update osx installer to work with data/config

Darwin/Applications/Open Media Library.app/Contents/Info.plist

@@ -19,7 +19,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.4</string>
+	<string>0.5</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleSupportedPlatforms</key>

Darwin/Applications/Open Media Library.app/Contents/Resources/install.py

@@ -16,6 +16,9 @@ from threading import Thread
 PORT = 9841
 static_dir = os.path.normpath(os.path.abspath(os.path.dirname(__file__)))
 
+def makedirs(dirname):
+    if not os.path.exists(dirname):
+        os.makedirs(dirname)
 
 class Handler(SimpleHTTPServer.SimpleHTTPRequestHandler):
     def do_OPTIONS(self):
@@ -61,8 +64,7 @@ class Install(Thread):
 
     def run(self):
         target = self.target
-        if not os.path.exists(target):
-            os.makedirs(target)
+        makedirs(target)
         os.chdir(target)
         release = self.get_release()
         self.status["release"] = release
@@ -84,7 +86,8 @@ class Install(Thread):
         self.status["step"] = "setup"
         os.system("./ctl setup")
         self.status["progress"] = 1
-        with open('config/release.json', 'w') as fd:
+        makedirs('data')
+        with open('data/release.json', 'w') as fd:
             json.dump(release, fd, indent=2)
         self.status = {"installation finished. starting...": True}
         os.system("./ctl start &")
@@ -94,8 +97,8 @@ class Install(Thread):
 
     def download(self, url, filename):
         dirname = os.path.dirname(filename)
-        if dirname and not os.path.exists(dirname):
-            os.makedirs(dirname)
+        if dirname:
+            makedirs(dirname)
         with open(filename, 'w') as f:
             with closing(urllib2.urlopen(url)) as u:
                 size = int(u.headers.get('content-length', 0))