92a743cc59
Summary: Per title, processed some pending review comments made earlier in this stack Reviewed By: aigoncharov Differential Revision: D32916920 fbshipit-source-id: 01db85883596b5c85b77efc9cddadeac23cc4ef5
92 lines
2.7 KiB
TypeScript
92 lines
2.7 KiB
TypeScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @format
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*/
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import path from 'path';
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import os from 'os';
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import xdg from 'xdg-basedir';
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import fs from 'fs-extra';
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import TOML, {JsonMap} from '@iarna/toml';
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import {LauncherSettings, ReleaseChannel} from 'flipper-common';
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// There is some disagreement among the XDG Base Directory implementations
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// whether to use ~/Library/Preferences or ~/.config on MacOS. The Launcher
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// expects the former, whereas `xdg-basedir` implements the latter.
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export function xdgConfigDir() {
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return os.platform() === 'darwin'
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? path.join(os.homedir(), 'Library', 'Preferences')
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: xdg.config || path.join(os.homedir(), '.config');
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}
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export function launcherConfigDir() {
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return path.join(
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xdgConfigDir(),
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os.platform() == 'darwin' ? 'rs.flipper-launcher' : 'flipper-launcher',
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);
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}
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function getLauncherSettingsFile(): string {
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return path.resolve(launcherConfigDir(), 'flipper-launcher.toml');
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}
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const defaultLauncherSettings: LauncherSettings = {
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releaseChannel: ReleaseChannel.DEFAULT,
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ignoreLocalPin: false,
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};
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interface FormattedSettings {
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ignore_local_pin?: boolean;
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release_channel?: ReleaseChannel;
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}
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function serialize(value: LauncherSettings): string {
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const {ignoreLocalPin, releaseChannel, ...rest} = value;
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const formattedSettings: FormattedSettings = {
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...rest,
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ignore_local_pin: ignoreLocalPin,
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release_channel: releaseChannel,
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};
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return TOML.stringify(formattedSettings as JsonMap);
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}
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function deserialize(content: string): LauncherSettings {
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const {ignore_local_pin, release_channel, ...rest} = TOML.parse(
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content,
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) as FormattedSettings;
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return {
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...rest,
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ignoreLocalPin: !!ignore_local_pin,
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releaseChannel: release_channel ?? ReleaseChannel.DEFAULT,
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};
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}
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export async function loadLauncherSettings(): Promise<LauncherSettings> {
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const fileName = getLauncherSettingsFile();
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try {
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const content = (await fs.readFile(fileName)).toString();
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return deserialize(content);
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} catch (e) {
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console.warn(
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`Failed to read settings file: "${fileName}". ${e}. Replacing file with default settings.`,
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);
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await saveLauncherSettings(defaultLauncherSettings);
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return defaultLauncherSettings;
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}
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}
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export async function saveLauncherSettings(settings: LauncherSettings) {
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const fileName = getLauncherSettingsFile();
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const dir = path.dirname(fileName);
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const exists = await fs.pathExists(dir);
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if (!exists) {
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await fs.mkdir(dir, {recursive: true});
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}
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const content = serialize(settings);
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return fs.writeFile(fileName, content);
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}
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