From 52774536ca50626fe269c3ba02dab3657f97564e Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <myaccounts@savant.be>
Date: Sun, 16 Nov 2014 02:59:42 -0500
Subject: [PATCH] Standardize installer on 2 spaces

---
 contrib/dokku-installer.rb | 192 ++++++++++++++++++-------------------
 1 file changed, 96 insertions(+), 96 deletions(-)

diff --git a/contrib/dokku-installer.rb b/contrib/dokku-installer.rb
index 89ffbdc43..938ca8544 100755
--- a/contrib/dokku-installer.rb
+++ b/contrib/dokku-installer.rb
@@ -3,120 +3,120 @@ require "sinatra"
 require "open3"
 
 if ARGV[0] == "onboot"
-	File.open("/etc/init/dokku-installer.conf", "w") do |f|
-		f.puts "start on runlevel [2345]"
-		f.puts "exec #{File.absolute_path(__FILE__)} selfdestruct"
-	end
-	File.open("/etc/nginx/conf.d/dokku-installer.conf", "w") do |f|
-		f.puts "upstream dokku-installer { server 127.0.0.1:2000; }"
-		f.puts "server {"
-  		f.puts "	listen      80;"
-  		f.puts "	location    / {"
-    	f.puts "		proxy_pass  http://dokku-installer;"
-  		f.puts "	}"
-		f.puts "}"
-	end
-	`rm /etc/nginx/sites-enabled/*`
-	puts "Installed Upstart service and default Nginx virtualhost for installer to run on boot."
-	exit
+  File.open("/etc/init/dokku-installer.conf", "w") do |f|
+    f.puts "start on runlevel [2345]"
+    f.puts "exec #{File.absolute_path(__FILE__)} selfdestruct"
+  end
+  File.open("/etc/nginx/conf.d/dokku-installer.conf", "w") do |f|
+    f.puts "upstream dokku-installer { server 127.0.0.1:2000; }"
+    f.puts "server {"
+      f.puts "  listen      80;"
+      f.puts "  location    / {"
+      f.puts "    proxy_pass  http://dokku-installer;"
+      f.puts "  }"
+    f.puts "}"
+  end
+  `rm /etc/nginx/sites-enabled/*`
+  puts "Installed Upstart service and default Nginx virtualhost for installer to run on boot."
+  exit
 end
 
-dokku_root	= ENV["DOKKU_ROOT"] || "/home/dokku"
-admin_key 	= `cat /root/.ssh/authorized_keys`.split("\n").first
-hostname 	= `bash -c '[[ $(dig +short $HOSTNAME) ]] && echo $HOSTNAME || curl icanhazip.com'`.strip
-template 	= DATA.read
 version   = "v0.3.0"
+dokku_root  = ENV["DOKKU_ROOT"] || "/home/dokku"
+admin_key   = `cat /root/.ssh/authorized_keys`.split("\n").first
+hostname  = `bash -c '[[ $(dig +short $HOSTNAME) ]] && echo $HOSTNAME || curl icanhazip.com'`.strip
+template  = DATA.read
 
 set :port, 2000
 set :environment, :production
 disable :protection
 
 get "/" do
-	ERB.new(template).result binding
+  ERB.new(template).result binding
 end
 
 post "/setup" do
-	if params[:vhost] == "true"
-		File.open("#{dokku_root}/VHOST", "w") {|f| f.write params[:hostname] }
-	else
-		`rm #{dokku_root}/VHOST`
-	end
-	File.open("#{dokku_root}/HOSTNAME", "w") {|f| f.write params[:hostname] }
-	Open3.capture2("sshcommand acl-add dokku admin", :stdin_data => params[:key])
-	Thread.new {
-		`rm /etc/nginx/conf.d/dokku-installer.conf && /etc/init.d/nginx stop && /etc/init.d/nginx start`
-		`rm /etc/init/dokku-installer.conf && stop dokku-installer`
-	}.run if ARGV[0] == "selfdestruct"
+  if params[:vhost] == "true"
+    File.open("#{dokku_root}/VHOST", "w") {|f| f.write params[:hostname] }
+  else
+    `rm #{dokku_root}/VHOST`
+  end
+  File.open("#{dokku_root}/HOSTNAME", "w") {|f| f.write params[:hostname] }
+  Open3.capture2("sshcommand acl-add dokku admin", :stdin_data => params[:key])
+  Thread.new {
+    `rm /etc/nginx/conf.d/dokku-installer.conf && /etc/init.d/nginx stop && /etc/init.d/nginx start`
+    `rm /etc/init/dokku-installer.conf && stop dokku-installer`
+  }.run if ARGV[0] == "selfdestruct"
 end
 
 __END__
 <html>
 <head>
-	<title>Dokku Setup</title>
-	<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" />
-	<script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
+  <title>Dokku Setup</title>
+  <link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" />
+  <script src="//ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
 </head>
 <body>
-	<div class="container" style="width: 640px;">
-	<form id="form" role="form">
-		<h1>Dokku Setup <small><%= version %></small></h1>
-		<div class="form-group">
-			<h3><small style="text-transform: uppercase;">Admin Access</small></h3>
-			<label for="key">Public Key</label><br />
-			<textarea class="form-control" name="key" rows="7" id="key"><%= admin_key %></textarea>
-		</div>
-		<div class="form-group">
-			<h3><small style="text-transform: uppercase;">Hostname Configuration</small></h3>
-			<div class="form-group">
-				<label for="hostname">Hostname</label>
-				<input class="form-control" type="text" id="hostname" name="hostname" value="<%= hostname %>" />
-			</div>
-			<div class="checkbox">
-				<label><input id="vhost" name="vhost" type="checkbox" value="true"> Use <abbr title="Nginx will be run on port 80 and backend to your apps based on hostname">virtualhost naming</abbr> for apps</label>
-			</div>
-			<p>Your app URLs will look like:</p>
-			<pre id="example">http://hostname:port</pre>
-		</div>
-		<button type="button" onclick="setup()" class="btn btn-primary">Finish Setup</button> <span style="padding-left: 20px;" id="result"></span>
-	</form>
-	</div>
-	<div id="error-output"></div>
-	<script>
-		function setup() {
-			if ($.trim($("#key").val()) == "") {
-				alert("Your admin public key cannot be blank.")
-				return
-			}
-			if ($.trim($("#hostname").val()) == "") {
-				alert("Your hostname cannot be blank.")
-				return
-			}
-			data = $("#form").serialize()
-			$("input,textarea,button").prop("disabled", true);
-			$.post('/setup', data)
-				.done(function() {
-					$("#result").html("Success!")
-					window.location.href = "http://progrium.viewdocs.io/dokku/application-deployment";
-				})
-				.fail(function(data) {
-					$("#result").html("Something went wrong...")
-					$("#error-output").html(data.responseText)
-				});
-		}
-		function update() {
-			if ($("#vhost").is(":checked") && $("#hostname").val().match(/^(\d{1,3}\.){3}\d{1,3}$/)) {
-				alert("In order to use virtualhost naming, the hostname must not be an IP but a valid domain name.")
-				$("#vhost").prop('checked', false);
-			}
-			if ($("#vhost").is(':checked')) {
-				$("#example").html("http://&lt;app-name&gt;."+$("#hostname").val())
-			} else {
-				$("#example").html("http://"+$("#hostname").val()+":&lt;app-port&gt;")
-			}
-		}
-		$("#vhost").change(update);
-		$("#hostname").change(update);
-		update();
-	</script>
+  <div class="container" style="width: 640px;">
+  <form id="form" role="form">
+    <h1>Dokku Setup <small><%= version %></small></h1>
+    <div class="form-group">
+      <h3><small style="text-transform: uppercase;">Admin Access</small></h3>
+      <label for="key">Public Key</label><br />
+      <textarea class="form-control" name="key" rows="7" id="key"><%= admin_key %></textarea>
+    </div>
+    <div class="form-group">
+      <h3><small style="text-transform: uppercase;">Hostname Configuration</small></h3>
+      <div class="form-group">
+        <label for="hostname">Hostname</label>
+        <input class="form-control" type="text" id="hostname" name="hostname" value="<%= hostname %>" />
+      </div>
+      <div class="checkbox">
+        <label><input id="vhost" name="vhost" type="checkbox" value="true"> Use <abbr title="Nginx will be run on port 80 and backend to your apps based on hostname">virtualhost naming</abbr> for apps</label>
+      </div>
+      <p>Your app URLs will look like:</p>
+      <pre id="example">http://hostname:port</pre>
+    </div>
+    <button type="button" onclick="setup()" class="btn btn-primary">Finish Setup</button> <span style="padding-left: 20px;" id="result"></span>
+  </form>
+  </div>
+  <div id="error-output"></div>
+  <script>
+    function setup() {
+      if ($.trim($("#key").val()) == "") {
+        alert("Your admin public key cannot be blank.")
+        return
+      }
+      if ($.trim($("#hostname").val()) == "") {
+        alert("Your hostname cannot be blank.")
+        return
+      }
+      data = $("#form").serialize()
+      $("input,textarea,button").prop("disabled", true);
+      $.post('/setup', data)
+        .done(function() {
+          $("#result").html("Success!")
+          window.location.href = "http://progrium.viewdocs.io/dokku/application-deployment";
+        })
+        .fail(function(data) {
+          $("#result").html("Something went wrong...")
+          $("#error-output").html(data.responseText)
+        });
+    }
+    function update() {
+      if ($("#vhost").is(":checked") && $("#hostname").val().match(/^(\d{1,3}\.){3}\d{1,3}$/)) {
+        alert("In order to use virtualhost naming, the hostname must not be an IP but a valid domain name.")
+        $("#vhost").prop('checked', false);
+      }
+      if ($("#vhost").is(':checked')) {
+        $("#example").html("http://&lt;app-name&gt;."+$("#hostname").val())
+      } else {
+        $("#example").html("http://"+$("#hostname").val()+":&lt;app-port&gt;")
+      }
+    }
+    $("#vhost").change(update);
+    $("#hostname").change(update);
+    update();
+  </script>
 </body>
 </html>