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file.ts
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import * as path from "path";
import * as fs from "fs-extra";
import * as util from "util";
import * as crypto from "crypto";
import * as http from "http";
import * as url_utils from "url";
import * as cp from "child_process";
import * as mt from "mime-types";
import * as os from "os";
import {PathLike} from "fs";
import {ChildProcess} from "child_process";
/* All project files */
type ProjectResourceType = "html" | "js" | "css" | "wasm" | "wav" | "json" | "img" | "i18n" | "pem";
type ProjectResource = {
"type": ProjectResourceType;
"build-target": "dev" | "rel" | "dev|rel";
"web-only"?: boolean;
"client-only"?: boolean;
"serve-only"?: boolean;
"search-pattern": RegExp;
"search-exclude"?: RegExp;
"req-parm"?: string[];
"path": string;
"local-path": string;
}
const APP_FILE_LIST_SHARED_SOURCE: ProjectResource[] = [
{ /* shared html and php files */
"type": "html",
"search-pattern": /^.*([a-zA-Z]+)\.(html|php|json)$/,
"build-target": "dev|rel",
"path": "./",
"local-path": "./shared/html/"
},
{ /* javascript loader */
"type": "js",
"search-pattern": /.*\.js$/,
"build-target": "dev",
"path": "loader/",
"local-path": "./shared/loader/"
},
{ /* javascript loader for releases */
"type": "js",
"search-pattern": /.*loader_[\S]+.min.js$/,
"build-target": "rel",
"path": "loader/",
"local-path": "./shared/generated/"
},
{ /* shared javascript files (WebRTC adapter) */
"type": "js",
"search-pattern": /.*\.js$/,
"build-target": "dev|rel",
"path": "adapter/",
"local-path": "./shared/adapter/"
},
{ /* shared javascript files (development mode only) */
"type": "js",
"search-pattern": /.*\.js$/,
"search-exclude": /(.*\/)?workers\/.*/,
"build-target": "dev",
"path": "js/",
"local-path": "./shared/js/"
},
{ /* shared javascript mapping files (development mode only) */
"type": "js",
"search-pattern": /.*\.(js.map|ts)$/,
"search-exclude": /(.*\/)?workers\/.*/,
"build-target": "dev",
"path": "js/",
"local-path": "./shared/js/",
"req-parm": ["--mappings"]
},
{ /* shared generated worker codec */
"type": "js",
"search-pattern": /(WorkerPOW.js)$/,
"build-target": "dev|rel",
"path": "js/workers/",
"local-path": "./shared/js/workers/"
},
{ /* shared developer single css files */
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev",
"path": "css/",
"local-path": "./shared/css/"
},
{ /* shared css mapping files (development mode only) */
"type": "css",
"search-pattern": /.*\.(css.map|scss)$/,
"build-target": "dev",
"path": "css/",
"local-path": "./shared/css/",
"req-parm": ["--mappings"]
},
{ /* shared release css files */
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "rel",
"path": "css/",
"local-path": "./shared/generated/"
},
{ /* shared release css files */
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "rel",
"path": "css/loader/",
"local-path": "./shared/css/loader/"
},
{ /* shared release css files */
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "css/theme/",
"local-path": "./shared/css/theme/"
},
{ /* shared sound files */
"type": "wav",
"search-pattern": /.*\.wav$/,
"build-target": "dev|rel",
"path": "audio/",
"local-path": "./shared/audio/"
},
{ /* shared data sound files */
"type": "json",
"search-pattern": /.*\.json/,
"build-target": "dev|rel",
"path": "audio/",
"local-path": "./shared/audio/"
},
{ /* shared image files */
"type": "img",
"search-pattern": /.*\.(svg|png)/,
"build-target": "dev|rel",
"path": "img/",
"local-path": "./shared/img/"
},
{ /* own webassembly files */
"type": "wasm",
"search-pattern": /.*\.(wasm)/,
"build-target": "dev|rel",
"path": "wat/",
"local-path": "./shared/wat/"
}
];
const APP_FILE_LIST_SHARED_VENDORS: ProjectResource[] = [
{
"type": "js",
"search-pattern": /.*(\.min)?\.js$/,
"build-target": "dev|rel",
"path": "vendor/",
"local-path": "./vendor/"
},
{
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "vendor/",
"local-path": "./vendor/"
}
];
const APP_FILE_LIST_CLIENT_SOURCE: ProjectResource[] = [
{ /* client css files */
"client-only": true,
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "css/",
"local-path": "./client/css/"
},
{ /* client js files */
"client-only": true,
"type": "js",
"search-pattern": /.*\.js/,
"build-target": "dev",
"path": "js/",
"local-path": "./client/js/"
},
/* release specific */
{ /* web merged javascript files (shared inclusive) */
"client-only": true,
"type": "js",
"search-pattern": /.*\.js$/,
"build-target": "rel",
"path": "js/",
"local-path": "./client/generated/"
},
{ /* Add the shared generated files. Exclude the shared file because we're including it already */
"client-only": true,
"type": "js",
"search-pattern": /.*\.js$/,
"search-exclude": /shared\.js(.map)?$/,
"build-target": "rel",
"path": "js/",
"local-path": "./shared/generated/"
},
];
const APP_FILE_LIST_WEB_SOURCE: ProjectResource[] = [
{ /* generated assembly files */
"web-only": true,
"type": "wasm",
"search-pattern": /.*\.(wasm)/,
"build-target": "dev|rel",
"path": "wasm/",
"local-path": "./asm/generated/"
},
{ /* generated assembly javascript files */
"web-only": true,
"type": "js",
"search-pattern": /.*\.(js)/,
"build-target": "dev|rel",
"path": "wasm/",
"local-path": "./asm/generated/"
},
{ /* web generated worker codec */
"web-only": true,
"type": "js",
"search-pattern": /(WorkerCodec.js)$/,
"build-target": "dev|rel",
"path": "js/workers/",
"local-path": "./web/js/workers/"
},
{ /* web javascript files (development mode only) */
"web-only": true,
"type": "js",
"search-pattern": /.*\.js$/,
"build-target": "dev",
"path": "js/",
"local-path": "./web/js/"
},
{ /* web merged javascript files (shared inclusive) */
"web-only": true,
"type": "js",
"search-pattern": /client(\.min)?\.js$/,
"build-target": "rel",
"path": "js/",
"local-path": "./web/generated/"
},
{ /* web css files */
"web-only": true,
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "css/",
"local-path": "./web/css/"
},
{ /* web html files */
"web-only": true,
"type": "html",
"search-pattern": /.*\.(php|html)/,
"build-target": "dev|rel",
"path": "./",
"local-path": "./web/html/"
},
{ /* translations */
"web-only": true, /* Only required for the web client */
"type": "i18n",
"search-pattern": /.*\.(translation|json)/,
"build-target": "dev|rel",
"path": "i18n/",
"local-path": "./shared/i18n/"
}
];
const APP_FILE_LIST_WEB_TEASPEAK: ProjectResource[] = [
/* special web.teaspeak.de only auth files */
{ /* login page and api */
"web-only": true,
"type": "html",
"search-pattern": /[a-zA-Z_0-9]+\.(php|html)$/,
"build-target": "dev|rel",
"path": "./",
"local-path": "./auth/",
"req-parm": ["-xf"]
},
{ /* javascript */
"web-only": true,
"type": "js",
"search-pattern": /.*\.js$/,
"build-target": "dev|rel",
"path": "js/",
"local-path": "./auth/js/",
"req-parm": ["-xf"]
},
{ /* web css files */
"web-only": true,
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "css/",
"local-path": "./auth/css/",
"req-parm": ["-xf"]
},
{ /* certificates */
"web-only": true,
"type": "pem",
"search-pattern": /.*\.pem$/,
"build-target": "dev|rel",
"path": "certs/",
"local-path": "./auth/certs/",
"req-parm": ["-xf"]
}
];
const CERTACCEPT_FILE_LIST: ProjectResource[] = [
{ /* html files */
"type": "html",
"search-pattern": /^([a-zA-Z]+)\.(html|php|json)$/,
"build-target": "dev|rel",
"path": "./popup/certaccept/",
"local-path": "./shared/popup/certaccept/html/"
},
{ /* javascript loader (debug) */
"type": "js",
"search-pattern": /(loader|certaccept)\.js$/,
"build-target": "dev",
"path": "./popup/certaccept/loader/",
"local-path": "./shared/loader/"
},
{ /* javascript loader (releases) */
"type": "js",
"search-pattern": /.*loader_certaccept.min.js$/,
"build-target": "rel",
"path": "./popup/certaccept/loader/",
"local-path": "./shared/generated/"
},
{ /* javascript imported from shared for debug */
"type": "js",
"search-pattern": /^(BrowserIPC|log|proto|settings)\.js$/,
"build-target": "dev",
"path": "./popup/certaccept/js/",
"local-path": "./shared/js/"
},
{ /* javascript for debug */
"type": "js",
"search-pattern": /^certaccept\.min\.js$/,
"build-target": "rel",
"path": "./popup/certaccept/js/",
"local-path": "./shared/generated/"
},
{ /* javascript for release */
"type": "js",
"search-pattern": /^.*\.js$/,
"build-target": "dev",
"path": "./popup/certaccept/js/",
"local-path": "./shared/popup/certaccept/js/"
},
{ /* shared css files */
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "./popup/certaccept/css/loader/",
"local-path": "./shared/css/loader/"
},
{ /* shared css files */
"type": "css",
"search-pattern": /.*\.css$/,
"build-target": "dev|rel",
"path": "./popup/certaccept/css/static/",
"local-path": "./shared/popup/certaccept/css/static/"
},
{ /* img files */
"type": "img",
"search-pattern": /^(loading_error.*)\.(svg)$/,
"build-target": "dev|rel",
"path": "./popup/certaccept/img/",
"local-path": "./shared/img/"
},
{ /* jquery vendor */
"type": "js",
"search-pattern": /^jquery\/.*\.js$/,
"build-target": "dev|rel",
"path": "./popup/certaccept/vendor/",
"local-path": "./vendor/"
},
];
const CLIENT_APP_FILE_LIST = [
...APP_FILE_LIST_SHARED_SOURCE,
...APP_FILE_LIST_SHARED_VENDORS,
...APP_FILE_LIST_CLIENT_SOURCE
];
const WEB_APP_FILE_LIST = [
...APP_FILE_LIST_SHARED_SOURCE,
...APP_FILE_LIST_SHARED_VENDORS,
...APP_FILE_LIST_WEB_SOURCE,
...APP_FILE_LIST_WEB_TEASPEAK,
...CERTACCEPT_FILE_LIST,
];
//@ts-ignore
declare module "fs-extra" {
export function exists(path: PathLike): Promise<boolean>;
}
/* the generator */
namespace generator {
export type SearchOptions = {
target: "client" | "web";
mode: "rel" | "dev";
serving: boolean;
source_path: string;
parameter: string[];
};
export type Entry = {
target_path: string; /* relative */
local_path: string; /* absolute */
name: string;
type: ProjectResourceType;
hash: string;
}
async function sha(type: "sha1" | "sha256", file: string) : Promise<string> {
const result = crypto.createHash(type);
const fis = fs.createReadStream(file);
await new Promise((resolve, reject) => {
fis.on("error", reject);
fis.on("end", resolve);
fis.on("data", chunk => result.update(chunk));
});
return result.digest("hex");
}
export async function search_files(files: ProjectResource[], options: SearchOptions) : Promise<Entry[]> {
const result: Entry[] = [];
const rreaddir = async p => {
const result = [];
try {
const files = await fs.readdir(p);
for(const file of files) {
const file_path = path.join(p, file);
const info = await fs.stat(file_path);
if(info.isDirectory()) {
result.push(...await rreaddir(file_path));
} else {
result.push(file_path);
}
}
} catch(error) {
if(error.code === "ENOENT")
return [];
throw error;
}
return result;
};
for(const file of files) {
if(typeof file["web-only"] === "boolean" && file["web-only"] && options.target !== "web")
continue;
if(typeof file["client-only"] === "boolean" && file["client-only"] && options.target !== "client")
continue;
if(typeof file["serve-only"] === "boolean" && file["serve-only"] && !options.serving)
continue;
if(!file["build-target"].split("|").find(e => e === options.mode))
continue;
if(Array.isArray(file["req-parm"]) && file["req-parm"].find(e => !options.parameter.find(p => p.toLowerCase() === e.toLowerCase())))
continue;
const normal_local = path.normalize(path.join(options.source_path, file["local-path"]));
const files: string[] = await rreaddir(normal_local);
for(const f of files) {
const local_name = f.substr(normal_local.length);
if(!local_name.match(file["search-pattern"]) && !local_name.replace("\\\\", "/").match(file["search-pattern"]))
continue;
if(typeof(file["search-exclude"]) !== "undefined" && f.match(file["search-exclude"]))
continue;
const data = {
hash: await sha("sha1", f),
local_path: f,
target_path: path.join(file.path, local_name),
name: path.basename(f),
type: file.type
};
if(result.find(e => e.target_path === data.target_path))
continue;
result.push(data);
}
}
return result;
}
}
namespace server {
export type Options = {
port: number;
php: string;
}
const exec: (command: string) => Promise<{ stdout: string, stderr: string }> = util.promisify(cp.exec);
let files: (generator.Entry & { http_path: string; })[] = [];
let server: http.Server;
let php: string;
export async function launch(_files: generator.Entry[], options: Options) {
//Don't use this check anymore, because we're searching within the PATH variable
//if(!await fs.exists(options.php) || !(await fs.stat(options.php)).isFile())
// throw "invalid php interpreter (not found)";
try {
const info = await exec(options.php + " --version");
if(info.stderr)
throw info.stderr;
if(!info.stdout.startsWith("PHP 7."))
throw "invalid php interpreter version (Require at least 7)";
console.debug("Found PHP interpreter:\n%s", info.stdout);
php = options.php;
} catch(error) {
console.error("failed to validate php interpreter: %o", error);
throw "invalid php interpreter";
}
server = http.createServer(handle_request);
await new Promise((resolve, reject) => {
server.on('error', reject);
server.listen(options.port, () => {
server.off("error", reject);
resolve();
});
});
files = _files.map(e =>{
return {
type: e.type,
name: e.name,
hash: e.hash,
local_path: e.local_path,
target_path: e.target_path,
http_path: "/" + e.target_path.replace(/\\/g, "/")
}
});
}
export async function shutdown() {
if(server) {
await new Promise((resolve, reject) => server.close(error => error ? reject(error) : resolve()));
server = undefined;
}
}
function serve_php(file: string, query: any, response: http.ServerResponse) {
if(!fs.existsSync("tmp"))
fs.mkdirSync("tmp");
let tmp_script_name = path.join("tmp", Math.random().toFixed(32).substr(2));
let script = "<?php\n";
script += "$params = json_decode(urldecode(\"" + encodeURIComponent(JSON.stringify(query)) + "\")); \n";
script += "foreach($params as $key => $value) $_GET[$key] = $value;\n";
script += "chdir(urldecode(\"" + encodeURIComponent(path.dirname(file)) + "\"));";
script += "?>";
fs.writeFileSync(tmp_script_name, script, {flag: 'w'});
exec(php + " -d auto_prepend_file=" + tmp_script_name + " " + file).then(result => {
if(result.stderr && !result.stdout) {
response.writeHead(500);
response.write("Encountered error while interpreting PHP script:\n");
response.write(result.stderr);
response.end();
return;
}
response.writeHead(200, "success", {
"Content-Type": "text/html; charset=utf-8"
});
response.write(result.stdout);
response.end();
}).catch(error => {
response.writeHead(500);
response.write("Received an exception while interpreting PHP script:\n");
response.write(error.toString());
response.end();
}).then(() => fs.unlink(tmp_script_name)).catch(error => {
console.error("[SERVER] Failed to delete tmp PHP prepend file: %o", error);
});
}
function serve_file(pathname: string, query: any, response: http.ServerResponse) {
const file = files.find(e => e.http_path === pathname);
if(!file) {
console.log("[SERVER] Client requested unknown file %s", pathname);
response.writeHead(404);
response.write("Missing file: " + pathname);
response.end();
return;
}
let type = mt.lookup(path.extname(file.local_path)) || "text/html";
console.log("[SERVER] Serving file %s (%s) (%s)", file.target_path, type, file.local_path);
if(path.extname(file.local_path) === ".php") {
serve_php(file.local_path, query, response);
return;
}
const fis = fs.createReadStream(file.local_path);
response.writeHead(200, "success", {
"Content-Type": type + "; charset=utf-8"
});
fis.on("end", () => response.end());
fis.on("error", () => {
response.write("Ah error happend!");
});
fis.on("data", data => response.write(data));
}
function handle_api_request(request: http.IncomingMessage, response: http.ServerResponse, url: url_utils.UrlWithParsedQuery) {
if(url.query["type"] === "files") {
response.writeHead(200, { "info-version": 1 });
response.write("type\thash\tpath\tname\n");
for(const file of files)
if(file.http_path.endsWith(".php"))
response.write(file.type + "\t" + file.hash + "\t" + path.dirname(file.http_path) + "\t" + path.basename(file.http_path, ".php") + ".html" + "\n");
else
response.write(file.type + "\t" + file.hash + "\t" + path.dirname(file.http_path) + "\t" + path.basename(file.http_path) + "\n");
response.end();
return;
} else if(url.query["type"] === "file") {
let p = path.join(url.query["path"] as string, url.query["name"] as string).replace(/\\/g, "/");
if(p.endsWith(".html")) {
const np = p.substr(0, p.length - 5) + ".php";
if(files.find(e => e.http_path == np) && !files.find(e => e.http_path == p))
p = np;
}
serve_file(p, url.query, response);
return;
}
response.writeHead(404);
response.write(JSON.stringify({
success: 0,
message: "Unknown command"
}));
response.end();
}
function handle_request(request: http.IncomingMessage, response: http.ServerResponse) {
let url: url_utils.UrlWithParsedQuery;
try {
url = url_utils.parse(request.url, true);
} catch(error) {
response.writeHead(500);
response.write("invalid url:\n");
response.write(error.toString());
response.end();
return;
}
if(url.pathname === "/api.php") {
//Client API
handle_api_request(request, response, url);
return;
} else if(url.pathname === "/") {
url.pathname = "/index.php";
}
serve_file(url.pathname, url.query, response);
}
}
namespace watcher {
function execute(cmd: string, args: string[]) : ChildProcess {
if(os.platform() === "win32")
return cp.spawn(process.env.comspec, ["/C", cmd, ...args], {
stdio: "pipe",
cwd: __dirname,
env: process.env
});
else
return cp.spawn(cmd, args, {
cwd: __dirname,
stdio: "pipe",
detached: true
});
}
export abstract class Watcher {
readonly name: string;
protected verbose: boolean = false;
private _process: ChildProcess;
private _callback_init: () => any;
private _callback_init_fail: (msg: string) => any;
protected constructor(name: string) {
this.name = name;
}
async start() {
if(this._process) throw "watcher already started";
const command = this.start_command();
this._process = execute(command[0], command.slice(1));
this._process.unref();
this._process.stdout.on("readable", this.handle_stdout_readable.bind(this));
this._process.stderr.on("readable", this.handle_stderr_readable.bind(this));
this._process.addListener("exit", this.handle_exit.bind(this));
this._process.addListener("error", this.handle_error.bind(this));
try {
await new Promise((resolve, reject) => {
const id = setTimeout(reject, 5000, "timeout");
this._callback_init = () => {
clearTimeout(id);
resolve();
};
this._callback_init_fail = err => {
clearTimeout(id);
reject(err);
};
});
} catch(e) {
try { this.stop(); } catch (_) { }
throw e;
} finally {
this._callback_init_fail = undefined;
this._callback_init = undefined;
}
console.log("%s started.", this.name);
}
protected abstract start_command() : string[];
async stop() {
if(!this._process) return;
console.log("%s stopped.", this.name);
this._process.kill("SIGTERM");
this._process = undefined;
}
private handle_exit(code: number | null, signal: string | null) {
console.log("%s exited with code %d (%s)", this.name, code, signal);
if(this._callback_init_fail)
this._callback_init_fail("unexpected exit with code " + code);
}
private handle_stdout_readable() {
const buffer: Buffer = this._process.stdout.read(this._process.stdout.readableLength);
if(!buffer) return;
if(this._callback_init)
this._callback_init();
const data = buffer.toString();
if(this.verbose) {
for(const line of data.split("\n"))
console.log("%s: %s", this.name, line);
}
}
private handle_stderr_readable() {
const buffer: Buffer = this._process.stdout.read(this._process.stdout.readableLength);
if(!buffer) return;
console.log("%s read %d error bytes:", this.name, buffer.length);
console.log(buffer.toString());
}
private handle_error(err: Error) {
if(this._callback_init_fail) {
console.debug("%s received startup error: %o", this.name, err);
this._callback_init_fail("received error: " + err.message);
} else {
console.log("%s received error: %o", this.name, err);
}
}
}
export class TSCWatcher extends Watcher {
constructor() {
super("TSC Watcher");
//this.verbose = true;
}
protected start_command(): string[] {
return ["npm", "run", "ttsc", "--", "-w"];
}
}
export class SASSWatcher extends Watcher {
constructor() {
super("SASS Watcher");
this.verbose = true;
}
protected start_command(): string[] {
return ["npm", "run", "sass", "--", "--watch", ".:."];
}
}
}
function php_exe() : string {
if(process.env["PHP_EXE"])
return process.env["PHP_EXE"];
if(os.platform() === "win32")
return "php.exe";
return "php";
}
async function main_serve(target: "client" | "web", mode: "rel" | "dev", port: number) {
const files = await generator.search_files(target === "client" ? CLIENT_APP_FILE_LIST : WEB_APP_FILE_LIST, {
source_path: __dirname,
parameter: [],
target: target,
mode: mode,
serving: true
});
await server.launch(files, {
port: port,
php: php_exe(),
});
console.log("Server started on %d", port);
console.log("To stop the server press ^K^C.");
await new Promise(resolve => {});
}
async function main_develop(node: boolean, target: "client" | "web", port: number, flags: string[]) {
const files = await generator.search_files(target === "client" ? CLIENT_APP_FILE_LIST : WEB_APP_FILE_LIST, {
source_path: __dirname,
parameter: [],
target: target,
mode: "dev",
serving: true
});
const tscwatcher = new watcher.TSCWatcher();
try {
if(flags.indexOf("--no-tsc") == -1)
await tscwatcher.start();
const sasswatcher = new watcher.SASSWatcher();
try {
if(flags.indexOf("--no-sass") == -1)
await sasswatcher.start();
try {
await server.launch(files, {
port: port,
php: php_exe(),
});
} catch(error) {
console.error("Failed to start server: %o", error instanceof Error ? error.message : error);
return;
}
console.log("Server started on %d", port);
console.log("To stop the session press ^K^C.");
await new Promise(resolve => process.once('SIGINT', resolve));
console.log("Stopping session.");
try {
await server.shutdown();
} catch(error) {
console.warn("Failed to stop web server: %o", error instanceof Error ? error.message : error);
}
} catch(error) {
console.error("Failed to start SASS watcher: %o", error instanceof Error ? error.message : error);
} finally {
try {
await sasswatcher.stop();
} catch(error) {
console.warn("Failed to stop SASS watcher: %o", error instanceof Error ? error.message : error);
}
}
} catch(error) {
console.error("Failed to start TSC watcher: %o", error instanceof Error ? error.message : error);
} finally {
try {
await tscwatcher.stop();
} catch(error) {
console.warn("Failed to stop TSC watcher: %o", error instanceof Error ? error.message : error);
}
}
}
async function git_tag() {
const exec = util.promisify(cp.exec);
/* check if we've any uncommited changes */
{
let { stdout, stderr } = await exec("git diff-index HEAD -- . ':!asm/libraries/' ':!package-lock.json' ':!vendor/'");
if(stderr) throw stderr;
if(stdout) return "0000000";
}
let { stdout, stderr } = await exec("git rev-parse --short HEAD");
if(stderr) throw stderr;
return stdout.substr(0, 7);
}
async function main_generate(target: "client" | "web", mode: "rel" | "dev", dest_path: string, args: any[]) {
const begin = Date.now();
const files = await generator.search_files(target === "client" ? CLIENT_APP_FILE_LIST : WEB_APP_FILE_LIST, {
source_path: __dirname,
parameter: args,
target: target,
mode: mode,
serving: true
});
if(await fs.exists(dest_path))
await fs.remove(dest_path);
await fs.mkdirp(dest_path);
let linker: (source: string, target: string) => Promise<void>;
if(os.platform() === "win32") {
/* we're not able to create any links so we're copying the file */
linker = (source, target) => fs.copyFile(source, target);
} else {
const exec = util.promisify(cp.exec);
linker = async (source, target) => {
const command = "ln -s " + source + " " + target;
const { stdout, stderr } = await exec(command);
if(stderr)
throw "failed to create link: " + stderr;
}
}
for(const file of files) {
const target_path = path.join(dest_path, file.target_path);
await fs.mkdirp(path.dirname(target_path));
console.debug("Linking %s to %s", target_path, file.local_path);