chore: import upstream snapshot with attribution

2026-07-13 12:25:07 +08:00
commit a26e856398
1681 changed files with 296950 additions and 0 deletions
@@ -0,0 +1,94 @@
+// ┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+// ┃ ██████ ██████ ██████       █      █      █      █      █ █▄  ▀███ █       ┃
+// ┃ ▄▄▄▄▄█ █▄▄▄▄▄ ▄▄▄▄▄█  ▀▀▀▀▀█▀▀▀▀▀ █ ▀▀▀▀▀█ ████████▌▐███ ███▄  ▀█ █ ▀▀▀▀▀ ┃
+// ┃ █▀▀▀▀▀ █▀▀▀▀▀ █▀██▀▀ ▄▄▄▄▄ █ ▄▄▄▄▄█ ▄▄▄▄▄█ ████████▌▐███ █████▄   █ ▄▄▄▄▄ ┃
+// ┃ █      ██████ █  ▀█▄       █ ██████      █      ███▌▐███ ███████▄ █       ┃
+// ┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┫
+// ┃ Copyright (c) 2017, the Perspective Authors.                              ┃
+// ┃ ╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌ ┃
+// ┃ This file is part of the Perspective library, distributed under the terms ┃
+// ┃ of the [Apache License 2.0](https://www.apache.org/licenses/LICENSE-2.0). ┃
+// ┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛
+
+import os from "node:os";
+import path from "node:path";
+import * as url from "node:url";
+import * as fs from "node:fs";
+
+import "zx/globals";
+
+const __dirname = url.fileURLToPath(new URL(".", import.meta.url)).slice(0, -1);
+
+const env = process.env.PSP_DEBUG ? "debug" : "release";
+const cwd = path.join(process.cwd(), "build", env);
+const cmake_dir = path.join(__dirname, "cpp", "perspective");
+const { compress } = await import("pro_self_extracting_wasm");
+
+delete process.env.NODE;
+
+async function run_emsdk(cmd) {
+    const emsdkdir = `${__dirname}/../../.emsdk`;
+    const { emscripten } = JSON.parse(
+        fs.readFileSync(`${__dirname}/../../package.json`),
+    );
+
+    if (!emscripten) {
+        throw new Error("Emscripten version not specified in package.json");
+    }
+
+    await $({ env: { FORCE_COLOR: "1", ...process.env } })`cd ${emsdkdir} \
+        && source ./emsdk_env.sh >/dev/null 2>&1 \
+        && emsdk activate ${emscripten} >/dev/null \
+        && cd ${cwd} \
+        && ${cmd}`.verbose();
+}
+
+let cmake_flags = [];
+let make_flags = [];
+
+if (!!process.env.PSP_BUILD_VERBOSE) {
+    cmake_flags.push("-Wdev");
+    cmake_flags.push("--debug-output");
+    make_flags.push("VERBOSE=1");
+} else {
+    cmake_flags.push("-Wno-dev"); // suppress developer warnings
+}
+
+try {
+    fs.mkdirSync(cwd, { recursive: true });
+    process.env.CLICOLOR_FORCE = 1;
+    const out = await $`cargo metadata`;
+    const p = JSON.parse(out.stdout).packages.find(
+        (x) => x.name === "perspective-client",
+    ).manifest_path;
+
+    const pp = path.parse(p);
+    await run_emsdk([
+        `emcmake`,
+        `cmake`,
+        cmake_dir,
+        ...cmake_flags,
+        `-DCMAKE_BUILD_TYPE=${env}`,
+        `-DRAPIDJSON_BUILD_EXAMPLES=OFF`,
+        `-DPSP_PROTO_PATH=${pp.dir}`,
+        `-DCMAKE_COLOR_DIAGNOSTICS=ON`,
+    ]);
+
+    await run_emsdk([
+        `emmake`,
+        `make`,
+        `-j${process.env.PSP_NUM_CPUS || os.cpus().length}`,
+        ...make_flags,
+    ]);
+
+    fs.cpSync(`build/${env}/web`, "dist/wasm", { recursive: true });
+    if (!process.env.PSP_HEAP_INSTRUMENTS) {
+        compress(
+            `./dist/wasm/perspective-server.wasm`,
+            `./dist/wasm/perspective-server.wasm`,
+        );
+    }
+} catch (e) {
+    console.error(e);
+    process.exit(1);
+}