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75 lines
2.4 KiB
Bash
Executable File
75 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2018, The OpenThread Authors.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. Neither the name of the copyright holder nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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CLANG_FORMAT_VERSION="clang-format version 6.0"
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die() {
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echo " *** ERROR: $*"
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exit 1
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}
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# Aliases are not expanded when the shell is not interactive, unless the
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# expand_aliases shell option is set using shopt.
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shopt -s expand_aliases
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if command -v clang-format-6.0 > /dev/null; then
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alias clang-format=clang-format-6.0
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elif command -v clang-format > /dev/null; then
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case "$(clang-format --version)" in
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"$CLANG_FORMAT_VERSION"*)
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;;
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*)
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die "$(clang-format --version); clang-format 6.0 required"
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;;
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esac
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else
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die "clang-format 6.0 required"
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fi
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clang-format "$@" || die
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# ensure EOF newline
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REPLACE=no
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for arg
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do
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case $arg in
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-i)
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REPLACE=yes
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;;
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esac
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done
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file=$arg
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[ $REPLACE != yes ] || {
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[ -n "$(tail -c1 "$file")" ] && echo >> "$file"
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}
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exit 0
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