A Pen by Christian Juth on CodePen.
Created
February 6, 2017 04:47
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Working Terminal
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| <html> | |
| <head> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link href="https://fonts.googleapis.com/css?family=Open+Sans|Roboto:900|Pacifico" rel="stylesheet"> | |
| <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet"> | |
| <link rel='stylesheet' href='style.css'/> | |
| <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.1.1/jquery.min.js"></script> | |
| <script src='script.js'></script> | |
| </head> | |
| <body> | |
| <div class="terminal" draggable="true"> | |
| <textarea class="terminal-input"></textarea> | |
| </div> | |
| <a href="http://www.christianjuth.com" target="_blank" class="brand">Christian Juth</a> | |
| </body> | |
| </html> |
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| class Terminal | |
| constructor: (options)-> | |
| $this = this | |
| {@prefix, @selector, @greeting, @hardDrive, @workingDirectory} = options | |
| @workingDirectory = @workingDirectory.replace(/^\//, "") | |
| if @greeting && @greeting != "" | |
| @selector.val("#{@greeting}\n") | |
| @selector.val("#{@selector.val()}#{@prefix}") | |
| @history = [] | |
| @historySelected = -1 | |
| @exit = false | |
| @selector.click -> | |
| val = $this.selector.val() | |
| $this.selector.val("") | |
| $this.selector.val(val) | |
| # handel keyboard events | |
| @selector.keydown (e)-> | |
| if $this.exit == true | |
| e.preventDefault() | |
| else | |
| content = $this.selector.val() | |
| cL = content | |
| cL = cL.substr(content.lastIndexOf("\n")+1) | |
| rawLine = cL | |
| cL = cL.replace(/\s+/g, " "); | |
| cL = cL.replace($this.prefix,"") | |
| currentLine = cL | |
| # delete pressed | |
| if e.which == 8 && rawLine.length <= $this.prefix.length | |
| e.preventDefault() | |
| else if e.which == 37 | |
| carretPosition = $this.selector.prop("selectionStart") | |
| # find unselectable text | |
| text = $this.selector.val() | |
| text = text.replace(/\r?\n?[^\r\n]*$/,"") | |
| text = "#{text}\n#{$this.prefix}" | |
| if carretPosition <= text.length | |
| e.preventDefault() | |
| # enter pressed | |
| else if e.which == 13 | |
| e.preventDefault() | |
| $this.historySelected = -1 | |
| output = null | |
| # add new blank line to terminal | |
| $this.selector.val("#{$this.selector.val()}\n") | |
| if currentLine.replace(/^\s+/g,"") != "" | |
| $this.history.push(currentLine) | |
| # execute each command separated by && | |
| currentLine.split("&&").forEach (stringInput)-> | |
| input = stringInput.replace(/^\s+/g,"").split(" ") | |
| command = input.shift() | |
| arg = input | |
| # if command exists | |
| if $this["#{command}Command"] | |
| output = $this["#{command}Command"](arg) | |
| # else throw error | |
| else if command != "" | |
| output = "-bash: #{command}: command not found" | |
| # if command has output print | |
| if output | |
| $this.selector.val("#{$this.selector.val()}#{output}\n") | |
| # when finished add new input line | |
| # to terminal and scroll into place | |
| if $this.exit == false | |
| $this.selector.val("#{$this.selector.val()}#{$this.prefix}") | |
| $this.selector.scrollTop($this.selector[0].scrollHeight); | |
| # up arrow pressed | |
| else if e.which == 38 | |
| e.preventDefault() | |
| # if backwards history exsists | |
| if $this.historySelected < $this.history.length - 1 | |
| # check number of lines | |
| if $this.selector.val().split("\n").length > 1 | |
| prefix = "\n#{$this.prefix}" | |
| else | |
| prefix = $this.prefix | |
| $this.selector.val($this.selector.val().replace(/\r?\n?[^\r\n]*$/, prefix)) | |
| i = $this.historySelected + 1 | |
| $this.selector.val("#{$this.selector.val()}#{$this.history[$this.history.length - 1 - i]}") | |
| $this.historySelected = i | |
| # down arror pressed | |
| else if e.which == 40 | |
| e.preventDefault() | |
| # check number of lines | |
| if $this.selector.val().split("\n").length > 1 | |
| prefix = "\n#{$this.prefix}" | |
| else | |
| prefix = $this.prefix | |
| $this.selector.val($this.selector.val().replace(/\r?\n?[^\r\n]*$/, prefix)) | |
| if $this.historySelected > 0 | |
| i = $this.historySelected - 1 | |
| $this.selector.val("#{$this.selector.val()}#{$this.history[$this.history.length - 1 - i]}") | |
| $this.historySelected = i | |
| # return to input line | |
| else | |
| $this.historySelected = -1 | |
| $this.selector.val($this.selector.val()) | |
| # ----- Terminal Commands ------ | |
| helpCommand: -> | |
| ["clear", | |
| "echo [text]", | |
| "exit", | |
| "date", | |
| "time", | |
| "history", | |
| "ls", | |
| "cd [path]", | |
| "pwd", | |
| "cat [file]", | |
| "head [file]", | |
| "tail [file]"].sort().join("\n") | |
| clearCommand: -> | |
| @selector.val("") | |
| null | |
| echoCommand: (arg)-> | |
| arg[0] | |
| dateCommand: -> | |
| new Date() | |
| pwdCommand: -> | |
| "/#{@workingDirectory.replace(/\/$/,"")}" | |
| lsCommand: (directory)-> | |
| $this = this | |
| directory = directory[0] | |
| wd = [] | |
| @fromDifferntLocation directory, -> | |
| wd = $this.getWorkingDirectory() | |
| wd = Object.keys(wd) | |
| wd.join(" ") | |
| cdCommand: (destination)-> | |
| destination = destination[0] | |
| # we means working directory | |
| unless @changeDirectory(destination) | |
| "cd: #{destination}: No such directory" | |
| rmCommand: (rmPath)-> | |
| $this = this | |
| rmPath = rmPath[0] | |
| path = rmPath.split("/") | |
| fileName = path.splice(-1) | |
| path = path.join("/") | |
| wd = {} | |
| if path == "" | |
| path = "/" | |
| @fromDifferntLocation path, -> | |
| wd = $this.getWorkingDirectory() | |
| if wd[fileName]? | |
| delete wd[fileName] | |
| null | |
| else | |
| "rm: #{rmPath}: No such file or directory" | |
| catCommand: (path)-> | |
| path = path[0] | |
| file = @getFile(path) | |
| if file? && file != "" | |
| file | |
| else if file == "" | |
| " " | |
| else | |
| "cat: #{path}: No such file" | |
| headCommand: (path)-> | |
| path = path[0] | |
| file = @getFile(path) | |
| if file? && file != "" | |
| file.split("\n").slice(0,4).join("\n") | |
| else if file == "" | |
| " " | |
| else | |
| "cat: #{path}: No such file" | |
| tailCommand: (path)-> | |
| path = path[0] | |
| file = @getFile(path) | |
| if file && file != "" | |
| length = file.length | |
| file.split("\n").slice(-4,length).join("\n") | |
| else if file == "" | |
| " " | |
| else | |
| "cat: #{path}: No such file" | |
| timeCommand: -> | |
| (new Date()).toTimeString() | |
| exitCommand: -> | |
| @exit = true | |
| "[Process completed]" | |
| historyCommand: -> | |
| $this = this | |
| message = "" | |
| history = @history.slice(-10) | |
| history.forEach (historyItem, i)-> | |
| message = "#{message}#{history.length - i - 1} #{historyItem}\n" | |
| message.replace(/\n$/,"") | |
| # ------ Privet Functions ------- | |
| getFile: (path = "")-> | |
| $this = this | |
| path = path.split("/") | |
| fileName = path.splice(-1) | |
| file = "" | |
| path = path.join("/") | |
| if path == "" | |
| path = "/" | |
| @fromDifferntLocation path, -> | |
| file = $this.getWorkingDirectory()[fileName] | |
| if typeof file != "object" | |
| file | |
| else | |
| false | |
| changeDirectory: (destination)-> | |
| # if get ~/ get from root | |
| if destination == "~/" | |
| wd = "" | |
| destination = "" | |
| @workingDirectory = wd | |
| else if /^~\//.test(destination) | |
| # wd means workingDirectory | |
| wd = "" | |
| destination = destination.replace(/^~\//,"") | |
| # get relative path | |
| else | |
| wd = @workingDirectory.replace(/(\/$)/,"") | |
| # if destination is current folder return | |
| if destination.replace(/((^\/|\/$))/,"") == "" | |
| return true | |
| # fix [""] glitch | |
| if wd != "" | |
| wd = wd.split("/") | |
| else | |
| wd = [] | |
| destination = destination.replace(/\/$/,"").split("/") | |
| destination.forEach (destination)-> | |
| if destination == ".." | |
| wd.splice(-1) | |
| else | |
| wd.push(destination) | |
| # verify folder | |
| hardDrive = @hardDrive | |
| error = false | |
| wd.forEach (cd)-> | |
| if hardDrive[cd]? && typeof hardDrive[cd] == "object" | |
| hardDrive = hardDrive[cd] | |
| else | |
| error = true | |
| return false | |
| unless error | |
| @workingDirectory = wd.join("/").replace(/((^\/|\/$))/,"") | |
| else | |
| false | |
| fromDifferntLocation: (path = "", callback)-> | |
| startingDir = "~/#{@workingDirectory}" | |
| if @changeDirectory(path) | |
| callback() | |
| @changeDirectory(startingDir) | |
| else | |
| false | |
| getWorkingDirectory: -> | |
| wd = @workingDirectory | |
| hardDrive = @hardDrive | |
| if wd != "" | |
| wd = wd.split("/") | |
| wd.forEach (cd)-> | |
| hardDrive = hardDrive[cd] | |
| hardDrive | |
| $(document).ready -> | |
| dateTime = (new Date()).toLocaleDateString('se') | |
| terminal = new Terminal({ | |
| prefix: "MacBook:~ $ ", | |
| greeting: "Type 'help' for commands", | |
| selector: $(".terminal-input") | |
| hardDrive: { | |
| "User": { | |
| "Desktop": {}, | |
| "Documents": { | |
| "Welcome.txt": "Welcome to fake terminal by Christian Juth. Type 'help' for a list of commands.", | |
| "License.txt": """ | |
| Copyright 2017 Christian Juth | |
| Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: | |
| The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. | |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. | |
| """ | |
| }, | |
| "Movies": {}, | |
| "Music": { | |
| "iTunes": { | |
| "Album Artwork": {}, | |
| "iTunes Media": { | |
| "Music": {}, | |
| "Movies": {} | |
| } | |
| } | |
| }, | |
| "Pictures": { | |
| "profile-picture": "?i?cU?@.rt?Rwђ0?N??@?Z]>r?*???|dk` 8?&%,??d,?f???eI?u?$?jY?????6?~_??2?N(^??1,.???e?????W?F?'????:??i??)??DND??vzp?Q?5?D`?C?? | |
| ?????w??~?0A2?͌??-P??e?????????&??KІ?x7???y?tD?^05?Ȃ?\?$?5#]Ml?D`,?Kָ?rh?+??q??Ғ/??????F?L,FVfV?/??????.5˛)@7??Dղ?p??????ׁ?`>???75????.?J??t???)??^???.??Q*+??z?ǧ?QP??????Z?Q+n_XI`?7ìH9(K???dB??\Ax????/]e??Ky1??I3?N????.??ձ3Wa??d+u??F?L??+" | |
| } | |
| }, | |
| "Applications": {}, | |
| "System": {} | |
| }, | |
| workingDirectory: "User" | |
| }) |
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| html, | |
| body{ | |
| height: 100%; | |
| margin: 0; | |
| padding: 0; | |
| overflow: visible; | |
| display: flex; | |
| align-items: center; | |
| justify-content: center; | |
| background-color: #3498db; | |
| } | |
| .terminal{ | |
| position: relative; | |
| background-color: #111; | |
| height: 300px; | |
| width: 500px; | |
| border-top: 21px solid #ecf0f1; | |
| border-radius: 5px; | |
| -webkit-box-shadow: 0px 13px 49px -24px rgba(0,0,0,0.75); | |
| -moz-box-shadow: 0px 13px 49px -24px rgba(0,0,0,0.75); | |
| box-shadow: 0px 13px 49px -24px rgba(0,0,0,0.75); | |
| } | |
| .terminal:before{ | |
| content: " "; | |
| display: block; | |
| position: absolute; | |
| background-color: #e74c3c; | |
| color: #fff; | |
| height: 12px; | |
| width: 12px; | |
| border-radius: 100%; | |
| top: -16px; | |
| left: 4px; | |
| } | |
| .terminal:after{ | |
| content: "- bash -"; | |
| display: block; | |
| position: absolute; | |
| top: -19px; | |
| width: 100%; | |
| text-align: center; | |
| } | |
| .terminal-input{ | |
| height: 100%; | |
| width: 100%; | |
| background-color: #111; | |
| padding: 10px; | |
| border: 0; | |
| color: #fff; | |
| font-size: 14px; | |
| -webkit-box-sizing: border-box; | |
| -moz-box-sizing: border-box; | |
| box-sizing: border-box; | |
| } | |
| .terminal-input, | |
| .terminal-input:focus{ | |
| outline: none; | |
| resize: none; | |
| border-radius: 5px; | |
| font-family: Courier; | |
| } | |
| textarea::-webkit-input-placeholder{ | |
| width: 10px; | |
| text-shadow: none; | |
| -webkit-text-fill-color: #f00; | |
| } | |
| .brand, | |
| .brand:visited{ | |
| position: absolute; | |
| padding: 0; | |
| margin: 0; | |
| bottom: 5px; | |
| right: 10px; | |
| text-decoration: none; | |
| color: rgba(0,0,0,0.4); | |
| font-size: 14px; | |
| font-family: 'Pacifico', cursive; | |
| } | |
| .brand:hover{ | |
| text-decoration: underline; | |
| } | |
| /* --- Codecademy preview ---- */ | |
| @media screen and (max-width: 300px) and (max-height: 200px){ | |
| .brand, | |
| .brand:visited{ | |
| display: none; | |
| } | |
| .terminal{ | |
| padding: 0; | |
| height: 80px; | |
| width: 230px; | |
| } | |
| } |
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