63 Commits

Author SHA1 Message Date
Niels Thykier
c91cfe64ae Reduce the number of "used-once" lists
Where possible, avoid creating a list only to discard immediately
afterwards.  Example:

"""
  for x in sorted([x for x in ...]):
      ...
"""

Creates a list, passes it to sorted, which generates a new list and
sorts that copy.  Since sorted accepts an iterable, we can avoid the
"inner" list and just pass it a generator expression instead.

Signed-off-by: Niels Thykier <niels@thykier.net>
2013-08-11 15:23:45 +02:00
Niels Thykier
6c81d39c2f Move newlyuninst to britney_util
Also, renamed it for consistency with the other X_uninst functions.

Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
9ad010f924 Move eval_uninst to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
680457cbec Move write_heidi to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
bf9362be83 Move {read,write}_nuninst to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
1c144b3eb2 Move get_reverse_tree into britney_util
Rename get_reverse_tree and move it to britney_util with slightly
different arguments.

Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
53012ea54b register_reverses: factor out a[0]
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
0aa2546956 Move the package loop into register_reverses
By moving the package loop inside register_reverses, it will be
invoked a lot less (reducing the overhead of invoking functions).

Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
5c1391da4f Move register_reverses to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
d9b20ef0ab Add container filters and use it to refactor get_reverse_tree
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
9771c454b3 Move old_libraries_format to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:03 +02:00
Niels Thykier
6d6e735bac Move "undo_changes" to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:03 +02:00
Niels Thykier
4b33e763a0 Move same_source to separate module
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:03 +02:00