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history.js
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history.js
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var commit;
var Commit = function(obj) {
this.object = obj;
this.refs = obj.refs();
this.author_name = obj.author;
this.sha = obj.realSha();
this.parents = obj.parents;
this.subject = obj.subject;
// TODO:
// this.author_date instant
// This all needs to be async
this.loadedRaw = function(details) {
this.raw = details;
var diffStart = this.raw.indexOf("\ndiff ");
var messageStart = this.raw.indexOf("\n\n") + 2;
if (diffStart > 0) {
this.message = this.raw.substring(messageStart, diffStart).replace(/^ /gm, "").escapeHTML();
this.diff = this.raw.substring(diffStart);
} else {
this.message = this.raw.substring(messageStart).replace(/^ /gm, "").escapeHTML();
this.diff = "";
}
this.header = this.raw.substring(0, messageStart);
var match = this.header.match(/\nauthor (.*) <(.*@.*|)> ([0-9].*)/);
if (!(match[2].match(/@[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/)))
this.author_email = match[2];
this.author_date = new Date(parseInt(match[3]) * 1000);
match = this.header.match(/\ncommitter (.*) <(.*@.*|)> ([0-9].*)/);
this.committer_name = match[1];
this.committer_email = match[2];
this.committer_date = new Date(parseInt(match[3]) * 1000);
}
this.reloadRefs = function() {
this.refs = this.object.refs;
}
};
var gistie = function() {
notify("Uploading code to Gistie..", 0);
parameters = {
"file_ext[gistfile1]": "patch",
"file_name[gistfile1]": commit.object.subject.replace(/[^a-zA-Z0-9]/g, "-") + ".patch",
"file_contents[gistfile1]": commit.object.patch(),
};
// TODO: Replace true with private preference
token = Controller.getConfig_("github.token");
login = Controller.getConfig_("github.user");
if (token && login) {
parameters.login = login;
parameters.token = token;
} else {
parameters.private = true;
}
var params = [];
for (var name in parameters)
params.push(encodeURIComponent(name) + "=" + encodeURIComponent(parameters[name]));
params = params.join("&");
var t = new XMLHttpRequest();
t.onreadystatechange = function() {
if (t.readyState == 4 && t.status >= 200 && t.status < 300) {
if (m = t.responseText.match(/gist: ([a-f0-9]+)/))
notify("Code uploaded to gistie <a target='_new' href='http://gist.github.com/" + m[1] + "'>#" + m[1] + "</a>", 1);
else {
notify("Pasting to Gistie failed :(.", -1);
Controller.log_(t.responseText);
}
}
}
t.open('POST', "http://gist.github.com/gists");
t.setRequestHeader('X-Requested-With', 'XMLHttpRequest');
t.setRequestHeader('Accept', 'text/javascript, text/html, application/xml, text/xml, */*');
t.setRequestHeader('Content-type', 'application/x-www-form-urlencoded;charset=UTF-8');
try {
t.send(params);
} catch(e) {
notify("Pasting to Gistie failed: " + e, -1);
}
}
var setGravatar = function(email, image) {
if (Controller && !Controller.isReachable_("www.gravatar.com"))
return;
if(Controller && !Controller.isFeatureEnabled_("gravatar")) {
image.src = "";
return;
}
if (!email) {
image.src = "http://www.gravatar.com/avatar/?d=wavatar&s=60";
return;
}
image.src = "http://www.gravatar.com/avatar/" +
hex_md5(commit.author_email.toLowerCase().replace(/ /g, "")) + "?d=wavatar&s=60";
}
var selectCommit = function(a) {
Controller.selectCommit_(a);
}
var reload = function() {
$("notification").style.display = "none";
commit.reloadRefs();
showRefs();
}
var showRefs = function() {
var refs = $("refs");
if (commit.refs) {
refs.parentNode.style.display = "";
refs.innerHTML = "";
for (var i = 0; i < commit.refs.length; i++) {
var ref = commit.refs[i];
refs.innerHTML += '<span class="refs ' + ref.type() + (commit.currentRef == ref.ref ? ' currentBranch' : '') + '">' + ref.shortName() + '</span>';
}
} else
refs.parentNode.style.display = "none";
}
var loadCommit = function(commitObject, currentRef) {
// These are only the things we can do instantly.
// Other information will be loaded later by loadExtendedCommit
commit = new Commit(commitObject);
Controller.callSelector_onObject_callBack_("details", commitObject,
function(data) { commit.loadedRaw(data); loadExtendedCommit(commit); });
commit.currentRef = currentRef;
notify("Loading commit…", 0);
$("commitID").innerHTML = commit.sha;
$("authorID").innerHTML = commit.author_name;
$("subjectID").innerHTML = commit.subject.escapeHTML();
$("diff").innerHTML = ""
$("message").innerHTML = ""
$("files").innerHTML = ""
$("date").innerHTML = ""
showRefs();
for (var i = 0; i < $("commit_header").rows.length; ++i) {
var row = $("commit_header").rows[i];
if (row.innerHTML.match(/Parent:/)) {
row.parentNode.removeChild(row);
--i;
}
}
for (var i = 0; i < commit.parents.length; i++) {
var newRow = $("commit_header").insertRow(-1);
newRow.innerHTML = "<td class='property_name'>Parent:</td><td>" +
"<a href='' onclick='selectCommit(this.innerHTML); return false;'>" +
commit.parents[i] + "</a></td>";
}
// Scroll to top
scroll(0, 0);
}
var showDiff = function() {
var newfile = function(name, id) {
$("files").innerHTML += "<a href='#" + id + "'>" + name + "</a><br>";
}
var binaryDiff = function(filename) {
if (filename.match(/\.(png|jpg|pdf|icns|psd)$/i))
return '<a href="#" onclick="return showImage(this, \'' + filename + '\')">Display image</a>';
else
return "Binary file differs";
}
highlightDiff(commit.diff, $("diff"), { "newfile" : newfile, "binaryFile" : binaryDiff });
}
var showImage = function(element, filename)
{
element.outerHTML = '<img src="GitX://' + commit.sha + '/' + filename + '">';
return false;
}
var enableFeature = function(feature, element)
{
if(!Controller || Controller.isFeatureEnabled_(feature)) {
element.style.display = "";
} else {
element.style.display = "none";
}
}
var enableFeatures = function()
{
enableFeature("gist", $("gist"))
if(commit)
setGravatar(commit.author_email, $("gravatar"));
enableFeature("gravatar", $("gravatar"))
}
var loadExtendedCommit = function(commit)
{
if (commit.author_email)
$("authorID").innerHTML = commit.author_name + " <<a href='mailto:" + commit.author_email + "'>" + commit.author_email + "</a>>";
$("date").innerHTML = commit.author_date;
$("message").innerHTML = commit.message.replace(/\n/g,"<br>");
if (commit.diff.length < 200000)
showDiff();
else
$("diff").innerHTML = "<a class='showdiff' href='' onclick='showDiff(); return false;'>This is a large commit. Click here or press 'v' to view.</a>";
hideNotification();
enableFeatures();
}