git-stash: Display help message if git-stash is run with wrong sub-commands

The current git-stash behaviour is very error prone to typos. For example,
if you typed "git-stash llist", git-stash would think that you wanted to
save to a stash named "llist", but in fact, you meant "git-stash list".

Signed-off-by: Kevin Leung <kevinlsk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-stash.sh b/git-stash.sh
index b1529e28b1c4eb8b236bd497c83690c20621d369..f16fd9c3c0e5b9248623d1d65146504c603fc840 100755 (executable)
--- a/git-stash.sh
+++ b/git-stash.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 # Copyright (c) 2007, Nanako Shiraishi
 
 #!/bin/sh
 # Copyright (c) 2007, Nanako Shiraishi
 

-USAGE='[ | list | show | apply | clear]'
+USAGE='[  | save | list | show | apply | clear | create ]'

 
 SUBDIRECTORY_OK=Yes
 OPTIONS_SPEC=
 
 SUBDIRECTORY_OK=Yes
 OPTIONS_SPEC=


@@ -207,6 +207,10 @@ show)
        shift
        show_stash "$@"
        ;;
        shift
        show_stash "$@"
        ;;

+save)
+       shift
+       save_stash "$*" && git-reset --hard
+       ;;

 apply)
        shift
        apply_stash "$@"
 apply)
        shift
        apply_stash "$@"


@@ -221,14 +225,12 @@ create)
        fi
        create_stash "$*" && echo "$w_commit"
        ;;
        fi
        create_stash "$*" && echo "$w_commit"
        ;;

-help | usage)
-       usage
-       ;;

 *)
 *)

-       if test $# -gt 0 && test "$1" = save
+       if test $# -eq 0

        then
        then

-               shift
+               save_stash && git-reset --hard
+       else
+               usage

        fi
        fi

-       save_stash "$*" && git-reset --hard

        ;;
 esac
        ;;
 esac