| #!/usr/bin/env bash |
| #============================================================================= |
| # Copyright 2010-2015 Kitware, Inc. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| #============================================================================= |
| |
| USAGE="[<remote>] [--no-topic] [--dry-run] [--]" |
| OPTIONS_SPEC= |
| SUBDIRECTORY_OK=Yes |
| . "$(git --exec-path)/git-sh-setup" |
| |
| #----------------------------------------------------------------------------- |
| |
| remote='' |
| refspecs='' |
| no_topic='' |
| dry_run='' |
| |
| # Parse the command line options. |
| while test $# != 0; do |
| case "$1" in |
| --no-topic) no_topic=1 ;; |
| --dry-run) dry_run=--dry-run ;; |
| --) shift; break ;; |
| -*) usage ;; |
| *) test -z "$remote" || usage ; remote="$1" ;; |
| esac |
| shift |
| done |
| test $# = 0 || usage |
| |
| # Default remote. |
| test -n "$remote" || remote="gerrit" |
| |
| if test -z "$no_topic"; then |
| # Identify and validate the topic branch name. |
| head="$(git symbolic-ref HEAD)" && topic="${head#refs/heads/}" || topic='' |
| if test -z "$topic" -o "$topic" = "master"; then |
| die 'Please name your topic: |
| git checkout -b descriptive-name' |
| fi |
| # The topic branch will be pushed by name. |
| refspecs="HEAD:refs/for/master/$topic $refspecs" |
| fi |
| |
| # Fetch the current upstream master branch head. |
| # This helps computation of a minimal pack to push. |
| echo "Fetching $remote master" |
| fetch_out=$(git fetch "$remote" master 2>&1) || die "$fetch_out" |
| |
| # Exit early if we have nothing to push. |
| if test -z "$refspecs"; then |
| echo 'Nothing to push!' |
| exit 0 |
| fi |
| |
| # Push. Save output and exit code. |
| echo "Pushing to $remote" |
| push_stdout=$(git push --porcelain $dry_run "$remote" $refspecs); push_exit=$? |
| echo "$push_stdout" |
| |
| # Reproduce the push exit code. |
| exit $push_exit |