All: Use Lerna to manage monorepo

packages/app-cli/app/command-config.js

@@ -0,0 +1,133 @@
+const { BaseCommand } = require('./base-command.js');
+const { _, setLocale } = require('@joplinapp/lib/locale');
+const { app } = require('./app.js');
+const fs = require('fs-extra');
+const Setting = require('@joplinapp/lib/models/Setting').default;
+
+class Command extends BaseCommand {
+	usage() {
+		return 'config [name] [value]';
+	}
+
+	description() {
+		return _('Gets or sets a config value. If [value] is not provided, it will show the value of [name]. If neither [name] nor [value] is provided, it will list the current configuration.');
+	}
+
+	options() {
+		return [
+			['-v, --verbose', _('Also displays unset and hidden config variables.')],
+			['--export', 'Writes all settings to STDOUT as JSON including secure variables.'],
+			['--import', 'Reads in JSON formatted settings from STDIN.'],
+			['--import-file <file>', 'Reads in settings from <file>. <file> must contain valid JSON.'],
+		];
+	}
+	async __importSettings(inputStream) {
+		return new Promise((resolve, reject) => {
+			// being defensive and not attempting to settle twice
+			let isSettled = false;
+			const chunks = [];
+
+			inputStream.on('readable', () => {
+				let chunk;
+				while ((chunk = inputStream.read()) !== null) {
+					chunks.push(chunk);
+				}
+			});
+
+			inputStream.on('end', () => {
+				const json = chunks.join('');
+				let settingsObj;
+				try {
+					settingsObj = JSON.parse(json);
+				} catch (err) {
+					isSettled = true;
+					return reject(new Error(`Invalid JSON passed to config --import: \n${err.message}.`));
+				}
+				if (settingsObj) {
+					Object.entries(settingsObj)
+						.forEach(([key, value]) => {
+							Setting.setValue(key, value);
+						});
+				}
+				if (!isSettled) {
+					isSettled = true;
+					resolve();
+				}
+			});
+
+			inputStream.on('error', (error) => {
+				if (!isSettled) {
+					isSettled = true;
+					reject(error);
+				}
+			});
+		});
+	}
+	async action(args) {
+		const verbose = args.options.verbose;
+		const isExport = args.options.export;
+		const isImport = args.options.import || args.options.importFile;
+		const importFile = args.options.importFile;
+
+		const renderKeyValue = name => {
+			const md = Setting.settingMetadata(name);
+			let value = Setting.value(name);
+			if (typeof value === 'object' || Array.isArray(value)) value = JSON.stringify(value);
+			if (md.secure && value) value = '********';
+
+			if (Setting.isEnum(name)) {
+				return _('%s = %s (%s)', name, value, Setting.enumOptionsDoc(name));
+			} else {
+				return _('%s = %s', name, value);
+			}
+		};
+
+		if (isExport || (!isImport && !args.value)) {
+			const keys = Setting.keys(!verbose, 'cli');
+			keys.sort();
+
+			if (isExport) {
+				const resultObj = keys.reduce((acc, key) => {
+					const value = Setting.value(key);
+					if (!verbose && !value) return acc;
+					acc[key] = value;
+					return acc;
+				}, {});
+				// Printing the object in "pretty" format so it's easy to read/edit
+				this.stdout(JSON.stringify(resultObj, null, 2));
+			} else if (!args.name) {
+				for (let i = 0; i < keys.length; i++) {
+					const value = Setting.value(keys[i]);
+					if (!verbose && !value) continue;
+					this.stdout(renderKeyValue(keys[i]));
+				}
+			} else {
+				this.stdout(renderKeyValue(args.name));
+			}
+
+			app().gui().showConsole();
+			app().gui().maximizeConsole();
+
+			return;
+		}
+
+		if (isImport) {
+			let fileStream = process.stdin;
+			if (importFile) {
+				fileStream = fs.createReadStream(importFile, { autoClose: true });
+			}
+			await this.__importSettings(fileStream);
+		} else {
+			Setting.setValue(args.name, args.value);
+		}
+
+
+		if (args.name == 'locale') {
+			setLocale(Setting.value('locale'));
+		}
+
+		await Setting.saveAll();
+	}
+}
+
+module.exports = Command;