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authorJunio C Hamano <gitster@pobox.com>2009-09-07 22:24:38 (GMT)
committerJunio C Hamano <gitster@pobox.com>2009-09-07 22:24:38 (GMT)
commit54f0bdc81103f45f12978b385a9519a235b03cc2 (patch)
treeee239eeafe0f59af72eca683e5e264b0c2a6fff5 /git-stash.sh
parent8e4384fd4438a143af7125eb0f03312a318319fb (diff)
parent3c2eb80fe3f3c7efbb25e929df9f70d7c896a5ef (diff)
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Merge branch 'tr/reset-checkout-patch'
* tr/reset-checkout-patch: stash: simplify defaulting to "save" and reject unknown options Make test case number unique tests: disable interactive hunk selection tests if perl is not available DWIM 'git stash save -p' for 'git stash -p' Implement 'git stash save --patch' Implement 'git checkout --patch' Implement 'git reset --patch' builtin-add: refactor the meat of interactive_add() Add a small patch-mode testing library git-apply--interactive: Refactor patch mode code Make 'git stash -k' a short form for 'git stash save --keep-index'
Diffstat (limited to 'git-stash.sh')
-rwxr-xr-xgit-stash.sh113
1 files changed, 93 insertions, 20 deletions
diff --git a/git-stash.sh b/git-stash.sh
index d61c9d0..4febbbf 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -7,7 +7,7 @@ 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 [--keep-index] [-q|--quiet] [<message>]]
+ or: $dashless [save [-k|--keep-index] [-q|--quiet] [<message>]]
or: $dashless clear"
SUBDIRECTORY_OK=Yes
@@ -21,6 +21,14 @@ trap 'rm -f "$TMP-*"' 0
ref_stash=refs/stash
+if git config --get-colorbool color.interactive; then
+ help_color="$(git config --get-color color.interactive.help 'red bold')"
+ reset_color="$(git config --get-color '' reset)"
+else
+ help_color=
+ reset_color=
+fi
+
no_changes () {
git diff-index --quiet --cached HEAD --ignore-submodules -- &&
git diff-files --quiet --ignore-submodules
@@ -68,19 +76,44 @@ create_stash () {
git commit-tree $i_tree -p $b_commit) ||
die "Cannot save the current index state"
- # state of the working tree
- w_tree=$( (
+ if test -z "$patch_mode"
+ then
+
+ # state of the working tree
+ w_tree=$( (
+ rm -f "$TMP-index" &&
+ cp -p ${GIT_INDEX_FILE-"$GIT_DIR/index"} "$TMP-index" &&
+ GIT_INDEX_FILE="$TMP-index" &&
+ export GIT_INDEX_FILE &&
+ git read-tree -m $i_tree &&
+ git add -u &&
+ git write-tree &&
+ rm -f "$TMP-index"
+ ) ) ||
+ die "Cannot save the current worktree state"
+
+ else
+
rm -f "$TMP-index" &&
- cp -p ${GIT_INDEX_FILE-"$GIT_DIR/index"} "$TMP-index" &&
- GIT_INDEX_FILE="$TMP-index" &&
- export GIT_INDEX_FILE &&
- git read-tree -m $i_tree &&
- git add -u &&
- git write-tree &&
- rm -f "$TMP-index"
- ) ) ||
+ GIT_INDEX_FILE="$TMP-index" git read-tree HEAD &&
+
+ # find out what the user wants
+ GIT_INDEX_FILE="$TMP-index" \
+ git add--interactive --patch=stash -- &&
+
+ # state of the working tree
+ w_tree=$(GIT_INDEX_FILE="$TMP-index" git write-tree) ||
die "Cannot save the current worktree state"
+ git diff-tree -p HEAD $w_tree > "$TMP-patch" &&
+ test -s "$TMP-patch" ||
+ die "No changes selected"
+
+ rm -f "$TMP-index" ||
+ die "Cannot remove temporary index (can't happen)"
+
+ fi
+
# create the stash
if test -z "$stash_msg"
then
@@ -95,15 +128,31 @@ create_stash () {
save_stash () {
keep_index=
+ patch_mode=
while test $# != 0
do
case "$1" in
- --keep-index)
+ -k|--keep-index)
+ keep_index=t
+ ;;
+ --no-keep-index)
+ keep_index=
+ ;;
+ -p|--patch)
+ patch_mode=t
keep_index=t
;;
-q|--quiet)
GIT_QUIET=t
;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ echo "error: unknown option for 'stash save': $1"
+ usage
+ ;;
*)
break
;;
@@ -131,11 +180,22 @@ save_stash () {
die "Cannot save the current status"
say Saved working directory and index state "$stash_msg"
- git reset --hard ${GIT_QUIET:+-q}
-
- if test -n "$keep_index" && test -n $i_tree
+ if test -z "$patch_mode"
then
- git read-tree --reset -u $i_tree
+ git reset --hard ${GIT_QUIET:+-q}
+
+ if test -n "$keep_index" && test -n $i_tree
+ then
+ git read-tree --reset -u $i_tree
+ fi
+ else
+ git apply -R < "$TMP-patch" ||
+ die "Cannot remove worktree changes"
+
+ if test -z "$keep_index"
+ then
+ git reset
+ fi
fi
}
@@ -307,6 +367,18 @@ apply_to_branch () {
drop_stash $stash
}
+# The default command is "save" if nothing but options are given
+seen_non_option=
+for opt
+do
+ case "$opt" in
+ -*) ;;
+ *) seen_non_option=t; break ;;
+ esac
+done
+
+test -n "$seen_non_option" || set "save" "$@"
+
# Main command set
case "$1" in
list)
@@ -358,12 +430,13 @@ branch)
apply_to_branch "$@"
;;
*)
- if test $# -eq 0
- then
+ case $# in
+ 0)
save_stash &&
say '(To restore them type "git stash apply")'
- else
+ ;;
+ *)
usage
- fi
+ esac
;;
esac