angular-cn/dev-infra/format/formatters/buildifier.ts

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/**
* @license
* Copyright Google LLC All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {join} from 'path';
import {getRepoBaseDir} from '../../utils/config';
import {error} from '../../utils/console';
import {Formatter} from './base-formatter';
/**
* Formatter for running buildifier against bazel related files.
*/
export class Buildifier extends Formatter {
name = 'buildifier';
binaryFilePath = join(getRepoBaseDir(), 'node_modules/.bin/buildifier');
defaultFileMatcher = ['**/*.bzl', '**/BUILD.bazel', '**/WORKSPACE', '**/BUILD'];
actions = {
check: {
commandFlags: `${BAZEL_WARNING_FLAG} --lint=warn --mode=check --format=json`,
callback:
(_: string, code: number, stdout: string) => {
return code !== 0 || !JSON.parse(stdout)['success'];
},
},
format: {
commandFlags: `${BAZEL_WARNING_FLAG} --lint=fix --mode=fix`,
callback:
(file: string, code: number, _: string, stderr: string) => {
if (code !== 0) {
error(`Error running buildifier on: ${file}`);
error(stderr);
error();
return true;
}
return false;
}
}
};
}
// The warning flag for buildifier copied from angular/angular's usage.
const BAZEL_WARNING_FLAG = `--warnings=attr-cfg,attr-license,attr-non-empty,attr-output-default,` +
`attr-single-file,constant-glob,ctx-args,depset-iteration,depset-union,dict-concatenation,` +
`duplicated-name,filetype,git-repository,http-archive,integer-division,load,load-on-top,` +
`native-build,native-package,output-group,package-name,package-on-top,positional-args,` +
`redefined-variable,repository-name,same-origin-load,string-iteration,unused-variable`;