[gentoo-commits] proj/R_overlay:gsoc13/next commit in: roverlay/overlay/pkgdir/

[André Erdmann]

commit:     4d105910093b10ca2aa721e1209f75f4fb2b1649
Author:     André Erdmann <dywi <AT> mailerd <DOT> de>
AuthorDate: Wed Jun  5 18:00:19 2013 +0000
Commit:     André Erdmann <dywi <AT> mailerd <DOT> de>
CommitDate: Wed Jun  5 18:00:19 2013 +0000
URL:        http://git.overlays.gentoo.org/gitweb/?p=proj/R_overlay.git;a=commit;h=4d105910

overlay/pkgdir: fs_destroy()

This function removes all ebuilds of a package from the overlay.

---
 roverlay/overlay/pkgdir/packagedir_base.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/roverlay/overlay/pkgdir/packagedir_base.py b/roverlay/overlay/pkgdir/packagedir_base.py
index 8fb6ca4..62dd7c7 100644
--- a/roverlay/overlay/pkgdir/packagedir_base.py
+++ b/roverlay/overlay/pkgdir/packagedir_base.py
@@ -105,6 +105,8 @@ class PackageDirBase ( object ):
       """Called for each ebuild that is found during scan().
       Creates a PackageInfo for the ebuild and adds it to self._packages.
 
+      PackageInfo objects added this way are not affected by package rules.
+
       arguments:
       * efile -- full path to the ebuild file
       * pvr   -- version ($PVR) of the ebuild
@@ -353,6 +355,15 @@ class PackageDirBase ( object ):
          return None
    # --- end of purge_package (...) ---
 
+   def fs_destroy ( self ):
+      pvr_list = list ( self._packages.keys() )
+      for pvr in pvr_list:
+         self.purge_package ( pvr )
+
+      assert not self.empty()
+      self.fs_cleanup()
+   # --- end of fs_destroy (...) ---
+
    def scan ( self, **kw ):
       """Scans the filesystem location of this package for existing
       ebuilds and adds them.