char-slop/berry

multipurpose self-modifiable agentic harness

git clone https://git.t4t.associates/char-slop/berry

Charlotte Somterminal: don't require nix to build ghostty wasmc51dc10

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1// Build libghostty-vt as wasm for the terminal extension, from a pinned ghostty, into
2// extensions/terminal/ghostty-vt.wasm. Run it as `deno task ghostty`; it needs git and zig 0.16 on PATH.
3
4import { join } from "node:path";
5
6const GHOSTTY = "7ec9e26a29399b30ef78f06985fc75045b3cecb6";
7
8const home = Deno.env.get("HOME") ?? ".";
9const source = join(Deno.env.get("XDG_CACHE_HOME") ?? join(home, ".cache"), "berry", "ghostty");
10const target = new URL("./ghostty-vt.wasm", import.meta.url);
11
12async function run(cwd: string, program: string, ...args: string[]) {
13  console.error(`$ ${program} ${args.join(" ")}`);
14  const { success } = await new Deno.Command(program, {
15    args,
16    cwd,
17    stdout: "inherit",
18    stderr: "inherit",
19  })
20    .output();
21  if (!success) throw new Error(`${program} failed`);
22}
23
24await Deno.mkdir(source, { recursive: true });
25await run(source, "git", "init", "--quiet");
26await run(
27  source,
28  "git",
29  "fetch",
30  "--quiet",
31  "--depth",
32  "1",
33  "https://github.com/ghostty-org/ghostty",
34  GHOSTTY,
35);
36await run(source, "git", "checkout", "--quiet", "--force", "FETCH_HEAD");
37await run(
38  source,
39  "zig",
40  "build",
41  "-Demit-lib-vt",
42  "-Dtarget=wasm32-freestanding",
43  "-Doptimize=ReleaseSmall",
44);
45await Deno.copyFile(join(source, "zig-out", "bin", "ghostty-vt.wasm"), target);
46console.error(`built ${target.pathname}`);