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 "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac
case "$merge_head" in
'')
- curr_branch=$(git-symbolic-ref HEAD | \
- sed -e 's|^refs/heads/||')
+ curr_branch=$(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."