新增cmd，支持环境变量命令补全

src/assets/plugins/codemirror/mode/cmd/cmd.js

@@ -0,0 +1,150 @@
+// CodeMirror, copyright (c) by Marijn Haverbeke and others
+// Distributed under an MIT license: https://codemirror.net/LICENSE
+
+(function(mod) {
+  if (typeof exports == "object" && typeof module == "object") // CommonJS
+    mod(require("../../lib/codemirror"));
+  else if (typeof define == "function" && define.amd) // AMD
+    define(["../../lib/codemirror"], mod);
+  else // Plain browser env
+    mod(CodeMirror);
+})(function(CodeMirror) {
+"use strict";
+
+CodeMirror.defineMode('cmd', function() {
+
+  var words = {};
+  function define(style, dict) {
+    for(var i = 0; i < dict.length; i++) {
+      words[dict[i]] = style;
+    }
+  };
+
+  var commonAtoms = ["true", "false"]
+  var commonKeywords = 'goto|call|exit|break|exist|defined|errorlevel|cmdextversion|if|else|for|EQU|NEQ|LSS|LEQ|GTR|GEQ'.split('|')
+  var commonCommands = 'assoc|bcdedit|cd|chcp|chdir|cls|color|copy|date|del|dir|echo|endlocal|erase|format|ftype|graftabl|md|mkdir|mklink|mode|more|move|path|pause|popd|prompt|pushd|rd|rem|ren|rename|rmdir|robocopy|set|setlocal|shift|start|time|title|tree|type|ver|verify|vol|wmic'.split("|")
+  commonCommands = commonCommands.concat(getCmdCommand())
+
+
+  CodeMirror.registerHelper("hintWords", "cmd", commonAtoms.concat(commonKeywords, commonCommands));
+
+  define('atom', commonAtoms);
+  define('keyword', commonKeywords);
+  define('builtin', commonCommands);
+
+  function tokenBase(stream, state) {
+    if (stream.eatSpace()) return null;
+
+    var sol = stream.sol();
+    var ch = stream.next();
+
+    // if (ch === '\\') {
+    //   stream.next();
+    //   return null;
+    // }
+    if (ch === '\'' || ch === '"') {
+      state.tokens.unshift(tokenString(ch, ch === "`" ? "quote" : "string"));
+      return tokenize(stream, state);
+    }
+    if (ch === ':') {
+    //   if (sol && stream.eat('!')) {
+    //     stream.skipToEnd();
+    //     return 'meta'; // 'comment'?
+    //   }
+    if (stream.eat(':')) {
+        stream.skipToEnd();
+        return 'comment';
+        }
+    }
+    if (ch === '%') {
+      state.tokens.unshift(tokenDollar);
+      return tokenize(stream, state);
+    }
+    if (ch === '+' || ch === '=' || ch === '@') {
+      return 'operator';
+    }
+    if (ch === '-') {
+      stream.eat(ch);
+      stream.eatWhile(/\w/);
+      return 'attribute';
+    }
+    if (/^[0-9\.]/.test(ch)) {
+      stream.eatWhile(/\d/);
+      if(stream.eol() || !/\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, style) {
+    var close = quote == "(" ? ")" : quote == "{" ? "}" : quote
+    return function(stream, state) {
+      var next, escaped = false;
+      while ((next = stream.next()) != null) {
+        if (next === close && !escaped) {
+          state.tokens.shift();
+          break;
+        } else if (next === '$' && !escaped && quote !== "'" && stream.peek() != close) {
+          escaped = true;
+          stream.backUp(1);
+          state.tokens.unshift(tokenDollar);
+          break;
+        } else if (!escaped && quote !== close && next === quote) {
+          state.tokens.unshift(tokenString(quote, style))
+          return tokenize(stream, state)
+        } else if (!escaped && /['"]/.test(next) && !/['"]/.test(quote)) {
+          state.tokens.unshift(tokenStringStart(next, "string"));
+          stream.backUp(1);
+          break;
+        }
+        escaped = !escaped && next === '\\';
+      }
+      return style;
+    };
+  };
+
+  function tokenStringStart(quote, style) {
+    return function(stream, state) {
+      state.tokens[0] = tokenString(quote, style)
+      stream.next()
+      return tokenize(stream, state)
+    }
+  }
+
+  var tokenDollar = function(stream, state) {
+    if (state.tokens.length > 1) stream.eat('$');
+    var ch = stream.next()
+    if (/['"({]/.test(ch)) {
+      state.tokens[0] = tokenString(ch, ch == "(" ? "quote" : ch == "{" ? "def" : "string");
+      return tokenize(stream, state);
+    }
+    if (!/\d/.test(ch)) stream.eatWhile(/\w/);
+    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) {
+      return tokenize(stream, state);
+    },
+    closeBrackets: "()[]{}''\"\"",
+    lineComment: '::',
+    fold: "brace"
+  };
+});
+
+CodeMirror.defineMIME('text/x-sh', 'cmd');
+// Apache uses a slightly different Media Type for cmd scripts
+// http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+CodeMirror.defineMIME('application/x-sh', 'cmd');
+
+});