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authorBrandon Casey <casey@nrlssc.navy.mil>2008-02-22 19:04:54 (GMT)
committerJunio C Hamano <gitster@pobox.com>2008-02-23 06:58:55 (GMT)
commite25d5f9c82ef6a676de616bd28751cdfbcd53b15 (patch)
tree7b7f38a5fdc314d2262901c54c2bd65104e549f7 /git-stash.sh
parent55f105653715356fe0b2392445a6f394b891402c (diff)
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git-stash: add new 'drop' subcommand
This allows a single stash entry to be deleted. It takes an optional argument which is a stash reflog entry. If no arguments are supplied, it drops the most recent stash entry. Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-stash.sh')
-rwxr-xr-xgit-stash.sh28
1 files changed, 27 insertions, 1 deletions
diff --git a/git-stash.sh b/git-stash.sh
index b00f888..5e3eb56 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -1,7 +1,7 @@
#!/bin/sh
# Copyright (c) 2007, Nanako Shiraishi
-USAGE='[ | save | list | show | apply | clear | create ]'
+USAGE='[ | save | list | show | apply | clear | drop | create ]'
SUBDIRECTORY_OK=Yes
OPTIONS_SPEC=
@@ -196,6 +196,28 @@ apply_stash () {
fi
}
+drop_stash () {
+ have_stash || die 'No stash entries to drop'
+
+ if test $# = 0
+ then
+ set x "$ref_stash@{0}"
+ shift
+ fi
+ # Verify supplied argument looks like a stash entry
+ s=$(git rev-parse --revs-only --no-flags "$@") &&
+ git rev-parse --verify "$s:" > /dev/null 2>&1 &&
+ git rev-parse --verify "$s^1:" > /dev/null 2>&1 &&
+ git rev-parse --verify "$s^2:" > /dev/null 2>&1 ||
+ die "$*: 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
+}
+
# Main command set
case "$1" in
list)
@@ -230,6 +252,10 @@ create)
fi
create_stash "$*" && echo "$w_commit"
;;
+drop)
+ shift
+ drop_stash "$@"
+ ;;
*)
if test $# -eq 0
then