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27 lines
1 KiB
Bash
Executable file
27 lines
1 KiB
Bash
Executable file
#!/bin/bash
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# This hook verifies that the changes are formatted using clang-format.
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# It has to be installed in:
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# - .git/hooks/pre-commit for a root project
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# - .git/modules/<submodule-name>/hooks/pre-commit for a submodule
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if ! [ -x "$(command -v clang-format)" ]; then
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echo "Pre commit hook: Please install clang-format (coding style checker) - could not find clang-format in PATH."
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exit 1
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fi
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CHANGED_FILES="$(git diff --name-only --cached --diff-filter=ACMR | grep -E '\.(c|cc|cpp|h|hh)$')"
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if [[ -n "$CHANGED_FILES" ]]; then
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if ! clang-format --style=file -Werror -n $CHANGED_FILES > /dev/null 2>&1; then
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echo "*****************"
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echo ""
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echo "Pre commit hook: Staged file(s) contains non correctly formatted code. Please correct it using one of the following:"
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echo "1) Configure your IDE to format automatically on save (entire file)"
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echo "2) Use clang-format to correctly format source code using:"
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echo " clang-format --style=file -i <file-to-format>"
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echo ""
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echo "*** Aborting commit.***"
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exit 1
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fi
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fi
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