1 files changed, 71 insertions, 0 deletions
diff --git a/CVSROOT/logcheck b/CVSROOT/logcheck
new file mode 100755
index 00000000000..eaa9cdf8294
--- /dev/null
+++ b/CVSROOT/logcheck
@@ -0,0 +1,71 @@
+#! /usr/bin/perl
+#
+# $Id$
+# 
+# This hack is to sanitise the results of what the user may have
+# "done" while editing the commit log message.. :-)   Peter Wemm.
+#
+# Note: this uses an enhancement to cvs's verifymsg functionality.
+# Normally, the check is advisory only, the FreeBSD version reads
+# back the file after the verifymsg file so that this script can
+# can make changes.
+#
+
+if (!@ARGV) {
+	die "Usage: logcheck filename\n";
+}
+$filename = $ARGV[0];
+$tmpfile = $filename . "tmp";
+
+open(IN, "< $filename") ||
+	die "cvsedit: Cannot open for reading: $filename: $!\n";
+
+open(OUT, "> $tmpfile") ||
+	die "cvsedit: Cannot open for writing: $tmpfile: $!\n";
+
+# In-place edit the result of the user's edit on the file.
+$blank = 0;	# true if the last line was blank
+$first = 0;	# true if we have seen the first real text
+while(<IN>) {
+
+	# Dont let CVS: lines upset things, strip them out.
+	if (/^CVS:/) {
+		next;
+	}
+
+	chop;		# strip trailing newline
+	s/[\s]+$//;	# strip trailing whitespace
+
+	# collapse multiple blank lines, and trailing blank lines.
+	if (/^$/) {
+		# Blank line. Remember in case more text follows.
+		$blank = 1;
+		next;
+	} else {
+		# Delete if they only have whitespace after them.
+		if (/^Reviewed by:$/i ||
+		    /^Submitted by:$/i ||
+		    /^Obtained from:$/i ||
+		    /^PR:$/i) {
+			next;
+		}
+		if ($blank && $first) {
+			# Previous line(s) was blank, this isn't. Close the
+			# collapsed section.
+			print OUT "\n";
+		}
+		$blank = 0;	# record non-blank
+		$first = 1;	# record first line
+		print OUT "$_\n";
+	}
+}
+close(IN);
+close(OUT);
+
+unlink($filename . "~");	# Nuke likely editor backups..
+unlink($filename . ".bak");	# Nuke likely editor backups..
+
+rename("$tmpfile", "$filename") ||
+	die("logcheck: Could not rename $tmpfile to $filename: $!");
+
+exit(0);