start deploy script

run-deploy.tsx

@@ -0,0 +1,98 @@
+import { load } from "https://deno.land/std/dotenv/mod.ts";
+import { parse } from "https://deno.land/std@0.194.0/flags/mod.ts";
+
+
+const collect =async(inKey:string, inArg:Record<string, string>, inEnv:Record<string, string>):Promise<string|undefined>=>
+{
+    const scanArg = inArg[inKey];
+    const scanEnvFile = inEnv[inKey];
+    const scanEnvDeno = Deno.env.get(inKey);
+
+    if(scanArg)
+    {
+        console.log(`Using "${inKey}" from passed argument.`);
+        return scanArg;
+    }
+    if(scanEnvFile)
+    {
+        console.log(`Using "${inKey}" from .env file.`);
+        return scanEnvFile;
+    }
+    if(scanEnvDeno)
+    {
+        console.log(`Using "${inKey}" from environment variable.`);
+        return scanEnvDeno;
+    }
+
+    const scanUser = await prompt(`No "${inKey}" found. Enter one here:`);
+    if(!scanUser || scanUser?.length < 3)
+    {
+        console.log("Exiting...");
+        Deno.exit();
+    }
+};
+
+const prompt =async(question: string):Promise<string>=>
+{
+    const buf = new Uint8Array(1024);
+    await Deno.stdout.write(new TextEncoder().encode(question));
+    const bytes = await Deno.stdin.read(buf);
+    if (bytes) {
+        return new TextDecoder().decode(buf.subarray(0, bytes)).trim();
+    }
+    throw new Error("Unexpected end of input");
+};
+
+try
+{
+    console.log("Runing deploy!");
+    const serveScript = import.meta.resolve("./run-serve.tsx");
+    console.log("Serve script:", serveScript);
+
+    let arg = parse(Deno.args);
+    let env = await load();
+
+    let useToken = await collect("DENO_DEPLOY_TOKEN", arg, env);
+    let useProject = await collect("DENO_DEPLOY_PROJECT", arg, env);
+    let useEntry = await collect("DENO_DEPLOY_ENTRY", arg, env);
+
+    Deno.env.set("DENO_DEPLOY_TOKEN", useToken || "");
+    Deno.env.set("DENO_DEPLOY_ENTRY", useEntry || "");
+
+
+    const command = new Deno.Command(
+        `deno`,
+        {
+            args:[
+                "run",
+                "-A",
+                "--no-lock",
+                "https://deno.land/x/deploy/deployctl.ts",
+                "deploy",
+                `--project=${useProject}`,
+                serveScript
+            ],
+            stdin: "piped",
+            stdout: "piped"
+        }
+    );
+
+    const child = command.spawn();
+    
+    // open a file and pipe the subprocess output to it.
+    const writableStream = new WritableStream({
+        write(chunk: Uint8Array): Promise<void> {
+            Deno.stdout.write(chunk);
+            return Promise.resolve();
+        },
+    });
+    child.stdout.pipeTo(writableStream);
+
+    // manually close stdin
+    child.stdin.close();
+    const status = await child.status;
+}
+catch(e)
+{
+    console.error(e);
+}