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| author | Zac Medico <zmedico@gentoo.org> | 2008-02-14 07:30:57 +0000 |
|---|---|---|
| committer | Zac Medico <zmedico@gentoo.org> | 2008-02-14 07:30:57 +0000 |
| commit | 7344c6b7476d29d2655c805771d69f268042a615 (patch) | |
| tree | 46e54b84d2fbdd1b24fb10ac8abeb29bc7624793 /pym/_emerge | |
| parent | 78a733f6f39e17b72194c1e2dd21d3920ed018e2 (diff) | |
| download | portage-7344c6b7476d29d2655c805771d69f268042a615.tar.gz portage-7344c6b7476d29d2655c805771d69f268042a615.tar.bz2 portage-7344c6b7476d29d2655c805771d69f268042a615.zip | |
Fix package selection logic in order to prevent downgrade in cases
when selective is True and the currently installed version does
not have a matching ebuild in the tree. For example, this type of
situation is likely to occur if the user somehow obtains a binary
package that has a newer version than any of the ebuilds in the
portage tree. If package maintainers want to encourage a downgrade
in a case like this then they should use package.mask so that the
user receives a warning about the installed package being masked.
svn path=/main/trunk/; revision=9336
Diffstat (limited to 'pym/_emerge')
| -rw-r--r-- | pym/_emerge/__init__.py | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py index e5e48fe48..d16c4fc20 100644 --- a/pym/_emerge/__init__.py +++ b/pym/_emerge/__init__.py @@ -2514,10 +2514,12 @@ class depgraph(object): for db, pkg_type, built, installed, db_keys in dbs: if existing_node: break - if installed and not find_existing_node and \ + if not selective and installed and not find_existing_node and \ (matched_packages or empty): - # We only need to select an installed package here - # if there is no other choice. + # We only need to select an installed package in the + # following cases: + # 1) there is no other choice + # 2) selective is True continue if hasattr(db, "xmatch"): cpv_list = db.xmatch("match-all", atom) |