USAGE='[-n | --no-summary] [--no-commit] [-s strategy]... [<fetch-options>] <repo> <head>...'
LONG_USAGE='Fetch one or more remote refs and merge it/them into the current HEAD.'
+SUBDIRECTORY_OK=Yes
. git-sh-setup
+set_reflog_action "pull $*"
+require_work_tree
+cd_to_toplevel
+
+test -z "$(git ls-files -u)" ||
+ die "You are in the middle of a conflicted merge."
strategy_args= no_summary= no_commit= squash=
while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
done
orig_head=$(git-rev-parse --verify HEAD 2>/dev/null)
-git-fetch --update-head-ok --reflog-action=pull "$@" || exit 1
+git-fetch --update-head-ok "$@" || exit 1
curr_head=$(git-rev-parse --verify HEAD 2>/dev/null)
if test "$curr_head" != "$orig_head"
case "$merge_head" in
'')
+ curr_branch=$(git-symbolic-ref -q HEAD)
+ case $? in
+ 0) ;;
+ 1) echo >&2 "You are not currently on a branch; you must explicitly"
+ echo >&2 "specify which branch you wish to merge:"
+ echo >&2 " git pull <remote> <branch>"
+ exit 1;;
+ *) exit $?;;
+ esac
+ curr_branch=${curr_branch#refs/heads/}
+
+ echo >&2 "Warning: No merge candidate found because value of config option
+ \"branch.${curr_branch}.merge\" does not match any remote branch fetched."
echo >&2 "No changes."
exit 0
;;
echo >&2 "Cannot merge multiple branches into empty head"
exit 1
fi
- var=`git-repo-config --get pull.octopus`
- if test -n "$var"
- then
- strategy_default_args="-s $var"
- fi
- ;;
-*)
- var=`git-repo-config --get pull.twohead`
- if test -n "$var"
- then
- strategy_default_args="-s $var"
- fi
;;
esac
exit
fi
-case "$strategy_args" in
-'')
- strategy_args=$strategy_default_args
- ;;
-esac
-
merge_name=$(git-fmt-merge-msg <"$GIT_DIR/FETCH_HEAD") || exit
-git-merge "--reflog-action=pull $*" \
- $no_summary $no_commit $squash $strategy_args \
+exec git-merge $no_summary $no_commit $squash $strategy_args \
"$merge_name" HEAD $merge_head