BREAKING(unstable): remove WebGPU (#18094)

This PR _**temporarily**_ removes WebGPU (which has behind the
`--unstable` flag in Deno), due to performance complications due to its
presence.

It will be brought back in the future; as a point of reference, Chrome
will ship WebGPU to stable on 26/04/2023.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

1 files changed, 0 insertions, 115 deletions

diff --git a/tools/wgpu_sync.js b/tools/wgpu_sync.js
deleted file mode 100755
index 31475bb37..000000000
--- a/tools/wgpu_sync.js
+++ /dev/null
@@ -1,115 +0,0 @@
-#!/usr/bin/env -S deno run --unstable --allow-read --allow-write --allow-run
-// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
-
-import { join, ROOT_PATH } from "./util.js";
-
-const COMMIT = "659f6977051345e4e06ab4832c6f7d268f25a1ad";
-const REPO = "gfx-rs/wgpu";
-const V_WGPU = "0.15";
-const TARGET_DIR = join(ROOT_PATH, "ext", "webgpu");
-
-async function bash(subcmd, opts = {}) {
-  const { success, code } = await new Deno.Command("bash", {
-    ...opts,
-    args: ["-c", subcmd],
-    stdout: "inherit",
-    sdterr: "inherit",
-  }).output();
-
-  // Exit process on failure
-  if (!success) {
-    Deno.exit(code);
-  }
-}
-
-async function clearTargetDir() {
-  await bash(`rm -r ${TARGET_DIR}/*`);
-}
-
-async function checkoutUpstream() {
-  // Path of deno_webgpu inside the TAR
-  const tarPrefix = `${REPO.replace("/", "-")}-${
-    COMMIT.slice(0, 7)
-  }/deno_webgpu/`;
-  const cmd =
-    `curl -L https://api.github.com/repos/${REPO}/tarball/${COMMIT} | tar -C '${TARGET_DIR}' -xzvf - --strip=2 '${tarPrefix}'`;
-  // console.log(cmd);
-  await bash(cmd);
-}
-
-async function denoWebgpuVersion() {
-  const coreCargo = join(ROOT_PATH, "Cargo.toml");
-  const contents = await Deno.readTextFile(coreCargo);
-  return contents.match(
-    /^deno_webgpu = { version = "(\d+\.\d+\.\d+)", path = ".\/ext\/webgpu" }$/m,
-  )[1];
-}
-
-async function patchFile(path, patcher) {
-  const data = await Deno.readTextFile(path);
-  const patched = patcher(data);
-  await Deno.writeTextFile(path, patched);
-}
-
-async function patchCargo() {
-  const vDenoWebgpu = await denoWebgpuVersion();
-  await patchFile(
-    join(TARGET_DIR, "Cargo.toml"),
-    (data) =>
-      data
-        .replace(/^version = .*/m, `version = "${vDenoWebgpu}"`)
-        .replace(
-          /^repository.workspace = true/m,
-          `repository = "https://github.com/gfx-rs/wgpu"`,
-        )
-        .replace(
-          /^serde = { workspace = true, features = ["derive"] }/m,
-          `serde.workspace = true`,
-        )
-        .replace(
-          /^tokio = { workspace = true, features = ["full"] }/m,
-          `tokio.workspace = true`,
-        ),
-  );
-
-  await patchFile(
-    join(ROOT_PATH, "Cargo.toml"),
-    (data) =>
-      data
-        .replace(/^wgpu-core = .*/m, `wgpu-core = "${V_WGPU}"`)
-        .replace(/^wgpu-types = .*/m, `wgpu-types = "${V_WGPU}"`),
-  );
-}
-
-async function patchSrcLib() {
-  await patchFile(
-    join(TARGET_DIR, "src", "lib.rs"),
-    (data) =>
-      data.replace(
-        `prefix "ext:deno_webgpu",`,
-        `prefix "ext:deno_webgpu",`,
-      ),
-  );
-}
-
-async function patchSurface() {
-  await patchFile(
-    join(TARGET_DIR, "src", "surface.rs"),
-    (data) =>
-      data.replace(
-        `prefix "ext:deno_webgpu",`,
-        `prefix "ext:deno_webgpu",`,
-      ),
-  );
-}
-
-async function main() {
-  await clearTargetDir();
-  await checkoutUpstream();
-  await patchCargo();
-  await patchSrcLib();
-  await patchSurface();
-  await bash(join(ROOT_PATH, "tools", "format.js"));
-}
-
-await main();