Froze rails gems

[depot.git] / vendor / rails / railties / lib / commands / servers / base.rb

diff --git a/vendor/rails/railties/lib/commands/servers/base.rb b/vendor/rails/railties/lib/commands/servers/base.rb
new file mode 100644 (file)
index 0000000..23be169
--- /dev/null
+++ b/vendor/rails/railties/lib/commands/servers/base.rb
@@ -0,0 +1,31 @@
+def tail(log_file)
+  cursor = File.size(log_file)
+  last_checked = Time.now
+  tail_thread = Thread.new do
+    File.open(log_file, 'r') do |f|
+      loop do
+        f.seek cursor
+        if f.mtime > last_checked
+          last_checked = f.mtime
+          contents = f.read
+          cursor += contents.length
+          print contents
+        end
+        sleep 1
+      end
+    end
+  end
+  tail_thread
+end
+
+def start_debugger
+  begin
+    require_library_or_gem 'ruby-debug'
+    Debugger.start
+    Debugger.settings[:autoeval] = true if Debugger.respond_to?(:settings)
+    puts "=> Debugger enabled"
+  rescue Exception
+    puts "You need to install ruby-debug to run the server in debugging mode. With gems, use 'gem install ruby-debug'"
+    exit
+  end
+end
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