[Zope-CVS] CVS: Packages/zpkgtools/zpkgtools - app.py:1.55

[Fred L. Drake, Jr.]

Update of /cvs-repository/Packages/zpkgtools/zpkgtools
In directory cvs.zope.org:/tmp/cvs-serv14571

Modified Files:
	app.py 
Log Message:
Component: cache the package info object so we only load it once


=== Packages/zpkgtools/zpkgtools/app.py 1.54 => 1.55 ===
--- Packages/zpkgtools/zpkgtools/app.py:1.54	Tue May  4 19:58:49 2004
+++ Packages/zpkgtools/zpkgtools/app.py	Wed May  5 14:46:33 2004
@@ -281,6 +281,7 @@
         self.ip = ip
         self.dependencies = None
         self.destination = None
+        self.pkginfo = None
         self.pubinfo = None
         self.source = self.ip.loader.load(self.url)
         specs = include.load(self.source, url=self.url)
@@ -326,11 +327,15 @@
         return self.dependencies
 
     def get_package_info(self):
-        destdir = os.path.join(self.destination, self.name)
-        if self.is_python_package():
-            return package.loadPackageInfo(self.name, destdir, self.name)
-        else:
-            return package.loadCollectionInfo(destdir, self.name)
+        if self.pkginfo is None:
+            destdir = os.path.join(self.destination, self.name)
+            if self.is_python_package():
+                pkginfo = package.loadPackageInfo(self.name, destdir,
+                                                  self.name)
+            else:
+                pkginfo = package.loadCollectionInfo(destdir, self.name)
+            self.pkginfo = pkginfo
+        return self.pkginfo
 
     def get_publication_info(self):
         if self.pubinfo is None: