summaryrefslogtreecommitdiff
path: root/git-merge.sh
diff options
context:
space:
mode:
authorJunio C Hamano <gitster@pobox.com>2007-10-03 10:05:58 (GMT)
committerJunio C Hamano <gitster@pobox.com>2007-10-03 10:05:58 (GMT)
commite66273a6abb8e9cd0967d52113e29c8014a255f8 (patch)
tree6f17cc631f26ba74a7a94156e03e3add7ec0711c /git-merge.sh
parent9b0185ca06001219f5ffcccb5c09b9a9bb42e7c2 (diff)
parentd66424c4ac661c69640765260235452499d80378 (diff)
downloadgit-e66273a6abb8e9cd0967d52113e29c8014a255f8.zip
git-e66273a6abb8e9cd0967d52113e29c8014a255f8.tar.gz
git-e66273a6abb8e9cd0967d52113e29c8014a255f8.tar.bz2
Merge branch 'lh/merge'
* lh/merge: git-merge: add --ff and --no-ff options git-merge: add support for --commit and --no-squash git-merge: add support for branch.<name>.mergeoptions git-merge: refactor option parsing git-merge: fix faulty SQUASH_MSG Add test-script for git-merge porcelain
Diffstat (limited to 'git-merge.sh')
-rwxr-xr-xgit-merge.sh65
1 files changed, 54 insertions, 11 deletions
diff --git a/git-merge.sh b/git-merge.sh
index bf18f58..c2092a2 100755
--- a/git-merge.sh
+++ b/git-merge.sh
@@ -3,7 +3,7 @@
# Copyright (c) 2005 Junio C Hamano
#
-USAGE='[-n] [--summary] [--no-commit] [--squash] [-s <strategy>] [-m=<merge-message>] <commit>+'
+USAGE='[-n] [--summary] [--[no-]commit] [--[no-]squash] [--[no-]ff] [-s <strategy>] [-m=<merge-message>] <commit>+'
SUBDIRECTORY_OK=Yes
. git-sh-setup
@@ -59,7 +59,7 @@ finish_up_to_date () {
squash_message () {
echo Squashed commit of the following:
echo
- git log --no-merges ^"$head" $remote
+ git log --no-merges ^"$head" $remoteheads
}
finish () {
@@ -133,11 +133,7 @@ merge_name () {
fi
}
-case "$#" in 0) usage ;; esac
-
-have_message=
-while test $# != 0
-do
+parse_option () {
case "$1" in
-n|--n|--no|--no-|--no-s|--no-su|--no-sum|--no-summ|\
--no-summa|--no-summar|--no-summary)
@@ -145,9 +141,17 @@ do
--summary)
show_diffstat=t ;;
--sq|--squ|--squa|--squas|--squash)
- squash=t no_commit=t ;;
+ allow_fast_forward=t squash=t no_commit=t ;;
+ --no-sq|--no-squ|--no-squa|--no-squas|--no-squash)
+ allow_fast_forward=t squash= no_commit= ;;
+ --c|--co|--com|--comm|--commi|--commit)
+ allow_fast_forward=t squash= no_commit= ;;
--no-c|--no-co|--no-com|--no-comm|--no-commi|--no-commit)
- no_commit=t ;;
+ allow_fast_forward=t squash= no_commit=t ;;
+ --ff)
+ allow_fast_forward=t squash= no_commit= ;;
+ --no-ff)
+ allow_fast_forward=false squash= no_commit= ;;
-s=*|--s=*|--st=*|--str=*|--stra=*|--strat=*|--strate=*|\
--strateg=*|--strategy=*|\
-s|--s|--st|--str|--stra|--strat|--strate|--strateg|--strategy)
@@ -180,9 +184,42 @@ do
have_message=t
;;
-*) usage ;;
- *) break ;;
+ *) return 1 ;;
esac
shift
+ args_left=$#
+}
+
+parse_config () {
+ while test $# -gt 0
+ do
+ parse_option "$@" || usage
+ while test $args_left -lt $#
+ do
+ shift
+ done
+ done
+}
+
+test $# != 0 || usage
+
+have_message=
+
+if branch=$(git-symbolic-ref -q HEAD)
+then
+ mergeopts=$(git config "branch.${branch#refs/heads/}.mergeoptions")
+ if test -n "$mergeopts"
+ then
+ parse_config $mergeopts
+ fi
+fi
+
+while parse_option "$@"
+do
+ while test $args_left -lt $#
+ do
+ shift
+ done
done
if test -z "$show_diffstat"; then
@@ -458,7 +495,13 @@ done
# auto resolved the merge cleanly.
if test '' != "$result_tree"
then
- parents=$(git show-branch --independent "$head" "$@" | sed -e 's/^/-p /')
+ if test "$allow_fast_forward" = "t"
+ then
+ parents=$(git show-branch --independent "$head" "$@")
+ else
+ parents=$(git rev-parse "$head" "$@")
+ fi
+ parents=$(echo "$parents" | sed -e 's/^/-p /')
result_commit=$(printf '%s\n' "$merge_msg" | git commit-tree $result_tree $parents) || exit
finish "$result_commit" "Merge made by $wt_strategy."
dropsave