From 7b4247f40fb3e1a41629c3a92f043920ed46f44d Mon Sep 17 00:00:00 2001
From: Alexis Christoforides <alexis@thenull.net>
Date: Wed, 19 Aug 2015 03:44:06 -0400
Subject: Fixed import resolution issues with subclassing mono_master

---
 bockbuild/profile.py                            | 46 ++++++++++++++-----------
 bockbuild/util/util.py                          |  4 ++-
 profiles/mono-mac-release/MonoReleaseProfile.py | 13 ++-----
 3 files changed, 30 insertions(+), 33 deletions(-)

diff --git a/bockbuild/profile.py b/bockbuild/profile.py
index 004508e..efddb49 100644
--- a/bockbuild/profile.py
+++ b/bockbuild/profile.py
@@ -3,7 +3,7 @@ from optparse import OptionParser
 from util.util import *
 from util.csproj import *
 from environment import Environment
-from package import *
+from bockbuild.package import *
 import collections
 import hashlib
 
@@ -197,24 +197,6 @@ class Profile:
 			self.process_release (self.package_root)
 			self.package ()
 
-	def load_package (self, path):
-		if not os.path.isabs (path):
-			fullpath = os.path.join (self.resource_root, path + '.py')
-		else:
-			fullpath = path
-
-		if not os.path.exists (fullpath):
-			error ("Resource '%s' not found" % path)
-
-		Package.last_instance = None
-		exec compile (open (fullpath).read (), fullpath, 'exec')
-		if Package.last_instance == None:
-			error ('%s does not provide a valid package.' % path)
-
-		new_package = Package.last_instance
-		new_package._path = fullpath
-		return new_package
-
 	def track_env (self):
 		tracked_env = []
 
@@ -241,8 +223,8 @@ class Profile:
 		self.toolchain_packages = collections.OrderedDict()
 		self.release_packages = collections.OrderedDict()
 
-		for path in self.packages_to_build:
-			package = self.load_package (path)
+		for source in self.packages_to_build:
+			package = self.load_package (source)
 
 			Profile.setup_package (self, package)
 			Profile.fetch_package (self, package)
@@ -252,6 +234,28 @@ class Profile:
 			else:
 				self.release_packages[package.name] = package
 
+	def load_package (self, source):
+		if isinstance (source, Package): # package can already be loaded in the source list
+			return source
+
+		if not os.path.isabs (source):
+			fullpath = os.path.join (self.resource_root, source + '.py')
+		else:
+			fullpath = source
+
+		if not os.path.exists (fullpath):
+			error ("Resource '%s' not found" % source)
+
+		Package.last_instance = None
+		execfile (fullpath)
+
+		if Package.last_instance == None:
+			error ('%s does not provide a valid package.' % path)
+
+		new_package = Package.last_instance
+		new_package._path = fullpath
+		return new_package
+
 	def fetch_package (self, package):
 		clean_func = None
 		def fetch ():
diff --git a/bockbuild/util/util.py b/bockbuild/util/util.py
index 0830db9..5db13ae 100644
--- a/bockbuild/util/util.py
+++ b/bockbuild/util/util.py
@@ -131,11 +131,12 @@ def retry (func, tries = 3, delay = 5):
 	result = None
 	exc = None
 	cwd = None
+	result = None
 	for x in range(tries):
 		try:
 			cwd = os.getcwd ()
 			result = func ()
-			return result
+			break
 		except CommandException as e:
 			if x == tries - 1:
 				raise
@@ -146,6 +147,7 @@ def retry (func, tries = 3, delay = 5):
 			if cwd != os.getcwd ():
 				warn ('%s returned on different directory: Was %s, is %s' % (func.__name__, cwd, os.getcwd ()))
 		os.chdir (cwd)
+	return result
 
 
 def ensure_dir (d, purge = False):
diff --git a/profiles/mono-mac-release/MonoReleaseProfile.py b/profiles/mono-mac-release/MonoReleaseProfile.py
index b0a1fbc..c16dc5b 100755
--- a/profiles/mono-mac-release/MonoReleaseProfile.py
+++ b/profiles/mono-mac-release/MonoReleaseProfile.py
@@ -8,7 +8,8 @@ import tempfile
 import subprocess
 import stat
 
-sys.path.append('../..')
+if __name__ == "__main__":
+        sys.path.append('../..')
 
 from bockbuild.darwinprofile import DarwinProfile
 from bockbuild.util.util import *
@@ -394,13 +395,3 @@ class MonoReleaseProfile(DarwinProfile):
         os.chmod (path, os.stat(path).st_mode | stat.S_IEXEC)
 
         subprocess.call(['bash', '-c', path] )
-
-def main():
-    try:
-        MonoReleaseProfile().build()
-    except Exception as e:
-        error (str(e))
-        raise
-
-if __name__ == "__main__":
-    main()
-- 
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