sda/lib/config/HomeConfig.js

Software development assistant

"use strict";
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
    result["default"] = mod;
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const fs = __importStar(require("fs"));
const path = __importStar(require("path"));
const Log_1 = __importDefault(require("../Log"));
const Constants_1 = require("./Constants");
class HomeConfig {
    constructor(config, fileName) {
        this.config = config;
        this.fileName = fileName;
    }
    static create() {
        const homeFolder = getHomeFolder();
        if (homeFolder) {
            try {
                const fileName = path.join(homeFolder, Constants_1.configFileName);
                if (!fs.existsSync(fileName)) {
                    fs.writeFileSync(fileName, JSON.stringify(Constants_1.EMPTY_CONFIG, undefined, 2));
                }
                const configFile = fs.readFileSync(fileName, 'utf8');
                const config = JSON.parse(configFile);
                return new HomeConfig(config, fileName);
            }
            catch (err) {
                Log_1.default.error('Could not create home config object.');
                throw err;
            }
        }
        else {
            throw new Error('Home folder could not be found.');
        }
    }
    /**
     * Returns the path to the config file in the user folder.
     * If the file doesn't exist returns undefined.
     */
    static getPathIfExists() {
        const homeFolder = getHomeFolder();
        if (homeFolder) {
            const fileName = path.join(homeFolder, Constants_1.configFileName);
            if (fs.existsSync(fileName)) {
                return fileName;
            }
        }
    }
    addEnvironment(env) {
        if (!this.config.environments) {
            this.config.environments = {};
        }
        this.config.environments[env.id] = {
            path: env.path,
            templateId: env.templateId,
        };
    }
    addTemplate(template) {
        if (!this.config.templates) {
            this.config.templates = {};
        }
        this.config.templates[template.id] = {
            commands: template.commands,
            aliases: template.aliases,
            gitRepo: template.gitRepo,
            description: template.description,
        };
    }
    removeEnvironment(envId) {
        if (this.config.environments) {
            this.config.environments[envId] = undefined;
        }
    }
    removeTemplate(templateId) {
        if (this.config.templates) {
            delete this.config.templates[templateId];
        }
    }
    async write() {
        const ws = fs.createWriteStream(this.fileName);
        ws.write(JSON.stringify(this.config, undefined, 2));
        ws.end();
        return new Promise((resolve, reject) => {
            ws.on('finish', () => {
                Log_1.default.verbose('Config file written.');
                resolve();
            });
            ws.on('error', (error) => {
                Log_1.default.verbose(`Error writing config file. ${error}`);
                reject(error);
            });
        });
    }
}
exports.default = HomeConfig;
function getHomeFolder() {
    if (process.env.HOME) {
        return process.env.HOME;
    }
    else if (process.env.HOMEDRIVE && process.env.HOMEPATH) {
        return path.join(process.env.HOMEDRIVE, process.env.HOMEPATH);
    }
}
exports.getHomeFolder = getHomeFolder;
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