diff options
Diffstat (limited to 'git-pull.sh')
| -rwxr-xr-x | git-pull.sh | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/git-pull.sh b/git-pull.sh index 0f24182974..edf3ce33bf 100755 --- a/git-pull.sh +++ b/git-pull.sh @@ -89,6 +89,7 @@ error_on_no_merge_candidates () { done curr_branch=${curr_branch#refs/heads/} + upstream=$(git config "branch.$curr_branch.merge") if [ -z "$curr_branch" ]; then echo "You are not currently on a branch, so I cannot use any" @@ -96,7 +97,7 @@ error_on_no_merge_candidates () { echo "Please specify which branch you want to merge on the command" echo "line and try again (e.g. 'git pull <repository> <refspec>')." echo "See git-pull(1) for details." - else + elif [ -z "$upstream" ]; then echo "You asked me to pull without telling me which branch you" echo "want to merge with, and 'branch.${curr_branch}.merge' in" echo "your configuration file does not tell me either. Please" @@ -114,16 +115,28 @@ error_on_no_merge_candidates () { echo " remote.<nickname>.fetch = <refspec>" echo echo "See git-config(1) for details." + else + echo "Your configuration specifies to merge the ref" + echo "'${upstream#refs/heads/}' from the remote, but no such ref" + echo "was fetched." fi exit 1 } test true = "$rebase" && { - git update-index --ignore-submodules --refresh && - git diff-files --ignore-submodules --quiet && - git diff-index --ignore-submodules --cached --quiet HEAD -- || - die "refusing to pull with rebase: your working tree is not up-to-date" - + if ! git rev-parse -q --verify HEAD >/dev/null + then + # On an unborn branch + if test -f "$GIT_DIR/index" + then + die "updating an unborn branch with changes added to the index" + fi + else + git update-index --ignore-submodules --refresh && + git diff-files --ignore-submodules --quiet && + git diff-index --ignore-submodules --cached --quiet HEAD -- || + die "refusing to pull with rebase: your working tree is not up-to-date" + fi oldremoteref= && . git-parse-remote && remoteref="$(get_remote_merge_branch "$@" 2>/dev/null)" && |