mirror of
https://github.com/zed-industries/zed.git
synced 2024-10-23 14:59:50 +00:00
152 lines
3.9 KiB
JavaScript
Executable file
152 lines
3.9 KiB
JavaScript
Executable file
#!/usr/bin/env node
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const HELP = `
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USAGE
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zed-local [options] [zed args]
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SUMMARY
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Runs 1-6 instances of Zed using a locally-running collaboration server.
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Each instance of Zed will be signed in as a different user specified in
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either \`.admins.json\` or \`.admins.default.json\`.
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OPTIONS
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--help Print this help message
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--release Build Zed in release mode
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-2, -3, -4, ... Spawn multiple Zed instances, with their windows tiled.
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--top Arrange the Zed windows so they take up the top half of the screen.
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`.trim();
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const { spawn, execFileSync } = require("child_process");
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const assert = require("assert");
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const defaultUsers = require("../crates/collab/.admins.default.json");
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let users = defaultUsers;
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try {
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const customUsers = require("../crates/collab/.admins.json");
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assert(customUsers.length > 0);
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assert(customUsers.every((user) => typeof user === "string"));
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users = customUsers.concat(
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defaultUsers.filter((user) => !customUsers.includes(user)),
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);
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} catch (_) {}
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const RESOLUTION_REGEX = /(\d+) x (\d+)/;
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const DIGIT_FLAG_REGEX = /^--?(\d+)$/;
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let instanceCount = 1;
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let isReleaseMode = false;
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let isTop = false;
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const args = process.argv.slice(2);
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while (args.length > 0) {
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const arg = args[0];
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const digitMatch = arg.match(DIGIT_FLAG_REGEX);
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if (digitMatch) {
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instanceCount = parseInt(digitMatch[1]);
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} else if (arg === "--release") {
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isReleaseMode = true;
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} else if (arg === "--top") {
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isTop = true;
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} else if (arg === "--help") {
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console.log(HELP);
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process.exit(0);
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} else {
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break;
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}
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args.shift();
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}
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// Parse the resolution of the main screen
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const displayInfo = JSON.parse(
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execFileSync("system_profiler", ["SPDisplaysDataType", "-json"], {
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encoding: "utf8",
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}),
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);
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const mainDisplayResolution =
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displayInfo?.SPDisplaysDataType[0]?.spdisplays_ndrvs
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?.find((entry) => entry.spdisplays_main === "spdisplays_yes")
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?._spdisplays_resolution?.match(RESOLUTION_REGEX);
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if (!mainDisplayResolution) {
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throw new Error("Could not parse screen resolution");
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}
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const titleBarHeight = 24;
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const screenWidth = parseInt(mainDisplayResolution[1]);
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let screenHeight = parseInt(mainDisplayResolution[2]) - titleBarHeight;
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if (isTop) {
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screenHeight = Math.floor(screenHeight / 2);
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}
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// Determine the window size for each instance
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let rows;
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let columns;
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switch (instanceCount) {
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case 1:
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[rows, columns] = [1, 1];
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break;
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case 2:
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[rows, columns] = [1, 2];
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break;
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case 3:
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case 4:
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[rows, columns] = [2, 2];
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break;
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case 5:
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case 6:
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[rows, columns] = [2, 3];
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break;
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}
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const instanceWidth = Math.floor(screenWidth / columns);
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const instanceHeight = Math.floor(screenHeight / rows);
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// If a user is specified, make sure it's first in the list
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const user = process.env.ZED_IMPERSONATE;
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if (user) {
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users = [user].concat(users.filter((u) => u !== user));
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}
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let buildArgs = ["build"];
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let zedBinary = "target/debug/Zed";
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if (isReleaseMode) {
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buildArgs.push("--release");
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zedBinary = "target/release/Zed";
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}
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try {
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execFileSync("cargo", buildArgs, { stdio: "inherit" });
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} catch (e) {
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process.exit(0);
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}
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setTimeout(() => {
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for (let i = 0; i < instanceCount; i++) {
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const row = Math.floor(i / columns);
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const column = i % columns;
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const position = [
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column * instanceWidth,
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row * instanceHeight + titleBarHeight,
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].join(",");
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const size = [instanceWidth, instanceHeight].join(",");
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spawn(zedBinary, i == 0 ? args : [], {
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stdio: "inherit",
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env: {
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ZED_IMPERSONATE: users[i],
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ZED_WINDOW_POSITION: position,
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ZED_STATELESS: "1",
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ZED_ALWAYS_ACTIVE: "1",
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ZED_SERVER_URL: "http://localhost:3000",
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ZED_RPC_URL: "http://localhost:8080/rpc",
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ZED_ADMIN_API_TOKEN: "secret",
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ZED_WINDOW_SIZE: size,
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ZED_CLIENT_CHECKSUM_SEED: "development-checksum-seed",
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PATH: process.env.PATH,
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RUST_LOG: process.env.RUST_LOG || "info",
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},
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});
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}
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}, 0.1);
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