#! /usr/bin/env runjs

var argsjs = require('component-args.js');
var packagejs = require('component-package.js');
var filesystemjs = require('component-filesystem.js');

var MAKESELF_PACKAGE_INFO = {
    'package': 'https://publicbucket-1251781687.coscd.myqcloud.com/makeself-2.4.0.tar.gz',
    //'package': 'https://playsecurity.org/getdoc/2552_C2AE09CBA9C18B4B9E5472E0C2304C74/makeself-2.4.0.tar.gz',
    'sha256': '76a8c3f3fad1b55c39ba2904a19e74962151f9481df03091d4e54938bdd13f50',
    'basePath': '~/.jssp/builder/makeself-2.4.0',
    'subPath': 'makeself-release-2.4.0',
    'bin': 'makeself.sh'
};
var MAKESELF_PACKAGE_INFO_v230 = {
    'package': 'https://publicbucket-1251781687.coscd.myqcloud.com/makeself-2.3.0.tar.gz',
    //'package': 'https://playsecurity.org/getdoc/1628_C2F12AFBC92C8A19A2E914B457AD053E/makeself-2.3.0.tar.gz',
    'sha256': '87385ed878938c4cd6907d1401ec6ba5bee2224fb97f7865a11e617bf94d4a0b',
    'basePath': '~/.jssp/builder/makeself-2.3.0',
    'subPath': 'makeself-2.3.0',
    'bin': 'makeself.sh'
};

var sampleMakeselfJSON = {
    "files": [
        "file1.txt",
        "file2.txt"
    ],
    "target": {
        "options": [ "--sha256" ], // https://makeself.io/
        "fileName": "sample.sh",
        "label": "sample label",
        "startupScript": "./startup.sh",
        "startupScriptArgs": []
    }
};

var main = () => {
    var args = argsjs.parseDefARGs();

    var makeself = $$.file(args.val('c', 'config') || 'makeself.json');
    if (!(makeself.exists())) {
        xprintln('[ERROR] Cannot find file `makeself.json`.');
        xprintln('[INFO] Sample: ' + $$.stringify($$.parseJSON(JSON.stringify(sampleMakeselfJSON)), true));
        return;
    }
    var makeselfJSON = JSON.parse($$.rFile(makeself).string());

    xprintln('[INFO] Get makeself.sh local package info.');
    var makeselfLocalPackage = packagejs.getLocalPackage(MAKESELF_PACKAGE_INFO, true);

    xprintln('[INFO] Check local temp dir: .makeself_js_temp_dir');
    var tempPath = $$.file('.makeself_js_temp_dir');
    if (tempPath.exists()) { __.fileutil.deleteDirectory(tempPath); }
    tempPath.mkdirs();

    var abort = false;
    makeselfJSON.files.forEach((fn) => {
        if (abort) { return; }
        var f = $$.file(fn);
        if (!f.exists()) {
            abort = true;
            xprintln('[ERROR] File not exists: ' + fn);
            return;
        }
        xprintln('[INFO] Copy file: ' + fn);
        __.ioutil.copyFile(f, $$.file(tempPath, f.getName()));

        if ((makeselfJSON.target.startupScript == $STR(f.getName())) || (makeselfJSON.target.startupScript == $STR('./' + f.getName()))) {
            xprintln('[INFO] Set file executable: ' + fn);
            filesystemjs.chmodAddExec($$.file(tempPath, f.getName()));
        }
    });
    if (abort) { return; }

    if (makeselfJSON.target == null) { makeselfJSON.target = {}; }
    var makeselfCommands = [ makeselfLocalPackage.binFile.getAbsolutePath() ];
    if (makeselfJSON.target.options) {
        makeselfCommands = makeselfCommands.concat(makeselfJSON.target.options);
    }
    makeselfCommands = makeselfCommands.concat(['.makeself_js_temp_dir',
        makeselfJSON.target.fileName || 'unnamed.sh',
        makeselfJSON.target.label || '',
        makeselfJSON.target.startupScript
    ]);
    if (makeselfJSON.target.startupScriptArgs) {
        makeselfJSON.target.startupScriptArgs.forEach((a) => { makeselfCommands.push(a); });
    }

    $$.shell().inheritIO().commands(makeselfCommands).run();

    xprintln('[INFO] Clean up local temp dir: .makeself_js_temp_dir');
    if (tempPath.exists()) { __.fileutil.deleteDirectory(tempPath); }
};

main();