Conflict kodu revize edildi. Depo'dan ve Dosya'dan kurulumda çalışsın. (#2548)

Conflict kodu için unittest yazıldı.

pisi/operations.py

@@ -147,6 +147,7 @@ in the respective order to satisfy extra dependencies:
     if ctx.config.get_option('debug'):
         G_f.write_graphviz(sys.stdout)
     order = G_f.topological_sort()
+    check_conflicts(order, packagedb)
     order.reverse()
     ctx.ui.info(_('Installation order: ') + util.strlist(order) )
 
@@ -158,28 +159,56 @@ in the respective order to satisfy extra dependencies:
     for x in order:
         atomicoperations.install_single_file(dfn[x])
 
-def check_conflicts(order):
+def check_conflict(pkg):
-    """check if upgrading to the latest versions will cause havoc
+    conflicts = []
-    done in a simple minded way without regard for dependencies of
+
-    conflicts, etc."""
+    for c in pkg.conflicts:
-    B_0 = B = set(order)
+        if ctx.installdb.is_installed(c):
-    C = set()
+            conflicts.append(c)
-    # calculate conflict closure
+
-    while len(B) > 0:
+    return conflicts
-        Bp = set()
+
-        for x in B:
+def calculate_conflicts(order, packagedb):
-            pkg = ctx.packagedb.get_package(x) # get latest version!
+    B_0 = set(order)
-            #TODO: read conflicts from a conflicts db...
+    C = D = set()
-            for conflict in pkg.conflicts:
+    pkg_conflicts = {}
-                if ctx.installdb.is_installed(self.pkginfo):
+
-                    Bp.add(conflict)
+    for x in order:
-                    C.add(conflict)
+        pkg = packagedb.get_package(x)
-        B = Bp
+        B_p = set(check_conflict(pkg))
-    if B_0.intersection(C):
+        if B_p:
-        raise Error(_("Selected packages %s and %s are in conflict.") % (x, pkg))
+            pkg_conflicts[x] = B_p
-    if C:
+            C = C.union(B_p)
+
+        B_i = B_0.intersection(set(pkg.conflicts))
+        # check if there are any conflicts within the packages that are
+        # going to be installed
+        if B_i:
+            D = D.union(B_i)
+            D.add(pkg.name)
+
+    return (C, D, pkg_conflicts)
+
+def check_conflicts(order, packagedb):
+    
+    (C, D, pkg_conflicts) = calculate_conflicts(order, packagedb)
+
+    if D:
+        raise Error(_("Selected packages [%s] are in conflict with each other.") % 
+                    util.strlist(list(D)))
+
+    if pkg_conflicts:
+        conflicts = ""
+        for pkg in pkg_conflicts.keys():
+            conflicts += "[%s conflicts with: %s]" % (pkg, util.strlist(pkg_conflicts[pkg]))
+
+        ctx.ui.info(_("The following packages have conflicts: %s") %
+                    conflicts)
+
         if not ctx.ui.confirm(_('Remove the following conflicting packages?')):
-            #raise Error(_("Package %s conflicts installed package %s") % (x, pkg))
+            raise Error(_("Conflicts remain"))
+
+        if remove(list(C)) == False:
             raise Error(_("Conflicts remain"))
 
 def expand_components(A):
@@ -273,7 +302,7 @@ def plan_install_pkg_names(A):
         G_f.write_graphviz(sys.stdout)
     order = G_f.topological_sort()
     order.reverse()
-    check_conflicts(order)
+    check_conflicts(order, ctx.packagedb)
     return G_f, order
 
 def upgrade(A):
@@ -423,7 +452,7 @@ def plan_upgrade(A):
         G_f.write_graphviz(sys.stdout)
     order = G_f.topological_sort()
     order.reverse()
-    check_conflicts(order)
+    check_conflicts(order, ctx.packagedb)
     return G_f, order
 
 def remove(A):

tests/conflicttests.py

@@ -0,0 +1,67 @@
+# Copyright (C) 2006, TUBITAK/UEKAE
+#
+# This program is free software; you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation; either version 2 of the License, or (at your option)
+# any later version.
+#
+# Please read the COPYING file.
+#
+# Author:  Faik Uygur <faik@pardus.org.tr>
+
+import unittest
+import pisi.api
+import pisi
+
+class ConflictTestCase(unittest.TestCase):
+    def setUp(self):
+        pisi.api.init(write=False)
+        
+        d_t = {}
+        packages = {"a": ["z", "t", "d"],
+                    "b": ["a", "e", "f"],
+                    "c": ["g", "h"],
+                    "d": [],
+                    "e": ["j"],
+                    "amigo" : ["pciutils", "agimo", "libpng", "ncurses", "soniga"],
+                    "imago" : ["less"],
+                    "gomia" : ["hede", "hodo", "libpng"],
+                    "omiga" : []}
+
+        for name in packages.keys():
+            pkg = pisi.specfile.Package()
+            pkg.name = name
+            pkg.conflicts = packages[name]
+            d_t[name] = pkg
+
+        class PackageDB:
+            def get_package(self, key):
+                return d_t[str(key)]
+
+        self.packagedb = PackageDB()
+
+    def tearDown(self, ):
+        pisi.api.finalize()
+
+    def testConflictWithEachOther(self):
+        packages = ["a", "b", "c", "d", "e"]
+        (C, D, pkg_conflicts) = pisi.operations.calculate_conflicts(packages, self.packagedb)
+        self.assert_(['a', 'b', 'e', 'd'] == list(D))
+
+    def testConflictWithInstalled(self):
+        packages = ["amigo", "imago", "omiga"]
+        (C, D, pkg_conflicts) = pisi.operations.calculate_conflicts(packages, self.packagedb)
+        self.assert_(not D)
+        self.assert_(['libpng', 'ncurses', 'less', 'pciutils'] == list(C))
+        self.assert_(['libpng', 'ncurses', 'pciutils'] == list(pkg_conflicts["amigo"]))
+        self.assert_("agimo" not in list(pkg_conflicts["amigo"]))
+
+    def testConflictWithEachOtherAndInstalled(self):
+        packages = ["amigo", "imago", "a", "b", "c"]
+        (C, D, pkg_conflicts) = pisi.operations.calculate_conflicts(packages, self.packagedb)
+        self.assert_(['a', 'b'] == list(D))
+        self.assert_(['libpng', 'ncurses', 'less', 'pciutils'] == list(C))
+        self.assert_(['libpng', 'ncurses', 'pciutils'] == list(pkg_conflicts["amigo"]))
+        self.assert_("agimo" not in list(pkg_conflicts["amigo"]))
+
+suite = unittest.makeSuite(ConflictTestCase)