new-func revision bf8267aa453e5d2a735ed732a043b77a0b355b20
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews#!/usr/bin/perl
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews#
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# Copyright (C) 2005, 2007, 2012 Internet Systems Consortium, Inc. ("ISC")
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews#
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# Permission to use, copy, modify, and/or distribute this software for any
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# purpose with or without fee is hereby granted, provided that the above
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# copyright notice and this permission notice appear in all copies.
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews#
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
bf8267aa453e5d2a735ed732a043b77a0b355b20Mark Andrews# PERFORMANCE OF THIS SOFTWARE.
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
ea94d370123a5892f6c47a97f21d1b28d44bb168Tinderbox User# $Id$
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews# Given two CHANGES files, list [bug] entries present in the
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews# first one but not in the second one.
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews#
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrewsuse FileHandle;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews# $/ = "";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews# Read the CHANGES file $fn and return a hash of change
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews# texts and categories indexed by change number.
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrewssub readfile {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my ($fn) = @_;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my $fh = new FileHandle($fn, "r")
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews or die "open: $fn: $!";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my $changes = { };
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my ($changeid, $category);
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changeid = "none";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $category = "none";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews while (<$fh>) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews if (m/^\s*(\d+)\.\s+\[(\w+)\]/) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changeid = $1;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $category = $2;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews # print "*** $1 $2\n";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews } elsif (m/---.* released ---/) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changeid = "none";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $category = "none";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews next;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews } elsif (m/^# /) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changeid = "none";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $category = "none";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews next;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews }
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews if ($changeid eq "none") {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews next;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews }
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changeid =~ s/\.$//;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changes->{$changeid}->{text} .= $_;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $changes->{$changeid}->{category} = $category;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews }
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews return $changes;
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews}
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews@ARGV == 2 || @ARGV == 3 or die "usage: $0 changes-file-1 changes-file-2\n";
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrewsmy $c1 = readfile($ARGV[0]);
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrewsmy $c2 = readfile($ARGV[1]);
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrewsif (@ARGV == 3) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews $c3 = readfile($ARGV[2]);
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews} else {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my $c3 = { };
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews}
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrewsforeach my $c (sort {$a <=> $b} keys %$c1) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my $category = $c1->{$c}->{category};
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews my $text = $c1->{$c}->{text};
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews if ($category eq "func" && !exists($c2->{$c}) && !exists($c3->{$c})) {
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews print $c1->{$c}->{text};
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews }
a1da142cae11ec6e5c1e790b3390ba8af8da3530Mark Andrews}