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metamask-extension/.circleci/scripts/release-create-master-pr
2020-07-23 21:15:09 -02:30

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#!/usr/bin/env bash
set -e
set -u
set -o pipefail
if [[ "${CI:-}" != 'true' ]]
then
printf '%s\n' 'CI environment variable must be set to true'
exit 1
fi
if [[ "${CIRCLECI:-}" != 'true' ]]
then
printf '%s\n' 'CIRCLECI environment variable must be set to true'
exit 1
fi
if [[ -z "${GITHUB_TOKEN:-}" ]]
then
printf '%s\n' 'GITHUB_TOKEN environment variable must be set'
exit 1
fi
function install_github_cli ()
{
printf '%s\n' 'Installing hub CLI'
pushd "$(mktemp -d)"
curl -sSL 'https://github.com/github/hub/releases/download/v2.11.2/hub-linux-amd64-2.11.2.tgz' | tar xz
PATH="$PATH:$PWD/hub-linux-amd64-2.11.2/bin"
popd
}
base_branch='develop'
if [[ -n "${CI_PULL_REQUEST:-}" ]]
then
printf '%s\n' 'CI_PULL_REQUEST is set, pull request already exists for this build'
exit 0
fi
install_github_cli
printf '%s\n' "Creating a Pull Request to sync 'master' with 'develop'"
if ! hub pull-request \
--message "Master => develop" --message 'Merge latest release back into develop' \
--base "$CIRCLE_PROJECT_USERNAME:$base_branch" \
--head "$CIRCLE_PROJECT_USERNAME:$CIRCLE_BRANCH";
then
printf '%s\n' 'Pull Request already exists'
fi