52 lines
1.7 KiB
TypeScript
52 lines
1.7 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {Arguments, Argv, CommandModule} from 'yargs';
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import {CommitMsgSource} from '../commit-message-source';
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import {restoreCommitMessage} from './restore-commit-message';
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export interface RestoreCommitMessageOptions {
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fileEnvVariable: string[];
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}
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/** Builds the command. */
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function builder(yargs: Argv) {
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return yargs.option('file-env-variable' as 'fileEnvVariable', {
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type: 'string',
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array: true,
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demandOption: true,
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description: 'The key for the environment variable which holds the arguments for the\n' +
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'prepare-commit-msg hook as described here:\n' +
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'https://git-scm.com/docs/githooks#_prepare_commit_msg',
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coerce: arg => {
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const [file, source] = (process.env[arg] || '').split(' ');
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if (!file) {
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throw new Error(`Provided environment variable "${arg}" was not found.`);
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}
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return [file, source];
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},
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});
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}
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/** Handles the command. */
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async function handler({fileEnvVariable}: Arguments<RestoreCommitMessageOptions>) {
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restoreCommitMessage(fileEnvVariable[0], fileEnvVariable[1] as CommitMsgSource);
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}
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/** yargs command module describing the command. */
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export const RestoreCommitMessageModule: CommandModule<{}, RestoreCommitMessageOptions> = {
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handler,
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builder,
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command: 'restore-commit-message-draft',
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// Description: Restore a commit message draft if one has been saved from a failed commit attempt.
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// No describe is defiend to hide the command from the --help.
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describe: false,
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};
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