* bug 333 fixed

* comar'i ve dep'leri ignore etmek icin option koy
  - comar ignore implement et, comariface disaridan init ediliyor
    artik
  - packageop diye bir abstract komut tanimla

pisi/cli/commands.py

@@ -17,6 +17,7 @@ from pisi.config import config
 from pisi.purl import PUrl
 from common import *
 import pisi.toplevel
+from pisi.ui import ui
 
 # helper functions
 def cmdObject(cmd, fail=False):
@@ -100,6 +101,10 @@ class Command(object):
     def help(self):
         print getattr(self, "__doc__")
 
+    def die(self):
+        print 'Program terminated abnormally.'
+        sys.exit(-1)
+
 class Help(Command):
     """Prints usage
 
@@ -145,7 +150,38 @@ fetch all necessary files and build the package for you.
         for arg in self.args:
             pisi.toplevel.build(arg, self.authInfo)
 
-class Install(Command):
+class PackageOp(Command):
+    """Abstract package operation command"""
+    def __init__(self):
+        super(PackageOp, self).__init__()
+
+    def options(self):
+        self.parser.add_option("", "--ignore-comar", action="store_true",
+                               default=False, help="xxxx")
+        self.parser.add_option("", "--ignore-dependency",
+                               action="store_true",
+                               default=False, help="xxxx")
+
+    def init(self):
+        self.init_db()
+        import pisi.comariface
+        if not self.options.ignore_comar:
+            try:
+                pisi.comariface.init()
+            except pisi.comariface.ComarError:
+                ui.error('Comar error encountered\n')
+                self.die()
+                
+    def finalize(self):
+        #self.finalize_db()
+        if not self.options.ignore_comar:
+            pass
+            #try:
+            #    pisi.comariface.finalize()
+            #except pisi.comariface.ComarError:
+            #    ui.error('Comar error encountered\n')
+        
+class Install(PackageOp):
     """Install PISI packages
 
     Usage:
@@ -158,19 +194,16 @@ repositories (with add-repo).
     def __init__(self):
         super(Install, self).__init__()
 
-    def options(self):
-        self.parser.add_option("", "--test", action="store_true",
-                               default=True, help="xxxx")
-
     def run(self):
         if not self.args:
             self.help()
             return
 
-        self.init_db()
+        self.init()
         pisi.toplevel.install(self.args)
+        self.finalize()
 
-class Remove(Command):
+class Remove(PackageOp):
     """Remove PISI packages
 
     Usage:
@@ -181,17 +214,14 @@ Remove a package from your system. Just give the package name to remove.
     def __init__(self):
         super(Remove, self).__init__()
 
-    def options(self):
-        self.parser.add_option("", "--test", action="store_true",
-                               default=True, help="xxxx")
-
     def run(self):
         if not self.args:
             self.help()
             return
 
-        self.init_db()
+        self.init()
         pisi.toplevel.remove(self.args)
+        self.finalize()
 
 class Info(Command):
     """Display information about a package 

pisi/comariface.py

@@ -13,6 +13,9 @@
 import socket
 import struct
 
+class ComarError(Exception):
+	pass
+
 class ComarIface:
 	"""A class for communicating with comard."""
 	RESULT = 0
@@ -31,7 +34,7 @@ class ComarIface:
 			self.sock.connect("/tmp/comar")
 		except:
 			# should raise an exception here
-			print "Cannot connect to COMAR"
+			raise ComarError, 'Cannot connect to COMAR daemon'
 	
 	def __pack(self, cmd, id, args):
 		size = 0
@@ -104,4 +107,12 @@ class ComarIface:
 		"""
 		pass
 
-comard = ComarIface()
+comard = None
+
+def init():
+	comard = ComarIface()
+
+def finalize():
+	if comard:
+		del comard
+

pisi/install.py

@@ -85,9 +85,10 @@ class Installer:
             ui.info("Registering COMAR script %s\n" % pcomar.script)
             # FIXME: We must check the result of the command (possibly
             # with id?)
-            comard.register(pcomar.om,
-                            self.metadata.package.name,
-                            scriptPath)
+            if comard:
+                comard.register(pcomar.om,
+                                self.metadata.package.name,
+                                scriptPath)
 
     def check_requirements(self):
         """check system requirements"""

pisi/operations.py

@@ -44,8 +44,9 @@ def remove_single(package_name):
             os.unlink(fpath)
     installdb.remove(package_name)
     inst_packagedb.remove_package(package_name)
-    # FIXME: (return value)...
-    comard.remove(package_name)
+    if comard:
+        # FIXME: (return value)...
+        comard.remove(package_name)
 
 def install_single(pkg):
     """install a single package from URI or ID"""