#!/bin/bash

# This ensures that config.json and config/maintainers.json are compatible
# with the output of configlet fmt.

repo=$(cd "$(dirname "$0")/.." && pwd)
configlet="${repo}/bin/configlet"

c="${repo}/config.json"
m="${repo}/config/maintainers.json"

function md5 {
    md5sum $1 | cut -d' ' -f1
}

# before S sum
bcs=$(md5 $c)
bms=$(md5 $m)

cfg=$($configlet fmt .)
if [ $? != 0 ]; then
    echo "configlet fmt returned non-0 exit code with output:"
    echo $cfg
    exit 1
fi

# after S sum
acs=$(md5 $c)
ams=$(md5 $m)

if [ $bcs != $acs -o $bms != $ams ]; then
    echo "configlet fmt:"
    echo $cfg
    echo "Please update the PR to incorporate those changes."
    exit 1
fi
exit 0