From fd34317642b256d389ffe2a38c0d05fc4ad7961d Mon Sep 17 00:00:00 2001
From: Andrew Gaffney <agaffney@gentoo.org>
Date: Sat, 28 Nov 2009 16:27:29 -0600
Subject: [PATCH] Add initial built_target support

---
 ChangeLog                           |  4 ++
 modules/catalyst/target/__init__.py | 61 +++++++++++++++++++++++++++++
 2 files changed, 65 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 4cafa434..4870a8b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,10 @@
 # Distributed under the GPL v2
 # $Id$
 
+  28 Nov 2009; Andrew Gaffney <agaffney@gentoo.org>
+  modules/catalyst/target/__init__.py:
+  Add initial built_target support
+
   28 Nov 2009; Andrew Gaffney <agaffney@gentoo.org>
   modules/catalyst/util.py:
   change os.path.is_dir() to isdir()
diff --git a/modules/catalyst/target/__init__.py b/modules/catalyst/target/__init__.py
index f39375e2..b9dcc7bc 100644
--- a/modules/catalyst/target/__init__.py
+++ b/modules/catalyst/target/__init__.py
@@ -30,4 +30,65 @@ def build_target_map():
 			target_map.update(targets[x].__target_map)
 	return target_map
 
+def find_built_targets(build_dir):
+	built_targets = []
+	for root, dir, files in os.walk(build_dir):
+		for file in files:
+			try:
+				built_targets.append(built_target(root + '/' + file))
+			except:
+				catalyst.output.warn("Failed to parse '%s' as a built target" % (file,))
+
+	return built_targets
+
+class built_target:
+
+	_filename = None
+	_target = None
+	_version_stamp = None
+	_arch = None
+	_rel_type = None
+	_media = None
+
+	def __init__(self, filename=None):
+		if filename:
+			self.parse_filename(filename)
+
+	def parse_filename(self, filename):
+		self._filename = filename
+
+		(rel_type, file) = filename.split('/')[-2:]
+		self._rel_type = rel_type
+		(target_full, media) = file.split('.', 1)
+		self._media = media
+		target_parts = target_full.split('-')
+
+		if len(target_parts) != 3:
+			raise CatalystError("The file '%s' cannot be parsed as a built target" % (filename,))
+
+		(target, arch, version_stamp) = target_parts
+
+		self._target = target
+		self._arch = arch
+		self._version_stamp = version_stamp
+
+	def get_target(self):
+		return self._target
+
+	def get_arch(self):
+		return self._arch
+
+	def get_version_stamp(self):
+		return self._version_stamp
+
+	def get_media(self):
+		return self._media
+
+	def get_rel_type(self):
+		return self._rel_type
+
+	def get_values(self):
+		foo = { 'target': self._target, 'arch': self._arch, 'version_stamp': self._version_stamp, 'rel_type': self._rel_type, 'media': self._media }
+		return foo
+
 # vim: ts=4 sw=4 sta noet sts=4 ai
-- 
2.26.2