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https://github.com/digital-asset/daml.git
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ec0bba2488
Seems like an array that is only declared but never assigned to cannot be dereferenced with `arr[@]` under `set -u`. We can easily work around this by using an empty string as default value like `:-`.
88 lines
1.8 KiB
Bash
Executable File
88 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Copyright (c) 2019 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
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# SPDX-License-Identifier: Apache-2.0
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#
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# Run formatters and linter, anything platform-independent and quick
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#
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# Usage: ./fmt.sh [--test]
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set -euo pipefail
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cd "$(dirname "$0")"
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# load the dev-env
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eval "$(dev-env/bin/dade-assist)"
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## Config ##
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is_test=
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scalafmt_args=()
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dade_copyright_arg=update
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buildifier_target=//:buildifier-fix
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## Functions ##
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log() {
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echo "fmt.sh: $*" >&2
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}
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run() {
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echo "$ ${*%Q}"
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"$@"
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ret=$?
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if [[ $is_test = 1 && $ret -gt 0 ]]; then
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log "command failed with return $ret"
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log
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log "run ./fmt.sh to fix the issue"
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exit 1
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fi
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return 0
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}
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## Main ##
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-h | --help)
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cat <<USAGE
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Usage: ./fmt.sh [options]
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Options:
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-h, --help: shows this help
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--test: only test for formatting changes, used by CI
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USAGE
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exit
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;;
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--test)
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shift
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is_test=1
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scalafmt_args+=(--test)
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dade_copyright_arg=check
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buildifier_target=//:buildifier
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;;
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*)
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echo "fmt.sh: unknown argument $1" >&2
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exit 1
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;;
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esac
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done
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# Check for correct copyrights
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run dade-copyright-headers "$dade_copyright_arg" .
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# We have a Bazel test that is meant to run HLint, but we're a little sceptical of it
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# If we get this far, but hlint fails, that's a problem we should fix
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function bad_hlint() {
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echo "UNEXPECTED HLINT FAILURE: The Bazel rules should have spotted this, please raise a GitHub issue"
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}
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trap bad_hlint EXIT
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for dir in daml-foundations da-assistant daml-assistant libs-haskell compiler; do
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run pushd "$dir"
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run hlint --git -j4
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run popd
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done
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trap - EXIT
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# check for scala code style
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run ./scalafmt.sh "${scalafmt_args[@]:-}"
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# check for Bazel build files code formatting
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run bazel run "$buildifier_target"
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