penguins-eggs/dist/commands/export/appimage.js

A remaster system tool, compatible with Almalinux, Alpine, Arch, Debian, Devuan, Fedora, Manjaro, Opensuse, Ubuntu and derivatives

/**
 * ./src/commands/export/appimage.ts
 * penguins-eggs v.25.7.x / ecmascript 2020
 * author: Piero Proietti
 * email: piero.proietti@gmail.com
 * license: MIT
 */
import { Command, Flags } from '@oclif/core';
import os from 'node:os';
import Tools from '../../classes/tools.js';
import Utils from '../../classes/utils.js';
import { exec, execSync } from '../../lib/utils.js';
export default class ExportAppimage extends Command {
    static description = 'export penguins-eggs AppImage to the destination host';
    static examples = ['eggs export pkg', 'eggs export pkg --clean', 'eggs export pkg --all'];
    static flags = {
        clean: Flags.boolean({ char: 'c', description: 'remove old .AppImage before to copy' }),
        help: Flags.help({ char: 'h' }),
        verbose: Flags.boolean({ char: 'v', description: 'verbose' })
    };
    clean = false;
    echo = {};
    Tu = new Tools();
    user = '';
    verbose = false;
    /**
     *
     */
    async run() {
        const { args, flags } = await this.parse(ExportAppimage);
        Utils.titles(this.id + ' ' + this.argv);
        Utils.warning(ExportAppimage.description);
        // Ora servono in più parti
        this.user = os.userInfo().username;
        if (this.user === 'root') {
            this.user = (execSync('echo $DOAS_USER') || '').trim();
            if (this.user === '') {
                this.user = (execSync('echo $DOAS_USER') || '').trim();
            }
        }
        this.clean = flags.clean;
        this.verbose = flags.verbose;
        this.echo = Utils.setEcho(this.verbose);
        await this.Tu.loadSettings();
        const remoteMountpoint = `/tmp/eggs-${(Math.random() + 1).toString(36).slice(7)}`;
        const localPath = '$HOME/penguins-eggs';
        const remotePath = '/eggs/';
        const filter = `penguins-eggs-+([0-9.])-*.AppImage`;
        // let filter = `penguins-eggs-[0-9][0-9].[0-9]*.[0-9]*-*.AppImage`
        let cmd = `#!/bin/bash\n`;
        cmd += `set -e\n`;
        cmd += 'shopt -s extglob\n';
        cmd += `mkdir ${remoteMountpoint}\n`;
        cmd += `sshfs ${this.Tu.config.remoteUser}@${this.Tu.config.remoteHost}:${remotePath} ${remoteMountpoint}\n`;
        if (this.clean) {
            cmd += `# Delete old AppImage\n`;
            cmd += `rm -f ${remoteMountpoint}/${filter}\n`;
        }
        cmd += `# Export packages\n`;
        cmd += `cp ${localPath}/${filter} ${remoteMountpoint}\n`;
        cmd += 'sync\n';
        cmd += `\n`;
        cmd += `# wait before to umount\n`;
        cmd += 'sleep 2s\n';
        cmd += `fusermount3 -u ${remoteMountpoint}\n`;
        cmd += `# remove mountpoint\n`;
        cmd += `rm -rf ${remoteMountpoint}\n`;
        if (!this.verbose) {
            if (this.clean) {
                console.log(`remove: ${this.Tu.config.remoteUser}@${this.Tu.config.remoteHost}:${filter}`);
            }
            console.log(`copy: ${localPath}/${filter} to ${this.Tu.config.remoteUser}@${this.Tu.config.remoteHost}:${remotePath}`);
        }
        await exec(cmd, this.echo);
    }
}