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Migrate git-merge.sh to use git-rev-parse --parseopt

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Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Pierre Habouzit 2007-11-04 11:30:58 +01:00 committed by Junio C Hamano
parent 78443d9049
commit b0bf1d8b79
1 changed files with 54 additions and 72 deletions
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84
git-merge.sh
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@ -3,7 +3,19 @@
# Copyright (c) 2005 Junio C Hamano
#
USAGE='[-n] [--summary] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s <strategy>] [-m=<merge-message>] <commit>+'
OPTIONS_KEEPDASHDASH=
OPTIONS_SPEC="\
git-merge [options] <remote>...
git-merge [options] <msg> HEAD <remote>
--
summary show a diffstat at the end of the merge
n,no-summary don't show a diffstat at the end of the merge
squash create a single commit instead of doing a merge
commit perform a commit if the merge sucesses (default)
ff allow fast forward (default)
s,strategy= merge strategy to use
m,message= message to be used for the merge commit (if any)
"
SUBDIRECTORY_OK=Yes
. git-sh-setup
@ -133,74 +145,49 @@ merge_name () {
fi
}
parse_option () {
parse_config () {
while test $# != 0; do
case "$1" in
-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
--no-summa|--no-summar|--no-summary)
-n|--no-summary)
show_diffstat=false ;;
--summary)
show_diffstat=t ;;
--sq|--squ|--squa|--squas|--squash)
--squash)
allow_fast_forward=t squash=t no_commit=t ;;
--no-sq|--no-squ|--no-squa|--no-squas|--no-squash)
--no-squash)
allow_fast_forward=t squash= no_commit= ;;
--c|--co|--com|--comm|--commi|--commit)
--commit)
allow_fast_forward=t squash= no_commit= ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
--no-commit)
allow_fast_forward=t squash= no_commit=t ;;
--ff)
allow_fast_forward=t squash= no_commit= ;;
--no-ff)
allow_fast_forward=false squash= no_commit= ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
case "$#,$1" in
*,*=*)
strategy=`expr "z$1" : 'z-[^=]*=\(.*\)'` ;;
1,*)
usage ;;
*)
strategy="$2"
shift ;;
esac
-s|--strategy)
shift
case " $all_strategies " in
*" $strategy "*)
use_strategies="$use_strategies$strategy " ;;
*" $1 "*)
use_strategies="$use_strategies$1 " ;;
*)
die "available strategies are: $all_strategies" ;;
esac
;;
-m=*|--m=*|--me=*|--mes=*|--mess=*|--messa=*|--messag=*|--message=*)
merge_msg=`expr "z$1" : 'z-[^=]*=\(.*\)'`
have_message=t
;;
-m|--m|--me|--mes|--mess|--messa|--messag|--message)
-m|--message)
shift
case "$#" in
1) usage ;;
esac
merge_msg="$1"
have_message=t
;;
-*) usage ;;
*) return 1 ;;
--)
shift
break ;;
*) usage ;;
esac
shift
done
args_left=$#
}
parse_config () {
while test $# -gt 0
do
parse_option "$@" || usage
while test $args_left -lt $#
do
shift
done
done
}
test $# != 0 || usage
have_message=
@ -210,17 +197,12 @@ then
mergeopts=$(git config "branch.${branch#refs/heads/}.mergeoptions")
if test -n "$mergeopts"
then
parse_config $mergeopts
parse_config $mergeopts --
fi
fi
while parse_option "$@"
do
while test $args_left -lt $#
do
shift
done
done
parse_config "$@"
while test $args_left -lt $#; do shift; done
if test -z "$show_diffstat"; then
test "$(git config --bool merge.diffstat)" = false && show_diffstat=false