git-stash: use git rev-parse -q

Don't redirect stderr to /dev/null, use -q to suppress the output on
stderr.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-stash.sh b/git-stash.sh
index b9ace9970492aaf48472904d978d809d90ca33db..c0532e8751d361d2875f87a43ff5a519ea7e08ea 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -30,7 +30,7 @@ clear_stash () {
        then
                die "git stash clear with parameters is unimplemented"
        fi
-       if current=$(git rev-parse --verify $ref_stash 2>/dev/null)
+       if current=$(git rev-parse -q --verify $ref_stash)
        then
                git update-ref -d $ref_stash $current
        fi
@@ -129,7 +129,7 @@ save_stash () {
 }
 
 have_stash () {
-       git rev-parse --verify $ref_stash >/dev/null 2>&1
+       git rev-parse -q --verify $ref_stash >/dev/null
 }
 
 list_stash () {
@@ -229,16 +229,16 @@ drop_stash () {
        fi
        # Verify supplied argument looks like a stash entry
        s=$(git rev-parse --verify "$@") &&
-       git rev-parse --verify "$s:"   > /dev/null 2>&1 &&
-       git rev-parse --verify "$s^1:" > /dev/null 2>&1 &&
-       git rev-parse --verify "$s^2:" > /dev/null 2>&1 ||
+       git rev-parse -q --verify "$s:"   > /dev/null &&
+       git rev-parse -q --verify "$s^1:" > /dev/null &&
+       git rev-parse -q --verify "$s^2:" > /dev/null ||
                die "$*: not a valid stashed state"
 
        git reflog delete --updateref --rewrite "$@" &&
                echo "Dropped $* ($s)" || die "$*: Could not drop stash entry"
 
        # clear_stash if we just dropped the last stash entry
-       git rev-parse --verify "$ref_stash@{0}" > /dev/null 2>&1 || clear_stash
+       git rev-parse -q --verify "$ref_stash@{0}" > /dev/null || clear_stash
 }
 
 apply_to_branch () {