go.blog: use godoc design, use blog package from go.tools

Also delete go.blog/pkg/blog and unused static files.

R=golang-dev, dsymonds
https://golang.org/cl/13754043

1 files changed, 0 insertions, 425 deletions

diff --git a/static/play/playground.js b/static/play/playground.js
deleted file mode 100644
index d2be24c..0000000
--- a/static/play/playground.js
+++ /dev/null
@@ -1,425 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-/*
-In the absence of any formal way to specify interfaces in JavaScript,
-here's a skeleton implementation of a playground transport.
-
-        function Transport() {
-                // Set up any transport state (eg, make a websocket connnection).
-                return {
-                        Run: function(body, output, options) {
-                                // Compile and run the program 'body' with 'options'.
-				// Call the 'output' callback to display program output.
-                                return {
-                                        Kill: function() {
-                                                // Kill the running program.
-                                        }
-                                };
-                        }
-                };
-        }
-
-	// The output callback is called multiple times, and each time it is
-	// passed an object of this form.
-        var write = {
-                Kind: 'string', // 'start', 'stdout', 'stderr', 'end'
-                Body: 'string'  // content of write or end status message
-        }
-
-	// The first call must be of Kind 'start' with no body.
-	// Subsequent calls may be of Kind 'stdout' or 'stderr'
-	// and must have a non-null Body string.
-	// The final call should be of Kind 'end' with an optional
-	// Body string, signifying a failure ("killed", for example).
-
-	// The output callback must be of this form.
-	// See PlaygroundOutput (below) for an implementation.
-        function outputCallback(write) {
-                // Append writes to 
-        }
-*/
-
-function HTTPTransport() {
-	'use strict';
-
-	// TODO(adg): support stderr
-
-	function playback(output, events) {
-		var timeout;
-		output({Kind: 'start'});
-		function next() {
-			if (events.length === 0) {
-				output({Kind: 'end'});
-				return;
-			}
-			var e = events.shift();
-			if (e.Delay === 0) {
-				output({Kind: 'stdout', Body: e.Message});
-				next();
-				return;
-			}
-			timeout = setTimeout(function() {
-				output({Kind: 'stdout', Body: e.Message});
-				next();
-			}, e.Delay / 1000000);
-		}
-		next();
-		return {
-			Stop: function() {
-				clearTimeout(timeout);
-			}
-		}
-	}
-
-	function error(output, msg) {
-		output({Kind: 'start'});
-		output({Kind: 'stderr', Body: msg});
-		output({Kind: 'end'});
-	}
-
-	var seq = 0;
-	return {
-		Run: function(body, output, options) {
-			seq++;
-			var cur = seq;
-			var playing;
-			$.ajax('/compile', {
-				type: 'POST',
-				data: {'version': 2, 'body': body},
-				dataType: 'json',
-				success: function(data) {
-					if (seq != cur) return;
-					if (!data) return;
-					if (playing != null) playing.Stop();
-					if (data.Errors) {
-						error(output, data.Errors);
-						return;
-					}
-					playing = playback(output, data.Events);
-				},
-				error: function() {
-					error(output, 'Error communicating with remote server.');
-				}
-			});
-			return {
-				Kill: function() {
-					if (playing != null) playing.Stop();
-					output({Kind: 'end', Body: 'killed'});
-				}
-			};
-		}
-	};
-}
-
-function SocketTransport() {
-	'use strict';
-
-	var id = 0;
-	var outputs = {};
-	var started = {};
-	var websocket = new WebSocket('ws://' + window.location.host + '/socket');
-
-	websocket.onclose = function() {
-		console.log('websocket connection closed');
-	}
-
-	websocket.onmessage = function(e) {
-		var m = JSON.parse(e.data);
-		var output = outputs[m.Id];
-		if (output === null)
-			return;
-		if (!started[m.Id]) {
-			output({Kind: 'start'});
-			started[m.Id] = true;
-		}
-		output({Kind: m.Kind, Body: m.Body});
-	}
-
-	function send(m) {
-		websocket.send(JSON.stringify(m));
-	}
-
-	return {
-		Run: function(body, output, options) {
-			var thisID = id+'';
-			id++;
-			outputs[thisID] = output;
-			send({Id: thisID, Kind: 'run', Body: body, Options: options});
-			return {
-				Kill: function() {
-					send({Id: thisID, Kind: 'kill'});
-				}
-			};
-		}
-	};
-}
-
-function PlaygroundOutput(el) {
-	'use strict';
-
-	return function(write) {
-		if (write.Kind == 'start') {
-			el.innerHTML = '';
-			return;
-		}
-
-		var cl = 'system';
-		if (write.Kind == 'stdout' || write.Kind == 'stderr')
-			cl = write.Kind;
-
-		var m = write.Body;
-		if (write.Kind == 'end') 
-			m = '\nProgram exited' + (m?(': '+m):'.');
-
-		if (m.indexOf('IMAGE:') === 0) {
-			// TODO(adg): buffer all writes before creating image
-			var url = 'data:image/png;base64,' + m.substr(6);
-			var img = document.createElement('img');
-			img.src = url;
-			el.appendChild(img);
-			return;
-		}
-
-		// ^L clears the screen.
-		var s = m.split('\x0c');
-		if (s.length > 1) {
-			el.innerHTML = '';
-			m = s.pop();
-		}
-
-		m = m.replace(/&/g, '&');
-		m = m.replace(/</g, '&lt;');
-		m = m.replace(/>/g, '&gt;');
-
-		var needScroll = (el.scrollTop + el.offsetHeight) == el.scrollHeight;
-
-		var span = document.createElement('span');
-		span.className = cl;
-		span.innerHTML = m;
-		el.appendChild(span);
-
-		if (needScroll)
-			el.scrollTop = el.scrollHeight - el.offsetHeight;
-	}
-}
-
-(function() {
-  function lineHighlight(error) {
-    var regex = /prog.go:([0-9]+)/g;
-    var r = regex.exec(error);
-    while (r) {
-      $(".lines div").eq(r[1]-1).addClass("lineerror");
-      r = regex.exec(error);
-    }
-  }
-  function highlightOutput(wrappedOutput) {
-    return function(write) {
-      if (write.Body) lineHighlight(write.Body);
-      wrappedOutput(write);
-    }
-  }
-  function lineClear() {
-    $(".lineerror").removeClass("lineerror");
-  }
-
-  // opts is an object with these keys
-  //  codeEl - code editor element
-  //  outputEl - program output element
-  //  runEl - run button element
-  //  fmtEl - fmt button element (optional)
-  //  shareEl - share button element (optional)
-  //  shareURLEl - share URL text input element (optional)
-  //  shareRedirect - base URL to redirect to on share (optional)
-  //  toysEl - toys select element (optional)
-  //  enableHistory - enable using HTML5 history API (optional)
-  //  transport - playground transport to use (default is HTTPTransport)
-  function playground(opts) {
-    var code = $(opts.codeEl);
-    var transport = opts['transport'] || new HTTPTransport();
-    var running;
-  
-    // autoindent helpers.
-    function insertTabs(n) {
-      // find the selection start and end
-      var start = code[0].selectionStart;
-      var end   = code[0].selectionEnd;
-      // split the textarea content into two, and insert n tabs
-      var v = code[0].value;
-      var u = v.substr(0, start);
-      for (var i=0; i<n; i++) {
-        u += "\t";
-      }
-      u += v.substr(end);
-      // set revised content
-      code[0].value = u;
-      // reset caret position after inserted tabs
-      code[0].selectionStart = start+n;
-      code[0].selectionEnd = start+n;
-    }
-    function autoindent(el) {
-      var curpos = el.selectionStart;
-      var tabs = 0;
-      while (curpos > 0) {
-        curpos--;
-        if (el.value[curpos] == "\t") {
-          tabs++;
-        } else if (tabs > 0 || el.value[curpos] == "\n") {
-          break;
-        }
-      }
-      setTimeout(function() {
-        insertTabs(tabs);
-      }, 1);
-    }
-  
-    function keyHandler(e) {
-      if (e.keyCode == 9) { // tab
-        insertTabs(1);
-        e.preventDefault();
-        return false;
-      }
-      if (e.keyCode == 13) { // enter
-        if (e.shiftKey) { // +shift
-          run();
-          e.preventDefault();
-          return false;
-        } else {
-          autoindent(e.target);
-        }
-      }
-      return true;
-    }
-    code.unbind('keydown').bind('keydown', keyHandler);
-    var outdiv = $(opts.outputEl).empty();
-    var output = $('<pre/>').appendTo(outdiv);
-  
-    function body() {
-      return $(opts.codeEl).val();
-    }
-    function setBody(text) {
-      $(opts.codeEl).val(text);
-    }
-    function origin(href) {
-      return (""+href).split("/").slice(0, 3).join("/");
-    }
-  
-    var pushedEmpty = (window.location.pathname == "/");
-    function inputChanged() {
-      if (pushedEmpty) {
-        return;
-      }
-      pushedEmpty = true;
-      $(opts.shareURLEl).hide();
-      window.history.pushState(null, "", "/");
-    }
-    function popState(e) {
-      if (e === null) {
-        return;
-      }
-      if (e && e.state && e.state.code) {
-        setBody(e.state.code);
-      }
-    }
-    var rewriteHistory = false;
-    if (window.history && window.history.pushState && window.addEventListener && opts.enableHistory) {
-      rewriteHistory = true;
-      code[0].addEventListener('input', inputChanged);
-      window.addEventListener('popstate', popState);
-    }
-
-    function setError(error) {
-      if (running) running.Kill();
-      lineClear();
-      lineHighlight(error);
-      output.empty().addClass("error").text(error);
-    }
-    function loading() {
-      lineClear();
-      if (running) running.Kill();
-      output.removeClass("error").text('Waiting for remote server...');
-    }
-    function run() {
-      loading();
-      running = transport.Run(body(), highlightOutput(PlaygroundOutput(output[0])));
-    }
-    function fmt() {
-      loading();
-      $.ajax("/fmt", {
-        data: {"body": body()},
-        type: "POST",
-        dataType: "json",
-        success: function(data) {
-          if (data.Error) {
-            setError(data.Error);
-          } else {
-            setBody(data.Body);
-            setError("");
-          }
-        }
-      });
-    }
-
-    $(opts.runEl).click(run);
-    $(opts.fmtEl).click(fmt);
-  
-    if (opts.shareEl !== null && (opts.shareURLEl !== null || opts.shareRedirect !== null)) {
-      var shareURL;
-      if (opts.shareURLEl) {
-        shareURL = $(opts.shareURLEl).hide();
-      }
-      var sharing = false;
-      $(opts.shareEl).click(function() {
-        if (sharing) return;
-        sharing = true;
-        var sharingData = body();
-        $.ajax("/share", {
-          processData: false,
-          data: sharingData,
-          type: "POST",
-          complete: function(xhr) {
-            sharing = false;
-            if (xhr.status != 200) {
-              alert("Server error; try again.");
-              return;
-            }
-            if (opts.shareRedirect) {
-              window.location = opts.shareRedirect + xhr.responseText;
-            }
-            if (shareURL) {
-              var path = "/p/" + xhr.responseText;
-              var url = origin(window.location) + path;
-              shareURL.show().val(url).focus().select();
-  
-              if (rewriteHistory) {
-                var historyData = {"code": sharingData};
-                window.history.pushState(historyData, "", path);
-                pushedEmpty = false;
-              }
-            }
-          }
-        });
-      });
-    }
-  
-    if (opts.toysEl !== null) {
-      $(opts.toysEl).bind('change', function() {
-        var toy = $(this).val();
-        $.ajax("/doc/play/"+toy, {
-          processData: false,
-          type: "GET",
-          complete: function(xhr) {
-            if (xhr.status != 200) {
-              alert("Server error; try again.");
-              return;
-            }
-            setBody(xhr.responseText);
-          }
-        });
-      });
-    }
-  }
-
-  window.playground = playground;
-})();