parse-options: multi-word argh should use dash to separate words

diff --git a/git-stash.sh b/git-stash.sh
index bbefdf64244063f4708f381b8a772466d64e90e5..4798bcf0e51b705005215e9a6339310defe16d03 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -156,6 +156,41 @@ create_stash () {
        die "$(gettext "Cannot record working tree state")"
 }
 
+store_stash () {
+       while test $# != 0
+       do
+               case "$1" in
+               -m|--message)
+                       shift
+                       stash_msg="$1"
+                       ;;
+               -q|--quiet)
+                       quiet=t
+                       ;;
+               *)
+                       break
+                       ;;
+               esac
+               shift
+       done
+       test $# = 1 ||
+       die "$(eval_gettext "\"$dashless store\" requires one <commit> argument")"
+
+       w_commit="$1"
+       if test -z "$stash_msg"
+       then
+               stash_msg="Created via \"git stash store\"."
+       fi
+
+       # Make sure the reflog for stash is kept.
+       : >>"$GIT_DIR/logs/$ref_stash"
+       git update-ref -m "$stash_msg" $ref_stash $w_commit
+       ret=$?
+       test $ret != 0 && test -z $quiet &&
+       die "$(eval_gettext "Cannot update \$ref_stash with \$w_commit")"
+       return $ret
+}
+
 save_stash () {
        keep_index=
        patch_mode=
@@ -227,12 +262,8 @@ save_stash () {
                clear_stash || die "$(gettext "Cannot initialize stash")"
 
        create_stash "$stash_msg" $untracked
-
-       # Make sure the reflog for stash is kept.
-       : >>"$GIT_DIR/logs/$ref_stash"
-
-       git update-ref -m "$stash_msg" $ref_stash $w_commit ||
-               die "$(gettext "Cannot save the current status")"
+       store_stash -m "$stash_msg" -q $w_commit ||
+       die "$(gettext "Cannot save the current status")"
        say Saved working directory and index state "$stash_msg"
 
        if test -z "$patch_mode"
@@ -327,7 +358,7 @@ parse_flags_and_rev()
        i_tree=
        u_tree=
 
-       REV=$(git rev-parse --no-flags --symbolic "$@") || exit 1
+       REV=$(git rev-parse --no-flags --symbolic --sq "$@") || exit 1
 
        FLAGS=
        for opt
@@ -345,7 +376,7 @@ parse_flags_and_rev()
                esac
        done
 
-       set -- $REV
+       eval set -- $REV
 
        case $# in
                0)
@@ -360,13 +391,13 @@ parse_flags_and_rev()
                ;;
        esac
 
-       REV=$(git rev-parse --quiet --symbolic --verify $1 2>/dev/null) || {
+       REV=$(git rev-parse --quiet --symbolic --verify "$1" 2>/dev/null) || {
                reference="$1"
                die "$(eval_gettext "\$reference is not valid reference")"
        }
 
-       i_commit=$(git rev-parse --quiet --verify $REV^2 2>/dev/null) &&
-       set -- $(git rev-parse $REV $REV^1 $REV: $REV^1: $REV^2: 2>/dev/null) &&
+       i_commit=$(git rev-parse --quiet --verify "$REV^2" 2>/dev/null) &&
+       set -- $(git rev-parse "$REV" "$REV^1" "$REV:" "$REV^1:" "$REV^2:" 2>/dev/null) &&
        s=$1 &&
        w_commit=$1 &&
        b_commit=$2 &&
@@ -377,8 +408,8 @@ parse_flags_and_rev()
        test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${REV%@*}")" &&
        IS_STASH_REF=t
 
-       u_commit=$(git rev-parse --quiet --verify $REV^3 2>/dev/null) &&
-       u_tree=$(git rev-parse $REV^3: 2>/dev/null)
+       u_commit=$(git rev-parse --quiet --verify "$REV^3" 2>/dev/null) &&
+       u_tree=$(git rev-parse "$REV^3:" 2>/dev/null)
 }
 
 is_stash_like()
@@ -481,8 +512,14 @@ apply_stash () {
 pop_stash() {
        assert_stash_ref "$@"
 
-       apply_stash "$@" &&
-       drop_stash "$@"
+       if apply_stash "$@"
+       then
+               drop_stash "$@"
+       else
+               status=$?
+               say "The stash is kept in case you need it again."
+               exit $status
+       fi
 }
 
 drop_stash () {
@@ -546,12 +583,13 @@ clear)
        clear_stash "$@"
        ;;
 create)
-       if test $# -gt 0 && test "$1" = create
-       then
-               shift
-       fi
+       shift
        create_stash "$*" && echo "$w_commit"
        ;;
+store)
+       shift
+       store_stash "$@"
+       ;;
 drop)
        shift
        drop_stash "$@"