use strict;
use warnings;
+use Getopt::Long qw(:config gnu_getopt auto_help);
+use POSIX;
+
use Dpkg;
use Dpkg::Gettext;
-use Dpkg::ErrorHandling qw(error internerr usageerr);
-use Dpkg::Fields qw(set_field_importance);
-
-push(@INC,$dpkglibdir);
-require 'controllib.pl';
-
-our %f;
+use Dpkg::ErrorHandling qw(usageerr failure);
+use Dpkg::Changelog::Debian;
textdomain("dpkg-dev");
-my $controlfile = 'debian/control';
-my $changelogfile = 'debian/changelog';
-my $fileslistfile = 'debian/files';
-my $since = '';
-my %mapkv = (); # XXX: for future use
-
-my @changelog_fields = qw(Source Version Distribution Urgency Maintainer
- Date Closes Changes);
-
$progname = "parsechangelog/$progname";
-
sub version {
printf _g("Debian %s version %s.\n"), $progname, $version;
printf _g("
-Copyright (C) 1996 Ian Jackson.");
+Copyright (C) 1996 Ian Jackson.
+Copyright (C) 2005,2007 Frank Lichtenheld.");
printf _g("
This is free software; see the GNU General Public Licence version 2 or
later for copying conditions. There is NO warranty.
sub usage {
printf _g(
-"Usage: %s [<option>]
+"Usage: %s [<option>...] [<changelogfile>]
Options:
- -l<changelog> use <changelog> as the file name when reporting.
- -v<versionsince> print changes since <versionsince>.
- -h, --help print this help message.
- --version print program version.
+ --help, -h print usage information
+ --version, -V print version information
+ --file, -l <file> changelog file to parse, defaults
+ to 'debian/changelog'
+ -F<changelogformat> ignored if changelogformat = 'debian'
+ for compatibility with dpkg-dev
+ --format <outputformat> see man page for list of available
+ output formats, defaults to 'dpkg'
+ for compatibility with dpkg-dev
+ --since, -s, -v <version> include all changes later than version
+ --until, -u <version> include all changes earlier than version
+ --from, -f <version> include all changes equal or later
+ than version
+ --to, -t <version> include all changes up to or equal
+ than version
+ --count, -c, -n <number> include <number> entries from the top
+ (or the tail if <number> is lower than 0)
+ --offset, -o <number> change the starting point for --count,
+ counted from the top (or the tail if
+ <number> is lower than 0)
+ --all include all changes
"), $progname;
}
-while (@ARGV) {
- $_=shift(@ARGV);
- if (m/^-v(.+)$/) {
- $since= $1;
- } elsif (m/^-l(.+)$/) {
- $changelogfile = $1;
- } elsif (m/^-(h|-help)$/) {
- &usage; exit(0);
- } elsif (m/^--version$/) {
- &version; exit(0);
- } else {
- &usageerr(sprintf(_g("unknown option \`%s'"), $_));
+my ( $since, $until, $from, $to, $all, $count, $offset, $file );
+my $default_file = 'debian/changelog';
+my $format = 'dpkg';
+my %allowed_formats = (
+ dpkg => 1,
+ rfc822 => 1,
+ );
+
+sub set_format {
+ my ($opt, $val) = @_;
+
+ unless ($allowed_formats{$val}) {
+ usageerr(_g('output format %s not supported'), $val );
}
+
+ $format = $val;
}
-my %urgencies;
-my $i = 1;
-grep($urgencies{$_} = $i++, qw(low medium high critical emergency));
-
-my $expect = 'first heading';
-my $blanklines;
-
-while (<STDIN>) {
- s/\s*\n$//;
-# printf(STDERR "%-39.39s %-39.39s\n",$expect,$_);
- if (m/^(\w[-+0-9a-z.]*) \(([^\(\) \t]+)\)((\s+[-+0-9a-z.]+)+)\;/i) {
- if ($expect eq 'first heading') {
- $f{'Source'}= $1;
- $f{'Version'}= $2;
- $f{'Distribution'}= $3;
- &error(_g("-v<since> option specifies most recent version")) if
- $2 eq $since;
- $f{'Distribution'} =~ s/^\s+//;
- } elsif ($expect eq 'next heading or eof') {
- last if $2 eq $since;
- $f{'Changes'}.= " .\n";
- } else {
- &clerror(sprintf(_g("found start of entry where expected %s"), $expect));
- }
- my $rhs = $';
- $rhs =~ s/^\s+//;
- my %kvdone;
- for my $kv (split(/\s*,\s*/, $rhs)) {
- $kv =~ m/^([-0-9a-z]+)\=\s*(.*\S)$/i ||
- &clerror(sprintf(_g("bad key-value after \`;': \`%s'"), $kv));
- my $k = (uc substr($1, 0, 1)).(lc substr($1, 1));
- my $v = $2;
- $kvdone{$k}++ && &clwarn(sprintf(_g("repeated key-value %s"), $k));
- if ($k eq 'Urgency') {
- $v =~ m/^([-0-9a-z]+)((\s+.*)?)$/i ||
- &clerror(_g("badly formatted urgency value"));
-
- my $newurg = lc $1;
- my $oldurg;
- my $newurgn = $urgencies{lc $1};
- my $oldurgn;
- my $newcomment = $2;
- my $oldcomment;
-
- $newurgn ||
- &clwarn(sprintf(_g("unknown urgency value %s - comparing very low"), $newurg));
- if (defined($f{'Urgency'})) {
- $f{'Urgency'} =~ m/^([-0-9a-z]+)((\s+.*)?)$/i ||
- &internerr(sprintf(_g("urgency >%s<"), $f{'Urgency'}));
- $oldurg= lc $1;
- $oldurgn= $urgencies{lc $1}; $oldcomment= $2;
- } else {
- $oldurgn= -1;
- $oldcomment= '';
- }
- $f{'Urgency'}=
- (($newurgn > $oldurgn ? $newurg : $oldurg).
- $oldcomment.
- $newcomment);
- } elsif (defined($mapkv{$k})) {
- $f{$mapkv{$k}}= $v;
- } elsif ($k =~ m/^X[BCS]+-/i) {
- # Extensions - XB for putting in Binary,
- # XC for putting in Control, XS for putting in Source
- $f{$k}= $v;
- } else {
- &clwarn(sprintf(_g("unknown key-value key %s - copying to %s"), $k, "XS-$k"));
- $f{"XS-$k"}= $v;
- }
- }
- $expect= 'start of change data'; $blanklines=0;
- $f{'Changes'}.= " $_\n .\n";
- } elsif (m/^\S/) {
- &clerror(_g("badly formatted heading line"));
- } elsif (m/^ \-\- (.*) <(.*)> ((\w+\,\s*)?\d{1,2}\s+\w+\s+\d{4}\s+\d{1,2}:\d\d:\d\d\s+[-+]\d{4}(\s+\([^\\\(\)]\))?)$/) {
- $expect eq 'more change data or trailer' ||
- &clerror(sprintf(_g("found trailer where expected %s"), $expect));
- $f{'Maintainer'}= "$1 <$2>" unless defined($f{'Maintainer'});
- $f{'Date'}= $3 unless defined($f{'Date'});
-# $f{'Changes'}.= " .\n $_\n";
- $expect= 'next heading or eof';
- last if $since eq '';
- } elsif (m/^ \-\-/) {
- &clerror(_g("badly formatted trailer line"));
- } elsif (m/^\s{2,}\S/) {
- $expect eq 'start of change data' || $expect eq 'more change data or trailer' ||
- &clerror(sprintf(_g("found change data where expected %s"), $expect));
- $f{'Changes'}.= (" .\n"x$blanklines)." $_\n"; $blanklines=0;
- $expect= 'more change data or trailer';
- } elsif (!m/\S/) {
- next if $expect eq 'start of change data' || $expect eq 'next heading or eof';
- $expect eq 'more change data or trailer' ||
- &clerror(sprintf(_g("found blank line where expected %s"), $expect));
- $blanklines++;
- } else {
- &clerror(_g("unrecognised line"));
+GetOptions( "file|l=s" => \$file,
+ "since|v=s" => \$since,
+ "until|u=s" => \$until,
+ "from|f=s" => \$from,
+ "to|t=s" => \$to,
+ "count|c|n=i" => \$count,
+ "offset|o=i" => \$offset,
+ "help|h" => sub{usage();exit(0)},
+ "version|V" => sub{version();exit(0)},
+ "format=s" => \&set_format,
+ "all|a" => \$all,
+ )
+ or do { usage(); exit(2) };
+
+usageerr('too many arguments') if @ARGV > 1;
+
+if (@ARGV) {
+ if ($file && ($file ne $ARGV[0])) {
+ usageerr(_g('more than one file specified (%s and %s)'),
+ $file, $ARGV[0] );
}
+ $file = $ARGV[0];
}
-$expect eq 'next heading or eof' || die sprintf(_g("found eof where expected %s"), $expect);
-
-$f{'Changes'} =~ s/\n$//;
-$f{'Changes'} =~ s/^/\n/;
-
-my @closes;
-
-while ($f{'Changes'} =~ /closes:\s*(?:bug)?\#?\s?\d+(?:,\s*(?:bug)?\#?\s?\d+)*/ig) {
- push(@closes, $& =~ /\#?\s?(\d+)/g);
+my $changes = Dpkg::Changelog::Debian->init();
+
+$file ||= $default_file;
+if ($file eq '-') {
+ my @input = <STDIN>;
+ $changes->parse({ instring => join('', @input) })
+ or failure(_g('fatal error occured while parsing input'));
+} else {
+ $changes->parse({ infile => $file })
+ or failure(_g('fatal error occured while parsing %s'),
+ $file );
}
-$f{'Closes'} = join(' ',sort { $a <=> $b} @closes);
-set_field_importance(@changelog_fields);
-outputclose();
-sub clerror
-{
- &error(sprintf(_g("%s, at file %s line %d"), $_[0], $changelogfile, $.));
-}
-
-sub clwarn
-{
- &warn(sprintf(_g("%s, at file %s line %d"), $_[0], $changelogfile, $.));
-}
+my @all = $all ? ( all => $all ) : ();
+eval("print \$changes->${format}_str(
+ { since => \$since, until => \$until,
+ from => \$from, to => \$to,
+ count => \$count, offset => \$offset,
+ \@all })");