[src/trunk]: src/distrib/sets RCSMETALOG: symbolically tag the latest and pre...

[uebayasi <uebayasi%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/e3c916ac09f0
branches:  trunk
changeset: 762180:e3c916ac09f0
user:      uebayasi <uebayasi%NetBSD.org@localhost>
date:      Thu Feb 17 08:41:35 2011 +0000

description:
RCSMETALOG: symbolically tag the latest and previous versions.

diffstat:

 distrib/sets/metalog.subr |  19 +++++++++++++++++--
 1 files changed, 17 insertions(+), 2 deletions(-)

diffs (40 lines):

diff -r 61a946afa689 -r e3c916ac09f0 distrib/sets/metalog.subr
--- a/distrib/sets/metalog.subr Thu Feb 17 08:09:10 2011 +0000
+++ b/distrib/sets/metalog.subr Thu Feb 17 08:41:35 2011 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: metalog.subr,v 1.1 2011/02/16 05:18:35 uebayasi Exp $
+# $NetBSD: metalog.subr,v 1.2 2011/02/17 08:41:35 uebayasi Exp $
 
 #
 # xrcs add
@@ -14,6 +14,20 @@
 xrcs_cur=
 xrcs_new=
 
+xrcs_latest()
+{
+       rcslog -rlatest ${xrcs_cur} | \
+       sed -n '/^revision/ { s/^revision //; p; }'
+}
+
+xrcs_retag()
+{
+       previous=$( xrcs_latest 2>/dev/null )
+       if [ -n "$previous" ]; then
+               rcs -q -Nprevious: ${xrcs_cur}
+       fi
+}
+
 xrcs_unlock()
 {
        rcs -q -u -U -M ${xrcs_cur}
@@ -21,7 +35,8 @@
 
 xrcs_ci()
 {
-       ci -q -f -u -t-"$xrcs_descr" -m"$xrcs_msg" ${xrcs_cur}
+       xrcs_retag
+       ci -q -f -u -t-"$xrcs_descr" -m"$xrcs_msg" -Nlatest ${xrcs_cur}
        rcs -q -kb -U ${xrcs_cur}
 }