123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187 |
- #!/usr/bin/env node
- /**
- * Marked CLI
- * Copyright (c) 2011-2013, Christopher Jeffrey (MIT License)
- */
- var fs = require('fs')
- , util = require('util')
- , marked = require('../');
- /**
- * Man Page
- */
- function help() {
- var spawn = require('child_process').spawn;
- var options = {
- cwd: process.cwd(),
- env: process.env,
- setsid: false,
- customFds: [0, 1, 2]
- };
- spawn('man',
- [__dirname + '/../man/marked.1'],
- options);
- }
- /**
- * Main
- */
- function main(argv, callback) {
- var files = []
- , options = {}
- , input
- , output
- , arg
- , tokens
- , opt;
- function getarg() {
- var arg = argv.shift();
- if (arg.indexOf('--') === 0) {
- // e.g. --opt
- arg = arg.split('=');
- if (arg.length > 1) {
- // e.g. --opt=val
- argv.unshift(arg.slice(1).join('='));
- }
- arg = arg[0];
- } else if (arg[0] === '-') {
- if (arg.length > 2) {
- // e.g. -abc
- argv = arg.substring(1).split('').map(function(ch) {
- return '-' + ch;
- }).concat(argv);
- arg = argv.shift();
- } else {
- // e.g. -a
- }
- } else {
- // e.g. foo
- }
- return arg;
- }
- while (argv.length) {
- arg = getarg();
- switch (arg) {
- case '--test':
- return require('../test').main(process.argv.slice());
- case '-o':
- case '--output':
- output = argv.shift();
- break;
- case '-i':
- case '--input':
- input = argv.shift();
- break;
- case '-t':
- case '--tokens':
- tokens = true;
- break;
- case '-h':
- case '--help':
- return help();
- default:
- if (arg.indexOf('--') === 0) {
- opt = camelize(arg.replace(/^--(no-)?/, ''));
- if (!marked.defaults.hasOwnProperty(opt)) {
- continue;
- }
- if (arg.indexOf('--no-') === 0) {
- options[opt] = typeof marked.defaults[opt] !== 'boolean'
- ? null
- : false;
- } else {
- options[opt] = typeof marked.defaults[opt] !== 'boolean'
- ? argv.shift()
- : true;
- }
- } else {
- files.push(arg);
- }
- break;
- }
- }
- function getData(callback) {
- if (!input) {
- if (files.length <= 2) {
- return getStdin(callback);
- }
- input = files.pop();
- }
- return fs.readFile(input, 'utf8', callback);
- }
- return getData(function(err, data) {
- if (err) return callback(err);
- data = tokens
- ? JSON.stringify(marked.lexer(data, options), null, 2)
- : marked(data, options);
- if (!output) {
- process.stdout.write(data + '\n');
- return callback();
- }
- return fs.writeFile(output, data, callback);
- });
- }
- /**
- * Helpers
- */
- function getStdin(callback) {
- var stdin = process.stdin
- , buff = '';
- stdin.setEncoding('utf8');
- stdin.on('data', function(data) {
- buff += data;
- });
- stdin.on('error', function(err) {
- return callback(err);
- });
- stdin.on('end', function() {
- return callback(null, buff);
- });
- try {
- stdin.resume();
- } catch (e) {
- callback(e);
- }
- }
- function camelize(text) {
- return text.replace(/(\w)-(\w)/g, function(_, a, b) {
- return a + b.toUpperCase();
- });
- }
- /**
- * Expose / Entry Point
- */
- if (!module.parent) {
- process.title = 'marked';
- main(process.argv.slice(), function(err, code) {
- if (err) throw err;
- return process.exit(code || 0);
- });
- } else {
- module.exports = main;
- }
|