102 lines
2.3 KiB
Bash
Executable file
102 lines
2.3 KiB
Bash
Executable file
#!/bin/sh
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':' //; exec "`command -v nodejs || command -v node`" "$0"
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var MarkdownIt = require('markdown-it');
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var hljs = require('highlight.js');
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var server = require('http').createServer(httpHandler),
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exec = require('child_process').exec,
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io = require('socket.io').listen(server),
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send = require('send'),
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server,
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socket;
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server.listen(8090);
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var md = new MarkdownIt({
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html: true,
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linkify: true,
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highlight: function(str, lang) {
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if (lang && hljs.getLanguage(lang)) {
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try {
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return hljs.highlight(lang, str).value;
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} catch (err) {
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// Do nothing
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}
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} else {
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return str;
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}
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}
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});
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function writeMarkdown(input, output) {
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var body = '';
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input.on('data', function(data) {
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body += data;
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if (body.length > 1e6) {
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throw new Error('The request body is too long.');
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}
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});
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input.on('end', function() {
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output.emit('newContent', md.render(body));
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});
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}
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function httpHandler(req, res) {
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switch(req.method)
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{
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case 'GET':
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// Example: /my-repo/raw/master/sub-dir/some.png
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var githubUrl = req.url.match(/\/[^\/]+\/raw\/[^\/]+\/(.+)/);
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if (githubUrl) {
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// Serve the file out of the current working directory
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send(req, githubUrl[1])
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.root(process.cwd())
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.pipe(res);
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return;
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}
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// Otherwise serve the file from the directory this module is in
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send(req, req.url)
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.root(__dirname)
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.pipe(res);
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break;
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// case 'HEAD':
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// res.writeHead(200);
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// res.end();
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// exec('open -g http://localhost:8090', function(error, stdout, stderr){
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// http.request({port: 8090})
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// });
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// break;
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case 'DELETE':
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socket.emit('die');
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process.exit();
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break;
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case 'PUT':
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writeMarkdown(req, socket);
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res.writeHead(200);
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res.end();
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break;
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default:
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}
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}
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io.set('log level', 1);
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io.sockets.on('connection', function(sock){
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socket = sock;
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process.stdout.write('connection established!');
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writeMarkdown(process.stdin, socket);
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process.stdin.resume();
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});
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if (process.platform.toLowerCase().indexOf('darwin') >= 0){
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exec('open -g http://localhost:8090', function(error, stdout, stderr){});
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}
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else { // assume unix/linux
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exec('xdg-open http://localhost:8090', function(error, stdout, stderr){});
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}
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