Pake/script/app_config.mjs

import pakeJson from "../src-tauri/pake.json" assert { type: "json" };
import tauriJson from "../src-tauri/tauri.conf.json" assert { type: "json" };
import windowsJson from "../src-tauri/tauri.windows.conf.json" assert { type: "json" };
import macosJson from "../src-tauri/tauri.macos.conf.json" assert { type: "json" };
import linuxJson from "../src-tauri/tauri.linux.conf.json" assert { type: "json" };

import { writeFileSync, existsSync, copyFileSync } from "fs";
import os from "os";

const desktopEntry = `[Desktop Entry]
Encoding=UTF-8
Categories=Office
Exec=com-pake-${process.env.NAME}
Icon=com-pake-${process.env.NAME}
Name=com-pake-${process.env.NAME}
Name[zh_CN]=${process.env.NAME_ZH}
StartupNotify=true
Terminal=false
Type=Application
`;

const variables = {
  url: process.env.URL,
  name: process.env.NAME,
  title: process.env.TITLE,
  nameZh: process.env.NAME_ZH,

  pakeConfigPath: "src-tauri/pake.json",
  tauriConfigPath: "src-tauri/tauri.conf.json",
  identifier: `com.pake.${process.env.NAME}`,

  linux: {
    configFilePath: "src-tauri/tauri.linux.conf.json",
    iconPath: `src-tauri/png/${process.env.NAME}_512.png`,
    productName: `com-pake-${process.env.NAME}`,
    defaultIconPath: "src-tauri/png/icon_512.png",
    icon: [`png/${process.env.NAME}_512.png`],
    desktopEntry,
    desktopEntryPath: `src-tauri/assets/com-pake-${process.env.NAME}.desktop`,
    desktopEntryConfig: {
      configKey: `/usr/share/applications/com-pake-${process.env.NAME}.desktop`,
      configValue: `assets/com-pake-${process.env.NAME}.desktop`,
    },
  },
  macos: {
    configFilePath: "src-tauri/tauri.macos.conf.json",
    iconPath: `src-tauri/icons/${process.env.NAME}.icns`,
    defaultPath: "src-tauri/icons/icon.icns",
    icon: [`icons/${process.env.NAME}.icns`],
  },
  windows: {
    configFilePath: "src-tauri/tauri.windows.conf.json",
    iconPath: `src-tauri/png/${process.env.NAME}_32.ico`,
    defaultPath: "src-tauri/png/icon_32.ico",
    hdIconPath: `src-tauri/png/${process.env.NAME}_256.ico`,
    hdDefaultPath: "src-tauri/png/icon_256.ico",
    icon: [`png/${process.env.NAME}_256.ico`, `png/${process.env.NAME}_32.ico`],
    resources: [`png/${process.env.NAME}_32.ico`],
  },
};

validate();

updatePakeJson();

updateTauriJson();

let platformVariables;
let platformConfig;

switch (os.platform()) {
  case "linux":
    platformVariables = variables.linux;
    platformConfig = linuxJson;
    updateDesktopEntry();
    break;
  case "darwin":
    platformVariables = variables.macos;
    platformConfig = macosJson;
    break;
  case "win32":
    platformConfig = windowsJson;
    platformVariables = variables.windows;
    updateResources();
    updateIconFile(
      platformVariables.hdIconPath,
      platformVariables.hdDefaultPath,
    );
    break;
}

updateIconFile(platformVariables.iconPath, platformVariables.defaultIconPath);

updatePlatformConfig(platformConfig, platformVariables);

save();

function validate() {
  if (!("URL" in process.env)) {
    console.log("URL is not set");
    process.exit(1);
  }

  console.log(`URL: ${process.env.URL}`);

  if (!("NAME" in process.env)) {
    console.log("NAME is not set");
    process.exit(1);
  }

  console.log(`NAME: ${process.env.NAME}`);

  if (!("TITLE" in process.env)) {
    console.log("TITLE is not set");
    process.exit(1);
  }

  console.log(`TITLE: ${process.env.TITLE}`);

  if (!("NAME_ZH" in process.env)) {
    console.log("NAME_ZH is not set");
    process.exit(1);
  }

  console.log(`NAME_ZH: ${process.env.NAME_ZH}`);
}

function updatePakeJson() {
  pakeJson.windows[0].url = variables.url;
}

function updateTauriJson() {
  tauriJson.productName = variables.title;
  writeFileSync(
    "src-tauri/tauri.conf.json",
    JSON.stringify(tauriJson, null, 2),
  );
}

function updateIconFile(iconPath, defaultIconPath) {
  if (!existsSync(iconPath)) {
    console.warn(
      `Icon for ${process.env.NAME} not found, will use default icon`,
    );
    copyFileSync(defaultIconPath, iconPath);
  }
}

function updatePlatformConfig(platformConfig, platformVariables) {
  platformConfig.bundle["icon"] = platformVariables.icon;
  platformConfig.identifier = variables.identifier;
}

function save() {
  writeFileSync(variables.pakeConfigPath, JSON.stringify(pakeJson, null, 2));
  writeFileSync(variables.tauriConfigPath, JSON.stringify(tauriJson, null, 2));

  writeFileSync(
    variables.linux.configFilePath,
    JSON.stringify(linuxJson, null, 2),
  );
  writeFileSync(
    platformVariables.configFilePath,
    JSON.stringify(platformConfig, null, 2),
  );

  writeFileSync(
    variables.macos.configFilePath,
    JSON.stringify(macosJson, null, 2),
  );

  writeFileSync(
    variables.windows.configFilePath,
    JSON.stringify(windowsJson, null, 2),
  );
}

function updateDesktopEntry() {
  linuxJson.bundle.linux.deb.files = {};
  linuxJson.bundle.linux.deb.files[
    variables.linux.desktopEntryConfig.configKey
  ] = variables.linux.desktopEntryConfig.configValue;
  writeFileSync(variables.linux.desktopEntryPath, variables.linux.desktopEntry);
}

function updateResources() {
  windowsJson.bundle.resources = variables.windows.resources;
}