shift
[ -z "$newbranch" ] &&
die "git checkout: -b needs a branch name"
- [ -e "$GIT_DIR/refs/heads/$newbranch" ] &&
+ git-rev-parse --symbolic "heads/$newbranch" >&/dev/null &&
die "git checkout: branch $newbranch already exists"
git-check-ref-format "heads/$newbranch" ||
die "git checkout: we do not like '$newbranch' as a branch name."
fi
new="$rev"
new_name="$arg^0"
- if [ -f "$GIT_DIR/refs/heads/$arg" ]; then
+ if git-rev-parse "heads/$arg^0" >&/dev/null; then
branch="$arg"
fi
elif rev=$(git-rev-parse --verify "$arg^{tree}" 2>/dev/null)
set x "$arg" "$@"
shift
fi
+ case "$1" in
+ --)
+ shift ;;
+ esac
break
;;
esac
if [ "$force" ]
then
- git-read-tree --reset $new &&
- git-checkout-index -q -f -u -a
+ git-read-tree --reset -u $new
else
git-update-index --refresh >/dev/null
merge_error=$(git-read-tree -m -u $old $new 2>&1) || (
# Match the index to the working tree, and do a three-way.
git diff-files --name-only | git update-index --remove --stdin &&
work=`git write-tree` &&
- git read-tree --reset $new &&
- git checkout-index -f -u -q -a &&
+ git read-tree --reset -u $new &&
git read-tree -m -u --aggressive $old $new $work || exit
if result=`git write-tree 2>/dev/null`