Script to create Bitbucket Cloud PR

bbpr

#!/usr/bin/env sh

# Create a Bitbucket Cloud PR from the command line. Expects the following
# environment variables:
#  * BITBUCKET_CLIENT_ID
#  * BITBUCKET_CLIENT_SECRET
#
# These can be obtained by creating a Bitbucket "OAuth Consumer". See:
# https://support.atlassian.com/bitbucket-cloud/docs/use-oauth-on-bitbucket-cloud
#
# Usage:
# ./bbpr [pr-title]
#
# If the title is not specified, it defaults to the branch name.
#
# NOTE: replace 'pbcopy' with the relevant command if not using MacOS.
#
# Requires: curl, jq

# Get branch name and PR title
branch=$(git rev-parse --abbrev-ref HEAD)

if [ -z "$title" ]; then
  title="$branch"
fi

repo=$(git remote get-url origin | sed -e 's/git@bitbucket.org:\(.*\).git/\1/')

# Get access token
access_token=$(curl -s -X "POST" "https://bitbucket.org/site/oauth2/access_token" \
  -H 'Content-Type: application/x-www-form-urlencoded; charset=utf-8' \
  --data-urlencode "client_id=$BITBUCKET_CLIENT_ID" \
  --data-urlencode "client_secret=$BITBUCKET_CLIENT_SECRET" \
  --data-urlencode "grant_type=client_credentials" | sed -n 's|.*"access_token": "\([^"]*\)".*|\1|p')

# Create PR
url=$(curl -s -X "POST" "https://api.bitbucket.org/2.0/repositories/$repo/pullrequests" \
     -H 'Content-Type: application/json' \
     -H "Authorization: Bearer $access_token" \
     -d "{\"title\":\"$title\",\"source\":{\"branch\":{\"name\":\"$branch\"}}}" | jq -r .links.html.href)

echo $url

# Copy PR URL to clipboard - works on Mac
echo $url | pbcopy