66 lines
2.1 KiB
TypeScript
66 lines
2.1 KiB
TypeScript
/// <reference path="../src/harness/external/node.d.ts" />
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import fs = require('fs');
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import path = require('path');
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interface IOLog {
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filesRead: {
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path: string;
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result: { contents: string; };
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}[];
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}
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module Commands {
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export function dir(obj: IOLog) {
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obj.filesRead.filter(f => f.result !== undefined).forEach(f => {
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console.log(f.path);
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});
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}
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dir['description'] = ': displays a list of files';
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export function find(obj: IOLog, str: string) {
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obj.filesRead.filter(f => f.result !== undefined).forEach(f => {
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var lines = f.result.contents.split('\n');
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var printedHeader = false;
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lines.forEach(line => {
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if (line.indexOf(str) >= 0) {
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if (!printedHeader) {
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console.log(' === ' + f.path + ' ===');
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printedHeader = true;
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}
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console.log(line);
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}
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});
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});
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}
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find['description'] = ' string: finds text in files';
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export function grab(obj: IOLog, filename: string) {
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obj.filesRead.filter(f => f.result !== undefined).forEach(f => {
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if (path.basename(f.path) === filename) {
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fs.writeFile(filename, f.result.contents);
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}
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});
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}
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grab['description'] = ' filename.ts: writes out the specified file to disk';
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}
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var args = process.argv.slice(2);
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if (args.length < 2) {
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console.log('Usage: node ior.js path_to_file.json [command]');
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console.log('List of commands: ');
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Object.keys(Commands).forEach(k => console.log(' ' + k + Commands[k]['description']));
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} else {
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var cmd: Function = Commands[args[1]];
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if (cmd === undefined) {
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console.log('Unknown command ' + args[1]);
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} else {
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fs.readFile(args[0], 'utf-8', (err, data) => {
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if (err) throw err;
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var json = JSON.parse(data);
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cmd.apply(undefined, [json].concat(args.slice(2)));
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});
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}
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}
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