mirror of https://gitee.com/openkylin/lintian.git
164 lines
4.1 KiB
Perl
Executable File
164 lines
4.1 KiB
Perl
Executable File
#!/usr/bin/perl
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# Copyright (C) 2019 Felix Lechner
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, you can find it on the World Wide
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# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
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# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# The harness for Lintian's test suite. For detailed information on
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# the test suite layout and naming conventions, see t/tests/README.
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# For more information about running tests, see
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# doc/tutorial/Lintian/Tutorial/TestSuite.pod
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#
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use v5.20;
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use warnings;
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use utf8;
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use Const::Fast;
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use Cwd qw(realpath);
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use File::Basename qw(dirname);
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# neither Path::This nor lib::relative are in Debian
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use constant THISFILE => realpath __FILE__;
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use constant THISDIR => dirname realpath __FILE__;
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# use Lintian modules that belong to this program
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use lib THISDIR . '/../lib';
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use Getopt::Long;
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use IO::Interactive qw(is_interactive);
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use IO::Prompt::Tiny qw(prompt);
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use List::Util qw(all);
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use Path::Tiny;
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use Term::ANSIColor;
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use Unicode::UTF8 qw(encode_utf8 decode_utf8);
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use Test::Lintian::Output::Universal qw(parse_line order);
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const my $EMPTY => q{};
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const my $NEWLINE => qq{\n};
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const my $PLUS => q{+};
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# options
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my $interactive;
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Getopt::Long::Configure;
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unless (
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Getopt::Long::GetOptions(
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'i|interactive' => \$interactive,
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'help|h' => sub {usage(); exit;},
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)
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) {
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usage();
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die;
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}
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# check arguments and options
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die encode_utf8("Please use -h for usage information.\n")
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if scalar @ARGV != 2;
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# get arguments
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my ($diffpath, $hintspath) = @ARGV;
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my @difflines = path($diffpath)->lines_utf8;
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chomp @difflines;
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my @hintslines = path($hintspath)->lines_utf8;
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chomp @hintslines;
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my $changed;
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foreach my $line (@difflines) {
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my ($sign, $stripped) = $line =~ qr/^([+-])(.*)$/;
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die encode_utf8("$diffpath is not a hintdiff file")
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unless length $sign && defined $stripped;
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if ($interactive) {
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my $command;
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my $color;
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if ($sign eq $PLUS) {
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$command = 'Add';
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$color = 'bold bright_white on_green';
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} else {
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$command = 'Remove';
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$color = 'bold bright_white on_red';
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}
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my $colored = $stripped;
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$colored = colored($stripped, $color)
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if is_interactive;
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my $decision_bytes
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= prompt(encode_utf8("$colored - $command (y/n/q)?"));
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my $decision = decode_utf8($decision_bytes);
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exit
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if $decision eq 'q' || $decision eq $EMPTY;
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next
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unless $decision eq 'y';
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}
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if ($sign eq $PLUS) {
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# say encode_utf8("Adding: $stripped");
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push(@hintslines, $stripped);
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} else {
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# say encode_utf8("Removing: $stripped");
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# remove the first match only
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my $found = 0;
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@hintslines = grep {$_ ne $stripped || $found++} @hintslines;
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}
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$changed = 1;
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}
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exit unless $changed;
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# also sort output into preferred order
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my $joined = $EMPTY;
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$joined .= $_ . $NEWLINE
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for reverse sort { order($a) cmp order($b) } @hintslines;
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path($hintspath)->spew_utf8($joined);
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exit;
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sub usage {
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my $message =<<"END";
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Usage: $0 -i <hintdiff-file> <hints-file>
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--interactive, -i Apply <hintdiff-file> interactively
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Applies <hintdiff-file> to <hintsfile> so that the new file represents the
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changes. Please use hintdiff to create the file with the changes.
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The hints are then sorted in the order preferred for universal hints.
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END
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print encode_utf8($message);
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return;
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}
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# Local Variables:
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# indent-tabs-mode: nil
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# cperl-indent-level: 4
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# End:
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# vim: syntax=perl sw=4 sts=4 sr et
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