+git_editor() {
+ : "${GIT_EDITOR:=$(git config core.editor)}"
+ : "${GIT_EDITOR:=${VISUAL:-${EDITOR}}}"
+ case "$GIT_EDITOR,$TERM" in
+ ,dumb)
+ echo >&2 "No editor specified in GIT_EDITOR, core.editor, VISUAL,"
+ echo >&2 "or EDITOR. Tried to fall back to vi but terminal is dumb."
+ echo >&2 "Please set one of these variables to an appropriate"
+ echo >&2 "editor or run $0 with options that will not cause an"
+ echo >&2 "editor to be invoked (e.g., -m or -F for git-commit)."
+ exit 1
+ ;;