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-rw-r--r--Documentation/git-stash.txt23
-rwxr-xr-xcontrib/completion/git-completion.bash13
-rwxr-xr-xgit-stash.sh22
3 files changed, 52 insertions, 6 deletions
diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt
index 9b6b911091..e42c5eff4d 100644
--- a/Documentation/git-stash.txt
+++ b/Documentation/git-stash.txt
@@ -36,12 +36,15 @@ is also possible).
OPTIONS
-------
-save [<message>]::
+save [--keep-index] [<message>]::
Save your local modifications to a new 'stash', and run `git reset
--hard` to revert them. This is the default action when no
subcommand is given. The <message> part is optional and gives
the description along with the stashed state.
++
+If the `--keep-index` option is used, all changes already added to the
+index are left intact.
list [<options>]::
@@ -169,6 +172,24 @@ $ git stash apply
... continue hacking ...
----------------------------------------------------------------
+Testing partial commits::
+
+You can use `git stash save --keep-index` when you want to make two or
+more commits out of the changes in the work tree, and you want to test
+each change before committing:
++
+----------------------------------------------------------------
+... hack hack hack ...
+$ git add --patch foo # add just first part to the index
+$ git stash save --keep-index # save all other changes to the stash
+$ edit/build/test first part
+$ git commit foo -m 'First part' # commit fully tested change
+$ git stash pop # prepare to work on all other changes
+... repeat above five steps until one commit remains ...
+$ edit/build/test remaining parts
+$ git commit foo -m 'Remaining parts'
+----------------------------------------------------------------
+
SEE ALSO
--------
linkgit:git-checkout[1],
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 27332ed8b1..84a256ec54 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1163,8 +1163,19 @@ _git_show ()
_git_stash ()
{
local subcommands='save list show apply clear drop pop create'
- if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
+ local subcommand="$(__git_find_subcommand "$subcommands")"
+ if [ -z "$subcommand" ]; then
__gitcomp "$subcommands"
+ else
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$subcommand,$cur" in
+ save,--*)
+ __gitcomp "--keep-index"
+ ;;
+ *)
+ COMPREPLY=()
+ ;;
+ esac
fi
}
diff --git a/git-stash.sh b/git-stash.sh
index 4938ade589..92531a2951 100755
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -86,6 +86,13 @@ create_stash () {
}
save_stash () {
+ keep_index=
+ case "$1" in
+ --keep-index)
+ keep_index=t
+ shift
+ esac
+
stash_msg="$1"
if no_changes
@@ -104,6 +111,13 @@ save_stash () {
git update-ref -m "$stash_msg" $ref_stash $w_commit ||
die "Cannot save the current status"
printf 'Saved working directory and index state "%s"\n' "$stash_msg"
+
+ git reset --hard
+
+ if test -n "$keep_index" && test -n $i_tree
+ then
+ git read-tree --reset -u $i_tree
+ fi
}
have_stash () {
@@ -153,7 +167,8 @@ apply_stash () {
die "$*: no valid stashed state found"
unstashed_index_tree=
- if test -n "$unstash_index" && test "$b_tree" != "$i_tree"
+ if test -n "$unstash_index" && test "$b_tree" != "$i_tree" &&
+ test "$c_tree" != "$i_tree"
then
git diff-tree --binary $s^2^..$s^2 | git apply --cached
test $? -ne 0 &&
@@ -235,7 +250,7 @@ show)
;;
save)
shift
- save_stash "$*" && git-reset --hard
+ save_stash "$*"
;;
apply)
shift
@@ -268,8 +283,7 @@ pop)
if test $# -eq 0
then
save_stash &&
- echo '(To restore them type "git stash apply")' &&
- git-reset --hard
+ echo '(To restore them type "git stash apply")'
else
usage
fi