Introduce a function, is_stash_ref, which checks whether an
argument is valid stash reference (e.g. is of the form ['refs/']stash['@{'something'}])
Introduce a function, assert_stash_ref, which can be used to ensure
that certain commands are only called with stash references as
arguments.
Signed-off-by: Jon Seymour <jon.seymour@xxxxxxxxx>
---
git-stash.sh | 9 +++++++++
1 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/git-stash.sh b/git-stash.sh
index dbb7944..41a9359 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -223,6 +223,15 @@ show_stash () {
git diff $flags $b_commit $w_commit
}
+is_stash_ref() {
+ revs="$(git rev-parse --revs-only --symbolic --verify --default ${ref_stash} "$@")" &&
+ test "$ref_stash" = "$(git rev-parse --symbolic-full-name "${revs%@*}")"
+}
+
+assert_stash_ref() {
+ is_stash_ref "$@" || die "$* is not a stash reference"
+}
+
#
# if this function returns, then:
# s is set to the stash commit
--
1.6.5.rc3.8.g8ba5e
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