#!/bin/bash

# check_deps.sh
# this script checks for changes to the files go.mod and go.sum
#
# this is intended to be used in your CI tests
#
# on encountering any changes for these files the script runs go mod verify
# to check for any conflicts in versions or digests
# which on any exit code > 0 would suggest that action should be taken
# before a pull request can be merged.
set -xeuo pipefail

git remote set-branches --add origin main && git fetch
ChangedFiles=`git diff --name-only origin/main`

# in the case that ChangedFiles contains go.mod or go.sum run go mod verify
case "$ChangedFiles" in
  go.mod | go.sum)
    go mod verify
  ;;
esac