* fix #383:

- initialize db for info command
  - files.xml are not stored for non-installed packages
  - take that into account in info options

pisi/cli/commands.py

@@ -435,7 +435,7 @@ Usage: info <package1> <package2> ... <packagen>
             self.help()
             return
 
-        self.init()
+        self.init(True)
         for arg in self.args:
             self.printinfo(arg)
         self.finalize()
@@ -446,13 +446,16 @@ Usage: info <package1> <package2> ... <packagen>
         metadata, files = pisi.toplevel.info(arg)
         print metadata.package
         if self.options.files or self.options.files_path:
-            print
+            if files:
-            print 'Files:'
+                print
-            for fileinfo in files.list:
+                print 'Files:'
-                if self.options.files:
+                for fileinfo in files.list:
-                    print fileinfo
+                    if self.options.files:
-                else:
+                        print fileinfo
-                    print fileinfo.path
+                    else:
+                        print fileinfo.path
+            else:
+                print 'File information not available'
 
 
 class Index(Command):

pisi/toplevel.py

@@ -358,6 +358,7 @@ def info_file(package):
     return package.metadata, package.files
 
 def info_name(package_name):
+    """fetch package information for a package"""
     if packagedb.has_package(package_name):
         package = packagedb.get_package(package_name)
         from pisi.metadata import MetaData
@@ -365,10 +366,14 @@ def info_name(package_name):
         metadata.package = package
         #FIXME: get it from sourcedb
         metadata.source = None
-        files = installdb.files(package.name)
+        #TODO: fetch the files from server if possible
+        if installdb.is_installed(package.name):
+            files = installdb.files(package.name)
+        else:
+            files = None
         return metadata, files
     else:
-        raise Error('Package %s not installed' % package_name)
+        raise Error('Package %s not found' % package_name)
 
 def index(repo_dir = '.'):