Add script to convert Message-Id headers into archives.pg.org/message-id/-style

links, courtesy of Bruce Momjian.  Call it in the appropriate place of mk-mhonarc
so that our archives are updated with it.


git-svn-id: file:///Users/dpage/pgweb/svn-repo/trunk@2276 8f5c7a92-453e-0410-a47f-ad33c8a6b003

2 files changed, 61 insertions, 0 deletions

diff --git a/archives/bin/mk-mhonarc b/archives/bin/mk-mhonarc
index cdc77d70..9f102517 100755
--- a/archives/bin/mk-mhonarc
+++ b/archives/bin/mk-mhonarc
@@ -96,6 +96,7 @@ for list in `ls $MAJORDOMO_FILES`; do
 	      -definevar YEAR=$year \
 	      -definevar MONTH=$month \
 	      > $temp 2>&1
+      $ARCHIVES_BIN/msgid2link.pl $ydashm >> $temp 2>&1
       $ARCHIVES_BIN/createmsgid.pl -i $ydashm -o $ARCHIVES_ROOT/msgid \
               >> $temp 2>&1
       if [ -s $temp ]; then
diff --git a/archives/bin/msgid2link.pl b/archives/bin/msgid2link.pl
new file mode 100755
index 00000000..5e8795f5
--- /dev/null
+++ b/archives/bin/msgid2link.pl
@@ -0,0 +1,60 @@
+#!/usr/bin/perl -w
+
+use strict;
+
+sub sysdie { die "$0: @_: $!\n" }
+
+###
+
+use File::Temp 'tempfile';
+use File::stat;
+
+# main
+
+die "Usage: $0 directory\n" if (@ARGV != 1);
+
+my $DIR = $ARGV[0];
+
+die "$DIR is not a directory\n" if (! -d $DIR);
+chdir $DIR or die "Cannot change directory to $DIR\n";
+
+for my $in_filename (glob("*.php"))
+{
+	next if (! -f $in_filename);
+
+	my $changes = 0;
+
+	open(my $IN, '<', $in_filename) or sysdie "Cannot open $in_filename";
+
+	(my $OUT, my $out_filename) = tempfile(UNLINK => 1, DIR => '.');
+	while (<$IN>)
+	{
+		if (!$changes && m/>Message-id(<.*>)?:/ && !m/<a href=/)
+		{
+			s/\(dot\)/./g;
+			s/\(at\)/@/g;
+			m/^(.*&lt;)([^&]*)(&gt;.*)$/;
+			print $OUT qq{$1<a href="http://archives.postgresql.org/message-id/$2">$2</a>$3};
+			$changes = 1;
+		}
+		else
+		{
+			print $OUT $_;
+		}
+	}
+	close $IN;
+	close $OUT;
+
+	if ($changes)
+	{
+		my $stat_in_file = stat($in_filename);
+		rename $out_filename, $in_filename or
+			sysdie "Cannot rename $out_filename to $in_filename";
+		# restore file permissions
+		chmod $stat_in_file->mode & 07777, $in_filename;
+	}
+	else
+	{
+		unlink $out_filename;
+	}
+}