Jon Turney wrote:
On 22/09/2022 17:56, Achim Gratz wrote:
Achim Gratz writes:
Achim Gratz writes:
I had updated setup to 2.921 recently, so I rolled it back to 2.920 and this version does the package selection correctly.  I haven't yet looked what commit is responsible, but whatever the cause of the regression is
still in 2.922 as well.

The most likely change responsible for this is the additions in
package_meta.cc in commit c99e4c14911181636892355a4f1855024051ea1d.  I
might not be able to check this tomorrow, though I'll try to free up
some time for that.

That was indeed the culprit.  I've reverted just these two hunks on top
of release_2.922 and things worked again.


Yes, looking again at that change, the first hunk in package_meta.cc, changing Install_action doesn't look right.

Indeed and this should be removed ASAP - patch attached.

Thanks for catching and sorry for the regression.



If I remember correctly action=Install_action, desired=empty package version (evaluating as a boolean is false) means "install the solver's preferred version", so converting that to NoChange_action seems wrong.

I'm kind of confused how to reproduce this, or why it decided to install only some things, rather than nothing.

Christian,

From your reply to https://cygwin.com/pipermail/cygwin-apps/2022-August/042212.html, it seems this change is meant to handle the case where 'I' is pressed but the package isn't accessible?  Although I don't seem quite how.

I made the false assumption that default_version=empty in set_action() always implies that the default version is not accessible. This is not the case for packages selected for installation before chooser is visible.

I'm working on a new fix for the "Ctrl+I pressed but current version is not accessible" case. The correct logic is already in toggle_action(): Install the most recent accessible non-test ('naively_preferred') version.

From 54665f0596f8ca50eff99ec8ec35970dc5fd439d Mon Sep 17 00:00:00 2001
From: Christian Franke <christian.fra...@t-online.de>
Date: Mon, 26 Sep 2022 16:47:42 +0200
Subject: [PATCH] Fix ignored install requests added before run of solver

Regression was introduced by commit c99e4c1.
---
 package_meta.cc | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/package_meta.cc b/package_meta.cc
index a5dc436..05b8946 100644
--- a/package_meta.cc
+++ b/package_meta.cc
@@ -651,13 +651,6 @@ packagemeta::set_action (_actions action, packageversion 
const &default_version,
              srcpick (false);
            }
        }
-      else
-       {
-         action = NoChange_action;
-         desired = installed;
-         pick (false);
-         srcpick (false);
-       }
     }
   else if (action == Reinstall_action)
     {
-- 
2.37.2

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