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26 lines
958 B
26 lines
958 B
3 years ago
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#!/usr/bin/env bash
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# Allow the caller to specify a particular version of clang-format to use:
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: "${CLANG_FORMAT_CMD:=clang-format}"
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# Find all *.cpp and *.h files, except those in `testing/googletest/` and files
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# generated by testcase scripts, and run `clang-format` on them:
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find ./* -type f \( -name '*.h' -o -name '*.cpp' \) \
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-not \( -path './testing/googletest/*' -o -name 'generated-testcase.cpp' \) \
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-print0 | \
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xargs -0 "${CLANG_FORMAT_CMD}" -i
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# If we get the `--check` option, return an error if there are any changes to
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# the git working tree after running `clang-format`:
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if [[ $1 == '--check' ]]; then
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if ! git diff --quiet; then
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cat >&2 <<EOF
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Differences found between git head and working tree. Either 'clang-format' made
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formatting changes to your code, or you had uncommitted changes in your working
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tree. Please remember to run 'bin/format-code.sh' before committing changes.
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EOF
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exit 1
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fi
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fi
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