* ufak tefek fixler

pisi/install.py

@@ -9,6 +9,7 @@ from ui import ui
 import installdb
 import packagedb
 import dependency
+from metadata import MetaData
 #import conflicts
 
 ##TODO: Caglar'in onerisi uzerine.
@@ -41,7 +42,7 @@ def install(package_fn):
     
     # check conflicts
     # check dependencies
-    if not dependency.installable(metadata.packages[0].name):
+    if not dependency.installable(metadata.package.name):
         raise InstallError("Package not installable")
 
     # unzip package in place

pisi/metadata.py

@@ -46,5 +46,5 @@ class MetaData(XmlFile):
             document.appendChild(elt)
         self.writexml(filename)
 
-    def verify():
+    def verify(self):
         return True

pisi/package.py

@@ -5,6 +5,7 @@
 import archive
 from constants import const
 from config import config
+from metadata import MetaData
 
 class Package:
     """Package: PISI package class"""
@@ -25,18 +26,18 @@ class Package:
 
     def extract_files(self, paths, outdir):
         """extract file with path to outdir"""
-        impl.unpack_files(paths, outdir)
+        self.impl.unpack_files(paths, outdir)
 
     def extract_dir(self, dir, outdir):
         """extract directory recursively, this function
         copies the directory archiveroot/dir to outdir"""
-        impl.unpack_dir(path, outdir)
+        self.impl.unpack_dir(path, outdir)
 
     def extract_dir_flat(self, dir, outdir):
         """extract directory recursively, this function
         unpacks the *contents* of directory archiveroot/dir inside outdir
         this is the function used by the installer"""
-        impl.unpack_dir_flat(dir, outdir)
+        self.impl.unpack_dir_flat(dir, outdir)
         
     def extract_PISI_files(self, outdir):
         """extract PISI control files: metadata.xml, files.xml,