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diff .cms/lib/codemirror/mode/dockerfile/dockerfile.js @ 0:78edf6b517a0 draft
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author | Coffee CMS <info@coffee-cms.ru> |
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date | Fri, 11 Oct 2024 22:40:23 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/.cms/lib/codemirror/mode/dockerfile/dockerfile.js Fri Oct 11 22:40:23 2024 +0000 @@ -0,0 +1,211 @@ +// CodeMirror, copyright (c) by Marijn Haverbeke and others +// Distributed under an MIT license: https://codemirror.net/5/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"; + + var from = "from"; + var fromRegex = new RegExp("^(\\s*)\\b(" + from + ")\\b", "i"); + + var shells = ["run", "cmd", "entrypoint", "shell"]; + var shellsAsArrayRegex = new RegExp("^(\\s*)(" + shells.join('|') + ")(\\s+\\[)", "i"); + + var expose = "expose"; + var exposeRegex = new RegExp("^(\\s*)(" + expose + ")(\\s+)", "i"); + + var others = [ + "arg", "from", "maintainer", "label", "env", + "add", "copy", "volume", "user", + "workdir", "onbuild", "stopsignal", "healthcheck", "shell" + ]; + + // Collect all Dockerfile directives + var instructions = [from, expose].concat(shells).concat(others), + instructionRegex = "(" + instructions.join('|') + ")", + instructionOnlyLine = new RegExp("^(\\s*)" + instructionRegex + "(\\s*)(#.*)?$", "i"), + instructionWithArguments = new RegExp("^(\\s*)" + instructionRegex + "(\\s+)", "i"); + + CodeMirror.defineSimpleMode("dockerfile", { + start: [ + // Block comment: This is a line starting with a comment + { + regex: /^\s*#.*$/, + sol: true, + token: "comment" + }, + { + regex: fromRegex, + token: [null, "keyword"], + sol: true, + next: "from" + }, + // Highlight an instruction without any arguments (for convenience) + { + regex: instructionOnlyLine, + token: [null, "keyword", null, "error"], + sol: true + }, + { + regex: shellsAsArrayRegex, + token: [null, "keyword", null], + sol: true, + next: "array" + }, + { + regex: exposeRegex, + token: [null, "keyword", null], + sol: true, + next: "expose" + }, + // Highlight an instruction followed by arguments + { + regex: instructionWithArguments, + token: [null, "keyword", null], + sol: true, + next: "arguments" + }, + { + regex: /./, + token: null + } + ], + from: [ + { + regex: /\s*$/, + token: null, + next: "start" + }, + { + // Line comment without instruction arguments is an error + regex: /(\s*)(#.*)$/, + token: [null, "error"], + next: "start" + }, + { + regex: /(\s*\S+\s+)(as)/i, + token: [null, "keyword"], + next: "start" + }, + // Fail safe return to start + { + token: null, + next: "start" + } + ], + single: [ + { + regex: /(?:[^\\']|\\.)/, + token: "string" + }, + { + regex: /'/, + token: "string", + pop: true + } + ], + double: [ + { + regex: /(?:[^\\"]|\\.)/, + token: "string" + }, + { + regex: /"/, + token: "string", + pop: true + } + ], + array: [ + { + regex: /\]/, + token: null, + next: "start" + }, + { + regex: /"(?:[^\\"]|\\.)*"?/, + token: "string" + } + ], + expose: [ + { + regex: /\d+$/, + token: "number", + next: "start" + }, + { + regex: /[^\d]+$/, + token: null, + next: "start" + }, + { + regex: /\d+/, + token: "number" + }, + { + regex: /[^\d]+/, + token: null + }, + // Fail safe return to start + { + token: null, + next: "start" + } + ], + arguments: [ + { + regex: /^\s*#.*$/, + sol: true, + token: "comment" + }, + { + regex: /"(?:[^\\"]|\\.)*"?$/, + token: "string", + next: "start" + }, + { + regex: /"/, + token: "string", + push: "double" + }, + { + regex: /'(?:[^\\']|\\.)*'?$/, + token: "string", + next: "start" + }, + { + regex: /'/, + token: "string", + push: "single" + }, + { + regex: /[^#"']+[\\`]$/, + token: null + }, + { + regex: /[^#"']+$/, + token: null, + next: "start" + }, + { + regex: /[^#"']+/, + token: null + }, + // Fail safe return to start + { + token: null, + next: "start" + } + ], + meta: { + lineComment: "#" + } + }); + + CodeMirror.defineMIME("text/x-dockerfile", "dockerfile"); +});