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-rwxr-xr-xgit-stash.sh195
1 files changed, 150 insertions, 45 deletions
diff --git a/git-stash.sh b/git-stash.sh
index 22fb8bc..94793c1 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -7,8 +7,11 @@ USAGE="list [<options>]
or: $dashless drop [-q|--quiet] [<stash>]
or: $dashless ( pop | apply ) [--index] [-q|--quiet] [<stash>]
or: $dashless branch <branchname> [<stash>]
- or: $dashless [save [--patch] [-k|--[no-]keep-index] [-q|--quiet]
- [-u|--include-untracked] [-a|--all] [<message>]]
+ or: $dashless save [--patch] [-k|--[no-]keep-index] [-q|--quiet]
+ [-u|--include-untracked] [-a|--all] [<message>]
+ or: $dashless [push [--patch] [-k|--[no-]keep-index] [-q|--quiet]
+ [-u|--include-untracked] [-a|--all] [-m <message>]
+ [-- <pathspec>...]]
or: $dashless clear"
SUBDIRECTORY_OK=Yes
@@ -16,6 +19,7 @@ OPTIONS_SPEC=
START_DIR=$(pwd)
. git-sh-setup
require_work_tree
+prefix=$(git rev-parse --show-prefix) || exit 1
cd_to_toplevel
TMP="$GIT_DIR/.git-stash.$$"
@@ -33,15 +37,22 @@ else
fi
no_changes () {
- git diff-index --quiet --cached HEAD --ignore-submodules -- &&
- git diff-files --quiet --ignore-submodules &&
- (test -z "$untracked" || test -z "$(untracked_files)")
+ git diff-index --quiet --cached HEAD --ignore-submodules -- "$@" &&
+ git diff-files --quiet --ignore-submodules -- "$@" &&
+ (test -z "$untracked" || test -z "$(untracked_files "$@")")
}
untracked_files () {
+ if test "$1" = "-z"
+ then
+ shift
+ z=-z
+ else
+ z=
+ fi
excl_opt=--exclude-standard
test "$untracked" = "all" && excl_opt=
- git ls-files -o -z $excl_opt
+ git ls-files -o $z $excl_opt -- "$@"
}
clear_stash () {
@@ -56,11 +67,35 @@ clear_stash () {
}
create_stash () {
- stash_msg="$1"
- untracked="$2"
+ stash_msg=
+ untracked=
+ while test $# != 0
+ do
+ case "$1" in
+ -m|--message)
+ shift
+ stash_msg=${1?"BUG: create_stash () -m requires an argument"}
+ ;;
+ -m*)
+ stash_msg=${1#-m}
+ ;;
+ --message=*)
+ stash_msg=${1#--message=}
+ ;;
+ -u|--include-untracked)
+ shift
+ untracked=${1?"BUG: create_stash () -u requires an argument"}
+ ;;
+ --)
+ shift
+ break
+ ;;
+ esac
+ shift
+ done
git update-index -q --refresh
- if no_changes
+ if no_changes "$@"
then
exit 0
fi
@@ -92,7 +127,7 @@ create_stash () {
# Untracked files are stored by themselves in a parentless commit, for
# ease of unpacking later.
u_commit=$(
- untracked_files | (
+ untracked_files -z "$@" | (
GIT_INDEX_FILE="$TMPindex" &&
export GIT_INDEX_FILE &&
rm -f "$TMPindex" &&
@@ -100,7 +135,7 @@ create_stash () {
u_tree=$(git write-tree) &&
printf 'untracked files on %s\n' "$msg" | git commit-tree $u_tree &&
rm -f "$TMPindex"
- ) ) || die "Cannot save the untracked files"
+ ) ) || die "$(gettext "Cannot save the untracked files")"
untracked_commit_option="-p $u_commit";
else
@@ -115,7 +150,7 @@ create_stash () {
git read-tree --index-output="$TMPindex" -m $i_tree &&
GIT_INDEX_FILE="$TMPindex" &&
export GIT_INDEX_FILE &&
- git diff --name-only -z HEAD -- >"$TMP-stagenames" &&
+ git diff-index --name-only -z HEAD -- "$@" >"$TMP-stagenames" &&
git update-index -z --add --remove --stdin <"$TMP-stagenames" &&
git write-tree &&
rm -f "$TMPindex"
@@ -129,7 +164,7 @@ create_stash () {
# find out what the user wants
GIT_INDEX_FILE="$TMP-index" \
- git add--interactive --patch=stash -- &&
+ git add--interactive --patch=stash -- "$@" &&
# state of the working tree
w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) ||
@@ -164,6 +199,12 @@ store_stash () {
shift
stash_msg="$1"
;;
+ -m*)
+ stash_msg=${1#-m}
+ ;;
+ --message=*)
+ stash_msg=${1#--message=}
+ ;;
-q|--quiet)
quiet=t
;;
@@ -189,10 +230,11 @@ store_stash () {
return $ret
}
-save_stash () {
+push_stash () {
keep_index=
patch_mode=
untracked=
+ stash_msg=
while test $# != 0
do
case "$1" in
@@ -216,6 +258,17 @@ save_stash () {
-a|--all)
untracked=all
;;
+ -m|--message)
+ shift
+ test -z ${1+x} && usage
+ stash_msg=$1
+ ;;
+ -m*)
+ stash_msg=${1#-m}
+ ;;
+ --message=*)
+ stash_msg=${1#--message=}
+ ;;
--help)
show_help
;;
@@ -225,18 +278,7 @@ save_stash () {
;;
-*)
option="$1"
- # TRANSLATORS: $option is an invalid option, like
- # `--blah-blah'. The 7 spaces at the beginning of the
- # second line correspond to "error: ". So you should line
- # up the second line with however many characters the
- # translation of "error: " takes in your language. E.g. in
- # English this is:
- #
- # $ git stash save --blah-blah 2>&1 | head -n 2
- # error: unknown option for 'stash save': --blah-blah
- # To provide a message, use git stash save -- '--blah-blah'
- eval_gettextln "error: unknown option for 'stash save': \$option
- To provide a message, use git stash save -- '\$option'"
+ eval_gettextln "error: unknown option for 'stash push': \$option"
usage
;;
*)
@@ -246,39 +288,54 @@ save_stash () {
shift
done
+ eval "set $(git rev-parse --sq --prefix "$prefix" -- "$@")"
+
if test -n "$patch_mode" && test -n "$untracked"
then
- die "Can't use --patch and --include-untracked or --all at the same time"
+ die "$(gettext "Can't use --patch and --include-untracked or --all at the same time")"
fi
- stash_msg="$*"
+ test -n "$untracked" || git ls-files --error-unmatch -- "$@" >/dev/null || exit 1
git update-index -q --refresh
- if no_changes
+ if no_changes "$@"
then
say "$(gettext "No local changes to save")"
exit 0
fi
+
git reflog exists $ref_stash ||
clear_stash || die "$(gettext "Cannot initialize stash")"
- create_stash "$stash_msg" $untracked
+ create_stash -m "$stash_msg" -u "$untracked" -- "$@"
store_stash -m "$stash_msg" -q $w_commit ||
die "$(gettext "Cannot save the current status")"
- say Saved working directory and index state "$stash_msg"
+ say "$(eval_gettext "Saved working directory and index state \$stash_msg")"
if test -z "$patch_mode"
then
- git reset --hard ${GIT_QUIET:+-q}
test "$untracked" = "all" && CLEAN_X_OPTION=-x || CLEAN_X_OPTION=
- if test -n "$untracked"
+ if test -n "$untracked" && test $# = 0
then
git clean --force --quiet -d $CLEAN_X_OPTION
fi
+ if test $# != 0
+ then
+ test -z "$untracked" && UPDATE_OPTION="-u" || UPDATE_OPTION=
+ test "$untracked" = "all" && FORCE_OPTION="--force" || FORCE_OPTION=
+ git add $UPDATE_OPTION $FORCE_OPTION -- "$@"
+ git diff-index -p --cached --binary HEAD -- "$@" |
+ git apply --index -R
+ else
+ git reset --hard -q
+ fi
+
if test "$keep_index" = "t" && test -n "$i_tree"
then
- git read-tree --reset -u $i_tree
+ git read-tree --reset $i_tree
+ git ls-files -z --modified -- "$@" |
+ git checkout-index -z --force --stdin
fi
else
git apply -R < "$TMP-patch" ||
@@ -286,11 +343,41 @@ save_stash () {
if test "$keep_index" != "t"
then
- git reset
+ git reset -q -- "$@"
fi
fi
}
+save_stash () {
+ push_options=
+ while test $# != 0
+ do
+ case "$1" in
+ --)
+ shift
+ break
+ ;;
+ -*)
+ # pass all options through to push_stash
+ push_options="$push_options $1"
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ stash_msg="$*"
+
+ if test -z "$stash_msg"
+ then
+ push_stash $push_options
+ else
+ push_stash $push_options -m "$stash_msg"
+ fi
+}
+
have_stash () {
git rev-parse --verify --quiet $ref_stash >/dev/null
}
@@ -384,9 +471,8 @@ parse_flags_and_rev()
i_tree=
u_tree=
- REV=$(git rev-parse --no-flags --symbolic --sq "$@") || exit 1
-
FLAGS=
+ REV=
for opt
do
case "$opt" in
@@ -404,6 +490,9 @@ parse_flags_and_rev()
die "$(eval_gettext "unknown option: \$opt")"
FLAGS="${FLAGS}${FLAGS:+ }$opt"
;;
+ *)
+ REV="${REV}${REV:+ }'$opt'"
+ ;;
esac
done
@@ -411,7 +500,7 @@ parse_flags_and_rev()
case $# in
0)
- have_stash || die "$(gettext "No stash found.")"
+ have_stash || die "$(gettext "No stash entries found.")"
set -- ${ref_stash}@{0}
;;
1)
@@ -422,6 +511,15 @@ parse_flags_and_rev()
;;
esac
+ case "$1" in
+ *[!0-9]*)
+ :
+ ;;
+ *)
+ set -- "${ref_stash}@{$1}"
+ ;;
+ esac
+
REV=$(git rev-parse --symbolic --verify --quiet "$1") || {
reference="$1"
die "$(eval_gettext "\$reference is not a valid reference")"
@@ -491,10 +589,10 @@ apply_stash () {
if test -n "$u_tree"
then
- GIT_INDEX_FILE="$TMPindex" git-read-tree "$u_tree" &&
+ GIT_INDEX_FILE="$TMPindex" git read-tree "$u_tree" &&
GIT_INDEX_FILE="$TMPindex" git checkout-index --all &&
rm -f "$TMPindex" ||
- die 'Could not restore untracked files from stash'
+ die "$(gettext "Could not restore untracked files from stash entry")"
fi
eval "
@@ -548,7 +646,7 @@ pop_stash() {
drop_stash "$@"
else
status=$?
- say "The stash is kept in case you need it again."
+ say "$(gettext "The stash entry is kept in case you need it again.")"
exit $status
fi
}
@@ -579,18 +677,21 @@ apply_to_branch () {
}
}
+test "$1" = "-p" && set "push" "$@"
+
PARSE_CACHE='--not-parsed'
-# The default command is "save" if nothing but options are given
+# The default command is "push" if nothing but options are given
seen_non_option=
for opt
do
case "$opt" in
+ --) break ;;
-*) ;;
*) seen_non_option=t; break ;;
esac
done
-test -n "$seen_non_option" || set "save" "$@"
+test -n "$seen_non_option" || set "push" "$@"
# Main command set
case "$1" in
@@ -606,6 +707,10 @@ save)
shift
save_stash "$@"
;;
+push)
+ shift
+ push_stash "$@"
+ ;;
apply)
shift
apply_stash "$@"
@@ -616,7 +721,7 @@ clear)
;;
create)
shift
- create_stash "$*" && echo "$w_commit"
+ create_stash -m "$*" && echo "$w_commit"
;;
store)
shift
@@ -637,7 +742,7 @@ branch)
*)
case $# in
0)
- save_stash &&
+ push_stash &&
say "$(gettext "(To restore them type \"git stash apply\")")"
;;
*)