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Author: zmedico |
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Date: 2008-05-04 19:41:52 +0000 (Sun, 04 May 2008) |
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New Revision: 10184 |
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|
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Modified: |
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main/trunk/pym/_emerge/__init__.py |
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main/trunk/pym/portage/const.py |
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Log: |
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In the package uninstall sanity check, use RDEPEND from the currently |
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running 'sys-apps/portage' instance to create a set of protected atoms. |
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|
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|
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Modified: main/trunk/pym/_emerge/__init__.py |
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=================================================================== |
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--- main/trunk/pym/_emerge/__init__.py 2008-05-04 14:35:06 UTC (rev 10183) |
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+++ main/trunk/pym/_emerge/__init__.py 2008-05-04 19:41:52 UTC (rev 10184) |
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@@ -3489,19 +3489,43 @@ |
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node.operation != "uninstall"] |
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|
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# sys-apps/portage needs special treatment if ROOT="/" |
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- portage_python_dep = ">=dev-lang/python-2.4" |
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- portage_unslotted_deps = frozenset( |
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- ["app-shells/bash", "sys-apps/portage"]) |
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- portage_node = self.mydbapi["/"].match_pkgs("sys-apps/portage") |
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- if portage_node: |
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- portage_node = portage_node[0] |
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+ running_root = "/" |
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+ from portage.const import PORTAGE_PACKAGE_ATOM |
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+ runtime_deps = InternalPackageSet( |
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+ initial_atoms=[PORTAGE_PACKAGE_ATOM]) |
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+ running_portage = self.trees[running_root]["vartree"].dbapi.match_pkgs( |
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+ PORTAGE_PACKAGE_ATOM) |
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+ replacement_portage = self.mydbapi[running_root].match_pkgs( |
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+ PORTAGE_PACKAGE_ATOM) |
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+ |
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+ if running_portage: |
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+ running_portage = running_portage[0] |
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else: |
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- portage_node = None |
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- if portage_node is not None and \ |
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- (not mygraph.contains(portage_node) or \ |
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- portage_node.operation == "nomerge"): |
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- portage_node = None |
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+ running_portage = None |
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|
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+ if replacement_portage: |
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+ replacement_portage = replacement_portage[0] |
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+ else: |
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+ replacement_portage = None |
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+ |
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+ if replacement_portage == running_portage: |
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+ replacement_portage = None |
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+ |
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+ if running_portage is not None: |
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+ try: |
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+ portage_rdepend = self._select_atoms_highest_available( |
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+ running_root, running_portage.metadata["RDEPEND"], |
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+ myuse=running_portage.metadata["USE"].split(), |
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+ parent=running_portage, strict=False) |
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+ except portage.exception.InvalidDependString, e: |
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+ portage.writemsg("!!! Invalid RDEPEND in " + \ |
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+ "'%svar/db/pkg/%s/RDEPEND': %s\n" % \ |
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+ (running_root, running_portage.cpv, e), noiselevel=-1) |
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+ del e |
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+ portage_rdepend = [] |
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+ runtime_deps.update(atom for atom in portage_rdepend \ |
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+ if not atom.startswith("!")) |
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+ |
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ignore_priority_soft_range = [None] |
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ignore_priority_soft_range.extend( |
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xrange(DepPriority.MIN, DepPriority.MEDIUM_SOFT + 1)) |
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@@ -3584,7 +3608,8 @@ |
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return True |
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if node not in mergeable_nodes: |
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return False |
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- if node == portage_node and mygraph.child_nodes(node, |
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+ if node == replacement_portage and \ |
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+ mygraph.child_nodes(node, |
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ignore_priority=DepPriority.MEDIUM_SOFT): |
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# Make sure that portage always has all of it's |
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# RDEPENDs installed first. |
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@@ -3679,20 +3704,26 @@ |
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if self.digraph.contains(inst_pkg): |
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continue |
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|
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- if "/" == task.root: |
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+ if running_root == task.root: |
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# Never uninstall sys-apps/portage or it's essential |
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# dependencies, except through replacement. |
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- if task.cp in portage_unslotted_deps: |
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+ try: |
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+ runtime_dep_atoms = \ |
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+ list(runtime_deps.iterAtomsForPackage(task)) |
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+ except portage.exception.InvalidDependString, e: |
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+ portage.writemsg("!!! Invalid PROVIDE in " + \ |
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+ "'%svar/db/pkg/%s/PROVIDE': %s\n" % \ |
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+ (task.root, task.cpv, e), noiselevel=-1) |
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+ del e |
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continue |
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|
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- # Don't uninstall python if it appears to be |
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- # the only suitable one installed. |
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- if task.cp == "dev-lang/python" and \ |
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- portage.match_from_list( |
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- portage_python_dep, [task.cpv_slot]): |
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- vardb = root_config.trees["vartree"].dbapi |
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+ # Don't uninstall a runtime dep if it appears |
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+ # to be the only suitable one installed. |
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+ skip = False |
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+ vardb = root_config.trees["vartree"].dbapi |
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+ for atom in runtime_dep_atoms: |
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other_version = None |
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- for pkg in vardb.match_pkgs(portage_python_dep): |
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+ for pkg in vardb.match_pkgs(atom): |
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if pkg.cpv == task.cpv and \ |
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pkg.metadata["COUNTER"] == \ |
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task.metadata["COUNTER"]: |
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@@ -3700,7 +3731,10 @@ |
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other_version = pkg |
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break |
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if other_version is None: |
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- continue |
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+ skip = True |
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+ break |
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+ if skip: |
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+ continue |
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|
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# For packages in the system set, don't take |
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# any chances. If the conflict can't be resolved |
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|
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Modified: main/trunk/pym/portage/const.py |
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=================================================================== |
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--- main/trunk/pym/portage/const.py 2008-05-04 14:35:06 UTC (rev 10183) |
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+++ main/trunk/pym/portage/const.py 2008-05-04 19:41:52 UTC (rev 10184) |
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@@ -24,6 +24,7 @@ |
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PORTAGE_BASE_PATH = os.path.join(os.sep, os.sep.join(__file__.split(os.sep)[:-3])) |
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PORTAGE_BIN_PATH = PORTAGE_BASE_PATH+"/bin" |
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PORTAGE_PYM_PATH = PORTAGE_BASE_PATH+"/pym" |
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+PORTAGE_PACKAGE_ATOM = "sys-apps/portage" |
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NEWS_LIB_PATH = "/var/lib/gentoo" |
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PROFILE_PATH = "/etc/make.profile" |
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LOCALE_DATA_PATH = PORTAGE_BASE_PATH+"/locale" |
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|
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-- |
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