[PATCH] Make 'git stash -k' a short form for 'git stash save --keep-index'

To save me from the carpal tunnel syndrome, make 'git stash' accept
the short option '-k' instead of '--keep-index', and for even more
convenience, let's DWIM when this developer forgot to type the 'save'
command.

Signed-off-by: Johannes Schindelin <redacted>
---
 Documentation/git-stash.txt |    3 ++-
 git-stash.sh                |   16 +++++++++-------
 t/t3903-stash.sh            |    8 ++++++++
 3 files changed, 19 insertions(+), 8 deletions(-)

diff --git a/Documentation/git-stash.txt b/Documentation/git-stash.txt
index 1c64a02..a031836 100644
--- a/Documentation/git-stash.txt
+++ b/Documentation/git-stash.txt

@@ -13,7 +13,8 @@ SYNOPSIS
 'git stash' drop [-q|--quiet] [<stash>]
 'git stash' ( pop | apply ) [--index] [-q|--quiet] [<stash>]
 'git stash' branch <branchname> [<stash>]
-'git stash' [save [--keep-index] [-q|--quiet] [<message>]]
+'git stash' [save [-k|--keep-index] [-q|--quiet] [<message>]]
+'git stash' [-k|--keep-index]
 'git stash' clear
 'git stash' create
 

diff --git a/git-stash.sh b/git-stash.sh
index 03e589f..13edc0e 100755
--- a/git-stash.sh
+++ b/git-stash.sh

@@ -7,7 +7,8 @@ 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 [-k|--keep-index]
    or: $dashless clear"
 
 SUBDIRECTORY_OK=Yes

@@ -98,7 +99,7 @@ save_stash () {
 	while test $# != 0
 	do
 		case "$1" in
-		--keep-index)
+		-k|--keep-index)
 			keep_index=t
 			;;
 		-q|--quiet)

@@ -353,12 +354,13 @@ branch)
 	apply_to_branch "$@"
 	;;
 *)
-	if test $# -eq 0
-	then
-		save_stash &&
+	case $#,"$1" in
+	0,|1,-k|1,--keep-index)
+		save_stash "$@" &&
 		say '(To restore them type "git stash apply")'
-	else
+		;;
+	*)
 		usage
-	fi
+	esac
 	;;
 esac

diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh
index 7a3fb67..e16ad93 100755
--- a/t/t3903-stash.sh
+++ b/t/t3903-stash.sh

@@ -200,4 +200,12 @@ test_expect_success 'drop -q is quiet' '
 	test ! -s output.out
 '
 
+test_expect_success 'stash -k' '
+	echo bar3 > file &&
+	echo bar4 > file2 &&
+	git add file2 &&
+	git stash -k &&
+	test bar,bar4 = $(cat file),$(cat file2)
+'
+
 test_done

-- 
1.6.3.2.734.g770e

Heya,

On Mon, Jul 27, 2009 at 11:37, Johannes
Schindelin[off-list ref] wrote:

To save me from the carpal tunnel syndrome, make 'git stash' accept
the short option '-k' instead of '--keep-index', and for even more
convenience, let's DWIM when this developer forgot to type the 'save'
command.

+many, especially the DWIM part! Does it also grok 'git stash --keep-index'?


-- 
Cheers,

Sverre Rabbelier

Hi,

On Mon, 27 Jul 2009, Sverre Rabbelier wrote:

On Mon, Jul 27, 2009 at 11:37, Johannes 
Schindelin[off-list ref] wrote:

quoted

To save me from the carpal tunnel syndrome, make 'git stash' accept 
the short option '-k' instead of '--keep-index', and for even more 
convenience, let's DWIM when this developer forgot to type the 'save' 
command.

+many, especially the DWIM part! Does it also grok 'git stash 
--keep-index'?

Yes, it does, but it causes carpal tunnel.

Ciao,
Dscho

Heya,

On Mon, Jul 27, 2009 at 14:37, Johannes
Schindelin[off-list ref] wrote:

Yes, it does, but it causes carpal tunnel.

True that, but it's consistent at least :).

-- 
Cheers,

Sverre Rabbelier