X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;ds=sidebyside;f=collection%2Fdiffstat;fp=collection%2Fdiffstat;h=2baea5bcd1a1e962664c7c4d9334571a16866baa;hb=1960326d487467271f731ff6a62830404a4947af;hp=0000000000000000000000000000000000000000;hpb=ce31209d7230201c69f8f234032a774fbbbc43cd;p=maemian

diff --git a/collection/diffstat b/collection/diffstat
new file mode 100755
index 0000000..2baea5b
--- /dev/null
+++ b/collection/diffstat
@@ -0,0 +1,68 @@
+#!/usr/bin/perl -w
+# diffstat -- maemian collection script for source packages
+
+# Copyright (C) 1998 Richard Braakman
+# 
+# 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 http://www.gnu.org/copyleft/gpl.html, or write to the Free
+# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+# MA 02110-1301, USA.
+
+# This could be written more easily in shell script, but I'm trying
+# to keep everything as perl to cut down on the number of processes
+# that need to be started in a maemian scan.  Eventually all the
+# perl code will be perl modules, so only one perl interpreter
+# need be started.
+
+use strict;
+
+use lib "$ENV{'MAEMIAN_ROOT'}/lib";
+use Util;
+
+($#ARGV == 1) or fail("syntax: diffstat <pkg>");
+my $pkg = shift;
+
+-f "fields/version" or fail("diffstat invoked in wrong directory");
+
+open (V, '<', "fields/version") or fail("cannot open fields/version: $!");
+my $ver = <V>; chomp $ver;
+close V;
+
+unlink('debian-patch');
+
+$ver =~ s/^\d://; #Remove epoch for this
+
+my $diff_file = "${pkg}_${ver}.diff.gz";
+unless (-f $diff_file) {
+# we have to write an empty file so that the checks don't crap out. <sigh>
+  touch_file('diffstat');
+  exit 0;
+}
+
+gunzip_file($diff_file, "debian-patch");
+
+open (STAT, '>', "diffstat") or fail("cannot open scripts output file: $!");
+# diffstat is noisy on stderr if its stdout is not a tty.
+# Shut it up by redirecting stderr to /dev/null.
+open STDERR, ">/dev/null";
+open (DIFF, '-|', qw/diffstat -p1 debian-patch/)
+  or fail("cannot open pipe to diffstat on debian-patch: $!");
+# Copy all except last line to the STAT file
+my $previous;
+while (<DIFF>) {
+    print STAT $previous if $previous;
+    $previous = $_;
+}
+close DIFF or fail("cannot close pipe to diffstat on debian-patch: $!");
+close STAT or fail("error writing diffstat file: $!");