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🚧 wip
+121
-69
+27
-31
cli.js
+27
-31
cli.js
···
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#! /usr/bin/env node
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import {readFile, writeFile} from 'node:fs/promises';
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import {fileURLToPath} from 'node:url';
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import {program} from 'commander';
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import darkMode from 'dark-mode';
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import envPaths from 'env-paths';
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import {execa} from 'execa';
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import pupa from 'pupa';
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import {readPackageUp} from 'read-pkg-up';
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import {setTerminalProfile} from 'terminal-profile';
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import untildify from 'untildify';
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import {config} from './config.js';
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import {
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disableAutomaticSwitching,
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enableAutomaticSwitching,
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isAutomaticSwitchingEnabled,
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} from './functions/index.js';
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const {packageJson} = await readPackageUp({cwd: new URL('.', import.meta.url)});
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const launchAgentPlistFilePath = untildify(
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'~/Library/LaunchAgents/ke.bou.dark-mode-notify.plist',
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);
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program
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.name(packageJson.name)
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.description(packageJson.description)
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.version(packageJson.version);
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program
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.command('disable')
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.description(
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'Disable automatic macOS Terminal profile switching based on system dark / light mode',
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)
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.action(async () => {
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await disableAutomaticSwitching()
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console.log('Automatic switching disabled')
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});
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program
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.command('enable')
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if (darkProfile) config.darkProfile = darkProfile;
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if (lightProfile) config.lightProfile = lightProfile;
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const launchAgentPlistFileContents = pupa(
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await readFile(new URL('launch-agent.xml', import.meta.url), {
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encoding: 'utf8',
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}),
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{
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autoTerminalProfilePath: fileURLToPath(
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new URL('cli.js', import.meta.url),
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),
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darkModeNotifyPath: fileURLToPath(
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new URL('dark-mode-notify.swift', import.meta.url),
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),
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logPath: envPaths(packageJson.name).log,
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path: process.env.PATH,
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},
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);
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await enableAutomaticSwitching();
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await writeFile(launchAgentPlistFilePath, launchAgentPlistFileContents);
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await execa('launchctl', ['load', '-w', launchAgentPlistFilePath]);
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console.log('Automatic switching enabled')
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});
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for (const mode of ['dark', 'light']) {
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.argument('<profile>')
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.action((profile) => {
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config[`${mode}Profile`] = profile;
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console.log(`${mode} mode profile set to '${profile}'`)
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});
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}
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program
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.command('status')
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.description('Show configuration')
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.action(() => {
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console.log('automatic switching : (disabled|enabled) (TODO)'); // TODO
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.description('Show status and configuration')
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.action(async () => {
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console.log(
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`automatic switching : ${
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(await isAutomaticSwitchingEnabled()) ? 'enabled' : 'disabled'
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}`,
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);
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console.log(`dark profile : ${config.darkProfile}`);
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console.log(`light profile : ${config.lightProfile}`);
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});
+2
constants/index.js
+2
constants/index.js
+5
constants/launch-agent-plist-file-path.js
+5
constants/launch-agent-plist-file-path.js
+5
constants/package-json.js
+5
constants/package-json.js
-38
dark-mode-notify.swift
-38
dark-mode-notify.swift
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#!/usr/bin/env swift
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// Run as ./notify.swift <program to run when dark mode changes>
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// The program will have the DARKMODE env flag set to 1 or 0
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// You can also compile with:
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// swiftc notify.swift -o notify
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// And run the binary directly
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// Most credit goes to https://github.com/mnewt/dotemacs/blob/master/bin/dark-mode-notifier.swift
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import Cocoa
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@discardableResult
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func shell(_ args: [String]) -> Int32 {
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let task = Process()
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let isDark = UserDefaults.standard.string(forKey: "AppleInterfaceStyle") == "Dark"
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var env = ProcessInfo.processInfo.environment
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env["DARKMODE"] = isDark ? "1" : "0"
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task.environment = env
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task.launchPath = "/usr/bin/env"
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task.arguments = args
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task.standardError = FileHandle.standardError
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task.standardOutput = FileHandle.standardOutput
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task.launch()
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task.waitUntilExit()
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return task.terminationStatus
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}
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let args = Array(CommandLine.arguments.suffix(from: 1))
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shell(args)
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DistributedNotificationCenter.default.addObserver(
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forName: Notification.Name("AppleInterfaceThemeChangedNotification"),
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object: nil,
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queue: nil) { (notification) in
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shell(args)
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}
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NSApplication.shared.run()
+9
functions/disable-automatic-switching.js
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functions/disable-automatic-switching.js
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import {unlink} from 'node:fs/promises';
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import {execa} from 'execa';
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import {launchAgentPlistFilePath} from '../constants/index.js';
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export async function disableAutomaticSwitching() {
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await execa('launchctl', ['unload', '-w', launchAgentPlistFilePath]);
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await unlink(launchAgentPlistFilePath);
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}
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functions/enable-automatic-switching.js
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functions/enable-automatic-switching.js
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import {writeFile} from 'node:fs/promises';
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import {execa} from 'execa';
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import {launchAgentPlistFilePath} from '../constants/index.js';
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import {getLaunchAgentPlistFileContents} from './get-launch-agent-plist-file-contents.js';
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export async function enableAutomaticSwitching() {
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await writeFile(
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launchAgentPlistFilePath,
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await getLaunchAgentPlistFileContents(),
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);
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await execa('launchctl', ['load', '-w', launchAgentPlistFilePath]);
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}
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functions/get-launch-agent-plist-file-contents.js
+24
functions/get-launch-agent-plist-file-contents.js
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import {readFile} from 'node:fs/promises';
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import {fileURLToPath} from 'node:url';
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import process from 'node:process';
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import pupa from 'pupa';
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import envPaths from 'env-paths';
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import {packageJson} from '../constants/index.js';
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export async function getLaunchAgentPlistFileContents() {
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return pupa(
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await readFile(new URL('../templates/launch-agent.xml', import.meta.url), {
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encoding: 'utf8',
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}),
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{
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autoTerminalProfilePath: fileURLToPath(
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new URL('../cli.js', import.meta.url),
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),
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darkModeNotifyPath: fileURLToPath(
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new URL('../dark-mode-notify/dark-mode-notify.swift', import.meta.url),
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),
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logPath: envPaths(packageJson.name).log,
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path: process.env.PATH,
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},
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);
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}
+4
functions/index.js
+4
functions/index.js
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export {enableAutomaticSwitching} from './enable-automatic-switching.js';
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export {disableAutomaticSwitching} from './disable-automatic-switching.js';
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export {getLaunchAgentPlistFileContents} from './get-launch-agent-plist-file-contents.js';
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export {isAutomaticSwitchingEnabled} from './is-automatic-switching-enabled.js';
+32
functions/is-automatic-switching-enabled.js
+32
functions/is-automatic-switching-enabled.js
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import {existsSync as exists} from 'node:fs';
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import {execa} from 'execa';
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import {launchAgentPlistFilePath} from '../constants/index.js';
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/**
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* @return {Promise<boolean>}
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*/
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async function isDarkModeNotifyRunning() {
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const {stdout} = await execa('launchctl', ['list']);
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return stdout.includes('ke.bou.dark-mode-notify');
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}
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/**
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* @return {Promise<boolean>}
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*/
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export async function isAutomaticSwitchingEnabled() {
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const _isDarkModeNotifyRunning = await isDarkModeNotifyRunning();
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const plistFileExists = exists(launchAgentPlistFilePath);
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if (_isDarkModeNotifyRunning && !plistFileExists) {
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throw new Error(
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`Automatic switching is running, but the launch agent plist file (${launchAgentPlistFilePath}) doesn't exist`,
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);
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} else if (!_isDarkModeNotifyRunning && plistFileExists) {
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throw new Error(
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`Automatic switching is not running, but the launch agent plist file (${launchAgentPlistFilePath}) exists`,
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);
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}
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return _isDarkModeNotifyRunning && plistFileExists;
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}
launch-agent.xml
templates/launch-agent.xml
launch-agent.xml
templates/launch-agent.xml