repo-add: backup old database signature too

If you are keeping a copy of the old database, you probably want
to keep a copy of its signature too.  Also, delete the previously
backed-up database signature if no new one is being copied.

Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in
index 415ad41f..474e21d9 100644
--- a/scripts/repo-add.sh.in
+++ b/scripts/repo-add.sh.in
@@ -642,7 +642,11 @@ if (( success )); then
 	create_signature "$tmpdir/$filename"
 
 	[[ -f $REPO_DB_FILE ]] && mv -f "$REPO_DB_FILE" "${REPO_DB_FILE}.old"
-	[[ -f $REPO_DB_FILE.sig ]] && rm -f "$REPO_DB_FILE.sig"
+	if [[ -f $REPO_DB_FILE.sig ]]; then
+		mv -f "$REPO_DB_FILE.sig" "$REPO_DB_FILE.old.sig"
+	else
+		rm -f "$REPO_DB_FILE.old.sig"
+	fi
 	[[ -f $tmpdir/$filename ]] && mv "$tmpdir/$filename" "$REPO_DB_FILE"
 	[[ -f $tmpdir/$filename.sig ]] && mv "$tmpdir/$filename.sig" "$REPO_DB_FILE.sig"
 	dblink="${REPO_DB_FILE%.tar*}"