i18n: git-stash add git-sh-i18n

diff --git a/git-stash.sh b/git-stash.sh
index fd6688409062b05cf7d3139036a12c4d5f7cb882..1ad380a289250e67289e05eeef0908c3ed86e84b 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -14,6 +14,7 @@ SUBDIRECTORY_OK=Yes
 OPTIONS_SPEC=
 START_DIR=`pwd`
 . git-sh-setup
+. git-sh-i18n
 require_work_tree
 cd_to_toplevel
 
@@ -265,7 +266,7 @@ parse_flags_and_rev()
        b_tree=
        i_tree=
 
-       REV=$(git rev-parse --no-flags --symbolic "$@" 2>/dev/null)
+       REV=$(git rev-parse --no-flags --symbolic "$@") || exit 1
 
        FLAGS=
        for opt
@@ -311,16 +312,6 @@ parse_flags_and_rev()
        IS_STASH_LIKE=t &&
        test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" &&
        IS_STASH_REF=t
-
-       if test "${REV}" != "${REV%{*\}}"
-       then
-               # maintainers: it would be better if git rev-parse indicated
-               # this condition with a non-zero status code but as of 1.7.2.1 it
-               # it did not. So, we use non-empty stderr output as a proxy for the
-               # condition of interest.
-               test -z "$(git rev-parse "$REV" 2>&1 >/dev/null)" || die "$REV does not exist in the stash log"
-       fi
-
 }
 
 is_stash_like()
@@ -345,9 +336,7 @@ apply_stash () {
 
        assert_stash_like "$@"
 
-       git update-index -q --refresh &&
-       git diff-files --quiet --ignore-submodules ||
-               die 'Cannot apply to a dirty working tree, please stage your changes'
+       git update-index -q --refresh || die 'unable to refresh index'
 
        # current index state
        c_tree=$(git write-tree) ||