gen-jhipster
Version:
Spring Boot + Angular/React/Vue in one handy generator
48 lines (47 loc) • 2.19 kB
JavaScript
/**
* Copyright 2013-2024 the original author or authors from the JHipster project.
*
* This file is part of the JHipster project, see https://www.jhipster.tech/
* for more information.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import chalk from 'chalk';
import { execaCommandSync } from 'execa';
/**
* Check if installed java version is compatible
* @param javaCompatibleVersions
*/
export default (javaCompatibleVersions) => {
try {
const { exitCode, stderr } = execaCommandSync('java -version', { stdio: 'pipe' });
if (exitCode === 0 && stderr) {
const matchResult = /(?:java|openjdk)(?: version)? "?(.*)"? /s.exec(stderr);
if (matchResult && matchResult.length > 0) {
const javaVersion = matchResult[1];
const debug = `Detected java version ${javaVersion}`;
if (javaCompatibleVersions && !new RegExp(`(${javaCompatibleVersions.map(ver => `^${ver}`).join('|')})`).exec(javaVersion)) {
const [latest, ...others] = javaCompatibleVersions.concat().reverse();
const humanizedVersions = `${others.reverse().join(', ')} or ${latest}`;
const warning = `Java ${humanizedVersions} are not found on your computer. Your Java version is: ${chalk.yellow(javaVersion)}`;
return { debug, warning, javaVersion };
}
return { debug, javaVersion };
}
}
return { error: `Error parsing Java version. Output: ${stderr}` };
}
catch (error) {
return { error: `Java was not found on your computer (${error.message}).` };
}
};