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Support static error pages #4

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Support static error pages #4

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58 changes: 58 additions & 0 deletions repos-web/errors/template.html.erb
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Original file line number Diff line number Diff line change
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>repos error message</title>
<meta name="repos-repository" content="http://<%= node['cms']['hostname'].downcase %>/svn" />
<meta name="repos-service" content="<%= @service %>" />
<meta name="repos-static" content="yes" />
<link href="/repos-web/style/global.css" rel="stylesheet" type="text/css" />
<script type="text/javascript" src="/repos-web/scripts/head.js"></script>
</head>
<body>
<div id="commandbar">
<a style="display:none;" id="back" href="javascript:history.back()">back</a>
<a id="start" href="/?rweb=start">start</a>
</div>
<h1><%= @headline %></h1>
<p><em><%= @error %></em></p>
<p style="display:none" class="ok">If this happens repeatedly and <a href="/?rweb=start">start</a> won't help try <a class="okurl"></a> instead.</p>
<div id="footer"></div>
<script type="text/javascript">
if (history.length > 1) document.getElementById('back').style.display='initial';

function okstop(url, onok) {
var u = /(\/.*\/)[^\/]+\/?$/.exec(url);
if (!(u = u && u[1])) return;
var h = new XMLHttpRequest();
h.open('HEAD', u);
h.onreadystatechange = function() {
if (this.readyState === this.DONE) {
if (this.status < 400) {
onok(u);
} else {
okstop(u, onok);
}
}
};
h.send();
}

okstop(location.pathname, function(ok) {
var p = document.querySelector('.ok'), a = p.querySelector('.okurl');
if (p) {
p.style.display='initial';
}
if (a) {
a.setAttribute('href', ok);
a.innerHTML = ok;
}
});

var svn = document.querySelector('meta[name="repos-repository"]').getAttribute('content');
if (svn && svn.indexOf(location.host) < 0) {
var e = document.querySelector('em');
e.innerHTML = e.innerHTML + ' Could be that the address used for the connection is unexpected, for example an IP-number or a name without a domain. Try the configured <a href="' + svn + '">' + svn + '</a>.';
}
</script>
</body>
</html>