Continue working on making a spec file

1. Add a new changelog 'generator' for rpm spec files to use
2. Get spec file generation working!
3. Add verify that checks if setup.py exists

anvil/shell.py

@@ -210,7 +210,7 @@ def hostname():
     try:
         return socket.gethostname()
     except socket.error:
-        return None
+        return 'localhost'
 
 
 def isuseable(path, options=os.W_OK | os.R_OK | os.X_OK):
@@ -641,6 +641,13 @@ def copy(src, dst):
     return dst
 
 
+def copytree(src, dst):
+    LOG.debug("Copying full tree: %r => %r" % (src, dst))
+    if not is_dry_run():
+        shutil.copytree(src, dst)
+    return dst
+
+
 def move(src, dst):
     LOG.debug("Moving: %r => %r" % (src, dst))
     if not is_dry_run():