* revamp build context too, simplify this stuff

* make build run again, packagers GA :)
* more fixes to come

pisi/build.py

@@ -138,7 +138,7 @@ class PisiBuild:
         ui.info("Fetching source from: %s\n" % self.spec.source.archiveUri)
         self.sourceArchive.fetch()
         ui.info("Source archive is stored: %s/%s\n"
-                %(self.ctx.archives_dir(), self.spec.source.archiveName))
+                %(config.archives_dir(), self.spec.source.archiveName))
 
     def unpackSourceArchive(self):
         ui.info("Unpacking archive...")

pisi/config.py

@@ -29,6 +29,9 @@ class Config(object):
         self.values = ConfigurationFile("/etc/pisi/pisi.conf")
         self.destdir = self.values.general.destinationdirectory
 
+    def __call__(self):
+        return self
+
     # directory accessor functions
     # here is how it goes
     # x_dir: system wide directory for storing info type x

pisi/context.py

@@ -16,49 +16,37 @@
 #          Eray Ozkural <eray@uludag.org.tr>
 
 from constants import const
-from config import Config
+from config import config
 from specfile import SpecFile
 
 class BuildContext(object):
     """Build Context Singleton"""
 
-    class ctximpl(Config.configimpl):        # singleton implementation
-
-        def __init(self):
-            super(ctximpl, self).__init__()
-
-        def setSpecFile(self, pspecfile):
-            self.pspecfile = pspecfile
-            spec = SpecFile()
-            spec.read(pspecfile)
-            spec.verify()    # check pspec integrity
-            self.spec = spec
-
-        # directory accessor functions
-        
-        # pkg_x_dir: per package directory for storing info type x
-
-        def pkg_dir(self):
-            "package build directory"
-            packageDir = self.spec.source.name + '-' \
-                + self.spec.source.version + '-' + self.spec.source.release
-
-            return self.destdir + self.values.dirs.tmp_dir \
-                + '/' + packageDir
-   
-        def pkg_work_dir(self):
-            return self.pkg_dir() + const.work_dir_suffix
-
-        def pkg_install_dir(self):
-            return self.pkg_dir() + const.install_dir_suffix
-
-    __instance = ctximpl()               # singleton implementation
-
     def __init__(self, pspecfile):
-        self.__instance.setSpecFile(pspecfile)
+        super(BuildContext, self).__init__()
+        self.setSpecFile(pspecfile)
 
-    def __getattr__(self, attr):
-        return getattr(self.__instance, attr)
+    def setSpecFile(self, pspecfile):
+        self.pspecfile = pspecfile
+        spec = SpecFile()
+        spec.read(pspecfile)
+        spec.verify()    # check pspec integrity
+        self.spec = spec
 
-    def __setattr__(self, attr, value):
-        setattr(self.__instance, attr, value)
+    # directory accessor functions
+        
+    # pkg_x_dir: per package directory for storing info type x
+
+    def pkg_dir(self):
+        "package build directory"
+        packageDir = self.spec.source.name + '-' + \
+                     self.spec.source.version + '-' + self.spec.source.release
+
+        return config.destdir + config.values.dirs.tmp_dir \
+               + '/' + packageDir
+   
+    def pkg_work_dir(self):
+        return self.pkg_dir() + const.work_dir_suffix
+
+    def pkg_install_dir(self):
+        return self.pkg_dir() + const.install_dir_suffix