| CodeMirror.defineMode('shell', function() { |
| |
| var words = {}; |
| function define(style, string) { |
| var split = string.split(' '); |
| for(var i = 0; i < split.length; i++) { |
| words[split[i]] = style; |
| } |
| }; |
| |
| // Atoms |
| define('atom', 'true false'); |
| |
| // Keywords |
| define('keyword', 'if then do else elif while until for in esac fi fin ' + |
| 'fil done exit set unset export function'); |
| |
| // Commands |
| define('builtin', 'ab awk bash beep cat cc cd chown chmod chroot clear cp ' + |
| 'curl cut diff echo find gawk gcc get git grep kill killall ln ls make ' + |
| 'mkdir openssl mv nc node npm ping ps restart rm rmdir sed service sh ' + |
| 'shopt shred source sort sleep ssh start stop su sudo tee telnet top ' + |
| 'touch vi vim wall wc wget who write yes zsh'); |
| |
| function tokenBase(stream, state) { |
| |
| var sol = stream.sol(); |
| var ch = stream.next(); |
| |
| if (ch === '\'' || ch === '"' || ch === '`') { |
| state.tokens.unshift(tokenString(ch)); |
| return tokenize(stream, state); |
| } |
| if (ch === '#') { |
| if (sol && stream.eat('!')) { |
| stream.skipToEnd(); |
| return 'meta'; // 'comment'? |
| } |
| stream.skipToEnd(); |
| return 'comment'; |
| } |
| if (ch === '$') { |
| state.tokens.unshift(tokenDollar); |
| return tokenize(stream, state); |
| } |
| if (ch === '+' || ch === '=') { |
| return 'operator'; |
| } |
| if (ch === '-') { |
| stream.eat('-'); |
| stream.eatWhile(/\w/); |
| return 'attribute'; |
| } |
| if (/\d/.test(ch)) { |
| stream.eatWhile(/\d/); |
| if(!/\w/.test(stream.peek())) { |
| return 'number'; |
| } |
| } |
| stream.eatWhile(/[\w-]/); |
| var cur = stream.current(); |
| if (stream.peek() === '=' && /\w+/.test(cur)) return 'def'; |
| return words.hasOwnProperty(cur) ? words[cur] : null; |
| } |
| |
| function tokenString(quote) { |
| return function(stream, state) { |
| var next, end = false, escaped = false; |
| while ((next = stream.next()) != null) { |
| if (next === quote && !escaped) { |
| end = true; |
| break; |
| } |
| if (next === '$' && !escaped && quote !== '\'') { |
| escaped = true; |
| stream.backUp(1); |
| state.tokens.unshift(tokenDollar); |
| break; |
| } |
| escaped = !escaped && next === '\\'; |
| } |
| if (end || !escaped) { |
| state.tokens.shift(); |
| } |
| return (quote === '`' || quote === ')' ? 'quote' : 'string'); |
| }; |
| }; |
| |
| var tokenDollar = function(stream, state) { |
| if (state.tokens.length > 1) stream.eat('$'); |
| var ch = stream.next(), hungry = /\w/; |
| if (ch === '{') hungry = /[^}]/; |
| if (ch === '(') { |
| state.tokens[0] = tokenString(')'); |
| return tokenize(stream, state); |
| } |
| if (!/\d/.test(ch)) { |
| stream.eatWhile(hungry); |
| stream.eat('}'); |
| } |
| state.tokens.shift(); |
| return 'def'; |
| }; |
| |
| function tokenize(stream, state) { |
| return (state.tokens[0] || tokenBase) (stream, state); |
| }; |
| |
| return { |
| startState: function() {return {tokens:[]};}, |
| token: function(stream, state) { |
| if (stream.eatSpace()) return null; |
| return tokenize(stream, state); |
| } |
| }; |
| }); |
| |
| CodeMirror.defineMIME('text/x-sh', 'shell'); |