#!/usr/bin/env bash

set -euo pipefail

rootdir="$(readlink -f "$(dirname "$0")/..")"
scriptsdir="${rootdir}/scripts"
outputfile="checkpatch.out"

mapfile -t src_files < <(
	"${scriptsdir}/list-source-files" "${rootdir}" | \
	grep -vE '^debian/|^fcst/linux-patches|patch$|pdf$|png$|^iscsi-scst/usr|^qla|^scripts/|^scstadmin/|^usr/|^www/' | \
	while read -r filename; do echo "${rootdir}/$filename"; done)

"${scriptsdir}/checkpatch" -f "${src_files[@]}" 1> "${outputfile}" || true

errors=$(grep -c '^ERROR' "${outputfile}" || true)
warnings=$(grep -c '^WARNING' "${outputfile}" || true)
checks=$(grep -c '^CHECK' "${outputfile}" || true)

echo "${errors} errors / ${warnings} warnings / ${checks} checks."
grep -E '^WARNING|^ERROR|^CHECK' "${outputfile}" |
	sort |
	sed 's/^CHECK:CAMELCASE: Avoid CamelCase:.*/CHECK:CAMELCASE Avoid CamelCase/' |
	uniq -c