forked from OSchip/llvm-project
46 lines
1.4 KiB
Bash
Executable File
46 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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#
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# Run clang-tidy in fix mode and verify fixes, messages or both.
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# Usage:
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# check_clang_tidy.sh <source-file> <check-name> <temp-file> \
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# [optional clang-tidy arguments]
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#
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# Example:
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# // RUN: $(dirname %s)/check_clang_tidy.sh %s llvm-include-order %t -- -isystem $(dirname %s)/Inputs/Headers
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# // REQUIRES: shell
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INPUT_FILE=$1
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CHECK_TO_RUN=$2
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TEMPORARY_FILE=$3.cpp
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# Feed the rest arguments to clang-tidy.
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shift 3
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if [ "$#" -eq 0 ] ; then
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# Default to -- --std=c++11
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set - -- --std=c++11
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fi
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set -o errexit
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if ! grep -q 'CHECK-FIXES\|CHECK-MESSAGES' "${INPUT_FILE}"; then
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echo "FAIL: Neither CHECK-FIXES nor CHECK-MESSAGES found in the input"
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exit 1
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fi
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# Remove the contents of the CHECK lines to avoid CHECKs matching on themselves.
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# We need to keep the comments to preserve line numbers while avoiding empty
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# lines which could potentially trigger formatting-related checks.
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sed 's#// *CHECK-[A-Z-]*:.*#//#' "${INPUT_FILE}" > "${TEMPORARY_FILE}"
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clang-tidy "${TEMPORARY_FILE}" -fix --checks="-*,${CHECK_TO_RUN}" "$@" \
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> "${TEMPORARY_FILE}.msg" 2>&1
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if grep -q 'CHECK-FIXES' "${INPUT_FILE}"; then
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FileCheck -input-file="${TEMPORARY_FILE}" "${INPUT_FILE}" \
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-check-prefix=CHECK-FIXES -strict-whitespace
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fi
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if grep -q 'CHECK-MESSAGES' "${INPUT_FILE}"; then
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FileCheck -input-file="${TEMPORARY_FILE}.msg" "${INPUT_FILE}" \
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-check-prefix=CHECK-MESSAGES -implicit-check-not='{{warning|error}}:'
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fi
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