flexmonster-cli/src/command/version.js

CLI for Flexmonster Pivot Table & Charts installation

import {
    commandInAction,
    COMMANDS,
    VERSION,
    program
} from '../cli.js';
import chalk from 'chalk';
import boxen from 'boxen';
import { exec } from 'child_process';

export function executeVersion() {
    commandInAction();
    console.log(VERSION);
    notifyIfNewVersionAvailable();
}

export function notifyIfNewVersionAvailable() {
    exec("npm view flexmonster-cli version",
        function (error, stdout, stderr) {
            const latestVersion = stdout.trim();
            if (VERSION !== latestVersion) {
                console.log(boxen(`A new version of ${chalk.yellowBright("flexmonster-cli")} is available: ${chalk.redBright(VERSION)} -> ${chalk.greenBright(latestVersion)}\n\nRun ${chalk.yellowBright("npm install flexmonster-cli -g")} to update.`, {
                    borderColor: "yellow",
                    padding: 1,
                    float: "center",
                    align: "center"
                }));
            }
        });
}

export function initVersionCommand() {
    program.command('version') // sub-command name
        .alias('v') // alternative sub-command
        .description(COMMANDS[3].description) // command description
        .action(function () { // function to execute when command is used
            executeVersion();
        })
        .addHelpText('after', `
Examples:
  flexmonster version
  flexmonster v
`);
}