diff options
Diffstat (limited to 'git-pull.sh')
| -rwxr-xr-x | git-pull.sh | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/git-pull.sh b/git-pull.sh index e9826fc4c..a3665d775 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -6,12 +6,14 @@ 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 a middle of conflicted merge." + die "You are in the middle of a conflicted merge." strategy_args= no_summary= no_commit= squash= while case "$#,$1" in 0) break ;; *,-*) ;; *) break ;; esac @@ -81,8 +83,17 @@ merge_head=$(sed -e '/ not-for-merge /d' \ 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." |