mirror of
https://github.com/OpenFOAM/ThirdParty-6.git
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224 lines
6.2 KiB
Bash
Executable File
224 lines
6.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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#=============================================================================
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# Copyright 2010-2015 Kitware, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#=============================================================================
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USAGE='[<remote>] [<options>...] [--]
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OPTIONS
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--dry-run
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Show what would be pushed without actually updating the destination
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-f,--force
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Force-push the topic HEAD to rewrite the destination branch
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--keep-data
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Do not erase local data refs after pushing
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--no-data
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Do not push any data refs that may normally go with the topic
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--no-default
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Do not push the default branch (e.g. master)
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--no-topic
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Do not push the topic HEAD.
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'
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OPTIONS_SPEC=
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SUBDIRECTORY_OK=Yes
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. "$(git --exec-path)/git-sh-setup"
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egrep-q() {
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egrep "$@" >/dev/null 2>/dev/null
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}
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# Load the project configuration.
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gitlab_upstream='' &&
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gitlab_configured='' &&
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config="${BASH_SOURCE%/*}/config" &&
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protocol=$(git config -f "$config" --get gitlab.protocol ||
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echo "https") &&
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host=$(git config -f "$config" --get gitlab.host) &&
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site=$(git config -f "$config" --get gitlab.site ||
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echo "$protocol://$host") &&
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group_path=$(git config -f "$config" --get gitlab.group-path) &&
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project_path=$(git config -f "$config" --get gitlab.project-path) &&
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gitlab_upstream="$site/$group_path/$project_path.git" &&
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gitlab_pushurl=$(git config --get remote.gitlab.pushurl ||
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git config --get remote.gitlab.url) &&
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gitlab_configured=1
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data_report_and_remove() {
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data="$1" &&
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if test -n "$keep_data"; then
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action="kept"
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else
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action="removed"
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if test -z "$dry_run"; then
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git update-ref -d "$1" 2>/dev/null || true
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fi
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fi &&
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echo "Pushed $data and $action local ref."
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}
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data_refs() {
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git rev-list "$@" |
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git diff-tree --no-commit-id --root -c -r --diff-filter=AM --stdin |
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egrep '\.(md5)$' |
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# read :srcmode dstmode srcobj dstobj status file
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while read _ _ _ obj _ file; do
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# Identify the hash algorithm used.
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case "$file" in
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*.md5) algo=MD5 ; validate="^[0-9a-fA-F]{32}$" ;;
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*) continue ;;
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esac
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# Load and validate the hash.
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if hash=$(git cat-file blob $obj 2>/dev/null) &&
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echo "$hash" | egrep-q "$validate"; then
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# Use this data ref if it exists.
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git for-each-ref --format='%(refname)' "refs/data/$algo/$hash"
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fi
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done |
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sort |
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uniq
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}
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#-----------------------------------------------------------------------------
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remote=''
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refspecs=''
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force=''
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keep_data=''
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no_topic=''
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no_default=''
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no_data=''
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dry_run=''
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# Parse the command line options.
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while test $# != 0; do
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case "$1" in
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-f|--force) force='+' ;;
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--keep-data) keep_data=1 ;;
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--no-topic) no_topic=1 ;;
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--no-data) no_data=1 ;;
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--dry-run) dry_run=--dry-run ;;
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--no-default) no_default=1 ;;
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--) shift; break ;;
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-*) usage ;;
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*) test -z "$remote" || usage ; remote="$1" ;;
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esac
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shift
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done
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test $# = 0 || usage
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# Default remote.
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test -n "$remote" || remote="gitlab"
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if test -z "$no_topic"; then
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# Identify and validate the topic branch name.
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head="$(git symbolic-ref HEAD)" && topic="${head#refs/heads/}" || topic=''
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if test -z "$topic" -o "$topic" = "master"; then
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die 'Please name your topic:
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git checkout -b descriptive-name'
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fi
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# The topic branch will be pushed by name.
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refspecs="${force}HEAD:refs/heads/$topic $refspecs"
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fi
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# Fetch the current remote master branch head.
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# This helps computation of a minimal pack to push.
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echo "Fetching $remote master"
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fetch_out=$(git fetch "$remote" master 2>&1) || die "$fetch_out"
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gitlab_head=$(git rev-parse FETCH_HEAD) || exit
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# Fetch the current upstream master branch head.
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if origin_fetchurl=$(git config --get remote.origin.url) &&
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test "$origin_fetchurl" = "$gitlab_upstream"; then
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upstream_remote='origin'
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else
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upstream_remote="$gitlab_upstream"
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fi
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echo "Fetching $upstream_remote master"
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fetch_out=$(git fetch "$upstream_remote" master 2>&1) || die "$fetch_out"
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upstream_head=$(git rev-parse FETCH_HEAD) || exit
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# Collect refspecs for each data object referenced by the topic.
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if test -z "$no_data"; then
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data_refs=$(data_refs $upstream_head..) &&
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for data in $data_refs; do
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refspecs="+$data:$data $refspecs"
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done
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else
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data_refs=''
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fi
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# Add a refspec to keep the remote master up to date if possible.
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if test -z "$no_default" &&
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base=$(git merge-base "$gitlab_head" "$upstream_head") &&
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test "$base" = "$gitlab_head"; then
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refspecs="$upstream_head:refs/heads/master $refspecs"
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fi
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# Exit early if we have nothing to push.
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if test -z "$refspecs"; then
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echo 'Nothing to push!'
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exit 0
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fi
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# Push. Save output and exit code.
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echo "Pushing to $remote"
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push_config='-c advice.pushUpdateRejected=false'
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push_stdout=$(git $push_config push --porcelain $dry_run "$remote" $refspecs); push_exit=$?
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echo "$push_stdout"
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# Advise the user to force-push if needed.
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if test "$push_exit" -ne 0 && test -z "$force" &&
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echo "$push_stdout" | egrep-q 'non-fast-forward'; then
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echo '
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Add "-f" or "--force" to push a rewritten topic.'
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fi
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# Check if data were pushed successfully.
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for data in $data_refs; do
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if echo "$push_stdout" | egrep-q "^[*=+] $data"; then
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data_report_and_remove "$data"
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fi
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done
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# Tell the user what to do next with the topic in GitLab.
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if test -z "$no_topic" &&
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test "$push_exit" -eq 0 &&
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test "$remote" = "gitlab" &&
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test -n "$gitlab_configured" &&
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echo "$gitlab_pushurl" | egrep-q "$host[^/:]*[/:][^/]*/$project_path\\.git$"; then
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userpath="${gitlab_pushurl%/*.git}" &&
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username="${userpath##*[/:]}" &&
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echo '
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The topic has been pushed to your fork in GitLab. Visit
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'"$site/$username/$project_path/tree/$topic"'
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to see the files. Visit
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'"$site/$username/$project_path/merge_requests/new"'
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to create a Merge Request if there is not one already.'
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fi
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# Reproduce the push exit code.
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exit $push_exit
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