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| // CodeMirror, copyright (c) by Marijn Haverbeke and others
| // Distributed under an MIT license: http://codemirror.net/LICENSE
|
| (function(mod) {
| if (typeof exports == "object" && typeof module == "object") // CommonJS
| mod(require("../../lib/codemirror"), require("../../addon/mode/simple"));
| else if (typeof define == "function" && define.amd) // AMD
| define(["../../lib/codemirror", "../../addon/mode/simple"], mod);
| else // Plain browser env
| mod(CodeMirror);
| })(function(CodeMirror) {
| "use strict";
|
| // Collect all Dockerfile directives
| var instructions = ["from", "maintainer", "run", "cmd", "expose", "env",
| "add", "copy", "entrypoint", "volume", "user",
| "workdir", "onbuild"],
| instructionRegex = "(" + instructions.join('|') + ")",
| instructionOnlyLine = new RegExp(instructionRegex + "\\s*$", "i"),
| instructionWithArguments = new RegExp(instructionRegex + "(\\s+)", "i");
|
| CodeMirror.defineSimpleMode("dockerfile", {
| start: [
| // Block comment: This is a line starting with a comment
| {
| regex: /#.*$/,
| token: "comment"
| },
| // Highlight an instruction without any arguments (for convenience)
| {
| regex: instructionOnlyLine,
| token: "variable-2"
| },
| // Highlight an instruction followed by arguments
| {
| regex: instructionWithArguments,
| token: ["variable-2", null],
| next: "arguments"
| },
| {
| regex: /./,
| token: null
| }
| ],
| arguments: [
| {
| // Line comment without instruction arguments is an error
| regex: /#.*$/,
| token: "error",
| next: "start"
| },
| {
| regex: /[^#]+\\$/,
| token: null
| },
| {
| // Match everything except for the inline comment
| regex: /[^#]+/,
| token: null,
| next: "start"
| },
| {
| regex: /$/,
| token: null,
| next: "start"
| },
| // Fail safe return to start
| {
| token: null,
| next: "start"
| }
| ]
| });
|
| CodeMirror.defineMIME("text/x-dockerfile", "dockerfile");
| });
|
|