This reverts commit 6adee798cd0bec3b64c8a6315667d68ab3c16bd9.
Patching the wrong location considered unhelpful.
Signed-off-by: Cyril Brulebois <kibi@debian.org>
Move nuninst cloning out of the check loop and always populate the new
nuninst entirely.
This will allow some simplifications in other places.
Signed-off-by: Niels Thykier <niels@thykier.net>
Use a set to filter out seen items to avoid doing O(n^2)
de-duplication. For very large hints, this can take considerable
time.
Using "seen_items" to build the actual hints on the (unverified)
assumption that Python can do something "smart" to turn a set into a
frozenset faster than it can with a list.
Signed-off-by: Niels Thykier <niels@thykier.net>
Britney is now smart enough to produce the same result from hints
regardless of the order of the items in the hint. With this in mind,
we can have the original auto-hinter produce hints as sets and filter
out duplicates as we produce them.
Note that the hints are sorted to produce deterministic output (to
make it easier to compare the hints between runs and changes).
Signed-off-by: Niels Thykier <niels@thykier.net>
Avoid some cases of O(n^2) behaviour in sort_actions and reduce the
size of n for the remaining O(n^2)-ish behaviour by filtering out
removals early on.
Signed-off-by: Niels Thykier <niels@thykier.net>
It's more natural to say "check this package if the current arch is in
this list" than "do not check this package if the current arch is not
in this list"
Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
This updates the doop_source and _compute_groups functions so
that binary packages that are built from a different source
aren't included as part of an update to the original source.
In the event that it's a binary-only update, also don't remove
the hijacked packages from testing.
This change also removes an obsolete comment regardarding pre-conditions
for the _compute_groups function.
The live-data tests rely on an inconsistency, since they were before
Britney started to record the Essential field.
Signed-off-by: Niels Thykier <niels@thykier.net>
britney assumes that a package build is uniquely described by its
name, version and architecture. Particularly when constructing
Packages files by hand for testing purposes this assumption can be
violated, leading to confusing behaviour. This change makes britney
look for such mismatches, and report if any are found.
Notably:
* Avoid repeated calls frozenset(X), where we can trivially do
without.
* Skip the inner loop, when "i" is in "to_skip".
* Use a set rather than a list for "to_skip" as we do more
membership tests.
Signed-off-by: Niels Thykier <niels@thykier.net>
The get_dependency_solvers method returns a (boolean, list)-tuple, but
the boolean can always be implied from the list (in boolean context).
Signed-off-by: Niels Thykier <niels@thykier.net>
cmp is gone in python3. Also add a sorting method to Excuse that is
compatible with its __eq__/__hash__ methods.
Signed-off-by: Julien Cristau <jcristau@debian.org>
It doesn't exist in python3, but 1000 days should be safe enough as a
fallback for a package without urgency.
Signed-off-by: Julien Cristau <jcristau@debian.org>
- split the one-liner into a for and an if
- use open() as a context manager
- don't use string.strip which is gone in python3
Signed-off-by: Julien Cristau <jcristau@debian.org>
The "remark" hint is only intended for showing up in the output of "d"
(or via hint grep). It has no effect on Britney's behaviour.
Admittedly, the original code would have ignored it as well. But this
change makes it explicit and not simply a "ignored due to insufficient
permissions".
Signed-off-by: Niels Thykier <niels@thykier.net>
For out-of-date binaries, generate different excuses when the build is
missing, or when old (cruft) binaries for previous version are still around.
Signed-off-by: Ivo De Decker <ivodd@debian.org>
As part of a migration, we remove all the existing binaries built by
the source (possibly on a particular architecture) from testing; this
includes architecture-independent binary packages. However, when a
binNMU is in *pu, only the arch-dependent binary pakcages are present.
As a result, after the migration the architecture-independent packages
are no longer present in testing. This usually isn't a practical
problem, as dak will re-add them when it generates the packages files.
It is, however, wrong and will break if a source migration is tempted
during the same run as (and after) the *pu binary migration happened.
The simple fix is to not remove the architecture-independent packages
when performing such migrations.
Signed-off-by: Adam D. Barratt <adam@adam-barratt.org.uk>
