index bab3da9eec933c26d8f6cd983f8a9742bad42042..7b922c39480c8b78d0687cbabac59672f9ae6ede 100755 (executable)
squash create a single commit instead of doing a merge
commit perform a commit if the merge succeeds (default)
ff allow fast-forward (default)
squash create a single commit instead of doing a merge
commit perform a commit if the merge succeeds (default)
ff allow fast-forward (default)
+ff-only abort if fast-forward is not possible
+rerere-autoupdate update index with any reused conflict resolution
s,strategy= merge strategy to use
X= option for selected merge strategy
m,message= message to be used for the merge commit (if any)
s,strategy= merge strategy to use
X= option for selected merge strategy
m,message= message to be used for the merge commit (if any)
xopt=
allow_fast_forward=t
xopt=
allow_fast_forward=t
+fast_forward_only=
allow_trivial_merge=t
allow_trivial_merge=t
-squash= no_commit= log_arg=
+squash= no_commit= log_arg= rr_arg=
dropsave() {
rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \
dropsave() {
rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \
- "$GIT_DIR/MERGE_STASH" || exit 1
+ "$GIT_DIR/MERGE_STASH" "$GIT_DIR/MERGE_MODE" || exit 1
}
savestate() {
}
savestate() {
if found_ref=$(git rev-parse --symbolic-full-name --verify \
"$remote" 2>/dev/null)
then
if found_ref=$(git rev-parse --symbolic-full-name --verify \
"$remote" 2>/dev/null)
then
+ expanded=$(git check-ref-format --branch "$remote") ||
+ exit
if test "${found_ref#refs/heads/}" != "$found_ref"
then
if test "${found_ref#refs/heads/}" != "$found_ref"
then
- echo "$rh branch '$remote' of ."
+ echo "$rh branch '$expanded' of ."
return
elif test "${found_ref#refs/remotes/}" != "$found_ref"
then
return
elif test "${found_ref#refs/remotes/}" != "$found_ref"
then
- echo "$rh remote branch '$remote' of ."
+ echo "$rh remote branch '$expanded' of ."
return
fi
fi
return
fi
fi
--no-ff)
test "$squash" != t ||
die "You cannot combine --squash with --no-ff."
--no-ff)
test "$squash" != t ||
die "You cannot combine --squash with --no-ff."
+ test "$fast_forward_only" != t ||
+ die "You cannot combine --ff-only with --no-ff."
allow_fast_forward=f ;;
allow_fast_forward=f ;;
+ --ff-only)
+ test "$allow_fast_forward" != f ||
+ die "You cannot combine --ff-only with --no-ff."
+ fast_forward_only=t ;;
+ --rerere-autoupdate|--no-rerere-autoupdate)
+ rr_arg=$1 ;;
-s|--strategy)
shift
case " $all_strategies " in
-s|--strategy)
shift
case " $all_strategies " in
# the given message. If remote is invalid we will die
# later in the common codepath so we discard the error
# in this loop.
# the given message. If remote is invalid we will die
# later in the common codepath so we discard the error
# in this loop.
- merge_name=$(for remote
+ merge_msg="$(
+ for remote
do
merge_name "$remote"
do
merge_name "$remote"
- done | git fmt-merge-msg $log_arg
- )
- merge_msg="${merge_msg:+$merge_msg$LF$LF}$merge_name"
+ done |
+ if test "$have_message" = t
+ then
+ git fmt-merge-msg -m "$merge_msg" $log_arg
+ else
+ git fmt-merge-msg $log_arg
+ fi
+ )"
fi
head=$(git rev-parse --verify "$head_arg"^0) || usage
fi
head=$(git rev-parse --verify "$head_arg"^0) || usage
common=$(git merge-base --all $head "$@")
;;
*)
common=$(git merge-base --all $head "$@")
;;
*)
- common=$(git show-branch --merge-base $head "$@")
+ common=$(git merge-base --all --octopus $head "$@")
;;
esac
echo "$head" >"$GIT_DIR/ORIG_HEAD"
;;
esac
echo "$head" >"$GIT_DIR/ORIG_HEAD"
# We are not doing octopus, not fast-forward, and have only
# one common.
git update-index --refresh 2>/dev/null
# We are not doing octopus, not fast-forward, and have only
# one common.
git update-index --refresh 2>/dev/null
- case "$allow_trivial_merge" in
- t)
+ case "$allow_trivial_merge,$fast_forward_only" in
+ t,)
# See if it is really trivial.
git var GIT_COMMITTER_IDENT >/dev/null || exit
echo "Trying really trivial in-index merge..."
# See if it is really trivial.
git var GIT_COMMITTER_IDENT >/dev/null || exit
echo "Trying really trivial in-index merge..."
;;
esac
;;
esac
+if test "$fast_forward_only" = t
+then
+ die "Not possible to fast-forward, aborting."
+fi
+
# We are going to make a new commit.
git var GIT_COMMITTER_IDENT >/dev/null || exit
# We are going to make a new commit.
git var GIT_COMMITTER_IDENT >/dev/null || exit
then
if test "$allow_fast_forward" = "t"
then
then
if test "$allow_fast_forward" = "t"
then
- parents=$(git show-branch --independent "$head" "$@")
+ parents=$(git merge-base --independent "$head" "$@")
else
else
- parents=$(git rev-parse "$head" "$@")
+ parents=$(git rev-parse "$head" "$@")
fi
parents=$(echo "$parents" | sed -e 's/^/-p /')
result_commit=$(printf '%s\n' "$merge_msg" | git commit-tree $result_tree $parents) || exit
fi
parents=$(echo "$parents" | sed -e 's/^/-p /')
result_commit=$(printf '%s\n' "$merge_msg" | git commit-tree $result_tree $parents) || exit
do
echo $remote
done >"$GIT_DIR/MERGE_HEAD"
do
echo $remote
done >"$GIT_DIR/MERGE_HEAD"
- printf '%s\n' "$merge_msg" >"$GIT_DIR/MERGE_MSG"
+ printf '%s\n' "$merge_msg" >"$GIT_DIR/MERGE_MSG" ||
+ die "Could not write to $GIT_DIR/MERGE_MSG"
+ if test "$allow_fast_forward" != t
+ then
+ printf "%s" no-ff
+ else
+ :
+ fi >"$GIT_DIR/MERGE_MODE" ||
+ die "Could not write to $GIT_DIR/MERGE_MODE"
fi
if test "$merge_was_ok" = t
fi
if test "$merge_was_ok" = t
sed -e 's/^[^ ]* / /' |
uniq
} >>"$GIT_DIR/MERGE_MSG"
sed -e 's/^[^ ]* / /' |
uniq
} >>"$GIT_DIR/MERGE_MSG"
- git rerere
+ git rerere $rr_arg
die "Automatic merge failed; fix conflicts and then commit the result."
fi
die "Automatic merge failed; fix conflicts and then commit the result."
fi