39 lines
1001 B
Bash
Executable File
39 lines
1001 B
Bash
Executable File
#!/usr/bin/env bash
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set -o errexit
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set -o pipefail
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set -o nounset
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# Runs the Clang Formatter in parallel on the code base.
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# Return codes:
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# - 1 there are files to be formatted
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# - 0 everything looks fine
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# Get CPU count
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OS=$(uname)
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NPROC=1
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if [[ $OS = "Linux" ]] ; then
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NPROC=$(nproc)
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elif [[ ${OS} = "Darwin" ]] ; then
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NPROC=$(sysctl -n hw.physicalcpu)
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fi
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# Discover clang-format
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if type clang-format-10.0.0 2> /dev/null ; then
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CLANG_FORMAT=clang-format-10.0.0
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elif type clang-format 2> /dev/null ; then
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# Clang format found, but need to check version
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CLANG_FORMAT=clang-format
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V=$(clang-format --version)
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if [[ $V != *10.0* ]] ; then
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echo "clang-format is not 10.0 (returned ${V})"
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#exit 1
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fi
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else
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echo "No appropriate clang-format found (expected clang-format-10.0.0, or clang-format)"
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exit 1
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fi
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find src include unit_tests example -type f -name '*.hpp' -o -name '*.cpp' \
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| xargs -I{} -P ${NPROC} ${CLANG_FORMAT} -i -style=file {}
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