Commit Graph

23 Commits

Author SHA1 Message Date
Ettore Di Giacinto
30a7312911
Compute upgrades
Make solver compute simply upgrades and the installer execute them.

Add simple upgrade test
2019-11-29 19:01:56 +01:00
Ettore Di Giacinto
ff3b322ea2
Expand also when selecting candidates to install/uninstall 2019-11-29 19:01:55 +01:00
Ettore Di Giacinto
d0c84d24a0
Expand also when ordering assertions 2019-11-29 19:01:52 +01:00
Ettore Di Giacinto
91b3daf180
Drop Best from solver and add cases for solver with expansion 2019-11-29 19:01:51 +01:00
Ettore Di Giacinto
b5381e0248
Make solver consume databases instead of world lists
first step - it is slower in the implementation for now, but all cases
seems to be sorted out.
Drop Flagged() and IsSet() from solver. the solver wont care, and only
the assertion value does matter (exception for uninstall)
2019-11-29 19:01:41 +01:00
Ettore Di Giacinto
3a7cfae9ae
Adapt solver test to structure change 2019-11-23 19:01:26 +01:00
Ettore Di Giacinto
32dea6f7fd
Add Best() to solver for package selection based on version 2019-11-16 14:40:58 +01:00
Ettore Di Giacinto
3e850e9607
Adapt tests and fixup races in spinner
Signed-off-by: Ettore Di Giacinto <mudler@gentoo.org>
2019-11-16 13:26:33 +01:00
Ettore Di Giacinto
2dd56e9e49
Create a type for lists of PackageAssertion, and move Order() inside it 2019-11-11 11:02:47 +01:00
Ettore Di Giacinto
1131a52f97
Extend the test also for the packages that doesn't have a special ordering 2019-11-09 11:18:20 +01:00
Ettore Di Giacinto
a3b4d953d7
Add disequality test for assertion ordering 2019-11-09 11:16:22 +01:00
Ettore Di Giacinto
f7efbe23f2
Add topological order for assertions 2019-11-09 10:47:18 +01:00
Ettore Di Giacinto
ff582ce77c
Enhance Uninstall and resolve conflict sets
Compute a minimum conflict set over the uninstall.

Adds also tests for specific cases covered by Uninstall now
2019-06-11 18:03:50 +02:00
Ettore Di Giacinto
0bb72e67fd
Refactor package imports 2019-06-05 19:13:09 +02:00
Ettore Di Giacinto
86472e7bf5
Normalize input data beforeahead 2019-06-05 18:49:35 +02:00
Ettore Di Giacinto
632619fe91
Add uninstall
Uninstall can be done in different ways - the most accurate would be to try find a minimum subset of packages that gives conflicts and try to reduce them gradually.
E.g. this could be done with other SAT algorithms. For now we keep things simple and we compute the uninstalls as an indirect of an installation from an empty profile.

Also take care of corner cases where world has no clauses, and fixes a typo in building the world formula
2019-06-05 18:49:35 +02:00
Ettore Di Giacinto
fef6467cc9
Rename Solve to Install 2019-06-05 18:49:35 +02:00
Ettore Di Giacinto
2b095601eb
Handle case when no packages are installed in the system, and add test for it 2019-06-05 18:49:35 +02:00
Ettore Di Giacinto
39a3e433a7
Cleanup 2019-06-05 18:49:34 +02:00
Ettore Di Giacinto
a342bc515f
Implement basic install algorithm 2019-06-05 18:49:34 +02:00
Ettore Di Giacinto
5184a26e69
Build formulas recursively 2019-06-05 18:49:34 +02:00
Ettore Di Giacinto
e6239f416b
Make formula built less complex 2019-06-05 18:49:34 +02:00
Ettore Di Giacinto
1084941240
Draft 2019-06-05 18:49:34 +02:00