unlock/scripts/manual-production-pr.sh at master · unlock-protocol/unlock · GitHub

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#!/usr/bin/env bash

set -e

if ! [ -x "$(command -v gh)" ]; then

echo 'Error: gh (https://cli.github.com/) is not installed. It is required to open the pull-request' >&2

exit 1

# Make sure we are executing this from master

CURRENT_BRANCH=$(git symbolic-ref --short HEAD)

if [[ $CURRENT_BRANCH != 'master' ]]

then

echo "This command can only be executed if you are on the master branch."

exit 0

# Refresh git

git fetch

git pull origin master

COMMIT_TO_DEPLOY=`git rev-list -1 master`

COMMIT_TO_DEPLOY_TIMESTAMP=`git show -s --format=%ct $COMMIT_TO_DEPLOY`

echo "This command will open a pull request to deploy $COMMIT_TO_DEPLOY to production"

# Get the timestamp of the latest commit deployed

# For this we need to parse the commit message of the latest production commit

# IMPORTANT: all of our commits on production need to have the latest commit from master which they deploy

# using the following format: commit:<SHA1>.

# Automated deploys will not work if we are not able to get that commit.

LATEST_PRODUCTION_COMMIT_MESSAGE=`git log -1 origin/production --pretty=%B`

COMMIT_REGEX="commit:([0-9a-f]{40})"

if [[ $LATEST_PRODUCTION_COMMIT_MESSAGE =~ $COMMIT_REGEX ]]

then

LATEST_COMMIT_ID_IN_PRODUCTION="${BASH_REMATCH[1]}"

else

echo "Skipping automated deployment. Latest production does not include commit sha1 (this is to avoid deploying an older version of master)."

exit 0

LATEST_PRODUCTION_TIMESTAMP=`git show -s --format=%ct $LATEST_COMMIT_ID_IN_PRODUCTION`

if [[ $((COMMIT_TO_DEPLOY_TIMESTAMP)) < $((LATEST_PRODUCTION_TIMESTAMP)) ]]

then

COMMIT_TO_DEPLOY_DATE=`date -d @$COMMIT_TO_DEPLOY_TIMESTAMP`

LATEST_PRODUCTION_DATE=`date -d @$LATEST_PRODUCTION_TIMESTAMP`

echo "Latest production ($LATEST_PRODUCTION: $LATEST_PRODUCTION_DATE) is more recent than current master ($COMMIT_TO_DEPLOY: $COMMIT_TO_DEPLOY_DATE) : skipping deployment."

exit 0

echo "Creating a new branch"

BRANCH="production-$(date +%Y%m%d-%H%M%S)"

git checkout -b $BRANCH $COMMIT_TO_DEPLOY

echo "Diffing versus latest production"

LATEST_PRODUCTION=`git rev-parse origin/production`

git reset --soft $LATEST_PRODUCTION

echo "Committing diff"

COMMIT_MESSAGE="Manual deploy as of commit:$COMMIT_TO_DEPLOY"

git commit -m "$COMMIT_MESSAGE" -a --no-verify

echo "Push new production branch"

git push origin $BRANCH --no-verify

echo "Open pull request"

PROD_DEPLOY_TYPE="manual"

source "${BASH_SOURCE%/*}/production-pull-request-template.sh"

gh pr create --head $BRANCH --title "Production Deploy" --base production --body "$MESSAGE"

git checkout master

unlock/scripts/manual-production-pr.sh at master · unlock-protocol/unlock · GitHub

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