67 lines
1.9 KiB
JavaScript
67 lines
1.9 KiB
JavaScript
#!/usr/bin/env node
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const spawn = require('child_process').spawnSync;
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const path = require('path');
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const filesToCheck = ['*.h', '*.cc'];
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const CLANG_FORMAT_START = process.env.CLANG_FORMAT_START || 'main';
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function main(args) {
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let fix = false;
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while (args.length > 0) {
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switch (args[0]) {
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case '-f':
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case '--fix':
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fix = true;
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default:
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}
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args.shift();
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}
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let clangFormatPath = path.dirname(require.resolve('clang-format'));
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const options = ['--binary=node_modules/.bin/clang-format', '--style=file'];
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if (fix) {
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options.push(CLANG_FORMAT_START);
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} else {
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options.push('--diff', CLANG_FORMAT_START);
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}
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const gitClangFormatPath = path.join(clangFormatPath,
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'bin/git-clang-format');
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const result = spawn('python', [
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gitClangFormatPath,
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...options,
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'--',
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...filesToCheck
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], { encoding: 'utf-8' });
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if (result.stderr) {
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console.error('Error running git-clang-format:', result.stderr);
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return 2;
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}
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const clangFormatOutput = result.stdout.trim();
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// Bail fast if in fix mode.
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if (fix) {
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console.log(clangFormatOutput);
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return 0;
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}
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// Detect if there is any complains from clang-format
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if (clangFormatOutput !== '' &&
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clangFormatOutput !== ('no modified files to format') &&
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clangFormatOutput !== ('clang-format did not modify any files')) {
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console.error(clangFormatOutput);
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const fixCmd = 'npm run lint:fix';
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console.error(`
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ERROR: please run "${fixCmd}" to format changes in your commit
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Note that when running the command locally, please keep your local
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main branch and working branch up to date with nodejs/node-addon-api
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to exclude un-related complains.
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Or you can run "env CLANG_FORMAT_START=upstream/main ${fixCmd}".`);
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return 1;
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}
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}
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if (require.main === module) {
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process.exitCode = main(process.argv.slice(2));
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}
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