mirror of
https://github.com/apple/swift-nio.git
synced 2026-05-20 20:30:36 +00:00
Franz Busch
f17f7e5909
# Motivation We have quite a lot of shell scripts in our repo and want to make sure that they all pass `shellcheck`. # Modification This PR adds a GH action workflow to the soundness script for `shellcheck` and fixes up all errors and warnings. # Result No more shell/bash discussions
74 lines
2.8 KiB
Bash
Executable File
Vendored
74 lines
2.8 KiB
Bash
Executable File
Vendored
#!/bin/bash
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##===----------------------------------------------------------------------===##
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##
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## This source file is part of the SwiftNIO open source project
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##
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## Copyright (c) 2017-2018 Apple Inc. and the SwiftNIO project authors
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## Licensed under Apache License v2.0
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##
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## See LICENSE.txt for license information
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## See CONTRIBUTORS.txt for the list of SwiftNIO project authors
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##
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## SPDX-License-Identifier: Apache-2.0
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##
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##===----------------------------------------------------------------------===##
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set -eu
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here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
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case "$(uname -s)" in
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Darwin)
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sed="gsed"
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;;
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*)
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sed="sed"
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;;
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esac
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for f in sha1.c sha1.h; do
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( echo "/* Additional changes for SwiftNIO:"
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echo " - prefixed all symbols by 'c_nio_'"
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echo " - removed the _KERNEL include guards"
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echo " - defined the __min_size macro inline"
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echo " - included sys/endian.h on Android"
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echo " - use welcoming language (soundness check)"
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echo " - ensure BYTE_ORDER is defined"
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echo "*/"
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curl -Ls "https://raw.githubusercontent.com/freebsd/freebsd/master/sys/crypto/$f" # ignore-unacceptable-language
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) > "$here/c_nio_$f"
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for func in sha1_init sha1_pad sha1_loop sha1_result; do
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"$sed" -i \
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-e "s/$func/c_nio_$func/g" \
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"$here/c_nio_$f"
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done
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done
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$sed -e $'/#define _CRYPTO_SHA1_H_/a #include <stdint.h>\\\n#include <stddef.h>' \
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-e 's/u_int\([0-9]\+\)_t/uint\1_t/g' \
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-e 's%#ifdef _KERNEL%#define __min_size(x) static (x)%g' \
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-e 's%#endif /\* _KERNEL \*/%%g' \
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-i "$here/c_nio_sha1.h"
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$sed -e 's/u_int\([0-9]\+\)_t/uint\1_t/g' \
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-e '/^#include/d' \
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-e $'/__FBSDID/c #include "include/CNIOSHA1.h"\\n#include <string.h>\\n#if !defined(bzero)\\n#define bzero(b,l) memset((b), \'\\\\0\', (l))\\n#endif\\n#if !defined(bcopy)\\n#define bcopy(s,d,l) memmove((d), (s), (l))\\n#endif\\n#ifdef __ANDROID__\\n#include <sys/endian.h>\\n#elif defined(__linux__) || defined(__APPLE__)\\n#include <sys/types.h>\\n#endif' \
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-e 's/sanit[y]/soundness/g' \
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-e 's/#if BYTE_ORDER != BIG_ENDIAN/#if !defined(BYTE_ORDER)\\n#error "BYTE_ORDER not defined"\\n#elif BYTE_ORDER != BIG_ENDIAN/' \
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-i "$here/c_nio_sha1.c"
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mv "$here/c_nio_sha1.h" "$here/include/CNIOSHA1.h"
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tmp=$(mktemp -d /tmp/.test_compile_XXXXXX)
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clang -o "$tmp/test.o" -c "$here/c_nio_sha1.c"
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num_non_nio=$(nm "$tmp/test.o" | grep ' T ' | grep -vc c_nio)
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test 0 -eq "$num_non_nio" || {
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echo "ERROR: $num_non_nio exported non-prefixed symbols found"
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exit 1
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}
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rm -rf "$tmp"
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