2 files changed, 193 insertions, 1 deletions

diff --git a/Tools/scripts/README b/Tools/scripts/README
index 307ca1230178..200de58d33af 100644
--- a/Tools/scripts/README
+++ b/Tools/scripts/README
@@ -1,7 +1,9 @@
 $FreeBSD$
 
 addport	- replacement for easy-import
-
+bump_revision.pl - Small script to bump the PORTREVISION variable of ports
+                   which are depending on a port with a changed shared lib
+                   version.
 consistency-check -  check whether all your ports are installed properly,
                      what files have changed, and what new files there are.
 check-latest-link - search for duplicate LATEST_LINK values and send nag
diff --git a/Tools/scripts/bump_revision.pl b/Tools/scripts/bump_revision.pl
new file mode 100755
index 000000000000..f3a5b5a4e5f9
--- /dev/null
+++ b/Tools/scripts/bump_revision.pl
@@ -0,0 +1,190 @@
+#!/usr/bin/perl -w
+
+# $FreeBSD$
+
+#
+# MAINTAINER=	edwin@freebsd.org
+#
+
+use Getopt::Std;
+use strict;
+use Cwd;
+use Data::Dumper;
+
+use vars qw/$opt_i $opt_u/;
+
+sub usage {
+	print <<EOF;
+Usage: $0 [options] [<category>/]<portname>
+
+	-u <username>	- Your freebsd.org username. Defaults to \$ENV{USER}.
+	-i <filename>	- Use this for INDEX name. Defaults to /usr/ports/INDEX.
+
+Questions, suggestions etc -> edwin\@freebsd.org
+EOF
+	exit 1;
+}
+
+my $INDEX="/usr/ports/INDEX";
+my $USER=$ENV{USER};
+{
+    $opt_i="";
+    $opt_u="";
+    getopts("i:u:");
+    $INDEX=$opt_i if ($opt_i);
+    $USER=$opt_u if ($opt_u);
+
+    die "$INDEX doesn't seem to exist. Please check the value supplied with -i or use -i." if (! -f $INDEX);
+}
+my $PORT=$ARGV[0];
+usage() if (!$PORT);
+
+my $CVSROOT=":ext:$USER\@pcvs.freebsd.org:/home/pcvs";
+
+#
+# Read the index, save some interesting keys
+#
+my %index=();
+{
+    print "Reading $INDEX\n";
+    open(FIN,"$INDEX") or die "Cannot open $INDEX for reading.";
+    my @lines=<FIN>;
+    chomp(@lines);
+    close(FIN);
+
+    foreach my $line (@lines) {
+	my @a=split(/\|/,$line);
+	my @b=split(/\//,$a[1]);
+
+	my $port=$b[-2]."/".$b[-1];
+
+	$index{$port}{portname}=$b[-1];
+	$index{$port}{portnameversion}=$a[0];
+	$index{$port}{portdir}=$a[1];
+	$index{$port}{comment}=$a[3];
+	$index{$port}{deps}=();
+
+	if ($a[8]) {
+	    @b=split(" ",$a[8]);
+	    foreach my $b (@b) {
+		$index{$port}{deps}{$b}=1;
+	    }
+	}
+    }
+    my @k=keys(%index);
+    print "- Processed ",$#k+1," entries.\n";
+}
+
+#
+# See if the port does really exists.
+# If specified as category/portname, that should be enough.
+# If specified as portname, check all indexes for existence or duplicates.
+#
+if (defined $index{$PORT}) {
+    # all okay
+} else {
+    my $count=0;
+    my $n="";
+    foreach my $p (keys(%index)) {
+	if ($p=~/\/$PORT$/) {
+	    $n.=" " if ($n);
+	    $n.=$p;
+	    $count++;
+	}
+    }
+    if ($count==0) {
+	die "Cannot find ${PORT} in ${INDEX}.";
+    } elsif ($count==1) {
+	$PORT=$n;
+    } else {
+	die "Found ${PORT} more than once in ${INDEX}: $n. Try category/portname.";
+    }
+}
+
+my $PORTNAMEVERSION=$index{$PORT}{portnameversion};
+print "Found $PORT as $PORTNAMEVERSION\n";
+
+#
+# Figure out all the ports depending on this one.
+#
+my %DEPPORTS=();
+my $ports="";
+{
+    print "Searching for ports depending on $PORT\n";
+    foreach my $p (keys(%index)) {
+	if (defined $index{$p}{deps}{$PORTNAMEVERSION}) {
+	    $DEPPORTS{$p}=1;
+	    $ports.=" " if ($ports);
+	    $ports.="ports/$p";
+	}
+    }
+    my @k=keys(%DEPPORTS);
+    print "- Found ",$#k+1," ports depending on it.\n";
+}
+
+#
+# Create a temp directory and cvs checkout the ports
+# (don't do error checking, too complicated right now)
+#
+my $TMPDIR=getcwd()."/.tmpdir.$$";
+{
+    mkdir($TMPDIR,0755);
+    chdir($TMPDIR);
+    `cvs -d $CVSROOT co -T $ports`;
+}
+chdir($TMPDIR);
+
+#
+# Bump portrevisions
+#
+{
+    print "Updating Makefiles\n";
+    foreach my $p (keys(%DEPPORTS)) {
+	my $makefile="ports/$p/Makefile";
+
+	print "- Updating Makefile of $p\n";
+
+	if (!open(FIN,$makefile)) {
+	    print "-- Cannot open Makefile of $p, ignored.\n";
+	    next;
+	}
+	my @lines=<FIN>;
+	close(FIN);
+	chomp(@lines);
+
+	my $revision=1;
+
+	foreach my $line (@lines) {
+	    last if ($line=~/^MAINTAINER/);
+	    $revision+=$1 if ($line=~/PORTREVISION=[ \t](\d+)$/);
+	}
+
+	my $printedrev=0;
+	open(FOUT,">$makefile");
+	foreach my $line (@lines) {
+	    if (!$printedrev) {
+		if ($line=~/^CATEGORIES=/ || $line=~/^PORTREVISION=/) {
+		    print FOUT "PORTREVISION=	$revision\n";
+		    $printedrev=1;
+		}
+	    }
+	    next if ($line=~/^PORTREVISION=/);
+	    print FOUT "$line\n";
+	}
+	close(FOUT);
+    }
+}
+
+#
+# Commit the changes. Not automated.
+#
+print <<EOF;
+All portrevisions have been updated. You are nearly done, only one thing
+remains: The commiting in the ports tree. This program is not going to do
+that for you, you have to do it manually.
+
+\$ cd $TMPDIR/ports
+\$ cvs commit
+
+Then, remove the temp directory.
+EOF