete the meta-information
632 with other relevant fields (see below for details). To make it easier, the
633 information below has been extracted from the changelog. Adjust it or drop
635 $header->{'Description'} .= $ch_info->{'Changes'} . "\n";
636 $header->{'Author'} = $ch_info->{'Maintainer'};
637 my $yyyy_mm_dd = POSIX::strftime('%Y-%m-%d', gmtime);
640 run_vendor_hook('extend-patch-header', \$text, $ch_info);
642 The information above should follow the Patch Tagging Guidelines, please
643 checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here
644 are templates for supplementary fields that you might want to add:
646 Origin: <vendor|upstream|other>, <url of original patch>
647 Bug: <url in upstream bugtracker>
648 Bug-Debian: https://bugs.debian.org/<bugnumber>
649 Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
650 Forwarded: <no|not-needed|url proving that it has been forwarded>
651 Reviewed-By: <name and email of someone who approved the patch>
652 Last-Update: $yyyy_mm_dd\n\n";
657 my ($self, $dir, $patch_file, $patch_name) = @_;
658 my $patch = File::Spec->catfile($dir, 'debian', 'patches', $patch_name);
659 if (-s $patch_file) {
660 copy($patch_file, $patch)
661 or syserr(g_('failed to copy %s to %s'), $patch_file, $patch);
662 chmod(0666 & ~ umask(), $patch)
663 or syserr(g_("unable to change permission of '%s'"), $patch);
664 my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied');
665 open(my $applied_fh, '>>', $applied)
666 or syserr(g_('cannot write %s'), $applied);
667 print { $applied_fh } "$patch\n";
668 close($applied_fh) or syserr(g_('cannot close %s'), $applied);
669 } elsif (-e $patch) {
670 unlink($patch) or syserr(g_('cannot remove %s'), $patch);
675 sub _is_bad_patch_name {
676 my ($dir, $patch_name) = @_;
678 return 1 if not defined($patch_name);
679 return 1 if not length($patch_name);
681 my $patch = File::Spec->catfile($dir, 'debian', 'patches', $patch_name);
683 warning(g_('cannot register changes in %s, this patch already exists'),
691 my ($self, $dir) = @_;
692 my ($patch_name, $tmpdiff) = @{$self->{options}{ARGV}};
694 $self->prepare_build($dir);
696 # Try to fix up a broken relative filename for the patch
697 if ($tmpdiff and not -e $tmpdiff) {
698 $tmpdiff = File::Spec->catfile($dir, $tmpdiff)
699 unless File::Spec->file_name_is_absolute($tmpdiff);
700 error(g_("patch file '%s' doesn't exist"), $tmpdiff) if not -e $tmpdiff;
703 my $binaryfiles = Dpkg::Source::Package::V2::BinaryFiles->new($dir);
704 my $handle_binary = sub {
705 my ($self, $old, $new, %opts) = @_;
706 my $fn = File::Spec->abs2rel($new, $dir);
707 $binaryfiles->new_binary_found($fn);
711 $tmpdiff = $self->_generate_patch($dir, handle_binary => $handle_binary,
713 $binaryfiles->update_debian_source_include_binaries();
715 push_exit_handler(sub { unlink($tmpdiff) });
716 unless (-s $tmpdiff) {
717 unlink($tmpdiff) or syserr(g_('cannot remove %s'), $tmpdiff);
718 info(g_('there are no local changes to record'));
721 while (_is_bad_patch_name($dir, $patch_name)) {
722 # Ask the patch name interactively
723 print g_('Enter the desired patch name: ');
724 $patch_name = <STDIN>;
725 if (not defined $patch_name) {
726 error(g_('no patch name given; cannot proceed'));
729 $patch_name =~ s/\s+/-/g;
730 $patch_name =~ s/\///g;
732 make_path(File::Spec->catdir($dir, 'debian', 'patches'));
733 my $patch = $self->register_patch($dir, $tmpdiff, $patch_name);
734 my @editors = ('sensible-editor', $ENV{VISUAL}, $ENV{EDITOR}, 'vi');
735 my $editor = first { find_command($_) } @editors;
737 error(g_('cannot find an editor'));
739 system($editor, $patch);
740 subprocerr($editor) if $?;
741 unlink($tmpdiff) or syserr(g_('cannot remove %s'), $tmpdiff);
743 info(g_('local changes have been recorded in a new patch: %s'), $patch);
746 package Dpkg::Source::Package::V2::BinaryFiles;
748 use Dpkg::ErrorHandling;
751 use File::Path qw(make_path);
755 my ($this, $dir) = @_;
756 my $class = ref($this) || $this;
760 allowed_binaries => {},
762 include_binaries_path =>
763 File::Spec->catfile($dir, 'debian', 'source', 'include-binaries'),
766 $self->load_allowed_binaries();
770 sub new_binary_found {
771 my ($self, $path) = @_;
773 $self->{seen_binaries}{$path} = 1;
776 sub load_allowed_binaries {
778 my $incbin_file = $self->{include_binaries_path};
779 if (-f $incbin_file) {
780 open(my $incbin_fh, '<', $incbin_file)
781 or syserr(g_('cannot read %s'), $incbin_file);
782 while (<$incbin_fh>) {
786 next if /^#/ or length == 0;
787 $self->{allowed_binaries}{$_} = 1;
793 sub binary_is_allowed {
794 my ($self, $path) = @_;
795 return 1 if exists $self->{allowed_binaries}{$path};
799 sub update_debian_source_include_binaries {
802 my @unknown_binaries = $self->get_unknown_binaries();
803 return unless scalar(@unknown_binaries);
805 my $incbin_file = $self->{include_binaries_path};
806 make_path(File::Spec->catdir($self->{dir}, 'debian', 'source'));
807 open(my $incbin_fh, '>>', $incbin_file)
808 or syserr(g_('cannot write %s'), $incbin_file);
809 foreach my $binary (@unknown_binaries) {
810 print { $incbin_fh } "$binary\n";
811 info(g_('adding %s to %s'), $binary, 'debian/source/include-binaries');
812 $self->{allowed_binaries}{$binary} = 1;
817 sub get_unknown_binaries {
819 return grep { not $self->binary_is_allowed($_) } $self->get_seen_binaries();
822 sub get_seen_binaries {
824 my @seen = sort keys %{$self->{seen_binaries}};