/
cli.ts
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/
cli.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 {Arguments, Argv, CommandModule} from 'yargs';
import {getUserConfig} from '../../utils/config';
import {validateFile} from './validate-file';
export interface ValidateFileOptions {
file?: string;
fileEnvVariable?: string;
error: boolean;
}
/** Builds the command. */
function builder(yargs: Argv) {
return yargs
.option('file', {
type: 'string',
conflicts: ['file-env-variable'],
description: 'The path of the commit message file.',
})
.option('file-env-variable' as 'fileEnvVariable', {
type: 'string',
conflicts: ['file'],
description: 'The key of the environment variable for the path of the commit message file.',
coerce: (arg: string|undefined) => {
if (arg === undefined) {
return arg;
}
const file = process.env[arg];
if (!file) {
throw new Error(`Provided environment variable "${arg}" was not found.`);
}
return file;
},
})
.option('error', {
type: 'boolean',
description:
'Whether invalid commit messages should be treated as failures rather than a warning',
default: !!getUserConfig().commitMessage?.errorOnInvalidMessage || !!process.env['CI']
});
}
/** Handles the command. */
async function handler({error, file, fileEnvVariable}: Arguments<ValidateFileOptions>) {
const filePath = file || fileEnvVariable || '.git/COMMIT_EDITMSG';
validateFile(filePath, error);
}
/** yargs command module describing the command. */
export const ValidateFileModule: CommandModule<{}, ValidateFileOptions> = {
handler,
builder,
command: 'pre-commit-validate',
describe: 'Validate the most recent commit message',
};