[gentoo-catalyst] [PATCH 04/13] lint: convert funcs to @staticmethod where it makes sense

[Mike Frysinger <vapier@gentoo.org>]

These functions don't actually utilize |self|, so make them into
@staticmethod's to quiet down the linter.
---
 catalyst/base/stagebase.py   | 3 ++-
 catalyst/lock.py             | 9 ++++++---
 catalyst/targets/snapshot.py | 3 ++-
 3 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/catalyst/base/stagebase.py b/catalyst/base/stagebase.py
index b9dd1d5..409fcab 100644
--- a/catalyst/base/stagebase.py
+++ b/catalyst/base/stagebase.py
@@ -1695,7 +1695,8 @@ class StageBase(TargetBase, ClearBase, GenBase):
 				self.unbind()
 				raise CatalystError("build aborting due to livecd_update error.")
 
-	def _debug_pause_(self):
+	@staticmethod
+	def _debug_pause_():
 		py_input("press any key to continue: ")
 
 # vim: ts=4 sw=4 sta et sts=4 ai
diff --git a/catalyst/lock.py b/catalyst/lock.py
index 71918d6..01b1aa8 100644
--- a/catalyst/lock.py
+++ b/catalyst/lock.py
@@ -320,7 +320,8 @@ class LockDir(object):
 			del self.hardlock_paths[self.lockdir]
 			print self.hardlock_paths
 
-	def hardlock_name(self, path):
+	@staticmethod
+	def hardlock_name(path):
 		mypath=path+"/.hardlock-"+os.uname()[1]+"-"+str(os.getpid())
 		newpath = os.path.normpath(mypath)
 		if len(newpath) > 1:
@@ -328,7 +329,8 @@ class LockDir(object):
 				newpath = "/"+newpath.lstrip("/")
 		return newpath
 
-	def hardlink_is_mine(self,link,lock):
+	@staticmethod
+	def hardlink_is_mine(link, lock):
 		import stat
 		try:
 			myhls = os.stat(link)
@@ -347,7 +349,8 @@ class LockDir(object):
 				return True
 		return False
 
-	def hardlink_active(self, lock):
+	@staticmethod
+	def hardlink_active(lock):
 		if not os.path.exists(lock):
 			return False
 
diff --git a/catalyst/targets/snapshot.py b/catalyst/targets/snapshot.py
index 87340b7..a117a21 100644
--- a/catalyst/targets/snapshot.py
+++ b/catalyst/targets/snapshot.py
@@ -90,7 +90,8 @@ class snapshot(TargetBase, GenBase):
 	def kill_chroot_pids(self):
 		pass
 
-	def cleanup(self):
+	@staticmethod
+	def cleanup():
 		print "Cleaning up..."
 
 	def purge(self):
-- 
2.5.2