#!/bin/bash
# vim: ai:ts=8:sw=8:noet
set -EeufCo pipefail
export SHELLOPTS # propagate set to children by default
IFS=$'\t\n'

# check required commands are in place
command -v shellcheck >/dev/null 2>&1 || {
	echo 'please install shellcheck'
	exit 1
}
command -v hadolint >/dev/null 2>&1 || {
	echo 'please install hadolint'
	exit 1
}
command -v yamllint >/dev/null 2>&1 || {
	echo 'please install yamllint'
	exit 1
}

# check all the Dockerfiles with hadolint
find . \
	-type f \
	-name 'Dockerfile' \
	-print0 |
	xargs -0 -r hadolint

# check all the yaml files with yamllint
find . -type f \
	-regex '.*\.ya?ml\(lint\)?' \
	-print0 |
	xargs -0 -r yamllint -s

# check all sh files with shellcheck
find . \
	-type f \
	-name '*.sh' \
	-print0 |
	xargs -0 -r shellcheck