120 lines
3.3 KiB
JavaScript
120 lines
3.3 KiB
JavaScript
// (C) Copyright 2015 Moodle Pty Ltd.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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const DevConfig = require('./dev-config');
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const DEFAULT_ISSUE_REGEX = '^(MOBILE)[-_]([0-9]+)';
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/**
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* Class with some utility functions.
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*/
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class Utils {
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/**
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* Concatenate several paths, adding a slash between them if needed.
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*
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* @param paths List of paths.
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* @return Concatenated path.
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*/
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static concatenatePaths(paths) {
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if (!paths.length) {
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return '';
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}
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// Remove all slashes between paths.
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for (let i = 0; i < paths.length; i++) {
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if (!paths[i]) {
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continue;
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}
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if (i === 0) {
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paths[i] = String(paths[i]).replace(/\/+$/g, '');
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} else if (i === paths.length - 1) {
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paths[i] = String(paths[i]).replace(/^\/+/g, '');
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} else {
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paths[i] = String(paths[i]).replace(/^\/+|\/+$/g, '');
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}
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}
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// Remove empty paths.
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paths = paths.filter(path => !!path);
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return paths.join('/');
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}
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/**
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* Get command line arguments.
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*
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* @return Object with command line arguments.
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*/
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static getCommandLineArguments() {
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let args = {}, opt, thisOpt, curOpt;
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for (let a = 0; a < process.argv.length; a++) {
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thisOpt = process.argv[a].trim();
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opt = thisOpt.replace(/^\-+/, '');
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if (opt === thisOpt) {
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// argument value
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if (curOpt) {
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args[curOpt] = opt;
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}
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curOpt = null;
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}
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else {
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// Argument name.
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curOpt = opt;
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args[curOpt] = true;
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}
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}
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return args;
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}
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/**
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* Given a commit message, return the issue name (e.g. MOBILE-1234).
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*
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* @param commit Commit message.
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* @return Issue name.
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*/
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static getIssueFromCommitMessage(commit) {
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const regex = new RegExp(DevConfig.get('wording.branchRegex', DEFAULT_ISSUE_REGEX), 'i');
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const matches = commit.match(regex);
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return matches && matches[0];
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}
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/**
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* Parse a branch name to extract some data.
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*
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* @param branch Branch name to parse.
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* @return Data.
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*/
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static parseBranch(branch) {
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const regex = new RegExp(DevConfig.get('wording.branchRegex', DEFAULT_ISSUE_REGEX), 'i');
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const matches = branch.match(regex);
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if (!matches || matches.length < 3) {
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throw new Error(`Error parsing branch ${branch}`);
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}
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return {
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issue: matches[0],
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project: matches[1],
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issueNumber: matches[2],
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};
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}
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}
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module.exports = Utils;
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