firecracker

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#!/bin/sh
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# Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
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# SPDX-License-Identifier: Apache-2.0
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# We avoid checks which require building firecracker due to the issues this introduces when
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# attempting to interact with the repository from an enviroment in which you cannot build
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# firecracker.
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# This will only fail when a staged file does not contain an appropriate license
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# when formatting is incorrect this will automaticalt rectify it.
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# Exit immediately when encountering a non-zero command
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set -e
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# Audit code base
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cargo audit
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# For every staged file
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for i in $(git diff --name-only --cached --diff-filter=d); do
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    echo $i
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    # Get the extension
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    filename=$(basename -- "$i")
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    extension="${filename##*.}"
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    if [ "$extension" = "rs" ]; then
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        # Read rustfmt config, replace '\n' with ','
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        rustfmt_config="$(sed -z "s/\n/,/g;s/,$/\n/" ./tests/fmt.toml)"
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        # We first do a check run, this will fail when it finds a non-matching license.
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        rustfmt $i --check --config $rustfmt_config
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        # Run `cargo fmt` for this file
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        rustfmt $i --config $rustfmt_config
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    fi
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    if [ "$extension" = "py" ]; then
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        # Apply formatters for this file
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        black $i
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        isort $i
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    fi
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    if [ "$extension" = "md" ]; then
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        mdformat $i
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    fi
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    # Add changes to this file (as a result of formatting) to the commit.
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    git add $i
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done
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