[PATCH] cg-log: make -r id:id show the given id instead of nothing

From: Jonas Fonseca <fonseca@diku.dk>
Date: May 20, 2005, 15:04 UTC
Message-ID: <20050520150400.GC27395@diku.dk>

If cg-log is passed -r cogito-0.10 -r cogito-0.10 no log entries are shown. This patch make it show the log for the given ID.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>

Index: cg-log
===================================================================
--- ca5fef50fb68a3afbb35e1a48ac622f7a964f021/cg-log  (mode:100755)
+++ uncommitted/cg-log  (mode:100755)
@@ -113,6 +113,9 @@
 if [ "$log_end" ]; then
 	id1="$(commit-id $log_start)" || exit 1
 	id2="$(commit-id $log_end)" || exit 1
+	if [ "$id1" = "$id2" ]; then
+		id1=$(git-cat-file commit $id1 | sed -n '/^parent /,0s/parent //p')
+	fi
 	revls="git-rev-tree $id2 ^$id1"
 	revsort="sort -rn"
 	revfmt="git-rev-tree"

-- 
Jonas Fonseca