camping/gitweb.rb

   1 require 'rubygems'
   2 require 'camping'
   3 require 'lib/git'
   4
   5 #
   6 # gitweb is a web frontend on git
   7 # there is no user auth, so don't run this anywhere that anyone can use it
   8 # it's read only, but anyone can remove or add references to your repos
   9 #
  10 # install dependencies
  11 #   sudo gem install camping-omnibus --source http://code.whytheluckystiff.net
  12 #
  13 # todo
  14 #   - diff/patch between any two objects
  15 #     - expand patch to entire file
  16 #   - grep / search function
  17 #   - prettify : http://projects.wh.techno-weenie.net/changesets/3030
  18 #   - add user model (add/remove repos)
  19 #   - implement http-push for authenticated users
  20 #
  21 # author : scott chacon
  22 #
  23
  24 Camping.goes :GitWeb
  25
  26 module GitWeb::Models
  27   class Repository < Base; end
  28
  29   class CreateGitWeb < V 0.1
  30     def self.up
  31       create_table :gitweb_repositories, :force => true do |t|
  32         t.column :name,  :string
  33         t.column :path,  :string
  34         t.column :bare,  :boolean
  35       end
  36     end
  37   end
  38 end
  39
  40 module GitWeb::Controllers
  41
  42   class Stylesheet < R '/css/highlight.css'
  43     def get
  44       @headers['Content-Type'] = 'text/css'
  45       ending = File.read(__FILE__).gsub(/.*__END__/m, '')
  46       ending.gsub(/__JS__.*/m, '')
  47     end
  48   end
  49
  50   class JsHighlight < R '/js/highlight.js'
  51     def get
  52       @headers['Content-Type'] = 'text/css'
  53       File.read(__FILE__).gsub(/.*__JS__/m, '')
  54     end
  55   end
  56
  57
  58   class Index < R '/'
  59     def get
  60       @repos = Repository.find :all
  61       render :index
  62     end
  63   end
  64
  65   class Add < R '/add'
  66     def get
  67       @repo = Repository.new
  68       render :add
  69     end
  70     def post
  71       if Git.bare(input.repository_path)
  72         repo = Repository.create :name => input.repo_name, :path => input.repo_path, :bare => input.repo_bare
  73         redirect View, repo
  74       else
  75         redirect Index
  76       end
  77     end
  78   end
  79
  80   class RemoveRepo < R '/remove/(\d+)'
  81     def get repo_id
  82       @repo = Repository.find repo_id
  83       @repo.destroy
  84       @repos = Repository.find :all
  85       render :index
  86     end
  87   end
  88
  89
  90   class View < R '/view/(\d+)'
  91     def get repo_id
  92       @repo = Repository.find repo_id
  93       logger = Logger.new('/tmp/git.log')
  94       logger.level = Logger::INFO
  95
  96       @git = Git.bare(@repo.path, :log => logger)
  97       render :view
  98     end
  99   end
 100
 101   class Fetch < R '/git/(\d+)/(.*)'
 102     def get repo_id, path
 103       @repo = Repository.find repo_id
 104       @git = Git.bare(@repo.path)
 105       File.read(File.join(@git.repo.path, path))
 106     end
 107   end
 108
 109   class Commit < R '/commit/(\d+)/(\w+)'
 110     def get repo_id, sha
 111       @repo = Repository.find repo_id
 112       @git = Git.bare(@repo.path)
 113       @commit = @git.gcommit(sha)
 114       render :commit
 115     end
 116   end
 117
 118   class Tree < R '/tree/(\d+)/(\w+)'
 119     def get repo_id, sha
 120       @repo = Repository.find repo_id
 121       @git = Git.bare(@repo.path)
 122       @tree = @git.gtree(sha)
 123       render :tree
 124     end
 125   end
 126
 127   class Blob < R '/blob/(\d+)/(.*?)/(\w+)'
 128     def get repo_id, file, sha
 129       @repo = Repository.find repo_id
 130       @git = Git.bare(@repo.path)
 131       @blob = @git.gblob(sha)
 132       @file = file
 133       render :blob
 134     end
 135   end
 136
 137   class BlobRaw < R '/blob/(\d+)/(\w+)'
 138      def get repo_id, sha
 139        @repo = Repository.find repo_id
 140        @git = Git.bare(@repo.path)
 141        @blob = @git.gblob(sha)
 142        @blob.contents
 143      end
 144   end
 145
 146   class Archive < R '/archive/(\d+)/(\w+)'
 147     def get repo_id, sha
 148       @repo = Repository.find repo_id
 149       @git = Git.bare(@repo.path)
 150
 151       file = @git.gtree(sha).archive
 152       @headers['Content-Type'] = 'application/zip'
 153       @headers["Content-Disposition"] = "attachment; filename=archive.zip"
 154       File.new(file).read
 155     end
 156   end
 157
 158   class Download < R '/download/(\d+)/(.*?)/(\w+)'
 159     def get repo_id, file, sha
 160       @repo = Repository.find repo_id
 161       @git = Git.bare(@repo.path)
 162       @headers["Content-Disposition"] = "attachment; filename=#{file}"
 163       @git.gblob(sha).contents
 164     end
 165   end
 166
 167   class Diff < R '/diff/(\d+)/(\w+)/(\w+)'
 168     def get repo_id, tree1, tree2
 169       @repo = Repository.find repo_id
 170       @git = Git.bare(@repo.path)
 171       @tree1 = tree1
 172       @tree2 = tree2
 173       @diff = @git.diff(tree2, tree1)
 174       render :diff
 175     end
 176   end
 177
 178   class Patch < R '/patch/(\d+)/(\w+)/(\w+)'
 179     def get repo_id, tree1, tree2
 180       @repo = Repository.find repo_id
 181       @git = Git.bare(@repo.path)
 182       @diff = @git.diff(tree1, tree2).patch
 183     end
 184   end
 185
 186 end
 187
 188 module GitWeb::Views
 189   def layout
 190     html do
 191       head do
 192         title 'test'
 193         link :href=>R(Stylesheet), :rel=>'stylesheet', :type=>'text/css'
 194         script '', :type => "text/javascript", :language => "JavaScript", :src => R(JsHighlight)
 195       end
 196       style <<-END, :type => 'text/css'
 197         body { font-family: verdana, arial, helvetica, sans-serif; color: #333;
 198                 font-size:   13px;
 199                 line-height: 18px;}
 200
 201         h1 { background: #cce; padding: 10px; margin: 3px; }
 202         h3 { background: #aea; padding: 5px; margin: 3px; }
 203         .options { float: right; margin: 10px; }
 204         p { padding: 5px; }
 205         .odd { background: #eee; }
 206         .tag { margin: 5px; padding: 1px 3px; border: 1px solid #8a8; background: #afa;}
 207         .indent { padding: 0px 15px;}
 208         table tr td { font-size: 13px; }
 209         table.shortlog { width: 100%; }
 210         .timer { color: #666; padding: 10px; margin-top: 10px; }
 211       END
 212       body :onload => "sh_highlightDocument();" do
 213         before = Time.now().usec
 214         self << yield
 215         self << ((Time.now().usec - before).to_f / 60).to_s + ' sec'
 216       end
 217     end
 218   end
 219
 220   # git repo views
 221
 222   def view
 223     h1 @repo.name
 224     h2 @repo.path
 225
 226     gtags = @git.tags
 227     @tags = {}
 228     gtags.each { |tag| @tags[tag.sha] ||= []; @tags[tag.sha] << tag.name }
 229
 230     url = 'http:' + URL(Fetch, @repo.id, '').to_s
 231
 232     h3 'info'
 233     table.info do
 234       tr { td 'owner: '; td @git.config('user.name') }
 235       tr { td 'email: '; td @git.config('user.email') }
 236       tr { td 'url: '; td { a url, :href => url } }
 237     end
 238
 239     h3 'shortlog'
 240     table.shortlog do
 241       @git.log.each do |log|
 242         tr do
 243           td log.date.strftime("%Y-%m-%d")
 244           td { code log.sha[0, 8] }
 245           td { em log.author.name }
 246           td do
 247             span.message log.message[0, 60]
 248             @tags[log.sha].each do |t|
 249               span.space ' '
 250               span.tag { code t }
 251             end if @tags[log.sha]
 252           end
 253           td { a 'commit', :href => R(Commit, @repo, log.sha) }
 254           td { a 'commit-diff', :href => R(Diff, @repo, log.sha, log.parent.sha) }
 255           td { a 'tree', :href => R(Tree, @repo, log.gtree.sha) }
 256           td { a 'archive', :href => R(Archive, @repo, log.gtree.sha) }
 257         end
 258       end
 259     end
 260
 261     h3 'branches'
 262     @git.branches.each do |branch|
 263       li { a branch.full, :href => R(Commit, @repo, branch.gcommit.sha) }
 264     end
 265
 266     h3 'tags'
 267     gtags.each do |tag|
 268       li { a tag.name, :href => R(Commit, @repo, tag.sha) }
 269     end
 270
 271   end
 272
 273   def commit
 274     a.options 'repo', :href => R(View, @repo)
 275     h1 @commit.name
 276     h3 'info'
 277     table.info do
 278       tr { td 'author: '; td @commit.author.name + ' <' + @commit.author.email + '>'}
 279       tr { td ''; td { code @commit.author.date } }
 280       tr { td 'committer: '; td @commit.committer.name + ' <' + @commit.committer.email + '>'}
 281       tr { td ''; td { code @commit.committer.date } }
 282       tr { td 'commit sha: '; td { code @commit.sha } }
 283       tr do
 284         td 'tree sha: '
 285         td do
 286           code { a @commit.gtree.sha, :href => R(Tree, @repo, @commit.gtree.sha) }
 287           span.space ' '
 288           a 'archive', :href => R(Archive, @repo, @commit.gtree.sha)
 289         end
 290       end
 291       tr do
 292         td 'parents: '
 293         td do
 294           @commit.parents.each do |p|
 295             code { a p.sha, :href => R(Commit, @repo, p.sha) }
 296             span.space ' '
 297             a 'diff', :href => R(Diff, @repo, p.sha, @commit.sha)
 298             span.space ' '
 299             a 'archive', :href => R(Archive, @repo, p.gtree.sha)
 300             br
 301           end
 302         end
 303       end
 304     end
 305     h3 'commit message'
 306     p @commit.message
 307   end
 308
 309   def tree
 310     a.options 'repo', :href => R(View, @repo)
 311     h3 'tree : ' + @tree.sha
 312     p { a 'archive tree', :href => R(Archive, @repo, @tree.sha) };
 313     table do
 314       @tree.children.each do |file, node|
 315         tr :class => cycle('odd','even') do
 316           td { code node.sha[0, 8] }
 317           td node.mode
 318           td file
 319           if node.type == 'tree'
 320             td { a node.type, :href => R(Tree, @repo, node.sha) }
 321             td { a 'archive', :href => R(Archive, @repo, node.sha) }
 322           else
 323             td { a node.type, :href => R(Blob, @repo, file, node.sha) }
 324             td { a 'raw', :href => R(BlobRaw, @repo, node.sha) }
 325           end
 326         end
 327       end
 328     end
 329   end
 330
 331   def blob
 332     ext = File.extname(@file).gsub('.', '')
 333
 334     case ext
 335       when 'rb' : classnm = 'sh_ruby'
 336       when 'js' : classnm = 'sh_javascript'
 337       when 'html' : classnm = 'sh_html'
 338       when 'css' : classnm = 'sh_css'
 339     end
 340
 341     a.options 'repo', :href => R(View, @repo)
 342     h3 'blob : ' + @blob.sha
 343     h4 @file
 344
 345     a 'download file', :href => R(Download, @repo, @file, @blob.sha)
 346
 347     div.indent { pre @blob.contents, :class => classnm }
 348   end
 349
 350   def diff
 351     a.options 'repo', :href => R(View, @repo)
 352     h1 "diff"
 353
 354     p { a 'download patch file', :href => R(Patch, @repo, @tree1, @tree2) }
 355
 356     p do
 357       a @tree1, :href => R(Tree, @repo, @tree1)
 358       span.space ' : '
 359       a @tree2, :href => R(Tree, @repo, @tree2)
 360     end
 361
 362     @diff.each do |file|
 363       h3 file.path
 364       div.indent { pre file.patch, :class => 'sh_diff' }
 365     end
 366   end
 367
 368   # repo management views
 369
 370   def add
 371     _form(@repo)
 372   end
 373
 374   def _form(repo)
 375     form(:method => 'post') do
 376       label 'Path', :for => 'repo_path'; br
 377       input :name => 'repo_path', :type => 'text', :value => repo.path; br
 378
 379       label 'Name', :for => 'repo_name'; br
 380       input :name => 'repo_name', :type => 'text', :value => repo.name; br
 381
 382       label 'Bare', :for => 'repo_bare'; br
 383       input :type => 'checkbox', :name => 'repo_bare', :value => repo.bare; br
 384
 385       input :type => 'hidden', :name => 'repo_id', :value => repo.id
 386       input :type => 'submit'
 387     end
 388   end
 389
 390   def index
 391     @repos.each do | repo |
 392       h1 repo.name
 393       a 'remove', :href => R(RemoveRepo, repo.id)
 394       span.space ' '
 395       a repo.path, :href => R(View, repo.id)
 396     end
 397     br
 398     br
 399     a 'add new repo', :href => R(Add)
 400   end
 401
 402   # convenience functions
 403
 404   def cycle(v1, v2)
 405     (@value == v1) ? @value = v2 : @value = v1
 406     @value
 407   end
 408
 409 end
 410
 411 def GitWeb.create
 412   GitWeb::Models.create_schema
 413 end
 414
 415 # everything below this line is the css and javascript for syntax-highlighting
 416 __END__
 417 pre.sh_sourceCode {
 418   background-color: white;
 419   color: black;
 420   font-style: normal;
 421   font-weight: normal;
 422 }
 423
 424 pre.sh_sourceCode .sh_keyword { color: blue; font-weight: bold; }           /* language keywords */
 425 pre.sh_sourceCode .sh_type { color: darkgreen; }                            /* basic types */
 426 pre.sh_sourceCode .sh_string { color: red; font-family: monospace; }        /* strings and chars */
 427 pre.sh_sourceCode .sh_regexp { color: orange; font-family: monospace; }     /* regular expressions */
 428 pre.sh_sourceCode .sh_specialchar { color: pink; font-family: monospace; }  /* e.g., \n, \t, \\ */
 429 pre.sh_sourceCode .sh_comment { color: brown; font-style: italic; }         /* comments */
 430 pre.sh_sourceCode .sh_number { color: purple; }                             /* literal numbers */
 431 pre.sh_sourceCode .sh_preproc { color: darkblue; font-weight: bold; }       /* e.g., #include, import */
 432 pre.sh_sourceCode .sh_symbol { color: darkred; }                            /* e.g., <, >, + */
 433 pre.sh_sourceCode .sh_function { color: black; font-weight: bold; }         /* function calls and declarations */
 434 pre.sh_sourceCode .sh_cbracket { color: red; }                              /* block brackets (e.g., {, }) */
 435 pre.sh_sourceCode .sh_todo { font-weight: bold; background-color: cyan; }   /* TODO and FIXME */
 436
 437 /* for Perl, PHP, Prolog, Python, shell, Tcl */
 438 pre.sh_sourceCode .sh_variable { color: darkgreen; }
 439
 440 /* line numbers (not yet implemented) */
 441 pre.sh_sourceCode .sh_linenum { color: black; font-family: monospace; }
 442
 443 /* Internet related */
 444 pre.sh_sourceCode .sh_url { color: blue; text-decoration: underline; font-family: monospace; }
 445
 446 /* for ChangeLog and Log files */
 447 pre.sh_sourceCode .sh_date { color: blue; font-weight: bold; }
 448 pre.sh_sourceCode .sh_time, pre.sh_sourceCode .sh_file { color: darkblue; font-weight: bold; }
 449 pre.sh_sourceCode .sh_ip, pre.sh_sourceCode .sh_name { color: darkgreen; }
 450
 451 /* for LaTeX */
 452 pre.sh_sourceCode .sh_italics { color: darkgreen; font-style: italic; }
 453 pre.sh_sourceCode .sh_bold { color: darkgreen; font-weight: bold; }
 454 pre.sh_sourceCode .sh_underline { color: darkgreen; text-decoration: underline; }
 455 pre.sh_sourceCode .sh_fixed { color: green; font-family: monospace; }
 456 pre.sh_sourceCode .sh_argument { color: darkgreen; }
 457 pre.sh_sourceCode .sh_optionalargument { color: purple; }
 458 pre.sh_sourceCode .sh_math { color: orange; }
 459 pre.sh_sourceCode .sh_bibtex { color: blue; }
 460
 461 /* for diffs */
 462 pre.sh_sourceCode .sh_oldfile { color: orange; }
 463 pre.sh_sourceCode .sh_newfile { color: darkgreen; }
 464 pre.sh_sourceCode .sh_difflines { color: blue; }
 465
 466 /* for css */
 467 pre.sh_sourceCode .sh_selector { color: purple; }
 468 pre.sh_sourceCode .sh_property { color: blue; }
 469 pre.sh_sourceCode .sh_value { color: darkgreen; font-style: italic; }
 470
 471 __JS__
 472
 473 /* Copyright (C) 2007 gnombat@users.sourceforge.net */
 474 /* License: http://shjs.sourceforge.net/doc/license.html */
 475
 476 function sh_highlightString(inputString,language,builder){var patternStack={_stack:[],getLength:function(){return this._stack.length;},getTop:function(){var stack=this._stack;var length=stack.length;if(length===0){return undefined;}
 477 return stack[length-1];},push:function(state){this._stack.push(state);},pop:function(){if(this._stack.length===0){throw"pop on empty stack";}
 478 this._stack.pop();}};var pos=0;var currentStyle=undefined;var output=function(s,style){var length=s.length;if(length===0){return;}
 479 if(!style){var pattern=patternStack.getTop();if(pattern!==undefined&&!('state'in pattern)){style=pattern.style;}}
 480 if(currentStyle!==style){if(currentStyle){builder.endElement();}
 481 if(style){builder.startElement(style);}}
 482 builder.text(s);pos+=length;currentStyle=style;};var endOfLinePattern=/\r\n|\r|\n/g;endOfLinePattern.lastIndex=0;var inputStringLength=inputString.length;while(pos<inputStringLength){var start=pos;var end;var startOfNextLine;var endOfLineMatch=endOfLinePattern.exec(inputString);if(endOfLineMatch===null){end=inputStringLength;startOfNextLine=inputStringLength;}
 483 else{end=endOfLineMatch.index;startOfNextLine=endOfLinePattern.lastIndex;}
 484 var line=inputString.substring(start,end);var matchCache=null;var matchCacheState=-1;for(;;){var posWithinLine=pos-start;var pattern=patternStack.getTop();var stateIndex=pattern===undefined?0:pattern.next;var state=language[stateIndex];var numPatterns=state.length;if(stateIndex!==matchCacheState){matchCache=[];}
 485 var bestMatch=null;var bestMatchIndex=-1;for(var i=0;i<numPatterns;i++){var match;if(stateIndex===matchCacheState&&(matchCache[i]===null||posWithinLine<=matchCache[i].index)){match=matchCache[i];}
 486 else{var regex=state[i].regex;regex.lastIndex=posWithinLine;match=regex.exec(line);matchCache[i]=match;}
 487 if(match!==null&&(bestMatch===null||match.index<bestMatch.index)){bestMatch=match;bestMatchIndex=i;}}
 488 matchCacheState=stateIndex;if(bestMatch===null){output(line.substring(posWithinLine),null);break;}
 489 else{if(bestMatch.index>posWithinLine){output(line.substring(posWithinLine,bestMatch.index),null);}
 490 pattern=state[bestMatchIndex];var newStyle=pattern.style;var matchedString;if(newStyle instanceof Array){for(var subexpression=0;subexpression<newStyle.length;subexpression++){matchedString=bestMatch[subexpression+1];output(matchedString,newStyle[subexpression]);}}
 491 else{matchedString=bestMatch[0];output(matchedString,newStyle);}
 492 if('next'in pattern){patternStack.push(pattern);}
 493 else{if('exit'in pattern){patternStack.pop();}
 494 if('exitall'in pattern){while(patternStack.getLength()>0){patternStack.pop();}}}}}
 495 if(currentStyle){builder.endElement();}
 496 currentStyle=undefined;if(endOfLineMatch){builder.text(endOfLineMatch[0]);}
 497 pos=startOfNextLine;}}
 498 function sh_getClasses(element){var result=[];var htmlClass=element.className;if(htmlClass&&htmlClass.length>0){var htmlClasses=htmlClass.split(" ");for(var i=0;i<htmlClasses.length;i++){if(htmlClasses[i].length>0){result.push(htmlClasses[i]);}}}
 499 return result;}
 500 function sh_addClass(element,name){var htmlClasses=sh_getClasses(element);for(var i=0;i<htmlClasses.length;i++){if(name.toLowerCase()===htmlClasses[i].toLowerCase()){return;}}
 501 htmlClasses.push(name);element.className=htmlClasses.join(" ");}
 502 function sh_getText(element){if(element.nodeType===3||element.nodeType===4){return element.data;}
 503 else if(element.childNodes.length===1){return sh_getText(element.firstChild);}
 504 else{var result='';for(var i=0;i<element.childNodes.length;i++){result+=sh_getText(element.childNodes.item(i));}
 505 return result;}}
 506 function sh_isEmailAddress(url){if(/^mailto:/.test(url)){return false;}
 507 return url.indexOf('@')!==-1;}
 508 var sh_builder={init:function(htmlDocument,element){while(element.hasChildNodes()){element.removeChild(element.firstChild);}
 509 this._document=htmlDocument;this._element=element;this._currentText=null;this._documentFragment=htmlDocument.createDocumentFragment();this._currentParent=this._documentFragment;this._span=htmlDocument.createElement("span");this._a=htmlDocument.createElement("a");},startElement:function(style){if(this._currentText!==null){this._currentParent.appendChild(this._document.createTextNode(this._currentText));this._currentText=null;}
 510 var span=this._span.cloneNode(true);span.className=style;this._currentParent.appendChild(span);this._currentParent=span;},endElement:function(){if(this._currentText!==null){if(this._currentParent.className==='sh_url'){var a=this._a.cloneNode(true);a.className='sh_url';var url=this._currentText;if(url.length>0&&url.charAt(0)==='<'&&url.charAt(url.length-1)==='>'){url=url.substr(1,url.length-2);}
 511 if(sh_isEmailAddress(url)){url='mailto:'+url;}
 512 a.setAttribute('href',url);a.appendChild(this._document.createTextNode(this._currentText));this._currentParent.appendChild(a);}
 513 else{this._currentParent.appendChild(this._document.createTextNode(this._currentText));}
 514 this._currentText=null;}
 515 this._currentParent=this._currentParent.parentNode;},text:function(s){if(this._currentText===null){this._currentText=s;}
 516 else{this._currentText+=s;}},close:function(){if(this._currentText!==null){this._currentParent.appendChild(this._document.createTextNode(this._currentText));this._currentText=null;}
 517 this._element.appendChild(this._documentFragment);}};function sh_highlightElement(htmlDocument,element,language){sh_addClass(element,"sh_sourceCode");var inputString;if(element.childNodes.length===0){return;}
 518 else{inputString=sh_getText(element);}
 519 sh_builder.init(htmlDocument,element);sh_highlightString(inputString,language,sh_builder);sh_builder.close();}
 520 function sh_highlightHTMLDocument(htmlDocument){if(!window.sh_languages){return;}
 521 var nodeList=htmlDocument.getElementsByTagName("pre");for(var i=0;i<nodeList.length;i++){var element=nodeList.item(i);var htmlClasses=sh_getClasses(element);for(var j=0;j<htmlClasses.length;j++){var htmlClass=htmlClasses[j].toLowerCase();if(htmlClass==="sh_sourcecode"){continue;}
 522 var prefix=htmlClass.substr(0,3);if(prefix==="sh_"){var language=htmlClass.substring(3);if(language in sh_languages){sh_highlightElement(htmlDocument,element,sh_languages[language]);}
 523 else{throw"Found <pre> element with class='"+htmlClass+"', but no such language exists";}}}}}
 524 function sh_highlightDocument(){sh_highlightHTMLDocument(document);}
 525
 526 if(!this.sh_languages){this.sh_languages={};}
 527 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 528
 529 if(!this.sh_languages){this.sh_languages={};}
 530 sh_languages['diff']=[[{'next':1,'regex':/(?=^[-]{3})/g,'state':1,'style':'sh_oldfile'},{'next':6,'regex':/(?=^[*]{3})/g,'state':1,'style':'sh_oldfile'},{'next':14,'regex':/(?=^[\d])/g,'state':1,'style':'sh_difflines'}],[{'next':2,'regex':/^[-]{3}/g,'style':'sh_oldfile'},{'next':3,'regex':/^[-]/g,'style':'sh_oldfile'},{'next':4,'regex':/^[+]/g,'style':'sh_newfile'},{'next':5,'regex':/^@@/g,'style':'sh_difflines'}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'next':7,'regex':/^[*]{3}[ \t]+[\d]/g,'style':'sh_oldfile'},{'next':9,'regex':/^[*]{3}/g,'style':'sh_oldfile'},{'next':10,'regex':/^[-]{3}[ \t]+[\d]/g,'style':'sh_newfile'},{'next':13,'regex':/^[-]{3}/g,'style':'sh_newfile'}],[{'next':8,'regex':/^[\s]/g,'style':'sh_normal'},{'exit':true,'regex':/(?=^[-]{3})/g,'style':'sh_newfile'}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'next':11,'regex':/^[\s]/g,'style':'sh_normal'},{'exit':true,'regex':/(?=^[*]{3})/g,'style':'sh_newfile'},{'exit':true,'next':12,'regex':/^diff/g,'style':'sh_normal'}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'next':15,'regex':/^[\d]/g,'style':'sh_difflines'},{'next':16,'regex':/^[<]/g,'style':'sh_oldfile'},{'next':17,'regex':/^[>]/g,'style':'sh_newfile'}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g}]];
 531
 532 if(!this.sh_languages){this.sh_languages={};}
 533 sh_languages['html']=[[{'next':1,'regex':/<!DOCTYPE/g,'state':1,'style':'sh_preproc'},{'next':3,'regex':/<!--/g,'style':'sh_comment'},{'regex':/<(?:\/)?[A-Za-z][A-Za-z0-9]*(?:\/)?>/g,'style':'sh_keyword'},{'next':4,'regex':/<(?:\/)?[A-Za-z][A-Za-z0-9]*/g,'state':1,'style':'sh_keyword'},{'regex':/&(?:[A-Za-z0-9]+);/g,'style':'sh_preproc'}],[{'exit':true,'regex':/>/g,'style':'sh_preproc'},{'next':2,'regex':/"/g,'style':'sh_string'}],[{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}],[{'exit':true,'regex':/-->/g,'style':'sh_comment'},{'next':3,'regex':/<!--/g,'style':'sh_comment'}],[{'exit':true,'regex':/(?:\/)?>/g,'style':'sh_keyword'},{'regex':/[^=" \t>]+/g,'style':'sh_type'},{'regex':/=/g,'style':'sh_symbol'},{'next':5,'regex':/"/g,'style':'sh_string'}],[{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}]];
 534
 535 if(!this.sh_languages){this.sh_languages={};}
 536 sh_languages['javascript']=[[{'regex':/\b(?:import|package)\b/g,'style':'sh_preproc'},{'next':1,'regex':/\/\/\//g,'style':'sh_comment'},{'next':7,'regex':/\/\//g,'style':'sh_comment'},{'next':8,'regex':/\/\*\*/g,'style':'sh_comment'},{'next':14,'regex':/\/\*/g,'style':'sh_comment'},{'regex':/\b[+-]?(?:(?:0x[A-Fa-f0-9]+)|(?:(?:[\d]*\.)?[\d]+(?:[eE][+-]?[\d]+)?))u?(?:(?:int(?:8|16|32|64))|L)?\b/g,'style':'sh_number'},{'next':15,'regex':/"/g,'style':'sh_string'},{'next':16,'regex':/'/g,'style':'sh_string'},{'regex':/(\b(?:class|interface))([ \t]+)([$A-Za-z0-9]+)/g,'style':['sh_keyword','sh_normal','sh_type']},{'regex':/\b(?:abstract|break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|false|final|finally|for|function|goto|if|implements|in|instanceof|interface|native|new|null|private|protected|prototype|public|return|static|super|switch|synchronized|throw|throws|this|transient|true|try|typeof|var|volatile|while|with)\b/g,'style':'sh_keyword'},{'regex':/\b(?:int|byte|boolean|char|long|float|double|short|void)\b/g,'style':'sh_type'},{'regex':/~|!|%|\^|\*|\(|\)|-|\+|=|\[|\]|\\|:|;|,|\.|\/|\?|&|<|>|\|/g,'style':'sh_symbol'},{'regex':/\{|\}/g,'style':'sh_cbracket'},{'regex':/(?:[A-Za-z]|_)[A-Za-z0-9_]*[ \t]*(?=\()/g,'style':'sh_function'}],[{'exit':true,'regex':/$/g},{'regex':/(?:<?)[A-Za-z0-9_\.\/\-_]+@[A-Za-z0-9_\.\/\-_]+(?:>?)/g,'style':'sh_url'},{'regex':/(?:<?)[A-Za-z0-9_]+:\/\/[A-Za-z0-9_\.\/\-_]+(?:>?)/g,'style':'sh_url'},{'next':2,'regex':/<!DOCTYPE/g,'state':1,'style':'sh_preproc'},{'next':4,'regex':/<!--/g,'style':'sh_comment'},{'regex':/<(?:\/)?[A-Za-z][A-Za-z0-9]*(?:\/)?>/g,'style':'sh_keyword'},{'next':5,'regex':/<(?:\/)?[A-Za-z][A-Za-z0-9]*/g,'state':1,'style':'sh_keyword'},{'regex':/&(?:[A-Za-z0-9]+);/g,'style':'sh_preproc'},{'regex':/@[A-Za-z]+/g,'style':'sh_type'},{'regex':/(?:TODO|FIXME)(?:[:]?)/g,'style':'sh_todo'}],[{'exit':true,'regex':/>/g,'style':'sh_preproc'},{'next':3,'regex':/"/g,'style':'sh_string'}],[{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}],[{'exit':true,'regex':/-->/g,'style':'sh_comment'},{'next':4,'regex':/<!--/g,'style':'sh_comment'}],[{'exit':true,'regex':/(?:\/)?>/g,'style':'sh_keyword'},{'regex':/[^=" \t>]+/g,'style':'sh_type'},{'regex':/=/g,'style':'sh_symbol'},{'next':6,'regex':/"/g,'style':'sh_string'}],[{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/\*\//g,'style':'sh_comment'},{'next':8,'regex':/\/\*\*/g,'style':'sh_comment'},{'regex':/(?:<?)[A-Za-z0-9_\.\/\-_]+@[A-Za-z0-9_\.\/\-_]+(?:>?)/g,'style':'sh_url'},{'regex':/(?:<?)[A-Za-z0-9_]+:\/\/[A-Za-z0-9_\.\/\-_]+(?:>?)/g,'style':'sh_url'},{'next':9,'regex':/<!DOCTYPE/g,'state':1,'style':'sh_preproc'},{'next':11,'regex':/<!--/g,'style':'sh_comment'},{'regex':/<(?:\/)?[A-Za-z][A-Za-z0-9]*(?:\/)?>/g,'style':'sh_keyword'},{'next':12,'regex':/<(?:\/)?[A-Za-z][A-Za-z0-9]*/g,'state':1,'style':'sh_keyword'},{'regex':/&(?:[A-Za-z0-9]+);/g,'style':'sh_preproc'},{'regex':/@[A-Za-z]+/g,'style':'sh_type'},{'regex':/(?:TODO|FIXME)(?:[:]?)/g,'style':'sh_todo'}],[{'exit':true,'regex':/>/g,'style':'sh_preproc'},{'next':10,'regex':/"/g,'style':'sh_string'}],[{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}],[{'exit':true,'regex':/-->/g,'style':'sh_comment'},{'next':11,'regex':/<!--/g,'style':'sh_comment'}],[{'exit':true,'regex':/(?:\/)?>/g,'style':'sh_keyword'},{'regex':/[^=" \t>]+/g,'style':'sh_type'},{'regex':/=/g,'style':'sh_symbol'},{'next':13,'regex':/"/g,'style':'sh_string'}],[{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}],[{'exit':true,'regex':/\*\//g,'style':'sh_comment'},{'next':14,'regex':/\/\*/g,'style':'sh_comment'},{'regex':/(?:<?)[A-Za-z0-9_\.\/\-_]+@[A-Za-z0-9_\.\/\-_]+(?:>?)/g,'style':'sh_url'},{'regex':/(?:<?)[A-Za-z0-9_]+:\/\/[A-Za-z0-9_\.\/\-_]+(?:>?)/g,'style':'sh_url'},{'regex':/(?:TODO|FIXME)(?:[:]?)/g,'style':'sh_todo'}],[{'exit':true,'regex':/"/g,'style':'sh_string'},{'regex':/\\./g,'style':'sh_specialchar'}],[{'exit':true,'regex':/'/g,'style':'sh_string'},{'regex':/\\./g,'style':'sh_specialchar'}]];
 537
 538 if(!this.sh_languages){this.sh_languages={};}
 539 sh_languages['ruby']=[[{'regex':/\b(?:require)\b/g,'style':'sh_preproc'},{'next':1,'regex':/#/g,'style':'sh_comment'},{'regex':/\b[+-]?(?:(?:0x[A-Fa-f0-9]+)|(?:(?:[\d]*\.)?[\d]+(?:[eE][+-]?[\d]+)?))u?(?:(?:int(?:8|16|32|64))|L)?\b/g,'style':'sh_number'},{'next':2,'regex':/"/g,'style':'sh_string'},{'next':3,'regex':/'/g,'style':'sh_string'},{'next':4,'regex':/</g,'style':'sh_string'},{'regex':/\/[^\n]*\//g,'style':'sh_regexp'},{'regex':/(%r)(\{(?:\\\}|#\{[A-Za-z0-9]+\}|[^}])*\})/g,'style':['sh_symbol','sh_regexp']},{'regex':/\b(?:alias|begin|BEGIN|break|case|defined|do|else|elsif|end|END|ensure|for|if|in|include|loop|next|raise|redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield|false|nil|self|true|__FILE__|__LINE__|and|not|or|def|class|module|catch|fail|load|throw)\b/g,'style':'sh_keyword'},{'next':5,'regex':/(?:^\=begin)/g,'style':'sh_comment'},{'regex':/(?:\$[#]?|@@|@)(?:[A-Za-z0-9_]+|'|\"|\/)/g,'style':'sh_type'},{'regex':/[A-Za-z0-9]+(?:\?|!)/g,'style':'sh_normal'},{'regex':/~|!|%|\^|\*|\(|\)|-|\+|=|\[|\]|\\|:|;|,|\.|\/|\?|&|<|>|\|/g,'style':'sh_symbol'},{'regex':/(#)(\{)/g,'style':['sh_symbol','sh_cbracket']},{'regex':/\{|\}/g,'style':'sh_cbracket'}],[{'exit':true,'regex':/$/g}],[{'exit':true,'regex':/$/g},{'regex':/\\(?:\\|")/g},{'exit':true,'regex':/"/g,'style':'sh_string'}],[{'exit':true,'regex':/$/g},{'regex':/\\(?:\\|')/g},{'exit':true,'regex':/'/g,'style':'sh_string'}],[{'exit':true,'regex':/$/g},{'exit':true,'regex':/>/g,'style':'sh_string'}],[{'exit':true,'regex':/^(?:\=end)/g,'style':'sh_comment'}]];
 540