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Diffstat (limited to 'portage_with_autodep/pym/_emerge/clear_caches.py')
-rw-r--r--portage_with_autodep/pym/_emerge/clear_caches.py19
1 files changed, 19 insertions, 0 deletions
diff --git a/portage_with_autodep/pym/_emerge/clear_caches.py b/portage_with_autodep/pym/_emerge/clear_caches.py
new file mode 100644
index 0000000..7b7c5ec
--- /dev/null
+++ b/portage_with_autodep/pym/_emerge/clear_caches.py
@@ -0,0 +1,19 @@
+# Copyright 1999-2010 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+import gc
+from portage.util.listdir import dircache
+
+def clear_caches(trees):
+ for d in trees.values():
+ d["porttree"].dbapi.melt()
+ d["porttree"].dbapi._aux_cache.clear()
+ d["bintree"].dbapi._aux_cache.clear()
+ d["bintree"].dbapi._clear_cache()
+ if d["vartree"].dbapi._linkmap is None:
+ # preserve-libs is entirely disabled
+ pass
+ else:
+ d["vartree"].dbapi._linkmap._clear_cache()
+ dircache.clear()
+ gc.collect()