From 9a08cbfcc1ef900a04580f35afe2a4592d7d6030 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 02:45:20 +0200 Subject: Adding upstream version 1.19.8. Signed-off-by: Daniel Baumann --- scripts/Dpkg/Source/Package/V2.pm | 720 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 720 insertions(+) create mode 100644 scripts/Dpkg/Source/Package/V2.pm (limited to 'scripts/Dpkg/Source/Package/V2.pm') diff --git a/scripts/Dpkg/Source/Package/V2.pm b/scripts/Dpkg/Source/Package/V2.pm new file mode 100644 index 0000000..e2c1b49 --- /dev/null +++ b/scripts/Dpkg/Source/Package/V2.pm @@ -0,0 +1,720 @@ +# Copyright © 2008-2011 Raphaël Hertzog +# Copyright © 2008-2015 Guillem Jover +# +# 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 . + +package Dpkg::Source::Package::V2; + +use strict; +use warnings; + +our $VERSION = '0.01'; + +use List::Util qw(first); +use Cwd; +use File::Basename; +use File::Temp qw(tempfile tempdir); +use File::Path qw(make_path); +use File::Spec; +use File::Find; +use File::Copy; + +use Dpkg::Gettext; +use Dpkg::ErrorHandling; +use Dpkg::File; +use Dpkg::Path qw(find_command); +use Dpkg::Compression; +use Dpkg::Source::Archive; +use Dpkg::Source::Patch; +use Dpkg::Source::BinaryFiles; +use Dpkg::Exit qw(push_exit_handler pop_exit_handler); +use Dpkg::Source::Functions qw(erasedir chmod_if_needed fs_time); +use Dpkg::Vendor qw(run_vendor_hook); +use Dpkg::Control; +use Dpkg::Changelog::Parse; +use Dpkg::OpenPGP; + +use parent qw(Dpkg::Source::Package); + +our $CURRENT_MINOR_VERSION = '0'; + +sub init_options { + my $self = shift; + $self->SUPER::init_options(); + $self->{options}{include_removal} //= 0; + $self->{options}{include_timestamp} //= 0; + $self->{options}{include_binaries} //= 0; + $self->{options}{preparation} //= 1; + $self->{options}{skip_patches} //= 0; + $self->{options}{unapply_patches} //= 'auto'; + $self->{options}{skip_debianization} //= 0; + $self->{options}{create_empty_orig} //= 0; + $self->{options}{auto_commit} //= 0; + $self->{options}{ignore_bad_version} //= 0; +} + +my @module_cmdline = ( + { + name => '--include-removal', + help => N_('include removed files in the patch'), + when => 'build', + }, { + name => '--include-timestamp', + help => N_('include timestamp in the patch'), + when => 'build', + }, { + name => '--include-binaries', + help => N_('include binary files in the tarball'), + when => 'build', + }, { + name => '--no-preparation', + help => N_('do not prepare build tree by applying patches'), + when => 'build', + }, { + name => '--no-unapply-patches', + help => N_('do not unapply patches if previously applied'), + when => 'build', + }, { + name => '--unapply-patches', + help => N_('unapply patches if previously applied (default)'), + when => 'build', + }, { + name => '--create-empty-orig', + help => N_('create an empty original tarball if missing'), + when => 'build', + }, { + name => '--abort-on-upstream-changes', + help => N_('abort if generated diff has upstream files changes'), + when => 'build', + }, { + name => '--auto-commit', + help => N_('record generated patches, instead of aborting'), + when => 'build', + }, { + name => '--skip-debianization', + help => N_('do not extract debian tarball into upstream sources'), + when => 'extract', + }, { + name => '--skip-patches', + help => N_('do not apply patches at the end of the extraction'), + when => 'extract', + } +); + +sub describe_cmdline_options { + return @module_cmdline; +} + +sub parse_cmdline_option { + my ($self, $opt) = @_; + if ($opt eq '--include-removal') { + $self->{options}{include_removal} = 1; + return 1; + } elsif ($opt eq '--include-timestamp') { + $self->{options}{include_timestamp} = 1; + return 1; + } elsif ($opt eq '--include-binaries') { + $self->{options}{include_binaries} = 1; + return 1; + } elsif ($opt eq '--no-preparation') { + $self->{options}{preparation} = 0; + return 1; + } elsif ($opt eq '--skip-patches') { + $self->{options}{skip_patches} = 1; + return 1; + } elsif ($opt eq '--unapply-patches') { + $self->{options}{unapply_patches} = 'yes'; + return 1; + } elsif ($opt eq '--no-unapply-patches') { + $self->{options}{unapply_patches} = 'no'; + return 1; + } elsif ($opt eq '--skip-debianization') { + $self->{options}{skip_debianization} = 1; + return 1; + } elsif ($opt eq '--create-empty-orig') { + $self->{options}{create_empty_orig} = 1; + return 1; + } elsif ($opt eq '--abort-on-upstream-changes') { + $self->{options}{auto_commit} = 0; + return 1; + } elsif ($opt eq '--auto-commit') { + $self->{options}{auto_commit} = 1; + return 1; + } elsif ($opt eq '--ignore-bad-version') { + $self->{options}{ignore_bad_version} = 1; + return 1; + } + return 0; +} + +sub do_extract { + my ($self, $newdirectory) = @_; + my $fields = $self->{fields}; + + my $dscdir = $self->{basedir}; + + my $basename = $self->get_basename(); + my $basenamerev = $self->get_basename(1); + + my ($tarfile, $debianfile, %addonfile, %seen); + my ($tarsign, %addonsign); + my $re_ext = compression_get_file_extension_regex(); + foreach my $file ($self->get_files()) { + my $uncompressed = $file; + $uncompressed =~ s/\.$re_ext$/.*/; + $uncompressed =~ s/\.$re_ext\.asc$/.*.asc/; + error(g_('duplicate files in %s source package: %s'), 'v2.0', + $uncompressed) if $seen{$uncompressed}; + $seen{$uncompressed} = 1; + if ($file =~ /^\Q$basename\E\.orig\.tar\.$re_ext$/) { + $tarfile = $file; + } elsif ($file =~ /^\Q$basename\E\.orig\.tar\.$re_ext\.asc$/) { + $tarsign = $file; + } elsif ($file =~ /^\Q$basename\E\.orig-([[:alnum:]-]+)\.tar\.$re_ext$/) { + $addonfile{$1} = $file; + } elsif ($file =~ /^\Q$basename\E\.orig-([[:alnum:]-]+)\.tar\.$re_ext\.asc$/) { + $addonsign{$1} = $file; + } elsif ($file =~ /^\Q$basenamerev\E\.debian\.tar\.$re_ext$/) { + $debianfile = $file; + } else { + error(g_('unrecognized file for a %s source package: %s'), + 'v2.0', $file); + } + } + + unless ($tarfile and $debianfile) { + error(g_('missing orig.tar or debian.tar file in v2.0 source package')); + } + if ($tarsign and $tarfile ne substr $tarsign, 0, -4) { + error(g_('mismatched orig.tar %s for signature %s in source package'), + $tarfile, $tarsign); + } + foreach my $name (keys %addonsign) { + error(g_('missing addon orig.tar for signature %s in source package'), + $addonsign{$name}) + if not exists $addonfile{$name}; + error(g_('mismatched addon orig.tar %s for signature %s in source package'), + $addonfile{$name}, $addonsign{$name}) + if $addonfile{$name} ne substr $addonsign{$name}, 0, -4; + } + + if ($self->{options}{no_overwrite_dir} and -e $newdirectory) { + error(g_('unpack target exists: %s'), $newdirectory); + } else { + erasedir($newdirectory); + } + + # Extract main tarball + info(g_('unpacking %s'), $tarfile); + my $tar = Dpkg::Source::Archive->new(filename => "$dscdir$tarfile"); + $tar->extract($newdirectory, no_fixperms => 1, + options => [ '--anchored', '--no-wildcards-match-slash', + '--exclude', '*/.pc', '--exclude', '.pc' ]); + # The .pc exclusion is only needed for 3.0 (quilt) and to avoid + # having an upstream tarball provide a directory with symlinks + # that would be blindly followed when applying the patches + + # Extract additional orig tarballs + foreach my $subdir (sort keys %addonfile) { + my $file = $addonfile{$subdir}; + info(g_('unpacking %s'), $file); + + # If the pathname is an empty directory, just silently remove it, as + # it might be part of a git repository, as a submodule for example. + rmdir "$newdirectory/$subdir"; + if (-e "$newdirectory/$subdir") { + warning(g_("required removal of '%s' installed by original tarball"), + $subdir); + erasedir("$newdirectory/$subdir"); + } + $tar = Dpkg::Source::Archive->new(filename => "$dscdir$file"); + $tar->extract("$newdirectory/$subdir", no_fixperms => 1); + } + + # Stop here if debianization is not wanted + return if $self->{options}{skip_debianization}; + + # Extract debian tarball after removing the debian directory + info(g_('unpacking %s'), $debianfile); + erasedir("$newdirectory/debian"); + $tar = Dpkg::Source::Archive->new(filename => "$dscdir$debianfile"); + $tar->extract($newdirectory, in_place => 1); + + # Apply patches (in a separate method as it might be overridden) + $self->apply_patches($newdirectory, usage => 'unpack') + unless $self->{options}{skip_patches}; +} + +sub get_autopatch_name { + return 'zz_debian-diff-auto'; +} + +sub _get_patches { + my ($self, $dir, %opts) = @_; + $opts{skip_auto} //= 0; + my @patches; + my $pd = "$dir/debian/patches"; + my $auto_patch = $self->get_autopatch_name(); + if (-d $pd) { + opendir(my $dir_dh, $pd) or syserr(g_('cannot opendir %s'), $pd); + foreach my $patch (sort readdir($dir_dh)) { + # patches match same rules as run-parts + next unless $patch =~ /^[\w-]+$/ and -f "$pd/$patch"; + next if $opts{skip_auto} and $patch eq $auto_patch; + push @patches, $patch; + } + closedir($dir_dh); + } + return @patches; +} + +sub apply_patches { + my ($self, $dir, %opts) = @_; + $opts{skip_auto} //= 0; + my @patches = $self->_get_patches($dir, %opts); + return unless scalar(@patches); + my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied'); + open(my $applied_fh, '>', $applied) + or syserr(g_('cannot write %s'), $applied); + print { $applied_fh } "# During $opts{usage}\n"; + my $timestamp = fs_time($applied); + foreach my $patch ($self->_get_patches($dir, %opts)) { + my $path = File::Spec->catfile($dir, 'debian', 'patches', $patch); + info(g_('applying %s'), $patch) unless $opts{skip_auto}; + my $patch_obj = Dpkg::Source::Patch->new(filename => $path); + $patch_obj->apply($dir, force_timestamp => 1, + timestamp => $timestamp, + add_options => [ '-E' ]); + print { $applied_fh } "$patch\n"; + } + close($applied_fh); +} + +sub unapply_patches { + my ($self, $dir, %opts) = @_; + my @patches = reverse($self->_get_patches($dir, %opts)); + return unless scalar(@patches); + my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied'); + my $timestamp = fs_time($applied); + foreach my $patch (@patches) { + my $path = File::Spec->catfile($dir, 'debian', 'patches', $patch); + info(g_('unapplying %s'), $patch) unless $opts{quiet}; + my $patch_obj = Dpkg::Source::Patch->new(filename => $path); + $patch_obj->apply($dir, force_timestamp => 1, verbose => 0, + timestamp => $timestamp, + add_options => [ '-E', '-R' ]); + } + unlink($applied); +} + +sub _upstream_tarball_template { + my $self = shift; + my $ext = '{' . join(',', + sort map { + compression_get_property($_, 'file_ext') + } compression_get_list()) . '}'; + return '../' . $self->get_basename() . ".orig.tar.$ext"; +} + +sub can_build { + my ($self, $dir) = @_; + return 1 if $self->find_original_tarballs(include_supplementary => 0); + return 1 if $self->{options}{create_empty_orig} and + $self->find_original_tarballs(include_main => 0); + return (0, sprintf(g_('no upstream tarball found at %s'), + $self->_upstream_tarball_template())); +} + +sub before_build { + my ($self, $dir) = @_; + $self->check_patches_applied($dir) if $self->{options}{preparation}; +} + +sub after_build { + my ($self, $dir) = @_; + my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied'); + my $reason = ''; + if (-e $applied) { + open(my $applied_fh, '<', $applied) + or syserr(g_('cannot read %s'), $applied); + $reason = <$applied_fh>; + close($applied_fh); + } + my $opt_unapply = $self->{options}{unapply_patches}; + if (($opt_unapply eq 'auto' and $reason =~ /^# During preparation/) or + $opt_unapply eq 'yes') { + $self->unapply_patches($dir); + } +} + +sub prepare_build { + my ($self, $dir) = @_; + $self->{diff_options} = { + diff_ignore_regex => $self->{options}{diff_ignore_regex} . + '|(^|/)debian/patches/.dpkg-source-applied$', + include_removal => $self->{options}{include_removal}, + include_timestamp => $self->{options}{include_timestamp}, + use_dev_null => 1, + }; + push @{$self->{options}{tar_ignore}}, 'debian/patches/.dpkg-source-applied'; + $self->check_patches_applied($dir) if $self->{options}{preparation}; + if ($self->{options}{create_empty_orig} and + not $self->find_original_tarballs(include_supplementary => 0)) + { + # No main orig.tar, create a dummy one + my $filename = $self->get_basename() . '.orig.tar.' . + $self->{options}{comp_ext}; + my $tar = Dpkg::Source::Archive->new(filename => $filename, + compression_level => $self->{options}{comp_level}); + $tar->create(); + $tar->finish(); + } +} + +sub check_patches_applied { + my ($self, $dir) = @_; + my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied'); + unless (-e $applied) { + info(g_('patches are not applied, applying them now')); + $self->apply_patches($dir, usage => 'preparation'); + } +} + +sub _generate_patch { + my ($self, $dir, %opts) = @_; + my ($dirname, $updir) = fileparse($dir); + my $basedirname = $self->get_basename(); + $basedirname =~ s/_/-/; + + # Identify original tarballs + my ($tarfile, %addonfile); + my $comp_ext_regex = compression_get_file_extension_regex(); + my @origtarfiles; + foreach my $file (sort $self->find_original_tarballs()) { + if ($file =~ /\.orig\.tar\.$comp_ext_regex$/) { + if (defined($tarfile)) { + error(g_('several orig.tar files found (%s and %s) but only ' . + 'one is allowed'), $tarfile, $file); + } + $tarfile = $file; + push @origtarfiles, $file; + $self->add_file($file); + if (-e "$file.sig" and not -e "$file.asc") { + openpgp_sig_to_asc("$file.sig", "$file.asc"); + } + if (-e "$file.asc") { + push @origtarfiles, "$file.asc"; + $self->add_file("$file.asc") + } + } elsif ($file =~ /\.orig-([[:alnum:]-]+)\.tar\.$comp_ext_regex$/) { + $addonfile{$1} = $file; + push @origtarfiles, $file; + $self->add_file($file); + if (-e "$file.sig" and not -e "$file.asc") { + openpgp_sig_to_asc("$file.sig", "$file.asc"); + } + if (-e "$file.asc") { + push @origtarfiles, "$file.asc"; + $self->add_file("$file.asc"); + } + } + } + + error(g_('no upstream tarball found at %s'), + $self->_upstream_tarball_template()) unless $tarfile; + + if ($opts{usage} eq 'build') { + foreach my $origtarfile (@origtarfiles) { + info(g_('building %s using existing %s'), + $self->{fields}{'Source'}, $origtarfile); + } + } + + # Unpack a second copy for comparison + my $tmp = tempdir("$dirname.orig.XXXXXX", DIR => $updir); + push_exit_handler(sub { erasedir($tmp) }); + + # Extract main tarball + my $tar = Dpkg::Source::Archive->new(filename => $tarfile); + $tar->extract($tmp); + + # Extract additional orig tarballs + foreach my $subdir (keys %addonfile) { + my $file = $addonfile{$subdir}; + $tar = Dpkg::Source::Archive->new(filename => $file); + $tar->extract("$tmp/$subdir"); + } + + # Copy over the debian directory + erasedir("$tmp/debian"); + system('cp', '-a', '--', "$dir/debian", "$tmp/"); + subprocerr(g_('copy of the debian directory')) if $?; + + # Apply all patches except the last automatic one + $opts{skip_auto} //= 0; + $self->apply_patches($tmp, skip_auto => $opts{skip_auto}, usage => 'build'); + + # Create a patch + my ($difffh, $tmpdiff) = tempfile($self->get_basename(1) . '.diff.XXXXXX', + TMPDIR => 1, UNLINK => 0); + push_exit_handler(sub { unlink($tmpdiff) }); + my $diff = Dpkg::Source::Patch->new(filename => $tmpdiff, + compression => 'none'); + $diff->create(); + if ($opts{header_from} and -e $opts{header_from}) { + my $header_from = Dpkg::Source::Patch->new( + filename => $opts{header_from}); + my $analysis = $header_from->analyze($dir, verbose => 0); + $diff->set_header($analysis->{patchheader}); + } else { + $diff->set_header($self->_get_patch_header($dir)); + } + $diff->add_diff_directory($tmp, $dir, basedirname => $basedirname, + %{$self->{diff_options}}, + handle_binary_func => $opts{handle_binary}, + order_from => $opts{order_from}); + error(g_('unrepresentable changes to source')) if not $diff->finish(); + + if (-s $tmpdiff) { + info(g_('local changes detected, the modified files are:')); + my $analysis = $diff->analyze($dir, verbose => 0); + foreach my $fn (sort keys %{$analysis->{filepatched}}) { + print " $fn\n"; + } + } + + # Remove the temporary directory + erasedir($tmp); + pop_exit_handler(); + pop_exit_handler(); + + return $tmpdiff; +} + +sub do_build { + my ($self, $dir) = @_; + my @argv = @{$self->{options}{ARGV}}; + if (scalar(@argv)) { + usageerr(g_("-b takes only one parameter with format '%s'"), + $self->{fields}{'Format'}); + } + $self->prepare_build($dir); + + my $include_binaries = $self->{options}{include_binaries}; + my @tar_ignore = map { "--exclude=$_" } @{$self->{options}{tar_ignore}}; + + my $sourcepackage = $self->{fields}{'Source'}; + my $basenamerev = $self->get_basename(1); + + # Check if the debian directory contains unwanted binary files + my $binaryfiles = Dpkg::Source::BinaryFiles->new($dir); + + $binaryfiles->detect_binary_files( + exclude_globs => $self->{options}{tar_ignore}, + include_binaries => $include_binaries, + ); + + # Handle modified binary files detected by the auto-patch generation + my $handle_binary = sub { + my ($self, $old, $new, %opts) = @_; + + my $file = $opts{filename}; + $binaryfiles->new_binary_found($file); + unless ($include_binaries or $binaryfiles->binary_is_allowed($file)) { + errormsg(g_('cannot represent change to %s: %s'), $file, + g_('binary file contents changed')); + errormsg(g_('add %s in debian/source/include-binaries if you want ' . + 'to store the modified binary in the debian tarball'), + $file); + $self->register_error(); + } + }; + + # Create a patch + my $autopatch = File::Spec->catfile($dir, 'debian', 'patches', + $self->get_autopatch_name()); + my $tmpdiff = $self->_generate_patch($dir, order_from => $autopatch, + header_from => $autopatch, + handle_binary => $handle_binary, + skip_auto => $self->{options}{auto_commit}, + usage => 'build'); + unless (-z $tmpdiff or $self->{options}{auto_commit}) { + info(g_('you can integrate the local changes with %s'), + 'dpkg-source --commit'); + error(g_('aborting due to unexpected upstream changes, see %s'), + $tmpdiff); + } + push_exit_handler(sub { unlink($tmpdiff) }); + $binaryfiles->update_debian_source_include_binaries() if $include_binaries; + + # Install the diff as the new autopatch + if ($self->{options}{auto_commit}) { + make_path(File::Spec->catdir($dir, 'debian', 'patches')); + $autopatch = $self->register_patch($dir, $tmpdiff, + $self->get_autopatch_name()); + info(g_('local changes have been recorded in a new patch: %s'), + $autopatch) if -e $autopatch; + rmdir(File::Spec->catdir($dir, 'debian', 'patches')); # No check on purpose + } + unlink($tmpdiff) or syserr(g_('cannot remove %s'), $tmpdiff); + pop_exit_handler(); + + # Create the debian.tar + my $debianfile = "$basenamerev.debian.tar." . $self->{options}{comp_ext}; + info(g_('building %s in %s'), $sourcepackage, $debianfile); + my $tar = Dpkg::Source::Archive->new(filename => $debianfile, + compression_level => $self->{options}{comp_level}); + $tar->create(options => \@tar_ignore, chdir => $dir); + $tar->add_directory('debian'); + foreach my $binary ($binaryfiles->get_seen_binaries()) { + $tar->add_file($binary) unless $binary =~ m{^debian/}; + } + $tar->finish(); + + $self->add_file($debianfile); +} + +sub _get_patch_header { + my ($self, $dir) = @_; + my $ph = File::Spec->catfile($dir, 'debian', 'source', 'local-patch-header'); + unless (-f $ph) { + $ph = File::Spec->catfile($dir, 'debian', 'source', 'patch-header'); + } + if (-f $ph) { + return file_slurp($ph); + } + my $ch_info = changelog_parse(offset => 0, count => 1, + file => File::Spec->catfile($dir, 'debian', 'changelog')); + return '' if not defined $ch_info; + my $header = Dpkg::Control->new(type => CTRL_UNKNOWN); + $header->{'Description'} = "\n"; + $header->{'Description'} .= +"TODO: Put a short summary on the line above and replace this paragraph +with a longer explanation of this change. Complete the meta-information +with other relevant fields (see below for details). To make it easier, the +information below has been extracted from the changelog. Adjust it or drop +it.\n"; + $header->{'Description'} .= $ch_info->{'Changes'} . "\n"; + $header->{'Author'} = $ch_info->{'Maintainer'}; + my $yyyy_mm_dd = POSIX::strftime('%Y-%m-%d', gmtime); + + my $text; + $text = "$header"; + run_vendor_hook('extend-patch-header', \$text, $ch_info); + $text .= "\n--- +The information above should follow the Patch Tagging Guidelines, please +checkout http://dep.debian.net/deps/dep3/ to learn about the format. Here +are templates for supplementary fields that you might want to add: + +Origin: , +Bug: +Bug-Debian: https://bugs.debian.org/ +Bug-Ubuntu: https://launchpad.net/bugs/ +Forwarded: +Reviewed-By: +Last-Update: $yyyy_mm_dd\n\n"; + return $text; +} + +sub register_patch { + my ($self, $dir, $patch_file, $patch_name) = @_; + my $patch = File::Spec->catfile($dir, 'debian', 'patches', $patch_name); + if (-s $patch_file) { + copy($patch_file, $patch) + or syserr(g_('failed to copy %s to %s'), $patch_file, $patch); + chmod_if_needed(0666 & ~ umask(), $patch) + or syserr(g_("unable to change permission of '%s'"), $patch); + my $applied = File::Spec->catfile($dir, 'debian', 'patches', '.dpkg-source-applied'); + open(my $applied_fh, '>>', $applied) + or syserr(g_('cannot write %s'), $applied); + print { $applied_fh } "$patch\n"; + close($applied_fh) or syserr(g_('cannot close %s'), $applied); + } elsif (-e $patch) { + unlink($patch) or syserr(g_('cannot remove %s'), $patch); + } + return $patch; +} + +sub _is_bad_patch_name { + my ($dir, $patch_name) = @_; + + return 1 if not defined($patch_name); + return 1 if not length($patch_name); + + my $patch = File::Spec->catfile($dir, 'debian', 'patches', $patch_name); + if (-e $patch) { + warning(g_('cannot register changes in %s, this patch already exists'), + $patch); + return 1; + } + return 0; +} + +sub do_commit { + my ($self, $dir) = @_; + my ($patch_name, $tmpdiff) = @{$self->{options}{ARGV}}; + + $self->prepare_build($dir); + + # Try to fix up a broken relative filename for the patch + if ($tmpdiff and not -e $tmpdiff) { + $tmpdiff = File::Spec->catfile($dir, $tmpdiff) + unless File::Spec->file_name_is_absolute($tmpdiff); + error(g_("patch file '%s' doesn't exist"), $tmpdiff) if not -e $tmpdiff; + } + + my $binaryfiles = Dpkg::Source::BinaryFiles->new($dir); + my $handle_binary = sub { + my ($self, $old, $new, %opts) = @_; + my $fn = File::Spec->abs2rel($new, $dir); + $binaryfiles->new_binary_found($fn); + }; + + unless ($tmpdiff) { + $tmpdiff = $self->_generate_patch($dir, handle_binary => $handle_binary, + usage => 'commit'); + $binaryfiles->update_debian_source_include_binaries(); + } + push_exit_handler(sub { unlink($tmpdiff) }); + unless (-s $tmpdiff) { + unlink($tmpdiff) or syserr(g_('cannot remove %s'), $tmpdiff); + info(g_('there are no local changes to record')); + return; + } + while (_is_bad_patch_name($dir, $patch_name)) { + # Ask the patch name interactively + print g_('Enter the desired patch name: '); + $patch_name = ; + if (not defined $patch_name) { + error(g_('no patch name given; cannot proceed')); + } + chomp $patch_name; + $patch_name =~ s/\s+/-/g; + $patch_name =~ s/\///g; + } + make_path(File::Spec->catdir($dir, 'debian', 'patches')); + my $patch = $self->register_patch($dir, $tmpdiff, $patch_name); + my @editors = ('sensible-editor', $ENV{VISUAL}, $ENV{EDITOR}, 'vi'); + my $editor = first { find_command($_) } @editors; + if (not $editor) { + error(g_('cannot find an editor')); + } + system($editor, $patch); + subprocerr($editor) if $?; + unlink($tmpdiff) or syserr(g_('cannot remove %s'), $tmpdiff); + pop_exit_handler(); + info(g_('local changes have been recorded in a new patch: %s'), $patch); +} + +1; -- cgit v1.2.3