diff --git a/butterfly/__init__.py b/butterfly/__init__.py index aca4955..dac9044 100644 --- a/butterfly/__init__.py +++ b/butterfly/__init__.py @@ -14,7 +14,7 @@ # # You should have received a copy of the GNU General Public License # along with this program. If not, see . -__version__ = '2.0.0' +__version__ = '2.0.2' import os diff --git a/butterfly/sass/_term_styles.sass b/butterfly/sass/_term_styles.sass index 97b64c3..57a3ccf 100644 --- a/butterfly/sass/_term_styles.sass +++ b/butterfly/sass/_term_styles.sass @@ -21,12 +21,24 @@ .underline text-decoration: underline +.italic + font-style: italic + +.faint + text-opacity: .6 + +.crossed + text-decoration: line-through + /* Not supported, emulated /* .blink /* text-decoration: blink .blink animation: blink 1s ease-in-out infinite +.blink-fast + animation: blink 250ms ease-in-out infinite + @keyframes blink 0% opacity: 1 diff --git a/butterfly/static/main.css b/butterfly/static/main.css index 5d3349f..4743524 100644 --- a/butterfly/static/main.css +++ b/butterfly/static/main.css @@ -3098,12 +3098,24 @@ body { .underline, .nbsp { text-decoration: underline; } +.italic { + font-style: italic; } + +.faint { + text-opacity: .6; } + +.crossed { + text-decoration: line-through; } + /* Not supported, emulated */ /* .blink */ /* text-decoration: blink */ .blink { animation: blink 1s ease-in-out infinite; } +.blink-fast { + animation: blink 250ms ease-in-out infinite; } + @keyframes blink { 0% { opacity: 1; } diff --git a/butterfly/static/main.js b/butterfly/static/main.js index 1dcde87..0aa80ec 100644 --- a/butterfly/static/main.js +++ b/butterfly/static/main.js @@ -214,12 +214,15 @@ underline: a.underline, blink: a.blink, inverse: a.inverse, - invisible: a.invisible + invisible: a.invisible, + italic: a.italic, + faint: a.faint, + crossed: a.crossed }; }; Terminal.prototype.equalAttr = function(a, b) { - return a.bg === b.bg && a.fg === b.fg && a.bold === b.bold && a.underline === b.underline && a.blink === b.blink && a.inverse === b.inverse && a.invisible === b.invisible; + return a.bg === b.bg && a.fg === b.fg && a.bold === b.bold && a.underline === b.underline && a.blink === b.blink && a.inverse === b.inverse && a.invisible === b.invisible && a.italic === b.italic && a.faint === b.faint && a.crossed === b.crossed; }; Terminal.prototype.putChar = function(c) { @@ -257,9 +260,12 @@ ch: " ", bold: false, underline: false, - blink: false, + blink: 0, inverse: false, - invisible: false + invisible: false, + italic: false, + faint: false, + crossed: false }; this.curAttr = this.cloneAttr(this.defAttr); this.params = []; @@ -553,15 +559,27 @@ if (data.underline) { classes.push("underline"); } - if (data.blink) { + if (data.blink === 1) { classes.push("blink"); } + if (data.blink === 2) { + classes.push("blink-fast"); + } if (data.inverse) { classes.push("reverse-video"); } if (data.invisible) { classes.push("invisible"); } + if (data.italic) { + classes.push("italic"); + } + if (data.faint) { + classes.push("faint"); + } + if (data.crossed) { + classes.push("crossed"); + } if (typeof data.fg === 'number') { fg = data.fg; if (data.bold && fg < 8) { @@ -1692,6 +1710,38 @@ } } } + if (this.normal) { + if (oldCols < this.cols) { + i = this.normal.screen.length; + while (i--) { + while (this.normal.screen[i].chars.length < this.cols) { + this.normal.screen[i].chars.push(this.defAttr); + } + this.normal.screen[i].wrap = false; + } + } else if (oldCols > this.cols) { + i = this.normal.screen.length; + while (i--) { + while (this.normal.screen[i].chars.length > this.cols) { + this.normal.screen[i].chars.pop(); + } + } + } + j = oldRows; + if (j < this.rows) { + while (j++ < this.rows) { + if (this.normal.screen.length < this.rows) { + this.normal.screen.push(this.blankLine()); + } + } + } else if (j > this.rows) { + while (j-- > this.rows) { + if (this.normal.screen.length > this.rows) { + this.normal.screen.pop(); + } + } + } + } if (this.y >= this.rows) { this.y = this.rows - 1; } @@ -1701,7 +1751,6 @@ this.scrollTop = 0; this.scrollBottom = this.rows - 1; this.refresh(true); - this.normal = null; if (x || y) { return this.reset(); } @@ -1996,18 +2045,31 @@ this.curAttr = this.cloneAttr(this.defAttr); } else if (p === 1) { this.curAttr.bold = true; + } else if (p === 2) { + this.curAttr.faint = true; + } else if (p === 3) { + this.curAttr.italic = true; } else if (p === 4) { this.curAttr.underline = true; } else if (p === 5) { - this.curAttr.blink = true; + this.curAttr.blink = 1; + } else if (p === 6) { + this.curAttr.blink = 2; } else if (p === 7) { this.curAttr.inverse = true; } else if (p === 8) { this.curAttr.invisible = true; + } else if (p === 9) { + this.curAttr.crossed = true; } else if (p === 10) { void 0; + } else if (p === 21) { + this.curAttr.bold = false; } else if (p === 22) { this.curAttr.bold = false; + this.curAttr.faint = false; + } else if (p === 23) { + this.curAttr.italic = false; } else if (p === 24) { this.curAttr.underline = false; } else if (p === 25) { @@ -2016,6 +2078,8 @@ this.curAttr.inverse = false; } else if (p === 28) { this.curAttr.invisible = false; + } else if (p === 29) { + this.curAttr.crossed = false; } else if (p === 39) { this.curAttr.fg = 257; } else if (p === 49) { @@ -2345,7 +2409,8 @@ shift: this.shift, scrollTop: this.scrollTop, scrollBottom: this.scrollBottom, - tabs: this.tabs + tabs: this.tabs, + curAttr: this.curAttr }; this.reset(); this.normal = normal; @@ -2423,6 +2488,7 @@ this.scrollTop = this.normal.scrollTop; this.scrollBottom = this.normal.scrollBottom; this.tabs = this.normal.tabs; + this.curAttr = this.normal.curAttr; this.normal = null; this.refresh(true); return this.showCursor(); diff --git a/butterfly/static/main.min.js b/butterfly/static/main.min.js index ad50f8c..a2d548c 100644 --- a/butterfly/static/main.min.js +++ b/butterfly/static/main.min.js @@ -1,5 +1,5 @@ /*! butterfly 2015-10-06 */ -(function(){var a,b,c,d,e,f,g,h,i,j=[].slice,k=[].indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(b in this&&this[b]===a)return b;return-1};e=h=null,g=!1,f=(new Date).getTime(),a=document.querySelectorAll.bind(document),document.addEventListener("DOMContentLoaded",function(){var a,b,d,e,h,i,k,l,m;return i=null,e=function(a){return l.send("S"+a)},a=function(){var a,b,c;return c=arguments[0],a=2<=arguments.length?j.call(arguments,1):[],b=a.join(","),"Resize"===c?l.send("R"+b):"Theme"===c?l.send("T"+b):void 0},m="https:"===location.protocol?"wss://":"ws://",m+=document.location.host+"/ws"+location.pathname,l=new WebSocket(m),l.addEventListener("open",function(){return console.log("WebSocket open",arguments),i=new c(document.body,e,a),i.ws=l,window.butterfly=i,l.send("R"+i.cols+","+i.rows),f=(new Date).getTime()}),l.addEventListener("error",function(){return console.log("WebSocket error",arguments)}),b="",h=null,d="",l.addEventListener("message",function(a){return h&&clearTimeout(h),d+=a.data,i.stop&&(d=d.slice(-10240)),d.length>i.buffSize?k():h=setTimeout(k,1)}),k=function(){return i.write(d),i.stop&&(i.stop=!1,i.body.classList.remove("stopped")),d=""},l.addEventListener("close",function(){return console.log("WebSocket closed",arguments),setTimeout(function(){return i.write("Closed"),i.skipNextKey=!0,i.body.classList.add("dead")},1),g=!0,(new Date).getTime()-f>6e4?open("","_self").close():void 0}),addEventListener("beforeunload",function(){return g?void 0:"This will exit the terminal session"}),window.bench=function(a){var b;for(null==a&&(a=1e8),b="";b.lengthc?b.push(c):(c>2047&&(c=2047),b.push(192|c>>6),b.push(128|63&c)):255===c?b.push(0):(c>127&&(c=127),b.push(c))}}(this),g=function(b){return function(c,d,e){var f;return b.urxvtMouse?(d.x-=32,d.y-=32,d.x++,d.y++,void b.send("["+c+";"+d.x+";"+d.y+"M")):b.sgrMouse?(d.x-=32,d.y-=32,c-=32,void b.send("[<"+c+";"+d.x+";"+d.y+("mouseup"===e?"m":"M"))):(f=[],a(f,c),a(f,d.x),a(f,d.y),b.send(""+String.fromCharCode.apply(String,f)))}}(this),b=function(a){return function(b){var c,d,e,f,g;switch(b.type){case"mousedown":c=null!=b.button?+b.button:null!=b.which?b.which-1:null;break;case"mouseup":c=3;break;case"wheel":c=b.deltaY<0?64:65}return g=b.shiftKey?4:0,e=b.metaKey?8:0,d=b.ctrlKey?16:0,f=g|e|d,a.vt200Mouse?f&=d:a.normalMouse||(f=0),32+(f<<2)+c}}(this),c=function(a){return function(b){var c,d,e,f;return e=b.pageX,f=b.pageY-window.scrollY,d=a.body.clientWidth,c=window.innerHeight,e=Math.ceil(e/d*a.cols),f=Math.ceil(f/c*a.rows),0>e&&(e=0),e>a.cols&&(e=a.cols),0>f&&(f=0),f>a.rows&&(f=a.rows),e+=32,f+=32,{x:e,y:f,type:b.type}}}(this),addEventListener("contextmenu",function(a){return function(b){return a.mouseEvents?d(b):void 0}}(this)),addEventListener("mousedown",function(a){return function(b){var c,e;if(a.mouseEvents)return f(b),c=h.bind(a),addEventListener("mousemove",c),a.x10Mouse||addEventListener("mouseup",e=function(a){return f(a),removeEventListener("mousemove",c),removeEventListener("mouseup",e),d(a)}),d(b)}}(this)),addEventListener("wheel",function(a){return function(b){if(a.mouseEvents){if(a.x10Mouse)return;return f(b),d(b)}}}(this))},a.prototype.linkify=function(a){var b,c,d,e;return e=/\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim,d=/(^|[^\/])(www\.[\S]+(\b|$))/gim,b=/[\w.]+@[a-zA-Z_-]+?(?:\.[a-zA-Z]{2,6})+/gim,function(){var f,g,h,i;for(h=a.split(" "),i=[],f=0,g=h.length;g>f;f++)c=h[f],i.push(c.replace(e,'$&').replace(d,'$1$2').replace(b,'$&'));return i}().join(" ")},a.prototype.refresh=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E;for(null==a&&(a=!1),w=this.body.querySelectorAll(".cursor"),k=0,l=w.length;l>k;k++)e=w[k],e.parentNode.replaceChild(this.document.createTextNode(e.textContent),e);for(s="",x=this.screen,j=r=0,m=x.length;m>r;j=++r)if(p=x[j],p.dirty||a){for(u="",E=j!==this.y+this.shift||this.cursorHidden?-(1/0):this.x,b=this.cloneAttr(this.defAttr),B=!1,i=t=0,y=this.cols-1;y>=0?y>=t:t>=y;i=y>=0?++t:--t){if(f=p.chars[i],f.html){u+=f.html;break}if(B)B=!1;else{if(c=f.ch,this.equalAttr(f,b)||(this.equalAttr(b,this.defAttr)||(u+=""),this.equalAttr(f,this.defAttr)||(d=[],C=[],u+="g&&(g+=8),d.push("fg-color-"+g)),"string"==typeof f.fg&&C.push("color: "+f.fg),"number"==typeof f.bg&&d.push("bg-color-"+f.bg),"string"==typeof f.bg&&C.push("background-color: "+f.bg),u+='class="',u+=d.join(" "),u+='"',C.length&&(u+=' style="'+C.join("; ")+'"'),u+=">")),i===E&&(u+=''),c.length>1)u+=c;else switch(c){case"&":u+="&";break;case"<":u+="<";break;case">":u+=">";break;default:" "===c?u+=' ':" ">=c?u+=" ":!this.forceWidth||"~">=c?u+=c:c>"＀"&&"￯">c?(B=!0,u+=''+c+""):u+=''+c+""}i===E&&(u+=""),b=f}}this.equalAttr(b,this.defAttr)||(u+=""),j===this.y+this.shift||f.html||(u=this.linkify(u)),p.wrap&&(u+="⏎"),this.children[j]?this.children[j].innerHTML=u:s+='
'+u+"
",this.screen[j].dirty=!1}if(""!==s){if(h=this.document.createElement("div"),h.className="group",h.innerHTML=s,this.body.appendChild(h),this.screen=this.screen.slice(-this.rows),this.shift=0,q=document.querySelectorAll(".line"),q.length>this.scrollback){for(z=Array.prototype.slice.call(q,0,q.length-this.scrollback),v=0,n=z.length;n>v;v++)p=z[v],p.remove();for(A=document.querySelectorAll(".group:empty"),D=0,o=A.length;o>D;D++)h=A[D],h.remove();q=document.querySelectorAll(".line")}this.children=Array.prototype.slice.call(q,-this.rows)}return this.scrollLock?void 0:this.nativeScrollTo()},a.prototype._cursorBlink=function(){var a;return this.cursorState^=1,(a=this.body.querySelector(".cursor"))?a.classList.contains("reverse-video")?a.classList.remove("reverse-video"):a.classList.add("reverse-video"):void 0},a.prototype.showCursor=function(){return this.cursorState?void 0:(this.cursorState=1,this.screen[this.y+this.shift].dirty=!0,this.refresh())},a.prototype.startBlink=function(){return this.cursorBlink?(this._blinker=function(a){return function(){return a._cursorBlink()}}(this),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.refreshBlink=function(){return this.cursorBlink?(clearInterval(this.t_blink),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.scroll=function(){var a,b,c,d,e;if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(this.screen.splice(this.shift+this.scrollBottom+1,0,this.blankLine()),this.screen.splice(this.shift+this.scrollTop,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift].dirty=!0);return e}return this.screen.push(this.blankLine()),this.shift++},a.prototype.unscroll=function(){var a,b,c,d,e;for(this.screen.splice(this.shift+this.scrollTop,0,this.blankLine(!0)),this.screen.splice(this.shift+this.scrollBottom+1,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift].dirty=!0);return e},a.prototype.nativeScrollTo=function(a){return null==a&&(a=2e9),window.scrollTo(0,a)},a.prototype.scrollDisplay=function(a){return this.nativeScrollTo(window.scrollY+a*this.charSize.height)},a.prototype.nextLine=function(){return this.y++,this.y>this.scrollBottom?(this.y--,this.scroll()):void 0},a.prototype.prevLine=function(){return this.y--,this.yj;){switch(g=c.charAt(j),this.state){case b.normal:switch(g){case"":this.bell();break;case"\n":case" ":case"\f":this.screen[this.y+this.shift].dirty=!0,this.nextLine();break;case"\r":this.x=0;break;case"\b":this.x>=this.cols&&this.x--,this.x>0&&this.x--;break;case" ":this.x=this.nextStop();break;case"":this.setgLevel(1);break;case"":this.setgLevel(0);break;case"":this.state=b.escaped;break;default:if(g>="̀"&&"ͯ">=g||g>="᪰"&&"᫿">=g||g>="᷀"&&"᷿">=g||g>="⃐"&&"⃿">=g||g>="︠"&&"︯">=g){if(z=this.x,A=this.y+this.shift,this.x>0)z-=1;else{if(!(this.y>0))break;A-=1,z=this.cols-1}this.screen[A].chars[z].ch+=g;break}if(g>=" "&&((null!=(s=this.charset)?s[g]:void 0)&&(g=this.charset[g]),this.x>=this.cols&&(this.autowrap&&(this.screen[this.y+this.shift].wrap=!0,this.nextLine()),this.x=0),this.putChar(g),this.x++,this.forceWidth&&g>"＀"&&"￯">g)){if(this.cols<2||this.x>=this.cols){this.putChar(" ");break}this.putChar(" "),this.x++}}break;case b.escaped:switch(g){case"[":this.params=[],this.currentParam=0,this.state=b.csi;break;case"]":this.params=[],this.currentParam=0,this.state=b.osc;break;case"P":this.params=[],this.currentParam=0,this.state=b.dcs;break;case"_":this.state=b.ignore;break;case"^":this.state=b.ignore;break;case"c":this.reset();break;case"E":this.x=0,this.index();break;case"D":this.index();break;case"M":this.reverseIndex();break;case"%":this.setgLevel(0),this.setgCharset(0,a.prototype.charsets.US),this.state=b.normal,j++;break;case"(":case")":case"*":case"+":case"-":case".":switch(g){case"(":this.gcharset=0;break;case")":case"-":this.gcharset=1;break;case"*":case".":this.gcharset=2;break;case"+":this.gcharset=3}this.state=b.charset;break;case"/":this.gcharset=3,this.state=b.charset,j--;break;case"n":this.setgLevel(2);break;case"o":this.setgLevel(3);break;case"|":this.setgLevel(3);break;case"}":this.setgLevel(2);break;case"~":this.setgLevel(1);break;case"7":this.saveCursor(),this.state=b.normal;break;case"8":this.restoreCursor(),this.state=b.normal;break;case"#":switch(this.state=b.normal,j++,q=c.charAt(j)){case"3":break;case"4":break;case"5":break;case"6":break;case"8":for(t=this.screen,k=0,m=t.length;m>k;k++)for(n=t[k],n.dirty=!0,f=o=0,u=n.chars.length;u>=0?u>=o:o>=u;f=u>=0?++o:--o)n.chars[f]=this.cloneAttr(this.curAttr,"E");this.x=this.y=0}break;case"H":this.tabSet();break;case"=":this.applicationKeypad=!0,this.state=b.normal;break;case">":this.applicationKeypad=!1,this.state=b.normal;break;default:this.state=b.normal,console.log("Unknown ESC control:",g)}break;case b.charset:switch(g){case"0":i=a.prototype.charsets.SCLD;break;case"A":i=a.prototype.charsets.UK;break;case"B":i=a.prototype.charsets.US;break;case"4":i=a.prototype.charsets.Dutch;break;case"C":case"5":i=a.prototype.charsets.Finnish;break;case"R":i=a.prototype.charsets.French;break;case"Q":i=a.prototype.charsets.FrenchCanadian;break;case"K":i=a.prototype.charsets.German;break;case"Y":i=a.prototype.charsets.Italian;break;case"E":case"6":i=a.prototype.charsets.NorwegianDanish;break;case"Z":i=a.prototype.charsets.Spanish;break;case"H":case"7":i=a.prototype.charsets.Swedish;break;case"=":i=a.prototype.charsets.Swiss;break;case"/":i=a.prototype.charsets.ISOLatin,j++;break;default:i=a.prototype.charsets.US}this.setgCharset(this.gcharset,i),this.gcharset=null,this.state=b.normal;break;case b.osc:if(""===g||""===g){switch(""===g&&j++,this.params.push(this.currentParam),this.params[0]){case 0:case 1:case 2:this.params[1]&&(this.title=this.params[1]+" - ƸӜƷ butterfly",this.handleTitle(this.title))}this.params=[],this.currentParam=0,this.state=b.normal}else this.params.length?this.currentParam+=g:g>="0"&&"9">=g?this.currentParam=10*this.currentParam+g.charCodeAt(0)-48:";"===g&&(this.params.push(this.currentParam),this.currentParam="");break;case b.csi:if("?"===g||">"===g||"!"===g){this.prefix=g;break}if(g>="0"&&"9">=g){this.currentParam=10*this.currentParam+g.charCodeAt(0)-48;break}if("$"===g||'"'===g||" "===g||"'"===g)break;if(" ">=g||g>="~"){"\b"===g&&(this.currentParam=this.currentParam/10&1),"\r"===g&&(this.x=0),["\n"," ","\f"].indexOf(g)>=0&&(this.screen[this.y+this.shift].dirty=!0,this.nextLine());break}if(this.params.push(this.currentParam),this.currentParam=0,";"===g)break;switch(this.state=b.normal,g){case"A":this.cursorUp(this.params);break;case"B":this.cursorDown(this.params);break;case"C":this.cursorForward(this.params);break;case"D":this.cursorBackward(this.params);break;case"H":this.cursorPos(this.params);break;case"J":this.eraseInDisplay(this.params);break;case"K":this.eraseInLine(this.params);break;case"m":this.prefix||this.charAttributes(this.params);break;case"n":this.prefix||this.deviceStatus(this.params);break;case"@":this.insertChars(this.params);break;case"E":this.cursorNextLine(this.params);break;case"F":this.cursorPrecedingLine(this.params);break;case"G":this.cursorCharAbsolute(this.params);break;case"L":this.insertLines(this.params);break;case"M":this.deleteLines(this.params);break;case"P":this.deleteChars(this.params);break;case"X":this.eraseChars(this.params);break;case"`":this.charPosAbsolute(this.params);break;case"a":this.HPositionRelative(this.params);break;case"c":this.sendDeviceAttributes(this.params);break;case"d":this.linePosAbsolute(this.params);break;case"e":this.VPositionRelative(this.params);break;case"f":this.HVPosition(this.params);break;case"h":this.setMode(this.params);break;case"l":this.resetMode(this.params);break;case"r":this.setScrollRegion(this.params);break;case"s":this.saveCursor(this.params);break;case"u":this.restoreCursor(this.params);break;case"I":this.cursorForwardTab(this.params);break;case"S":this.scrollUp(this.params);break;case"T":this.params.length<2&&!this.prefix&&this.scrollDown(this.params);break;case"Z":this.cursorBackwardTab(this.params);break;case"b":this.repeatPrecedingCharacter(this.params);break;case"g":this.tabClear(this.params);break;case"p":"!"===this.prefix&&this.softReset(this.params);break;default:console.error("Unknown CSI code: %s (%d).",g,g.charCodeAt(0))}this.prefix="";break;case b.dcs:if(""===g||""===g){switch(""===g&&j++,this.prefix){case"":if(r=this.currentParam,";"!==r[0]){console.error("Unknown DECUDK: "+r);break}if(r=r.slice(1),v=r.split("|",2),x=v[0],h=v[1],!h&&"SASS"!==x){console.error("No type for inline DECUDK: "+r);break}switch(x){case"HTML":w=html_sanitize(h,function(a){return a}),d=this.cloneAttr(this.curAttr),d.html='
'+w+"
",this.screen[this.y+this.shift].chars[this.x]=d,this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1,this.nextLine();break;case"IMAGE":h=encodeURI(h),h.indexOf(";")?(p=h.slice(0,h.indexOf(";")),e=h.slice(h.indexOf(";")+1)):(p="image",e=h),d=this.cloneAttr(this.curAttr),d.html='',this.screen[this.y+this.shift].chars[this.x]=d,this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1;break;case"PROMPT":this.send(h);break;case"TEXT":l+=h.length,c=c.slice(0,j+1)+h+c.slice(j+1);break;case"SASS":h.length&&this.ctl("Theme",h),setTimeout(this.refreshStyle.bind(this),50);break;default:console.error("Unknown type "+x+" for DECUDK")}break;case"$q":switch(r=this.currentParam,y=!1,r){case'"q':r='0"q';break;case'"p':r='61"p';break;case"r":r=""+(this.scrollTop+1)+";"+(this.scrollBottom+1)+"r";break;case"m":r="0m";break;default:console.error("Unknown DCS Pt: %s.",r),r=""}this.send("P"+ +y+"$r"+r+"\\");break;case"+q":r=this.currentParam,y=!1,this.send("P"+ +y+"+r"+r+"\\");break;default:console.error("Unknown DCS prefix: %s.",this.prefix)}this.currentParam=0,this.prefix="",this.state=b.normal}else this.currentParam?this.currentParam+=g:this.prefix||"$"===g||"+"===g?2===this.prefix.length?this.currentParam=g:this.prefix+=g:this.currentParam=g;break;case b.ignore:(""===g||""===g)&&(""===g&&j++,this.state=b.normal)}j++}return this.screen[this.y+this.shift].dirty=!0,this.refresh()},a.prototype.writeln=function(a){return this.write(a+"\r\n")},a.prototype.keyDown=function(a){var b,c,e,f;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(e=a.keyCode)||86===e))return!0;if(a.altKey&&90===a.keyCode&&!this.skipNextKey)return this.skipNextKey=!0,this.body.classList.add("skip"),d(a);if(this.skipNextKey)return this.skipNextKey=!1,this.body.classList.remove("skip"),!0;switch(a.keyCode){case 8:if(c=a.altKey?"":"",a.shiftKey){c+="\b";break}c+="";break;case 9:if(a.shiftKey){c="";break}c=" ";break;case 13:c="\r";break;case 27:c="";break;case 37:if(this.applicationCursor){c="OD";break}c="";break;case 39:if(this.applicationCursor){c="OC";break}c="";break;case 38:if(this.applicationCursor){c="OA";break}if(a.ctrlKey)return this.scrollDisplay(-1),d(a);c="";break;case 40:if(this.applicationCursor){c="OB";break}if(a.ctrlKey)return this.scrollDisplay(1),d(a);c="";break;case 46:c="[3~";break;case 45:c="[2~";break;case 36:if(this.applicationKeypad){c="OH";break}c="OH";break;case 35:if(this.applicationKeypad){c="OF";break}c="OF";break;case 33:if(a.shiftKey){if(a.ctrlKey)break;return this.scrollDisplay(-(this.rows-1)),d(a)}c="[5~";break;case 34:if(a.shiftKey){if(a.ctrlKey)break;return this.scrollDisplay(this.rows-1),d(a)}c="[6~";break;case 112:c="OP";break;case 113:c="OQ";break;case 114:c="OR";break;case 115:c="OS";break;case 116:c="[15~";break;case 117:c="[17~";break;case 118:c="[18~";break;case 119:c="[19~";break;case 120:c="[20~";break;case 121:c="[21~";break;case 122:c="[23~";break;case 123:c="[24~";break;case 145:return this.scrollLock=!this.scrollLock,this.scrollLock?this.body.classList.add("locked"):this.body.classList.remove("locked"),d(a);default:if(a.ctrlKey)if(a.keyCode>=65&&a.keyCode<=90){if(67===a.keyCode){if(f=(new Date).getTime(),f-this.lastcc<500&&!this.stop){for(b=setTimeout(function(){});b--;)b!==this.t_bell&&b!==this.t_queue&&b!==this.t_blink&&clearTimeout(b);return this.body.classList.add("stopped"),this.stop=!0,this.send(" ")}if(this.stop)return!0;this.lastcc=f}c=String.fromCharCode(a.keyCode-64)}else 32===a.keyCode?c=String.fromCharCode(0):a.keyCode>=51&&a.keyCode<=55?c=String.fromCharCode(a.keyCode-51+27):56===a.keyCode?c=String.fromCharCode(127):219===a.keyCode?c=String.fromCharCode(27):221===a.keyCode&&(c=String.fromCharCode(29));else(a.altKey&&k.call(navigator.platform,"Mac")<0||a.metaKey&&k.call(navigator.platform,"Mac")>=0)&&(a.keyCode>=65&&a.keyCode<=90?c=""+String.fromCharCode(a.keyCode+32):192===a.keyCode?c="`":a.keyCode>=48&&a.keyCode<=57&&(c=""+(a.keyCode-48)))}return a.keyCode>=37&&a.keyCode<=40&&(a.ctrlKey?c=c.slice(0,-1)+"1;5"+c.slice(-1):a.altKey?c=c.slice(0,-1)+"1;3"+c.slice(-1):a.shiftKey&&(c=c.slice(0,-1)+"1;4"+c.slice(-1))),c?(this.showCursor(),this.send(c),d(a)):!0},a.prototype.setgLevel=function(a){return this.glevel=a,this.charset=this.charsets[a]},a.prototype.setgCharset=function(a,b){return this.charsets[a]=b,this.glevel===a?this.charset=b:void 0},a.prototype.keyPress=function(a){var b,c;if(this.skipNextKey===!1)return this.skipNextKey=null,!0;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(c=a.keyCode)||86===c))return!0;if(d(a),a.charCode)b=a.charCode;else if(null==a.which)b=a.keyCode;else{if(0===a.which||0===a.charCode)return!1;b=a.which}return!b||a.ctrlKey||a.altKey||a.metaKey?!1:(b=String.fromCharCode(b),this.showCursor(),this.send(b),!1)},a.prototype.bell=function(a){return null==a&&(a="bell"),this.visualBell?(this.body.classList.add(a),this.t_bell=setTimeout(function(b){return function(){return b.body.classList.remove(a)}}(this),this.visualBell)):void 0},a.prototype.resize=function(a,b){var c,d,e,f,g,h,i;if(null==a&&(a=null),null==b&&(b=null),g=this.cols,h=this.rows,this.computeCharSize(),this.cols=a||Math.floor(this.body.clientWidth/this.charSize.width),this.rows=b||Math.floor(window.innerHeight/this.charSize.height),i=window.innerHeight%this.charSize.height,this.body.style["padding-bottom"]=i+"px",a||b||g!==this.cols||h!==this.rows){if(this.ctl("Resize",this.cols,this.rows),gthis.cols)for(d=this.screen.length;d--;)for(;this.screen[d].chars.length>this.cols;)this.screen[d].chars.pop();if(this.setupStops(g),e=h,ethis.rows)for(;e-->this.rows;)this.screen.length>this.rows&&this.screen.pop(),this.children.length>this.rows&&(c=this.children.pop(),null!=c&&c.parentNode.removeChild(c));return this.y>=this.rows&&(this.y=this.rows-1),this.x>=this.cols&&(this.x=this.cols-1),this.scrollTop=0,this.scrollBottom=this.rows-1,this.refresh(!0),this.normal=null,a||b?this.reset():void 0}},a.prototype.resizeWindowPlease=function(a){var b,c;return b=window.innerWidth-this.body.clientWidth,c=a*this.charSize.width+b,resizeTo(c,window.innerHeight)},a.prototype.setupStops=function(a){var b;for(null!=a?this.tabs[a]||(a=this.prevStop(a)):(this.tabs={},a=0),b=[];a0;);return a>=this.cols?this.cols-1:0>a?0:a},a.prototype.nextStop=function(a){for(null==a&&(a=this.x);!this.tabs[++a]&&a=this.cols?this.cols-1:0>a?0:a},a.prototype.eraseRight=function(a,b){var c;for(c=this.screen[b+this.shift].chars;ab&&(b=1),this.y-=b,this.y<0?this.y=0:void 0},a.prototype.cursorDown=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.cursorForward=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.cursorBackward=function(a){var b;return b=a[0],1>b&&(b=1),this.x-=b,this.x<0?this.x=0:void 0},a.prototype.cursorPos=function(a){var b,c;return c=a[0]-1,b=a.length>=2?a[1]-1:0,0>c?c=0:c>=this.rows&&(c=this.rows-1),0>b?b=0:b>=this.cols&&(b=this.cols-1),this.x=b,this.y=c+(this.originMode?this.scrollTop:0)},a.prototype.eraseInDisplay=function(a){var b,c,d,e;switch(a[0]){case 0:for(this.eraseRight(this.x,this.y),b=this.y+1,c=[];bb;)d=a[b],d>=30&&37>=d?this.curAttr.fg=d-30:d>=40&&47>=d?this.curAttr.bg=d-40:d>=90&&97>=d?(d+=8,this.curAttr.fg=d-90):d>=100&&107>=d?(d+=8,this.curAttr.bg=d-100):0===d?this.curAttr=this.cloneAttr(this.defAttr):1===d?this.curAttr.bold=!0:4===d?this.curAttr.underline=!0:5===d?this.curAttr.blink=!0:7===d?this.curAttr.inverse=!0:8===d?this.curAttr.invisible=!0:10===d||(22===d?this.curAttr.bold=!1:24===d?this.curAttr.underline=!1:25===d?this.curAttr.blink=!1:27===d?this.curAttr.inverse=!1:28===d?this.curAttr.invisible=!1:39===d?this.curAttr.fg=257:49===d?this.curAttr.bg=256:38===d?2===a[b+1]?(b+=2,this.curAttr.fg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.fg=255&a[b]):48===d?2===a[b+1]?(b+=2,this.curAttr.bg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.bg=255&a[b]):100===d?(this.curAttr.fg=257,this.curAttr.bg=256):console.error("Unknown SGR attribute: %d.",d)),e.push(b++);return e},a.prototype.deviceStatus=function(a){if(this.prefix){if("?"===this.prefix&&6===a[0])return this.send("[?"+(this.y+1)+";"+(this.x+1)+"R")}else switch(a[0]){case 5:return this.send("");case 6:return this.send("["+(this.y+1)+";"+(this.x+1)+"R")}},a.prototype.insertChars=function(a){var b,c,d;for(c=a[0],1>c&&(c=1),d=this.y,b=this.x;c--&&bb&&(b=1),this.y+=b,this.y>=this.rows&&(this.y=this.rows-1),this.x=0},a.prototype.cursorPrecedingLine=function(a){var b;return b=a[0],1>b&&(b=1),this.y-=b,this.y<0&&(this.y=0),this.x=0},a.prototype.cursorCharAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.x=b-1},a.prototype.insertLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.y+this.shift,0,this.blankLine(!0)),this.screen.splice(this.scrollBottom+1+this.shift,1);for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b].dirty=!0);return g},a.prototype.deleteLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.scrollBottom+this.shift,0,this.blankLine(!0)),this.screen.splice(this.y+this.shift,1),this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1||(this.children[this.y+this.shift].remove(),this.children.splice(this.y+this.shift,1));if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b].dirty=!0);return g}},a.prototype.deleteChars=function(a){var b;for(b=a[0],1>b&&(b=1);b--;)this.screen[this.y+this.shift].chars.splice(this.x,1),this.screen[this.y+this.shift].chars.push(this.eraseAttr());return this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1},a.prototype.eraseChars=function(a){var b,c;for(c=a[0],1>c&&(c=1),b=this.x;c--&&bb&&(b=1),this.x=b-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.HPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.sendDeviceAttributes=function(a){ -if(!(a[0]>0))if(this.prefix){if(">"===this.prefix){if(this.isterm("xterm"))return this.send("[>0;276;0c");if(this.isterm("rxvt-unicode"))return this.send("[>85;95;0c");if(this.isterm("linux"))return this.send(a[0]+"c");if(this.isterm("screen"))return this.send("[>83;40003;0c")}}else{if(this.isterm("xterm")||this.isterm("rxvt-unicode")||this.isterm("screen"))return this.send("[?1;2c");if(this.isterm("linux"))return this.send("[?6c")}},a.prototype.linePosAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.y=b-1,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.VPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.HVPosition=function(a){return a[0]<1&&(a[0]=1),a[1]<1&&(a[1]=1),this.y=a[0]-1,this.y>=this.rows&&(this.y=this.rows-1),this.x=a[1]-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.setMode=function(b){var c,d,e;if("object"!=typeof b)if(this.prefix){if("?"===this.prefix)switch(b){case 1:return this.applicationCursor=!0;case 2:return this.setgCharset(0,a.prototype.charsets.US),this.setgCharset(1,a.prototype.charsets.US),this.setgCharset(2,a.prototype.charsets.US),this.setgCharset(3,a.prototype.charsets.US);case 3:return this.savedCols=this.cols,this.resize(132,this.rows),this.resizeWindowPlease(132),this.reset();case 6:return this.originMode=!0;case 7:return this.autowrap=!0;case 66:return this.applicationKeypad=!0;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=9===b,this.vt200Mouse=1e3===b,this.normalMouse=b>1e3,this.mouseEvents=!0,this.body.style.cursor="pointer";case 1004:return this.sendFocus=!0;case 1005:return this.utfMouse=!0;case 1006:return this.sgrMouse=!0;case 1015:return this.urxvtMouse=!0;case 25:return this.cursorHidden=!1;case 1049:case 47:case 1047:if(!this.normal)return e={screen:this.screen,x:this.x,y:this.y,shift:this.shift,scrollTop:this.scrollTop,scrollBottom:this.scrollBottom,tabs:this.tabs},this.reset(),this.normal=e,this.showCursor()}}else switch(b){case 4:this.insertMode=!0;break;case 20:this.convertEol=!0}else for(d=b.length,c=0;d>c;)this.setMode(b[c]),c++},a.prototype.resetMode=function(a){var b,c;if("object"!=typeof a)if(this.prefix){if("?"===this.prefix)switch(a){case 1:return this.applicationCursor=!1;case 3:return 132===this.cols&&this.savedCols&&this.resize(this.savedCols,this.rows),this.resizeWindowPlease(80),this.reset(),delete this.savedCols;case 6:return this.originMode=!1;case 7:return this.autowrap=!1;case 66:return this.applicationKeypad=!1;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=!1,this.vt200Mouse=!1,this.normalMouse=!1,this.mouseEvents=!1,this.body.style.cursor="";case 1004:return this.sendFocus=!1;case 1005:return this.utfMouse=!1;case 1006:return this.sgrMouse=!1;case 1015:return this.urxvtMouse=!1;case 25:return this.cursorHidden=!0;case 1049:case 47:case 1047:if(this.normal)return this.screen=this.normal.screen,this.x=this.normal.x,this.y=this.normal.y,this.shift=this.normal.shift,this.scrollTop=this.normal.scrollTop,this.scrollBottom=this.normal.scrollBottom,this.tabs=this.normal.tabs,this.normal=null,this.refresh(!0),this.showCursor()}}else switch(a){case 4:this.insertMode=!1;break;case 20:this.convertEol=!1}else for(c=a.length,b=0;c>b;)this.resetMode(a[b]),b++},a.prototype.setScrollRegion=function(a){return this.prefix?void 0:(this.scrollTop=(a[0]||1)-1,this.scrollBottom=(a[1]||this.rows)-1,this.x=0,this.y=0)},a.prototype.saveCursor=function(a){return this.savedX=this.x,this.savedY=this.y},a.prototype.restoreCursor=function(a){return this.x=this.savedX||0,this.y=this.savedY||0},a.prototype.cursorForwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.nextStop());return c},a.prototype.scrollUp=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollTop,1),this.screen.splice(this.scrollBottom,0,this.blankLine());for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift].dirty=!0);return g},a.prototype.scrollDown=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollBottom,1),this.screen.splice(this.scrollTop,0,this.blankLine());for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift].dirty=!0);return g},a.prototype.initMouseTracking=function(a){},a.prototype.resetTitleModes=function(a){},a.prototype.cursorBackwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.prevStop());return c},a.prototype.repeatPrecedingCharacter=function(a){var b,c,d;for(d=a[0]||1,c=this.screen[this.y+this.shift].chars,b=c[this.x-1]||this.defAttr;d--;)c[this.x++]=b;return this.screen[this.y+this.shift].dirty=!0},a.prototype.tabClear=function(a){var b;return b=a[0],0>=b?delete this.tabs[this.x]:3===b?this.tabs={}:void 0},a.prototype.mediaCopy=function(a){},a.prototype.setResources=function(a){},a.prototype.disableModifiers=function(a){},a.prototype.setPointerMode=function(a){},a.prototype.softReset=function(a){return this.cursorHidden=!1,this.insertMode=!1,this.originMode=!1,this.autowrap=!0,this.applicationKeypad=!1,this.applicationCursor=!1,this.scrollTop=0,this.scrollBottom=this.rows-1,this.curAttr=this.defAttr,this.x=this.y=0,this.charset=null,this.glevel=0,this.charsets=[null]},a.prototype.requestAnsiMode=function(a){},a.prototype.requestPrivateMode=function(a){},a.prototype.setConformanceLevel=function(a){},a.prototype.loadLEDs=function(a){},a.prototype.setCursorStyle=function(a){},a.prototype.setCharProtectionAttr=function(a){},a.prototype.restorePrivateValues=function(a){},a.prototype.setAttrInRectangle=function(a){var b,c,d,e,f,g,h,i;for(i=a[0],e=a[1],c=a[2],g=a[3],b=a[4],h=[];c+1>i;){for(f=this.screen[i+this.shift].chars,this.screen[i+this.shift].dirty=!0,d=e;g>d;)f[d]=this.cloneAttr(b,f[d].ch),d++;h.push(i++)}return h},a.prototype.savePrivateValues=function(a){},a.prototype.manipulateWindow=function(a){},a.prototype.reverseAttrInRectangle=function(a){},a.prototype.setTitleModeFeature=function(a){},a.prototype.setWarningBellVolume=function(a){},a.prototype.setMarginBellVolume=function(a){},a.prototype.copyRectangle=function(a){},a.prototype.enableFilterRectangle=function(a){},a.prototype.requestParameters=function(a){},a.prototype.selectChangeExtent=function(a){},a.prototype.fillRectangle=function(a){var b,c,d,e,f,g,h,i;for(c=a[0],i=a[1],e=a[2],b=a[3],g=a[4],h=[];b+1>i;){for(f=this.screen[i+this.shift].chars,this.screen[i+this.shift].dirty=!0,d=e;g>d;)f[d]=this.cloneAttr(f[d][0],String.fromCharCode(c)),d++;h.push(i++)}return h},a.prototype.enableLocatorReporting=function(a){var b;return b=a[0]>0},a.prototype.eraseRectangle=function(a){var b,c,d,e,f,g,h;for(h=a[0],d=a[1],b=a[2],f=a[3],g=[];b+1>h;){for(e=this.screen[h+this.shift].chars,this.screen[h+this.shift].dirty=!0,c=d;f>c;)e[c]=this.eraseAttr(),c++;g.push(h++)}return g},a.prototype.setLocatorEvents=function(a){},a.prototype.selectiveEraseRectangle=function(a){},a.prototype.requestLocatorPosition=function(a){},a.prototype.insertColumns=function(){var a,b,c,d;for(c=params[0],b=this.rows+this.shift,d=[];c--;)a=this.shift,d.push(function(){var c;for(c=[];b>a;)this.screen[a].chars.splice(this.x+1,0,this.eraseAttr()),this.screen[a].chars.pop(),this.screen[a].dirty=!0,c.push(a++);return c}.call(this));return d},a.prototype.deleteColumns=function(){var a,b,c,d;for(c=params[0],b=this.rows+this.shift,d=[];c--;)a=this.shift,d.push(function(){var c;for(c=[];b>a;)this.screen[a].chars.splice(this.x,1),this.screen[a].chars.push(this.eraseAttr()),this.screen[a].dirty=!0,this.screen[a].wrap=!1,c.push(a++);return c}.call(this));return d},a.prototype.refreshStyle=function(){return document.getElementById("style").setAttribute("href","/style.css?"+(new Date).getTime()),setTimeout(this.resize.bind(this),300)},a.prototype.charsets={SCLD:{"`":"◆",a:"▒",b:" ",c:"\f",d:"\r",e:"\n",f:"°",g:"±",h:"␤",i:" ",j:"┘",k:"┐",l:"┌",m:"└",n:"┼",o:"⎺",p:"⎻",q:"─",r:"⎼",s:"⎽",t:"├",u:"┤",v:"┴",w:"┬",x:"│",y:"≤",z:"≥","{":"π","|":"≠","}":"£","~":"·"},UK:null,US:null,Dutch:null,Finnish:null,French:null,FrenchCanadian:null,German:null,Italian:null,NorwegianDanish:null,Spanish:null,Swedish:null,Swiss:null,ISOLatin:null},a}(),window.Terminal=c}).call(this); +(function(){var a,b,c,d,e,f,g,h,i,j=[].slice,k=[].indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(b in this&&this[b]===a)return b;return-1};e=h=null,g=!1,f=(new Date).getTime(),a=document.querySelectorAll.bind(document),document.addEventListener("DOMContentLoaded",function(){var a,b,d,e,h,i,k,l,m;return i=null,e=function(a){return l.send("S"+a)},a=function(){var a,b,c;return c=arguments[0],a=2<=arguments.length?j.call(arguments,1):[],b=a.join(","),"Resize"===c?l.send("R"+b):"Theme"===c?l.send("T"+b):void 0},m="https:"===location.protocol?"wss://":"ws://",m+=document.location.host+"/ws"+location.pathname,l=new WebSocket(m),l.addEventListener("open",function(){return console.log("WebSocket open",arguments),i=new c(document.body,e,a),i.ws=l,window.butterfly=i,l.send("R"+i.cols+","+i.rows),f=(new Date).getTime()}),l.addEventListener("error",function(){return console.log("WebSocket error",arguments)}),b="",h=null,d="",l.addEventListener("message",function(a){return h&&clearTimeout(h),d+=a.data,i.stop&&(d=d.slice(-10240)),d.length>i.buffSize?k():h=setTimeout(k,1)}),k=function(){return i.write(d),i.stop&&(i.stop=!1,i.body.classList.remove("stopped")),d=""},l.addEventListener("close",function(){return console.log("WebSocket closed",arguments),setTimeout(function(){return i.write("Closed"),i.skipNextKey=!0,i.body.classList.add("dead")},1),g=!0,(new Date).getTime()-f>6e4?open("","_self").close():void 0}),addEventListener("beforeunload",function(){return g?void 0:"This will exit the terminal session"}),window.bench=function(a){var b;for(null==a&&(a=1e8),b="";b.lengthc?b.push(c):(c>2047&&(c=2047),b.push(192|c>>6),b.push(128|63&c)):255===c?b.push(0):(c>127&&(c=127),b.push(c))}}(this),g=function(b){return function(c,d,e){var f;return b.urxvtMouse?(d.x-=32,d.y-=32,d.x++,d.y++,void b.send("["+c+";"+d.x+";"+d.y+"M")):b.sgrMouse?(d.x-=32,d.y-=32,c-=32,void b.send("[<"+c+";"+d.x+";"+d.y+("mouseup"===e?"m":"M"))):(f=[],a(f,c),a(f,d.x),a(f,d.y),b.send(""+String.fromCharCode.apply(String,f)))}}(this),b=function(a){return function(b){var c,d,e,f,g;switch(b.type){case"mousedown":c=null!=b.button?+b.button:null!=b.which?b.which-1:null;break;case"mouseup":c=3;break;case"wheel":c=b.deltaY<0?64:65}return g=b.shiftKey?4:0,e=b.metaKey?8:0,d=b.ctrlKey?16:0,f=g|e|d,a.vt200Mouse?f&=d:a.normalMouse||(f=0),32+(f<<2)+c}}(this),c=function(a){return function(b){var c,d,e,f;return e=b.pageX,f=b.pageY-window.scrollY,d=a.body.clientWidth,c=window.innerHeight,e=Math.ceil(e/d*a.cols),f=Math.ceil(f/c*a.rows),0>e&&(e=0),e>a.cols&&(e=a.cols),0>f&&(f=0),f>a.rows&&(f=a.rows),e+=32,f+=32,{x:e,y:f,type:b.type}}}(this),addEventListener("contextmenu",function(a){return function(b){return a.mouseEvents?d(b):void 0}}(this)),addEventListener("mousedown",function(a){return function(b){var c,e;if(a.mouseEvents)return f(b),c=h.bind(a),addEventListener("mousemove",c),a.x10Mouse||addEventListener("mouseup",e=function(a){return f(a),removeEventListener("mousemove",c),removeEventListener("mouseup",e),d(a)}),d(b)}}(this)),addEventListener("wheel",function(a){return function(b){if(a.mouseEvents){if(a.x10Mouse)return;return f(b),d(b)}}}(this))},a.prototype.linkify=function(a){var b,c,d,e;return e=/\b(?:https?|ftp):\/\/[a-z0-9-+&@#\/%?=~_|!:,.;]*[a-z0-9-+&@#\/%=~_|]/gim,d=/(^|[^\/])(www\.[\S]+(\b|$))/gim,b=/[\w.]+@[a-zA-Z_-]+?(?:\.[a-zA-Z]{2,6})+/gim,function(){var f,g,h,i;for(h=a.split(" "),i=[],f=0,g=h.length;g>f;f++)c=h[f],i.push(c.replace(e,'$&').replace(d,'$1$2').replace(b,'$&'));return i}().join(" ")},a.prototype.refresh=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E;for(null==a&&(a=!1),w=this.body.querySelectorAll(".cursor"),k=0,l=w.length;l>k;k++)e=w[k],e.parentNode.replaceChild(this.document.createTextNode(e.textContent),e);for(s="",x=this.screen,j=r=0,m=x.length;m>r;j=++r)if(p=x[j],p.dirty||a){for(u="",E=j!==this.y+this.shift||this.cursorHidden?-(1/0):this.x,b=this.cloneAttr(this.defAttr),B=!1,i=t=0,y=this.cols-1;y>=0?y>=t:t>=y;i=y>=0?++t:--t){if(f=p.chars[i],f.html){u+=f.html;break}if(B)B=!1;else{if(c=f.ch,this.equalAttr(f,b)||(this.equalAttr(b,this.defAttr)||(u+=""),this.equalAttr(f,this.defAttr)||(d=[],C=[],u+="g&&(g+=8),d.push("fg-color-"+g)),"string"==typeof f.fg&&C.push("color: "+f.fg),"number"==typeof f.bg&&d.push("bg-color-"+f.bg),"string"==typeof f.bg&&C.push("background-color: "+f.bg),u+='class="',u+=d.join(" "),u+='"',C.length&&(u+=' style="'+C.join("; ")+'"'),u+=">")),i===E&&(u+=''),c.length>1)u+=c;else switch(c){case"&":u+="&";break;case"<":u+="<";break;case">":u+=">";break;default:" "===c?u+=' ':" ">=c?u+=" ":!this.forceWidth||"~">=c?u+=c:c>"＀"&&"￯">c?(B=!0,u+=''+c+""):u+=''+c+""}i===E&&(u+=""),b=f}}this.equalAttr(b,this.defAttr)||(u+=""),j===this.y+this.shift||f.html||(u=this.linkify(u)),p.wrap&&(u+="⏎"),this.children[j]?this.children[j].innerHTML=u:s+='
'+u+"
",this.screen[j].dirty=!1}if(""!==s){if(h=this.document.createElement("div"),h.className="group",h.innerHTML=s,this.body.appendChild(h),this.screen=this.screen.slice(-this.rows),this.shift=0,q=document.querySelectorAll(".line"),q.length>this.scrollback){for(z=Array.prototype.slice.call(q,0,q.length-this.scrollback),v=0,n=z.length;n>v;v++)p=z[v],p.remove();for(A=document.querySelectorAll(".group:empty"),D=0,o=A.length;o>D;D++)h=A[D],h.remove();q=document.querySelectorAll(".line")}this.children=Array.prototype.slice.call(q,-this.rows)}return this.scrollLock?void 0:this.nativeScrollTo()},a.prototype._cursorBlink=function(){var a;return this.cursorState^=1,(a=this.body.querySelector(".cursor"))?a.classList.contains("reverse-video")?a.classList.remove("reverse-video"):a.classList.add("reverse-video"):void 0},a.prototype.showCursor=function(){return this.cursorState?void 0:(this.cursorState=1,this.screen[this.y+this.shift].dirty=!0,this.refresh())},a.prototype.startBlink=function(){return this.cursorBlink?(this._blinker=function(a){return function(){return a._cursorBlink()}}(this),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.refreshBlink=function(){return this.cursorBlink?(clearInterval(this.t_blink),this.t_blink=setInterval(this._blinker,500)):void 0},a.prototype.scroll=function(){var a,b,c,d,e;if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(this.screen.splice(this.shift+this.scrollBottom+1,0,this.blankLine()),this.screen.splice(this.shift+this.scrollTop,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift].dirty=!0);return e}return this.screen.push(this.blankLine()),this.shift++},a.prototype.unscroll=function(){var a,b,c,d,e;for(this.screen.splice(this.shift+this.scrollTop,0,this.blankLine(!0)),this.screen.splice(this.shift+this.scrollBottom+1,1),e=[],a=b=c=this.scrollTop,d=this.scrollBottom;d>=c?d>=b:b>=d;a=d>=c?++b:--b)e.push(this.screen[a+this.shift].dirty=!0);return e},a.prototype.nativeScrollTo=function(a){return null==a&&(a=2e9),window.scrollTo(0,a)},a.prototype.scrollDisplay=function(a){return this.nativeScrollTo(window.scrollY+a*this.charSize.height)},a.prototype.nextLine=function(){return this.y++,this.y>this.scrollBottom?(this.y--,this.scroll()):void 0},a.prototype.prevLine=function(){return this.y--,this.yj;){switch(g=c.charAt(j),this.state){case b.normal:switch(g){case"":this.bell();break;case"\n":case" ":case"\f":this.screen[this.y+this.shift].dirty=!0,this.nextLine();break;case"\r":this.x=0;break;case"\b":this.x>=this.cols&&this.x--,this.x>0&&this.x--;break;case" ":this.x=this.nextStop();break;case"":this.setgLevel(1);break;case"":this.setgLevel(0);break;case"":this.state=b.escaped;break;default:if(g>="̀"&&"ͯ">=g||g>="᪰"&&"᫿">=g||g>="᷀"&&"᷿">=g||g>="⃐"&&"⃿">=g||g>="︠"&&"︯">=g){if(z=this.x,A=this.y+this.shift,this.x>0)z-=1;else{if(!(this.y>0))break;A-=1,z=this.cols-1}this.screen[A].chars[z].ch+=g;break}if(g>=" "&&((null!=(s=this.charset)?s[g]:void 0)&&(g=this.charset[g]),this.x>=this.cols&&(this.autowrap&&(this.screen[this.y+this.shift].wrap=!0,this.nextLine()),this.x=0),this.putChar(g),this.x++,this.forceWidth&&g>"＀"&&"￯">g)){if(this.cols<2||this.x>=this.cols){this.putChar(" ");break}this.putChar(" "),this.x++}}break;case b.escaped:switch(g){case"[":this.params=[],this.currentParam=0,this.state=b.csi;break;case"]":this.params=[],this.currentParam=0,this.state=b.osc;break;case"P":this.params=[],this.currentParam=0,this.state=b.dcs;break;case"_":this.state=b.ignore;break;case"^":this.state=b.ignore;break;case"c":this.reset();break;case"E":this.x=0,this.index();break;case"D":this.index();break;case"M":this.reverseIndex();break;case"%":this.setgLevel(0),this.setgCharset(0,a.prototype.charsets.US),this.state=b.normal,j++;break;case"(":case")":case"*":case"+":case"-":case".":switch(g){case"(":this.gcharset=0;break;case")":case"-":this.gcharset=1;break;case"*":case".":this.gcharset=2;break;case"+":this.gcharset=3}this.state=b.charset;break;case"/":this.gcharset=3,this.state=b.charset,j--;break;case"n":this.setgLevel(2);break;case"o":this.setgLevel(3);break;case"|":this.setgLevel(3);break;case"}":this.setgLevel(2);break;case"~":this.setgLevel(1);break;case"7":this.saveCursor(),this.state=b.normal;break;case"8":this.restoreCursor(),this.state=b.normal;break;case"#":switch(this.state=b.normal,j++,q=c.charAt(j)){case"3":break;case"4":break;case"5":break;case"6":break;case"8":for(t=this.screen,k=0,m=t.length;m>k;k++)for(n=t[k],n.dirty=!0,f=o=0,u=n.chars.length;u>=0?u>=o:o>=u;f=u>=0?++o:--o)n.chars[f]=this.cloneAttr(this.curAttr,"E");this.x=this.y=0}break;case"H":this.tabSet();break;case"=":this.applicationKeypad=!0,this.state=b.normal;break;case">":this.applicationKeypad=!1,this.state=b.normal;break;default:this.state=b.normal,console.log("Unknown ESC control:",g)}break;case b.charset:switch(g){case"0":i=a.prototype.charsets.SCLD;break;case"A":i=a.prototype.charsets.UK;break;case"B":i=a.prototype.charsets.US;break;case"4":i=a.prototype.charsets.Dutch;break;case"C":case"5":i=a.prototype.charsets.Finnish;break;case"R":i=a.prototype.charsets.French;break;case"Q":i=a.prototype.charsets.FrenchCanadian;break;case"K":i=a.prototype.charsets.German;break;case"Y":i=a.prototype.charsets.Italian;break;case"E":case"6":i=a.prototype.charsets.NorwegianDanish;break;case"Z":i=a.prototype.charsets.Spanish;break;case"H":case"7":i=a.prototype.charsets.Swedish;break;case"=":i=a.prototype.charsets.Swiss;break;case"/":i=a.prototype.charsets.ISOLatin,j++;break;default:i=a.prototype.charsets.US}this.setgCharset(this.gcharset,i),this.gcharset=null,this.state=b.normal;break;case b.osc:if(""===g||""===g){switch(""===g&&j++,this.params.push(this.currentParam),this.params[0]){case 0:case 1:case 2:this.params[1]&&(this.title=this.params[1]+" - ƸӜƷ butterfly",this.handleTitle(this.title))}this.params=[],this.currentParam=0,this.state=b.normal}else this.params.length?this.currentParam+=g:g>="0"&&"9">=g?this.currentParam=10*this.currentParam+g.charCodeAt(0)-48:";"===g&&(this.params.push(this.currentParam),this.currentParam="");break;case b.csi:if("?"===g||">"===g||"!"===g){this.prefix=g;break}if(g>="0"&&"9">=g){this.currentParam=10*this.currentParam+g.charCodeAt(0)-48;break}if("$"===g||'"'===g||" "===g||"'"===g)break;if(" ">=g||g>="~"){"\b"===g&&(this.currentParam=this.currentParam/10&1),"\r"===g&&(this.x=0),["\n"," ","\f"].indexOf(g)>=0&&(this.screen[this.y+this.shift].dirty=!0,this.nextLine());break}if(this.params.push(this.currentParam),this.currentParam=0,";"===g)break;switch(this.state=b.normal,g){case"A":this.cursorUp(this.params);break;case"B":this.cursorDown(this.params);break;case"C":this.cursorForward(this.params);break;case"D":this.cursorBackward(this.params);break;case"H":this.cursorPos(this.params);break;case"J":this.eraseInDisplay(this.params);break;case"K":this.eraseInLine(this.params);break;case"m":this.prefix||this.charAttributes(this.params);break;case"n":this.prefix||this.deviceStatus(this.params);break;case"@":this.insertChars(this.params);break;case"E":this.cursorNextLine(this.params);break;case"F":this.cursorPrecedingLine(this.params);break;case"G":this.cursorCharAbsolute(this.params);break;case"L":this.insertLines(this.params);break;case"M":this.deleteLines(this.params);break;case"P":this.deleteChars(this.params);break;case"X":this.eraseChars(this.params);break;case"`":this.charPosAbsolute(this.params);break;case"a":this.HPositionRelative(this.params);break;case"c":this.sendDeviceAttributes(this.params);break;case"d":this.linePosAbsolute(this.params);break;case"e":this.VPositionRelative(this.params);break;case"f":this.HVPosition(this.params);break;case"h":this.setMode(this.params);break;case"l":this.resetMode(this.params);break;case"r":this.setScrollRegion(this.params);break;case"s":this.saveCursor(this.params);break;case"u":this.restoreCursor(this.params);break;case"I":this.cursorForwardTab(this.params);break;case"S":this.scrollUp(this.params);break;case"T":this.params.length<2&&!this.prefix&&this.scrollDown(this.params);break;case"Z":this.cursorBackwardTab(this.params);break;case"b":this.repeatPrecedingCharacter(this.params);break;case"g":this.tabClear(this.params);break;case"p":"!"===this.prefix&&this.softReset(this.params);break;default:console.error("Unknown CSI code: %s (%d).",g,g.charCodeAt(0))}this.prefix="";break;case b.dcs:if(""===g||""===g){switch(""===g&&j++,this.prefix){case"":if(r=this.currentParam,";"!==r[0]){console.error("Unknown DECUDK: "+r);break}if(r=r.slice(1),v=r.split("|",2),x=v[0],h=v[1],!h&&"SASS"!==x){console.error("No type for inline DECUDK: "+r);break}switch(x){case"HTML":w=html_sanitize(h,function(a){return a}),d=this.cloneAttr(this.curAttr),d.html='
'+w+"
",this.screen[this.y+this.shift].chars[this.x]=d,this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1,this.nextLine();break;case"IMAGE":h=encodeURI(h),h.indexOf(";")?(p=h.slice(0,h.indexOf(";")),e=h.slice(h.indexOf(";")+1)):(p="image",e=h),d=this.cloneAttr(this.curAttr),d.html='',this.screen[this.y+this.shift].chars[this.x]=d,this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1;break;case"PROMPT":this.send(h);break;case"TEXT":l+=h.length,c=c.slice(0,j+1)+h+c.slice(j+1);break;case"SASS":h.length&&this.ctl("Theme",h),setTimeout(this.refreshStyle.bind(this),50);break;default:console.error("Unknown type "+x+" for DECUDK")}break;case"$q":switch(r=this.currentParam,y=!1,r){case'"q':r='0"q';break;case'"p':r='61"p';break;case"r":r=""+(this.scrollTop+1)+";"+(this.scrollBottom+1)+"r";break;case"m":r="0m";break;default:console.error("Unknown DCS Pt: %s.",r),r=""}this.send("P"+ +y+"$r"+r+"\\");break;case"+q":r=this.currentParam,y=!1,this.send("P"+ +y+"+r"+r+"\\");break;default:console.error("Unknown DCS prefix: %s.",this.prefix)}this.currentParam=0,this.prefix="",this.state=b.normal}else this.currentParam?this.currentParam+=g:this.prefix||"$"===g||"+"===g?2===this.prefix.length?this.currentParam=g:this.prefix+=g:this.currentParam=g;break;case b.ignore:(""===g||""===g)&&(""===g&&j++,this.state=b.normal)}j++}return this.screen[this.y+this.shift].dirty=!0,this.refresh()},a.prototype.writeln=function(a){return this.write(a+"\r\n")},a.prototype.keyDown=function(a){var b,c,e,f;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(e=a.keyCode)||86===e))return!0;if(a.altKey&&90===a.keyCode&&!this.skipNextKey)return this.skipNextKey=!0,this.body.classList.add("skip"),d(a);if(this.skipNextKey)return this.skipNextKey=!1,this.body.classList.remove("skip"),!0;switch(a.keyCode){case 8:if(c=a.altKey?"":"",a.shiftKey){c+="\b";break}c+="";break;case 9:if(a.shiftKey){c="";break}c=" ";break;case 13:c="\r";break;case 27:c="";break;case 37:if(this.applicationCursor){c="OD";break}c="";break;case 39:if(this.applicationCursor){c="OC";break}c="";break;case 38:if(this.applicationCursor){c="OA";break}if(a.ctrlKey)return this.scrollDisplay(-1),d(a);c="";break;case 40:if(this.applicationCursor){c="OB";break}if(a.ctrlKey)return this.scrollDisplay(1),d(a);c="";break;case 46:c="[3~";break;case 45:c="[2~";break;case 36:if(this.applicationKeypad){c="OH";break}c="OH";break;case 35:if(this.applicationKeypad){c="OF";break}c="OF";break;case 33:if(a.shiftKey){if(a.ctrlKey)break;return this.scrollDisplay(-(this.rows-1)),d(a)}c="[5~";break;case 34:if(a.shiftKey){if(a.ctrlKey)break;return this.scrollDisplay(this.rows-1),d(a)}c="[6~";break;case 112:c="OP";break;case 113:c="OQ";break;case 114:c="OR";break;case 115:c="OS";break;case 116:c="[15~";break;case 117:c="[17~";break;case 118:c="[18~";break;case 119:c="[19~";break;case 120:c="[20~";break;case 121:c="[21~";break;case 122:c="[23~";break;case 123:c="[24~";break;case 145:return this.scrollLock=!this.scrollLock,this.scrollLock?this.body.classList.add("locked"):this.body.classList.remove("locked"),d(a);default:if(a.ctrlKey)if(a.keyCode>=65&&a.keyCode<=90){if(67===a.keyCode){if(f=(new Date).getTime(),f-this.lastcc<500&&!this.stop){for(b=setTimeout(function(){});b--;)b!==this.t_bell&&b!==this.t_queue&&b!==this.t_blink&&clearTimeout(b);return this.body.classList.add("stopped"),this.stop=!0,this.send(" ")}if(this.stop)return!0;this.lastcc=f}c=String.fromCharCode(a.keyCode-64)}else 32===a.keyCode?c=String.fromCharCode(0):a.keyCode>=51&&a.keyCode<=55?c=String.fromCharCode(a.keyCode-51+27):56===a.keyCode?c=String.fromCharCode(127):219===a.keyCode?c=String.fromCharCode(27):221===a.keyCode&&(c=String.fromCharCode(29));else(a.altKey&&k.call(navigator.platform,"Mac")<0||a.metaKey&&k.call(navigator.platform,"Mac")>=0)&&(a.keyCode>=65&&a.keyCode<=90?c=""+String.fromCharCode(a.keyCode+32):192===a.keyCode?c="`":a.keyCode>=48&&a.keyCode<=57&&(c=""+(a.keyCode-48)))}return a.keyCode>=37&&a.keyCode<=40&&(a.ctrlKey?c=c.slice(0,-1)+"1;5"+c.slice(-1):a.altKey?c=c.slice(0,-1)+"1;3"+c.slice(-1):a.shiftKey&&(c=c.slice(0,-1)+"1;4"+c.slice(-1))),c?(this.showCursor(),this.send(c),d(a)):!0},a.prototype.setgLevel=function(a){return this.glevel=a,this.charset=this.charsets[a]},a.prototype.setgCharset=function(a,b){return this.charsets[a]=b,this.glevel===a?this.charset=b:void 0},a.prototype.keyPress=function(a){var b,c;if(this.skipNextKey===!1)return this.skipNextKey=null,!0;if(a.keyCode>15&&a.keyCode<19)return!0;if((a.shiftKey||a.ctrlKey)&&45===a.keyCode)return!0;if(a.shiftKey&&a.ctrlKey&&(67===(c=a.keyCode)||86===c))return!0;if(d(a),a.charCode)b=a.charCode;else if(null==a.which)b=a.keyCode;else{if(0===a.which||0===a.charCode)return!1;b=a.which}return!b||a.ctrlKey||a.altKey||a.metaKey?!1:(b=String.fromCharCode(b),this.showCursor(),this.send(b),!1)},a.prototype.bell=function(a){return null==a&&(a="bell"),this.visualBell?(this.body.classList.add(a),this.t_bell=setTimeout(function(b){return function(){return b.body.classList.remove(a)}}(this),this.visualBell)):void 0},a.prototype.resize=function(a,b){var c,d,e,f,g,h,i;if(null==a&&(a=null),null==b&&(b=null),g=this.cols,h=this.rows,this.computeCharSize(),this.cols=a||Math.floor(this.body.clientWidth/this.charSize.width),this.rows=b||Math.floor(window.innerHeight/this.charSize.height),i=window.innerHeight%this.charSize.height,this.body.style["padding-bottom"]=i+"px",a||b||g!==this.cols||h!==this.rows){if(this.ctl("Resize",this.cols,this.rows),gthis.cols)for(d=this.screen.length;d--;)for(;this.screen[d].chars.length>this.cols;)this.screen[d].chars.pop();if(this.setupStops(g),e=h,ethis.rows)for(;e-->this.rows;)this.screen.length>this.rows&&this.screen.pop(),this.children.length>this.rows&&(c=this.children.pop(),null!=c&&c.parentNode.removeChild(c));if(this.normal){if(gthis.cols)for(d=this.normal.screen.length;d--;)for(;this.normal.screen[d].chars.length>this.cols;)this.normal.screen[d].chars.pop();if(e=h,ethis.rows)for(;e-->this.rows;)this.normal.screen.length>this.rows&&this.normal.screen.pop()}return this.y>=this.rows&&(this.y=this.rows-1),this.x>=this.cols&&(this.x=this.cols-1),this.scrollTop=0,this.scrollBottom=this.rows-1,this.refresh(!0),a||b?this.reset():void 0}},a.prototype.resizeWindowPlease=function(a){var b,c;return b=window.innerWidth-this.body.clientWidth,c=a*this.charSize.width+b,resizeTo(c,window.innerHeight)},a.prototype.setupStops=function(a){var b;for(null!=a?this.tabs[a]||(a=this.prevStop(a)):(this.tabs={},a=0),b=[];a0;);return a>=this.cols?this.cols-1:0>a?0:a},a.prototype.nextStop=function(a){for(null==a&&(a=this.x);!this.tabs[++a]&&a=this.cols?this.cols-1:0>a?0:a},a.prototype.eraseRight=function(a,b){var c;for(c=this.screen[b+this.shift].chars;ab&&(b=1),this.y-=b,this.y<0?this.y=0:void 0},a.prototype.cursorDown=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.cursorForward=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.cursorBackward=function(a){var b;return b=a[0],1>b&&(b=1),this.x-=b,this.x<0?this.x=0:void 0},a.prototype.cursorPos=function(a){var b,c;return c=a[0]-1,b=a.length>=2?a[1]-1:0,0>c?c=0:c>=this.rows&&(c=this.rows-1),0>b?b=0:b>=this.cols&&(b=this.cols-1),this.x=b,this.y=c+(this.originMode?this.scrollTop:0)},a.prototype.eraseInDisplay=function(a){var b,c,d,e;switch(a[0]){case 0:for(this.eraseRight(this.x,this.y),b=this.y+1,c=[];bb;)d=a[b],d>=30&&37>=d?this.curAttr.fg=d-30:d>=40&&47>=d?this.curAttr.bg=d-40:d>=90&&97>=d?(d+=8,this.curAttr.fg=d-90):d>=100&&107>=d?(d+=8,this.curAttr.bg=d-100):0===d?this.curAttr=this.cloneAttr(this.defAttr):1===d?this.curAttr.bold=!0:2===d?this.curAttr.faint=!0:3===d?this.curAttr.italic=!0:4===d?this.curAttr.underline=!0:5===d?this.curAttr.blink=1:6===d?this.curAttr.blink=2:7===d?this.curAttr.inverse=!0:8===d?this.curAttr.invisible=!0:9===d?this.curAttr.crossed=!0:10===d||(21===d?this.curAttr.bold=!1:22===d?(this.curAttr.bold=!1,this.curAttr.faint=!1):23===d?this.curAttr.italic=!1:24===d?this.curAttr.underline=!1:25===d?this.curAttr.blink=!1:27===d?this.curAttr.inverse=!1:28===d?this.curAttr.invisible=!1:29===d?this.curAttr.crossed=!1:39===d?this.curAttr.fg=257:49===d?this.curAttr.bg=256:38===d?2===a[b+1]?(b+=2,this.curAttr.fg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.fg=255&a[b]):48===d?2===a[b+1]?(b+=2,this.curAttr.bg="rgb("+a[b]+", "+a[b+1]+", "+a[b+2]+")",b+=2):5===a[b+1]&&(b+=2,this.curAttr.bg=255&a[b]):100===d?(this.curAttr.fg=257,this.curAttr.bg=256):console.error("Unknown SGR attribute: %d.",d)),e.push(b++);return e},a.prototype.deviceStatus=function(a){if(this.prefix){if("?"===this.prefix&&6===a[0])return this.send("[?"+(this.y+1)+";"+(this.x+1)+"R")}else switch(a[0]){case 5:return this.send("");case 6:return this.send("["+(this.y+1)+";"+(this.x+1)+"R")}},a.prototype.insertChars=function(a){var b,c,d;for(c=a[0],1>c&&(c=1),d=this.y,b=this.x;c--&&bb&&(b=1),this.y+=b,this.y>=this.rows&&(this.y=this.rows-1),this.x=0},a.prototype.cursorPrecedingLine=function(a){var b;return b=a[0],1>b&&(b=1),this.y-=b,this.y<0&&(this.y=0),this.x=0},a.prototype.cursorCharAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.x=b-1},a.prototype.insertLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.y+this.shift,0,this.blankLine(!0)),this.screen.splice(this.scrollBottom+1+this.shift,1);for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b].dirty=!0);return g},a.prototype.deleteLines=function(a){var b,c,d,e,f,g;for(d=a[0],1>d&&(d=1);d--;)this.screen.splice(this.scrollBottom+this.shift,0,this.blankLine(!0)),this.screen.splice(this.y+this.shift,1),this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1||(this.children[this.y+this.shift].remove(), +this.children.splice(this.y+this.shift,1));if(this.normal||0!==this.scrollTop||this.scrollBottom!==this.rows-1){for(g=[],b=c=e=this.y+this.shift,f=this.screen.length-1;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b].dirty=!0);return g}},a.prototype.deleteChars=function(a){var b;for(b=a[0],1>b&&(b=1);b--;)this.screen[this.y+this.shift].chars.splice(this.x,1),this.screen[this.y+this.shift].chars.push(this.eraseAttr());return this.screen[this.y+this.shift].dirty=!0,this.screen[this.y+this.shift].wrap=!1},a.prototype.eraseChars=function(a){var b,c;for(c=a[0],1>c&&(c=1),b=this.x;c--&&bb&&(b=1),this.x=b-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.HPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.x+=b,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.sendDeviceAttributes=function(a){if(!(a[0]>0))if(this.prefix){if(">"===this.prefix){if(this.isterm("xterm"))return this.send("[>0;276;0c");if(this.isterm("rxvt-unicode"))return this.send("[>85;95;0c");if(this.isterm("linux"))return this.send(a[0]+"c");if(this.isterm("screen"))return this.send("[>83;40003;0c")}}else{if(this.isterm("xterm")||this.isterm("rxvt-unicode")||this.isterm("screen"))return this.send("[?1;2c");if(this.isterm("linux"))return this.send("[?6c")}},a.prototype.linePosAbsolute=function(a){var b;return b=a[0],1>b&&(b=1),this.y=b-1,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.VPositionRelative=function(a){var b;return b=a[0],1>b&&(b=1),this.y+=b,this.y>=this.rows?this.y=this.rows-1:void 0},a.prototype.HVPosition=function(a){return a[0]<1&&(a[0]=1),a[1]<1&&(a[1]=1),this.y=a[0]-1,this.y>=this.rows&&(this.y=this.rows-1),this.x=a[1]-1,this.x>=this.cols?this.x=this.cols-1:void 0},a.prototype.setMode=function(b){var c,d,e;if("object"!=typeof b)if(this.prefix){if("?"===this.prefix)switch(b){case 1:return this.applicationCursor=!0;case 2:return this.setgCharset(0,a.prototype.charsets.US),this.setgCharset(1,a.prototype.charsets.US),this.setgCharset(2,a.prototype.charsets.US),this.setgCharset(3,a.prototype.charsets.US);case 3:return this.savedCols=this.cols,this.resize(132,this.rows),this.resizeWindowPlease(132),this.reset();case 6:return this.originMode=!0;case 7:return this.autowrap=!0;case 66:return this.applicationKeypad=!0;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=9===b,this.vt200Mouse=1e3===b,this.normalMouse=b>1e3,this.mouseEvents=!0,this.body.style.cursor="pointer";case 1004:return this.sendFocus=!0;case 1005:return this.utfMouse=!0;case 1006:return this.sgrMouse=!0;case 1015:return this.urxvtMouse=!0;case 25:return this.cursorHidden=!1;case 1049:case 47:case 1047:if(!this.normal)return e={screen:this.screen,x:this.x,y:this.y,shift:this.shift,scrollTop:this.scrollTop,scrollBottom:this.scrollBottom,tabs:this.tabs,curAttr:this.curAttr},this.reset(),this.normal=e,this.showCursor()}}else switch(b){case 4:this.insertMode=!0;break;case 20:this.convertEol=!0}else for(d=b.length,c=0;d>c;)this.setMode(b[c]),c++},a.prototype.resetMode=function(a){var b,c;if("object"!=typeof a)if(this.prefix){if("?"===this.prefix)switch(a){case 1:return this.applicationCursor=!1;case 3:return 132===this.cols&&this.savedCols&&this.resize(this.savedCols,this.rows),this.resizeWindowPlease(80),this.reset(),delete this.savedCols;case 6:return this.originMode=!1;case 7:return this.autowrap=!1;case 66:return this.applicationKeypad=!1;case 9:case 1e3:case 1002:case 1003:return this.x10Mouse=!1,this.vt200Mouse=!1,this.normalMouse=!1,this.mouseEvents=!1,this.body.style.cursor="";case 1004:return this.sendFocus=!1;case 1005:return this.utfMouse=!1;case 1006:return this.sgrMouse=!1;case 1015:return this.urxvtMouse=!1;case 25:return this.cursorHidden=!0;case 1049:case 47:case 1047:if(this.normal)return this.screen=this.normal.screen,this.x=this.normal.x,this.y=this.normal.y,this.shift=this.normal.shift,this.scrollTop=this.normal.scrollTop,this.scrollBottom=this.normal.scrollBottom,this.tabs=this.normal.tabs,this.curAttr=this.normal.curAttr,this.normal=null,this.refresh(!0),this.showCursor()}}else switch(a){case 4:this.insertMode=!1;break;case 20:this.convertEol=!1}else for(c=a.length,b=0;c>b;)this.resetMode(a[b]),b++},a.prototype.setScrollRegion=function(a){return this.prefix?void 0:(this.scrollTop=(a[0]||1)-1,this.scrollBottom=(a[1]||this.rows)-1,this.x=0,this.y=0)},a.prototype.saveCursor=function(a){return this.savedX=this.x,this.savedY=this.y},a.prototype.restoreCursor=function(a){return this.x=this.savedX||0,this.y=this.savedY||0},a.prototype.cursorForwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.nextStop());return c},a.prototype.scrollUp=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollTop,1),this.screen.splice(this.scrollBottom,0,this.blankLine());for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift].dirty=!0);return g},a.prototype.scrollDown=function(a){var b,c,d,e,f,g;for(d=a[0]||1;d--;)this.screen.splice(this.scrollBottom,1),this.screen.splice(this.scrollTop,0,this.blankLine());for(g=[],b=c=e=this.scrollTop,f=this.scrollBottom;f>=e?f>=c:c>=f;b=f>=e?++c:--c)g.push(this.screen[b+this.shift].dirty=!0);return g},a.prototype.initMouseTracking=function(a){},a.prototype.resetTitleModes=function(a){},a.prototype.cursorBackwardTab=function(a){var b,c;for(b=a[0]||1,c=[];b--;)c.push(this.x=this.prevStop());return c},a.prototype.repeatPrecedingCharacter=function(a){var b,c,d;for(d=a[0]||1,c=this.screen[this.y+this.shift].chars,b=c[this.x-1]||this.defAttr;d--;)c[this.x++]=b;return this.screen[this.y+this.shift].dirty=!0},a.prototype.tabClear=function(a){var b;return b=a[0],0>=b?delete this.tabs[this.x]:3===b?this.tabs={}:void 0},a.prototype.mediaCopy=function(a){},a.prototype.setResources=function(a){},a.prototype.disableModifiers=function(a){},a.prototype.setPointerMode=function(a){},a.prototype.softReset=function(a){return this.cursorHidden=!1,this.insertMode=!1,this.originMode=!1,this.autowrap=!0,this.applicationKeypad=!1,this.applicationCursor=!1,this.scrollTop=0,this.scrollBottom=this.rows-1,this.curAttr=this.defAttr,this.x=this.y=0,this.charset=null,this.glevel=0,this.charsets=[null]},a.prototype.requestAnsiMode=function(a){},a.prototype.requestPrivateMode=function(a){},a.prototype.setConformanceLevel=function(a){},a.prototype.loadLEDs=function(a){},a.prototype.setCursorStyle=function(a){},a.prototype.setCharProtectionAttr=function(a){},a.prototype.restorePrivateValues=function(a){},a.prototype.setAttrInRectangle=function(a){var b,c,d,e,f,g,h,i;for(i=a[0],e=a[1],c=a[2],g=a[3],b=a[4],h=[];c+1>i;){for(f=this.screen[i+this.shift].chars,this.screen[i+this.shift].dirty=!0,d=e;g>d;)f[d]=this.cloneAttr(b,f[d].ch),d++;h.push(i++)}return h},a.prototype.savePrivateValues=function(a){},a.prototype.manipulateWindow=function(a){},a.prototype.reverseAttrInRectangle=function(a){},a.prototype.setTitleModeFeature=function(a){},a.prototype.setWarningBellVolume=function(a){},a.prototype.setMarginBellVolume=function(a){},a.prototype.copyRectangle=function(a){},a.prototype.enableFilterRectangle=function(a){},a.prototype.requestParameters=function(a){},a.prototype.selectChangeExtent=function(a){},a.prototype.fillRectangle=function(a){var b,c,d,e,f,g,h,i;for(c=a[0],i=a[1],e=a[2],b=a[3],g=a[4],h=[];b+1>i;){for(f=this.screen[i+this.shift].chars,this.screen[i+this.shift].dirty=!0,d=e;g>d;)f[d]=this.cloneAttr(f[d][0],String.fromCharCode(c)),d++;h.push(i++)}return h},a.prototype.enableLocatorReporting=function(a){var b;return b=a[0]>0},a.prototype.eraseRectangle=function(a){var b,c,d,e,f,g,h;for(h=a[0],d=a[1],b=a[2],f=a[3],g=[];b+1>h;){for(e=this.screen[h+this.shift].chars,this.screen[h+this.shift].dirty=!0,c=d;f>c;)e[c]=this.eraseAttr(),c++;g.push(h++)}return g},a.prototype.setLocatorEvents=function(a){},a.prototype.selectiveEraseRectangle=function(a){},a.prototype.requestLocatorPosition=function(a){},a.prototype.insertColumns=function(){var a,b,c,d;for(c=params[0],b=this.rows+this.shift,d=[];c--;)a=this.shift,d.push(function(){var c;for(c=[];b>a;)this.screen[a].chars.splice(this.x+1,0,this.eraseAttr()),this.screen[a].chars.pop(),this.screen[a].dirty=!0,c.push(a++);return c}.call(this));return d},a.prototype.deleteColumns=function(){var a,b,c,d;for(c=params[0],b=this.rows+this.shift,d=[];c--;)a=this.shift,d.push(function(){var c;for(c=[];b>a;)this.screen[a].chars.splice(this.x,1),this.screen[a].chars.push(this.eraseAttr()),this.screen[a].dirty=!0,this.screen[a].wrap=!1,c.push(a++);return c}.call(this));return d},a.prototype.refreshStyle=function(){return document.getElementById("style").setAttribute("href","/style.css?"+(new Date).getTime()),setTimeout(this.resize.bind(this),300)},a.prototype.charsets={SCLD:{"`":"◆",a:"▒",b:" ",c:"\f",d:"\r",e:"\n",f:"°",g:"±",h:"␤",i:" ",j:"┘",k:"┐",l:"┌",m:"└",n:"┼",o:"⎺",p:"⎻",q:"─",r:"⎼",s:"⎽",t:"├",u:"┤",v:"┴",w:"┬",x:"│",y:"≤",z:"≥","{":"π","|":"≠","}":"£","~":"·"},UK:null,US:null,Dutch:null,Finnish:null,French:null,FrenchCanadian:null,German:null,Italian:null,NorwegianDanish:null,Spanish:null,Swedish:null,Swiss:null,ISOLatin:null},a}(),window.Terminal=c}).call(this); //# sourceMappingURL=main.min.js.map \ No newline at end of file diff --git a/butterfly/terminal.py b/butterfly/terminal.py index 9bff840..133e32d 100644 --- a/butterfly/terminal.py +++ b/butterfly/terminal.py @@ -213,6 +213,9 @@ class Terminal(object): args = [tornado.options.options.shell or self.callee.shell] args.append('-i') + # In some cases some shells don't export SHELL var + env['SHELL'] = args[0] + os.execvpe(args[0], args, env) # This process has been replaced diff --git a/coffees/term.coffee b/coffees/term.coffee index 606a181..76de69b 100644 --- a/coffees/term.coffee +++ b/coffees/term.coffee @@ -111,12 +111,17 @@ class Terminal blink: a.blink inverse: a.inverse invisible: a.invisible + italic: a.italic + faint: a.faint + crossed: a.crossed equalAttr: (a, b) -> # Not testing char (a.bg is b.bg and a.fg is b.fg and a.bold is b.bold and a.underline is b.underline and a.blink is b.blink and - a.inverse is b.inverse and a.invisible is b.invisible) + a.inverse is b.inverse and a.invisible is b.invisible and + a.italic is b.italic and a.faint is b.faint and + a.crossed is b.crossed) putChar: (c) -> if @insertMode @@ -158,9 +163,12 @@ class Terminal ch: " " bold: false underline: false - blink: false + blink: 0 inverse: false invisible: false + italic: false + faint: false + crossed: false @curAttr = @cloneAttr @defAttr @params = [] @@ -426,11 +434,18 @@ class Terminal # underline classes.push "underline" if data.underline # blink - classes.push "blink" if data.blink + classes.push "blink" if data.blink is 1 + classes.push "blink-fast" if data.blink is 2 # inverse classes.push "reverse-video" if data.inverse # invisible classes.push "invisible" if data.invisible + # italic + classes.push "italic" if data.italic + # faint + classes.push "faint" if data.faint + # crossed + classes.push "crossed" if data.crossed if typeof data.fg is 'number' fg = data.fg @@ -1571,6 +1586,31 @@ class Terminal el = @children.pop() el?.parentNode.removeChild el + if @normal + # resize cols + if oldCols < @cols + # does xterm use the default attr? + i = @normal.screen.length + while i-- + while @normal.screen[i].chars.length < @cols + @normal.screen[i].chars.push @defAttr + @normal.screen[i].wrap = false + + else if oldCols > @cols + i = @normal.screen.length + while i-- + while @normal.screen[i].chars.length > @cols + @normal.screen[i].chars.pop() + + # resize rows + j = oldRows + if j < @rows + while j++ < @rows + @normal.screen.push @blankLine() if @normal.screen.length < @rows + else if j > @rows + while j-- > @rows + @normal.screen.pop() if @normal.screen.length > @rows + # make sure the cursor stays on screen @y = @rows - 1 if @y >= @rows @x = @cols - 1 if @x >= @cols @@ -1579,12 +1619,6 @@ class Terminal @scrollBottom = @rows - 1 @refresh(true) - - # it's a real nightmare trying - # to resize the original - # screen buffer. just set it - # to null for now. - @normal = null @reset() if x or y resizeWindowPlease: (cols) -> @@ -1786,17 +1820,26 @@ class Terminal # CSI Pm m Character Attributes (SGR). - # Ps = 0 -> Normal (default). - # Ps = 1 -> Bold. - # Ps = 4 -> Underlined. - # Ps = 5 -> Blink (appears as Bold). - # Ps = 7 -> Inverse. - # Ps = 8 -> Invisible, i.e., hidden (VT300). + # Ps = 0 -> Normal (default). + # Ps = 1 -> Bold. + # Ps = 2 -> Faint + # Ps = 3 -> Italic + # Ps = 4 -> Underlined. + # Ps = 5 -> Blink. + # Ps = 6 -> Blink rapid + # Ps = 7 -> Inverse. + # Ps = 8 -> Invisible, i.e., hidden (VT300). + # Ps = 9 -> Crossed out + # Ps = 1 0 -> Primary font + + # Ps = 2 1 -> Bold off # Ps = 2 2 -> Normal (neither bold nor faint). + # Ps = 2 3 -> Non italic # Ps = 2 4 -> Not underline. # Ps = 2 5 -> Steady (not blinking). # Ps = 2 7 -> Positive (not inverse). # Ps = 2 8 -> Visible, i.e., not hidden (VT300). + # Ps = 2 9 -> Not crossed out # Ps = 3 0 -> Set foreground color to Black. # Ps = 3 1 -> Set foreground color to Red. # Ps = 3 2 -> Set foreground color to Green. @@ -1876,12 +1919,21 @@ class Terminal else if p is 1 # bold text @curAttr.bold = true + else if p is 2 + # bold text + @curAttr.faint = true + else if p is 3 + # italic text + @curAttr.italic = true else if p is 4 # underline text @curAttr.underline = true else if p is 5 # blink - @curAttr.blink = true + @curAttr.blink = 1 + else if p is 6 + # blink fast + @curAttr.blink = 2 else if p is 7 # inverse and positive # test with: echo -e '\e[31m\e[42mhello\e[7mworld\e[27mhi\e[m' @@ -1889,13 +1941,23 @@ class Terminal else if p is 8 # invisible @curAttr.invisible = true + else if p is 9 + # crossed out + @curAttr.crossed = true else if p is 10 # Primary Font # ignoring undefined + else if p is 21 + # bold off + @curAttr.bold = false else if p is 22 # not bold @curAttr.bold = false + @curAttr.faint = false + else if p is 23 + # not italic + @curAttr.italic = false else if p is 24 # not underline @curAttr.underline = false @@ -1908,6 +1970,9 @@ class Terminal else if p is 28 # not invisible @curAttr.invisible = false + else if p is 29 + # not crossed out + @curAttr.crossed = false else if p is 39 # reset fg @curAttr.fg = 257 @@ -2353,6 +2418,7 @@ class Terminal scrollTop: @scrollTop scrollBottom: @scrollBottom tabs: @tabs + curAttr: @curAttr @reset() @normal = normal @showCursor() @@ -2495,11 +2561,11 @@ class Terminal @scrollTop = @normal.scrollTop @scrollBottom = @normal.scrollBottom @tabs = @normal.tabs + @curAttr = @normal.curAttr @normal = null @refresh(true) @showCursor() - # CSI Ps ; Ps r # Set Scrolling Region [top;bottom] (default = full size of win- # dow) (DECSTBM).