daml/fmt.sh
2019-06-20 11:36:20 +00:00

122 lines
4.7 KiB
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#!/usr/bin/env bash
# Copyright (c) 2019 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
# SPDX-License-Identifier: Apache-2.0
#
# Run formatters and linter, anything platform-independent and quick
#
# Usage: ./fmt.sh [--test]
set -euo pipefail
cd "$(dirname "$0")"
# load the dev-env
eval "$(dev-env/bin/dade-assist)"
## Config ##
is_test=
scalafmt_args=()
dade_copyright_arg=update
buildifier_target=//:buildifier-fix
## Functions ##
log() {
echo "fmt.sh: $*" >&2
}
run() {
echo "$ ${*%Q}"
"$@"
ret=$?
if [[ $is_test = 1 && $ret -gt 0 ]]; then
log "command failed with return $ret"
log
log "run ./fmt.sh to fix the issue"
exit 1
fi
return 0
}
## Main ##
while [[ $# -gt 0 ]]; do
case "$1" in
-h | --help)
cat <<USAGE
Usage: ./fmt.sh [options]
Options:
-h, --help: shows this help
--test: only test for formatting changes, used by CI
USAGE
exit
;;
--test)
shift
is_test=1
scalafmt_args+=(--test)
dade_copyright_arg=check
buildifier_target=//:buildifier
;;
*)
echo "fmt.sh: unknown argument $1" >&2
exit 1
;;
esac
done
echo "\
─────────────────────────────▄██▄
──FORMAT ALL THE THINGS!!!───▀███
────────────────────────────────█
───────────────▄▄▄▄▄────────────█
──────────────▀▄────▀▄──────────█
──────────▄▀▀▀▄─█▄▄▄▄█▄▄─▄▀▀▀▄──█
─────────█──▄──█────────█───▄─█─█
─────────▀▄───▄▀────────▀▄───▄▀─█
──────────█▀▀▀────────────▀▀▀─█─█
──────────█───────────────────█─█
▄▀▄▄▀▄────█──▄█▀█▀█▀█▀█▀█▄────█─█
█▒▒▒▒█────█──█████████████▄───█─█
█▒▒▒▒█────█──██████████████▄──█─█
█▒▒▒▒█────█───██████████████▄─█─█
█▒▒▒▒█────█────██████████████─█─█
█▒▒▒▒█────█───██████████████▀─█─█
█▒▒▒▒█───██───██████████████──█─█
▀████▀──██▀█──█████████████▀──█▄█
──██───██──▀█──█▄█▄█▄█▄█▄█▀──▄█▀
──██──██────▀█─────────────▄▀▓█
──██─██──────▀█▀▄▄▄▄▄▄▄▄▄▀▀▓▓▓█
──████────────█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█
──███─────────█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█
──██──────────█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█
──██──────────█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█
──██─────────▐█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█
──██────────▐█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█
──██───────▐█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▌
──██──────▐█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▌
──██─────▐█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▌
──██────▐█▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▌
"
# Check for correct copyrights
run dade-copyright-headers "$dade_copyright_arg" .
# We have a Bazel test that is meant to run HLint, but we're a little sceptical of it
# If we get this far, but hlint fails, that's a problem we should fix
function bad_hlint() {
echo "UNEXPECTED HLINT FAILURE: The Bazel rules should have spotted this, please raise a GitHub issue"
}
trap bad_hlint EXIT
for dir in daml-foundations daml-assistant libs-haskell compiler release; do
run pushd "$dir"
run hlint --git -j4
run popd
done
trap - EXIT
# check for scala code style
run ./scalafmt.sh "${scalafmt_args[@]:-}"
# check for Bazel build files code formatting
run bazel run "$buildifier_target"