lint.sh

#!/usr/bin/env bash
set -o errexit -o errtrace -o functrace -o nounset -o pipefail

# shellcheck source=/dev/null
root="$(cd "$(dirname "${BASH_SOURCE[0]:-$PWD}")" 2>/dev/null 1>&2 && pwd)/../"
readonly root

# shellcheck source=/dev/null
BIN_LOCATION="${BIN_LOCATION:-$root/cache/bin}" source "$root/hack/helpers/install-tools.sh"

# Ignore some hadolint warnings that do not make much sense
# DL3006 is about "dO nOT UsE --platform", which is really ludicrous
# DL3029 complains about unpinned images (which is not true, we are just using ARGs for that)
# DL4006 is about setting pipefail (which we do, in our base SHELL)
# DL3059 is about not having multiple successive RUN statements, and this is moronic
# SC2039 is about array ref in POSIX shells (we are using bash, so)
# SC2027 is about quotes inside quotes, and is moronic too

# XXX For some hard to fathom reason, the CI reports errors that the local test does not - specifically SC3014 SC3054 SC3010, so, also ignoring these since we use bash
readonly hadolint_ignore=(--ignore DL3006 --ignore DL3029 --ignore DL4006 --ignore DL3059 --ignore SC2039 --ignore SC2027 --ignore SC3014 --ignore SC3054 --ignore SC3010)

if ! hadolint "${hadolint_ignore[@]}" "$root"/*Dockerfile*; then
  printf >&2 "Failed linting on Dockerfile\n"
  exit 1
fi

find "$root" -iname "*.sh" -not -path "*debuerreotype*" -not -path "*cache*" -exec shellcheck {} \;