67 lines
1.7 KiB
JavaScript
67 lines
1.7 KiB
JavaScript
/*
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* Copyright (C) Sapphirecode - All Rights Reserved
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* This file is part of snippeteer which is released under BSD-3-Clause.
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* See file 'LICENSE' for full license details.
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* Created by Timo Hocker <timo@scode.ovh>, February 2020
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*/
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/* eslint-disable no-magic-numbers */
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/* eslint-disable no-sync */
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/* eslint-disable no-console */
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'use strict';
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const fs = require ('fs-extra');
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const path = require ('path');
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const dot_parser = require ('./dot_parser');
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/**
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* copies the full template to a new folder named after arg[0]
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*
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* @param {string} folder folder to run in
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* @param {Array} args function arguments
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*/
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async function run (folder, args) {
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const graph = path.join (folder, args[0]);
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const migration = path.join (folder, args[1]);
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const db_migration = dot_parser.create_migration (graph);
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await fs.writeFile (migration, db_migration, 'utf-8');
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}
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/**
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* checks if the arguments meet the requirements
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*
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* @param {string} folder folder to run in
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* @param {Array} args function arguments
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* @returns {boolean} true if arguments match requirements
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*/
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function assert (folder, args) {
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const tests = [
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{
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f: () => (args.length === 2
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&& typeof args[0] === 'string'
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&& typeof args[1] === 'string'),
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reason: 'db [graph] [migration]'
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},
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{
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f: () => (typeof folder === 'string'),
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reason: 'cwd is not a folder (internal error)'
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},
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{
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f: () => (fs.existsSync (folder)),
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reason: 'cwd does not exist (internal error)'
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}
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];
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for (const test of tests) {
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if (!test.f ()) {
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console.log (test.reason);
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return false;
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}
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}
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return true;
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}
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module.exports = { run, assert };
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