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#!/usr/bin/perl
# Copyright (C) 2019 Felix Lechner
#
# 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, you can find it on the World Wide
# Web at https://www.gnu.org/copyleft/gpl.html, or write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1301, USA.
# The harness for Lintian's test suite. For detailed information on
# the test suite layout and naming conventions, see t/tests/README.
# For more information about running tests, see
# doc/tutorial/Lintian/Tutorial/TestSuite.pod
#
use v5.20;
use warnings;
use utf8;
use Cwd qw(realpath);
use File::Basename qw(dirname);
# neither Path::This nor lib::relative are in Debian
use constant THISFILE => realpath __FILE__;
use constant THISDIR => dirname realpath __FILE__;
# use Lintian modules that belong to this program
use lib THISDIR . '/../lib';
use Getopt::Long;
use List::Util qw(all);
use Path::Tiny;
use Unicode::UTF8 qw(encode_utf8);
use Test::Lintian::Output::EWI;
# options
my $target_format;
Getopt::Long::Configure;
unless (
Getopt::Long::GetOptions(
'f|format=s' => \$target_format,
'help|h' => sub {usage(); exit;},
)
) {
usage();
die;
}
# check arguments and options
die encode_utf8("Please use -h for usage information.\n")
if scalar @ARGV < 1 || scalar @ARGV > 2;
# get arguments
my ($inpath, $outpath) = @ARGV;
die encode_utf8("File $inpath does not exist.\n")
unless -e $inpath;
my $original_text = path($inpath)->slurp_utf8;
my $converted = to_universal($target_format, $original_text);
if (defined $outpath) {
path($outpath)->spew_utf8($converted);
}else {
print encode_utf8($converted);
}
exit;
sub to_universal {
my ($format, $text) = @_;
if ($format eq 'EWI') {
return Test::Lintian::Output::EWI::to_universal($text);
}
die encode_utf8("Unknown format: $format\n");
}
sub usage {
my $message =<<"END";
Usage: $0 -f <format> <in-file> <out-file>
--format, -f <format> Format of Lintian output file <in-file>
Extracts hint information from a variety of Lintian output formats. The
output format is a simplified EWI format without letter code. Other
notable differences are that the binary package type is always displayed.
The hints are sorted in a reverse order, but with the package type pulled
to the front. That way package types are grouped. Source packages are at
the top.
Prints to stdout when no <out-file> is given.
END
print encode_utf8($message);
return;
}
# Local Variables:
# indent-tabs-mode: nil
# cperl-indent-level: 4
# End:
# vim: syntax=perl sw=4 sts=4 sr et
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