#!/bin/bash
# Purpose: show ngcpcfg changes (git show) as part of ngcpcfg framework
################################################################################

set -e
set -u

# support testsuite
FUNCTIONS="${FUNCTIONS:-/usr/share/ngcp-ngcpcfg/functions/}"
HELPER="${HELPER:-/usr/share/ngcp-ngcpcfg/helper/}"

if ! [ -r "${FUNCTIONS}"/main ] ; then
  printf "Error: %s/main could not be read. Exiting.\n" "${FUNCTIONS}" >&2
  exit 1
fi

# shellcheck disable=SC1090
. "${FUNCTIONS}"/main

if [ "$*" = "" ] ; then
  git_commit="HEAD"
else
  git_commit="$*"
fi


cd "$NGCPCTL_MAIN"
git show "${git_commit}"

exit 0

## END OF FILE #################################################################