* fix: remove must look at installed db not the remote repository!

* fix: db code, make get_rev_deps and has_key work with repo args...

pisi/itembyrepodb.py

@@ -113,7 +113,8 @@ class ItemByRepoDB(object):
         if not repo:
             return haskey
         else:
-            return haskey and self.d.get(name, txn).has_key(repo)
+            repostr = self.repo_str(repo)
+            return haskey and self.d.get(name, txn).has_key(repostr)
 
     def get_item_repo(self, name, repo = None, txn = None):
         name = str(name)

pisi/operations.py

@@ -493,8 +493,8 @@ def plan_remove(A):
     while len(B) > 0:
         Bp = set()
         for x in B:
-            pkg = ctx.packagedb.get_package(x)
-            rev_deps = ctx.packagedb.get_rev_deps(x)
+            pkg = ctx.packagedb.get_package(x, pisi.itembyrepodb.installed)
+            rev_deps = ctx.packagedb.get_rev_deps(x, pisi.itembyrepodb.installed)
             for (rev_dep, depinfo) in rev_deps:
                 # we don't deal with uninstalled rev deps
                 # and unsatisfied dependencies (this is important, too)

pisi/packagedb.py

@@ -73,9 +73,9 @@ class PackageDB(object):
     def which_repo(self, name, txn = None):
         return self.d.which_repo(name, txn=txn)
 
-    def get_rev_deps(self, name):
-        if self.dr.has_key(name):
-            return self.dr.get_item(name)
+    def get_rev_deps(self, name, repo = None, txn = None):
+        if self.dr.has_key(name, repo, txn=txn):
+            return self.dr.get_item(name, repo, txn=txn)
         else:
             return []