am: parse options in stuck-long mode

There is no functional change. The reason for this change is to be able
to add a new option taking an optional argument.

Signed-off-by: Nicolas Vigier <boklm@mars-attacks.org>
Signed-off-by: brian m. carlson <sandals@crustytoothpaste.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/git-am.sh b/git-am.sh
index a3b6f988229c6f412fb4309a34a0a22c1c84c27c..020abf6940bd132211f4868b37f1f351bf04d0e9 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -4,7 +4,7 @@
 
 SUBDIRECTORY_OK=Yes
 OPTIONS_KEEPDASHDASH=
-OPTIONS_STUCKLONG=
+OPTIONS_STUCKLONG=t
 OPTIONS_SPEC="\
 git am [options] [(<mbox>|<Maildir>)...]
 git am [options] (--continue | --skip | --abort)
@@ -414,14 +414,14 @@ it will be removed. Please do not use it anymore."
                abort=t ;;
        --rebasing)
                rebasing=t threeway=t ;;
-       --resolvemsg)
-               shift; resolvemsg=$1 ;;
-       --whitespace|--directory|--exclude|--include)
-               git_apply_opt="$git_apply_opt $(sq "$1=$2")"; shift ;;
-       -C|-p)
-               git_apply_opt="$git_apply_opt $(sq "$1$2")"; shift ;;
-       --patch-format)
-               shift ; patch_format="$1" ;;
+       --resolvemsg=*)
+               resolvemsg="${1#--resolvemsg=}" ;;
+       --whitespace=*|--directory=*|--exclude=*|--include=*)
+               git_apply_opt="$git_apply_opt $(sq "$1")" ;;
+       -C*|-p*)
+               git_apply_opt="$git_apply_opt $(sq "$1")" ;;
+       --patch-format=*)
+               patch_format="${1#--patch-format=}" ;;
        --reject|--ignore-whitespace|--ignore-space-change)
                git_apply_opt="$git_apply_opt $1" ;;
        --committer-date-is-author-date)