@kosko/cli/dist/commands/init.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const fs_1 = tslib_1.__importDefault(require("fs"));
const make_dir_1 = tslib_1.__importDefault(require("make-dir"));
const path_1 = require("path");
const util_1 = require("util");
const command_1 = require("../cli/command");
const debug_1 = tslib_1.__importDefault(require("../cli/debug"));
const error_1 = require("../cli/error");
const debug = debug_1.default.extend("init");
const readFile = util_1.promisify(fs_1.default.readFile);
const writeFile = util_1.promisify(fs_1.default.writeFile);
const DEFAULT_CONFIG = `components = ["*"]`;
function exists(path) {
    return new Promise(res => fs_1.default.exists(path, res));
}
function writeJSON(path, data) {
    return writeFile(path, JSON.stringify(data, null, "  "));
}
exports.writeJSON = writeJSON;
function sortKeys(data) {
    const result = {};
    for (const key of Object.keys(data).sort()) {
        result[key] = data[key];
    }
    return result;
}
function updatePkg(path, data) {
    return tslib_1.__awaiter(this, void 0, void 0, function* () {
        let base = {};
        try {
            debug("Reading existing package.json from", path);
            base = JSON.parse(yield readFile(path, "utf8"));
        }
        catch (err) {
            if (err.code !== "ENOENT")
                throw err;
        }
        debug("Writing package.json at", path);
        yield writeJSON(path, Object.assign({}, base, data, { dependencies: sortKeys(Object.assign({}, base.dependencies, data.dependencies)) }));
    });
}
exports.initCmd = {
    command: "init [path]",
    describe: "Set up a new kosko directory",
    builder(argv) {
        /* istanbul ignore next */
        return argv
            .option("force", {
            type: "boolean",
            describe: "Overwrite existing files",
            default: false,
            alias: "f"
        })
            .positional("path", { type: "string", describe: "Path to initialize" })
            .example("$0 init", "Initialize in current directory")
            .example("$0 init example", "Initialize in specified directory");
    },
    handler(args) {
        return tslib_1.__awaiter(this, void 0, void 0, function* () {
            const logger = command_1.getLogger(args);
            const path = args.path ? path_1.resolve(args.cwd, args.path) : args.cwd;
            logger.info("Initialize in", path);
            const exist = yield exists(path);
            if (exist && !args.force) {
                throw new error_1.CLIError("Already exists", {
                    output: `Already exists. Use "--force" to overwrite existing files.`
                });
            }
            for (const name of ["components", "environments", "templates"]) {
                const dir = path_1.join(path, name);
                debug("Creating directory", dir);
                yield make_dir_1.default(dir);
            }
            yield updatePkg(path_1.join(path, "package.json"), {
                dependencies: {
                    "@kosko/env": "^0.4.1",
                    "kubernetes-models": "^0.3.3"
                }
            });
            const configPath = path_1.join(path, "kosko.toml");
            debug("Writing config", configPath);
            yield writeFile(configPath, DEFAULT_CONFIG);
            logger.success(`We are almost there. Run "npm install" to finish the setup.`);
        });
    }
};
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