digitalfabrik/integreat-app

#!/bin/bash

Send_notification() {
    only_for_branch=${1:-'main'}
    channel=${2:-'integreat-app-notifications'}
    message=${3:-${MM_MESSAGE}}

    if [ $only_for_branch != "${CIRCLE_BRANCH}" ]; then
        echo "Not on $only_for_branch branch. Skipping."
        exit 0
    fi

    if [ -z "$message" ]; then
        echo "No message set. Skipping."
        exit 0
    fi

    if [ -z "${MM_WEBHOOK}" ]; then
        echo "NO MATTERMOST WEBHOOK SET"
        echo "Please add the environment variable \"MM_WEBHOOK\" in the settings for this project."
        exit 1
    fi

    STATUS=$(curl -o /dev/null -s -w "%{http_code}\n" -X POST -H 'Content-type: application/json' \
        --data \
        "{
          \"channel\": \"$channel\",
          \"username\": \"circleci\",
          \"text\": \"$message\"
        }" "${MM_WEBHOOK}")

    if [ "$STATUS" -ne "200" ]; then
        echo "Notification not sent due to an error. Status: $STATUS. Please check the webhook URL"
        exit 1
    fi

    echo "Notification sent!"
    exit 0
  }

Send_notification $1 $2 "$3"