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# Copyright © 2008-2011 Raphaël Hertzog <hertzog@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::V2;
use strict;
use warnings;
our $VERSION = '0.01';
use parent qw(Dpkg::Source::Package);
use Dpkg;
use Dpkg::Gettext;
use Dpkg::ErrorHandling;
use Dpkg::File;
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 is_binary fs_time);
use Dpkg::Vendor qw(run_vendor_hook);
use Dpkg::Control;
use Dpkg::Changelog::Parse;
use POSIX qw(:errno_h);
use Cwd;
use File::Basename;
use File::Temp qw(tempfile tempdir);
use File::Path;
use File::Spec;
use File::Find;
use File::Copy;
our $CURRENT_MINOR_VERSION = '0';
sub init_options {
my ($self) = @_;
$self->SUPER::init_options();
$self->{options}{include_removal} = 0
unless exists $self->{options}{include_removal};
$self->{options}{include_timestamp} = 0
unless exists $self->{options}{include_timestamp};
$self->{options}{include_binaries} = 0
unless exists $self->{options}{include_binaries};
$self->{options}{preparation} = 1
unless exists $self->{options}{preparation};
$self->{options}{skip_patches} = 0
unless exists $self->{options}{skip_patches};
$self->{options}{unapply_patches} = 'auto'
unless exists $self->{options}{unapply_patches};
$self->{options}{skip_debianization} = 0
unless exists $self->{options}{skip_debianization};
$self->{options}{create_empty_orig} = 0
unless exists $self->{options}{create_empty_orig};
$self->{options}{auto_commit} = 0
unless exists $self->{options}{auto_commit};
}
sub parse_cmdline_option {
my ($self, $opt) = @_;
if ($opt =~ /^--include-removal$/) {
$self->{options}{include_removal} = 1;
return 1;
} elsif ($opt =~ /^--include-timestamp$/) {
$self->{options}{include_timestamp} = 1;
return 1;
} elsif ($opt =~ /^--include-binaries$/) {
$self->{options}{include_binaries} = 1;
return 1;
} elsif ($opt =~ /^--no-preparation$/) {
$self->{options}{preparation} = 0;
return 1;
} elsif ($opt =~ /^--skip-patches$/) {
$self->{options}{skip_patches} = 1;
return 1;
} elsif ($opt =~ /^--unapply-patches$/) {
$self->{options}{unapply_patches} = 'yes';
return 1;
} elsif ($opt =~ /^--no-unapply-patches$/) {
$self->{options}{unapply_patches} = 'no';
return 1;
} elsif ($opt =~ /^--skip-debianization$/) {
$self->{options}{skip_debianization} = 1;
return 1;
} elsif ($opt =~ /^--create-empty-orig$/) {
$self->{options}{create_empty_orig} = 1;
return 1;
} elsif ($opt =~ /^--abort-on-upstream-changes$/) {
$self->{options}{auto_commit} = 0;
return 1;
} elsif ($opt =~ /^--auto-commit$/) {
$self->{options}{auto_commit} = 1;
return 1;
}
return 0;
}
sub do_extract {
my ($self, $newdirectory) = @_;
my $fields = $self->{fields};
my $dscdir = $self->{basedir};
my $basename = $self->get_basename();
my $basenamerev = $self->get_basename(1);
my ($tarfile, $debianfile, %origtar, %seen);
my ($tarsign, %origtarsign);
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$/) {
$origtar{$1} = $file;
} elsif ($file =~ /^\Q$basename\E\.orig-([[:alnum:]-]+)\.tar\.$re_ext\.asc$/) {
$origtarsign{$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 %origtarsign) {
error(_g('missing addon orig.tar for signature %s in source package'),
$origtarsign{$name})
if not exists $origtar{$name};
error(_g('mismatched addon orig.tar %s for signature %s in source package'),
$origtar{$name}, $origtarsign{$name})
if $origtar{$name} ne substr $origtarsign{$name}, 0, -4;
}
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 (keys %origtar) {
my $file = $origtar{$subdir};
info(_g('unpacking %s'), $file);
if (-e "$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");
# Exclude existing symlinks from extraction of debian.tar.gz as we
# don't want to overwrite something outside of $newdirectory due to a
# symlink
my @exclude_symlinks;
my $wanted = sub {
return if not -l $_;
my $fn = File::Spec->abs2rel($_, $newdirectory);
push @exclude_symlinks, '--exclude', $fn;
};
find({ wanted => $wanted, no_chdir => 1 }, $newdirectory);
$tar = Dpkg::Source::Archive->new(filename => "$dscdir$debianfile");
$tar->extract($newdirectory, in_place => 1,
options => [ '--anchored', '--no-wildcards',
@exclude_symlinks ]);
# Apply patches (in a separate method as it might be overriden)
$self->apply_patches($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) = @_;
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);
$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, %origtar);
my $comp_ext_regex = compression_get_file_extension_regex();
my @origtarballs;
foreach (sort $self->find_original_tarballs()) {
if (/\.orig\.tar\.$comp_ext_regex$/) {
if (defined($tarfile)) {
error(_g('several orig.tar files found (%s and %s) but only ' .
'one is allowed'), $tarfile, $_);
}
$tarfile = $_;
push @origtarballs, $_;
$self->add_file($_);
} elsif (/\.orig-([[:alnum:]-]+)\.tar\.$comp_ext_regex$/) {
$origtar{$1} = $_;
push @origtarballs, $_;
$self->add_file($_);
}
}
error(_g('no upstream tarball found at %s'),
$self->upstream_tarball_template()) unless $tarfile;
if ($opts{usage} eq 'build') {
info(_g('building %s using existing %s'),
$self->{fields}{'Source'}, "@origtarballs");
}
# 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 %origtar) {
my $file = $origtar{$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',
DIR => File::Spec->tmpdir(), 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 $binaryfiles = Dpkg::Source::Package::V2::BinaryFiles->new($dir);
my $unwanted_binaries = 0;
my $check_binary = sub {
if (-f $_ and is_binary($_)) {
my $fn = File::Spec->abs2rel($_, $dir);
$binaryfiles->new_binary_found($fn);
unless ($include_binaries or $binaryfiles->binary_is_allowed($fn)) {
errormsg(_g('unwanted binary file: %s'), $fn);
$unwanted_binaries++;
}
}
};
my $tar_ignore_glob = '{' . join(',',
map {
my $copy = $_;
$copy =~ s/,/\\,/g;
$copy;
} @{$self->{options}{tar_ignore}}) . '}';
my $filter_ignore = sub {
# Filter out files that are not going to be included in the debian
# tarball due to ignores.
my %exclude;
my $reldir = File::Spec->abs2rel($File::Find::dir, $dir);
my $cwd = getcwd();
# Apply the pattern both from the top dir and from the inspected dir
chdir($dir) or syserr(_g("unable to chdir to `%s'"), $dir);
$exclude{$_} = 1 foreach glob($tar_ignore_glob);
chdir($cwd) or syserr(_g("unable to chdir to `%s'"), $cwd);
chdir($File::Find::dir)
or syserr(_g("unable to chdir to `%s'"), $File::Find::dir);
$exclude{$_} = 1 foreach glob($tar_ignore_glob);
chdir($cwd) or syserr(_g("unable to chdir to `%s'"), $cwd);
my @result;
foreach my $fn (@_) {
unless (exists $exclude{$fn} or exists $exclude{"$reldir/$fn"}) {
push @result, $fn;
}
}
return @result;
};
find({ wanted => $check_binary, preprocess => $filter_ignore,
no_chdir => 1 }, File::Spec->catdir($dir, 'debian'));
error(P_('detected %d unwanted binary file (add it in ' .
'debian/source/include-binaries to allow its inclusion).',
'detected %d unwanted binary files (add them in ' .
'debian/source/include-binaries to allow their inclusion).',
$unwanted_binaries), $unwanted_binaries)
if $unwanted_binaries;
# Handle modified binary files detected by the auto-patch generation
my $handle_binary = sub {
my ($self, $old, $new) = @_;
my $relfn = File::Spec->abs2rel($new, $dir);
$binaryfiles->new_binary_found($relfn);
unless ($include_binaries or $binaryfiles->binary_is_allowed($relfn)) {
errormsg(_g('cannot represent change to %s: %s'), $relfn,
_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'),
$relfn);
$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}) {
mkpath(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);
$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');
}
my $text;
if (-f $ph) {
open(my $ph_fh, '<', $ph) or syserr(_g('cannot read %s'), $ph);
$text = file_slurp($ph_fh);
close($ph_fh);
return $text;
}
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'} = "<short summary of the patch>\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'};
$text = "$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: <vendor|upstream|other>, <url of original patch>
Bug: <url in upstream bugtracker>
Bug-Debian: http://bugs.debian.org/<bugnumber>
Bug-Ubuntu: https://launchpad.net/bugs/<bugnumber>
Forwarded: <no|not-needed|url proving that it has been forwarded>
Reviewed-By: <name and email of someone who approved the patch>
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(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 $binaryfiles = Dpkg::Source::Package::V2::BinaryFiles->new($dir);
my $handle_binary = sub {
my ($self, $old, $new) = @_;
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, $patch_name)) {
# Ask the patch name interactively
print _g('Enter the desired patch name: ');
chomp($patch_name = <STDIN>);
$patch_name =~ s/\s+/-/g;
$patch_name =~ s/\///g;
}
mkpath(File::Spec->catdir($dir, 'debian', 'patches'));
my $patch = $self->register_patch($dir, $tmpdiff, $patch_name);
system('sensible-editor', $patch);
subprocerr('sensible-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'), $patch);
}
package Dpkg::Source::Package::V2::BinaryFiles;
use Dpkg::ErrorHandling;
use Dpkg::Gettext;
use File::Path;
sub new {
my ($this, $dir) = @_;
my $class = ref($this) || $this;
my $self = {
dir => $dir,
allowed_binaries => {},
seen_binaries => {},
include_binaries_path =>
File::Spec->catfile($dir, 'debian', 'source', 'include-binaries'),
};
bless $self, $class;
$self->load_allowed_binaries();
return $self;
}
sub new_binary_found {
my ($self, $path) = @_;
$self->{seen_binaries}{$path} = 1;
}
sub load_allowed_binaries {
my ($self) = @_;
my $incbin_file = $self->{include_binaries_path};
if (-f $incbin_file) {
open(my $incbin_fh, '<', $incbin_file)
or syserr(_g('cannot read %s'), $incbin_file);
while (defined($_ = <$incbin_fh>)) {
chomp; s/^\s*//; s/\s*$//;
next if /^#/ or /^$/;
$self->{allowed_binaries}{$_} = 1;
}
close($incbin_fh);
}
}
sub binary_is_allowed {
my ($self, $path) = @_;
return 1 if exists $self->{allowed_binaries}{$path};
return 0;
}
sub update_debian_source_include_binaries {
my ($self) = @_;
my @unknown_binaries = $self->get_unknown_binaries();
return unless scalar(@unknown_binaries);
my $incbin_file = $self->{include_binaries_path};
mkpath(File::Spec->catdir($self->{dir}, 'debian', 'source'));
open(my $incbin_fh, '>>', $incbin_file)
or syserr(_g('cannot write %s'), $incbin_file);
foreach my $binary (@unknown_binaries) {
print { $incbin_fh } "$binary\n";
info(_g('adding %s to %s'), $binary, 'debian/source/include-binaries');
$self->{allowed_binaries}{$binary} = 1;
}
close($incbin_fh);
}
sub get_unknown_binaries {
my ($self) = @_;
return grep { not $self->binary_is_allowed($_) } $self->get_seen_binaries();
}
sub get_seen_binaries {
my ($self) = @_;
my @seen = sort keys %{$self->{seen_binaries}};
return @seen;
}
1;