#!/usr/bin/env bash

# Do not edit this file. It is automatically generated by https://www.oliverdavies.uk/build-configs.

# Load the issue ID from an `.issue-id` file within the project and replace the
# `ISSUE_ID` placeholder within a Git commit message.
#
# For example, running `echo "OD-123" > .issue-id` will add `Refs: OD-123` to
# the commit message.
#
# This also works with multiple issue IDs in the same string, e.g.
# "OD-123 OD-456", or IDs on multiple lines.

set -o errexit
set -o nounset
set -o pipefail

PROJECT_DIR=$(git rev-parse --show-toplevel)
ISSUE_FILE="$PROJECT_DIR/.issue-id"

if [ -f "${ISSUE_FILE}" ]; then
  ISSUE_IDS=$(cat "${ISSUE_FILE}" | tr '\n' ',' | tr ' ' ',' | sed 's/,$//' | sed 's/,/, /g')

  if [ -n "${ISSUE_IDS}" ]; then
    sed -i.bak "s/# Refs:/Refs: $ISSUE_IDS/" "$1"
  fi
fi