19 Commits

Author SHA1 Message Date
Adam D. Barratt
54b641945d Update copyright
Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
2013-09-07 18:21:00 +00:00
Adam D. Barratt
f1291b7463 Rename make_hintitem() to make_migrationitem()
Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
2013-09-07 18:19:17 +00:00
Adam D. Barratt
cf676f4105 britney_util: fix imports for the MigrationItem class rename
Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
2013-09-07 17:08:21 +00:00
Adam D. Barratt
e75c4a4815 Make MigrationItems versionned by default
As HintItem is now redundant, also replace it with a new class -
UnversionnedMigrationItem - and migrate users of the classes to use
the new versions.

Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
2013-09-07 17:01:58 +00:00
Adam D. Barratt
89bc7c8d61 Replace uses of MigrationItem with HintItem
Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
2013-09-07 16:59:06 +00:00
Adam D. Barratt
629c80937d britney_util: add make_hintitem()
This function allows a textual representation of a package (e.g.
"foo/amd64") to be convered to a HintItem().

Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
2013-09-07 16:57:35 +00:00
Niels Thykier
09e9e16431 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
c554bffee4 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
8c911748c8 Move eval_uninst to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
a2d63aed07 Move write_heidi to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
82771fb4ee 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
d959541722 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
c34cdddded register_reverses: factor out a[0]
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
d3401d4829 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
9dc6d1415e Move register_reverses to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:04 +02:00
Niels Thykier
88e8ff6005 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
5026e9ee6e 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
568d5f809c Move "undo_changes" to britney_util
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:03 +02:00
Niels Thykier
9e14cb520c Move same_source to separate module
Signed-off-by: Niels Thykier <niels@thykier.net>
2013-07-10 20:01:03 +02:00