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Created attachment 517055 [details] Exhibit A Description of problem: I installed KDE, now I want to uninstall KDE, PackageKit tells me it's going to remove a bunch of totally unrelated sw, such as gnome-panel, anaconda, xterm, gstreamer, bluez, gnome-shell, pidgin, empathy, etc. Version-Release number of selected component (if applicable): 0.6.16 Steps to Reproduce: 1. Install KDE 2. Uninstall KDE Actual results: Many unrelated packages are listed for removal Expected results: Only relevant packages should be removed
Created attachment 517067 [details] yum grouperase "KDE Software Compilation" Here's the text output of attempting this with command-line yum (and entering "N" at the prompt). I have a few extra repos, so can't be sure this is a Fedora issue.
Should have mentioned the same thing happens with command-line yum.
One of the first packages it wants to remove is cups-pk-helper, which is one of the default packages in "KDE Software Compilation". That triggers removing the gnome-related packages: [root@compaq-pc ~]# yum erase cups-pk-helper Loaded plugins: langpacks, presto, refresh-packagekit, security Setting up Remove Process Resolving Dependencies --> Running transaction check ---> Package cups-pk-helper.x86_64 0:0.1.2-1.fc15 will be erased --> Processing Dependency: cups-pk-helper for package: 1:control-center-3.0.2-1.fc15.x86_64 --> Running transaction check ---> Package control-center.x86_64 1:3.0.2-1.fc15 will be erased --> Processing Dependency: libgnome-control-center.so.1()(64bit) for package: empathy-3.0.2-3.fc15.x86_64 --> Processing Dependency: libgnome-control-center.so.1()(64bit) for package: 1:gnome-bluetooth-3.0.1-1.fc15.x86_64 --> Processing Dependency: control-center for package: orca-3.0.1-1.fc15.x86_64 --> Processing Dependency: control-center for package: 1:gnome-bluetooth-3.0.1-1.fc15.x86_64 --> Running transaction check ---> Package empathy.x86_64 0:3.0.2-3.fc15 will be erased ---> Package gnome-bluetooth.x86_64 1:3.0.1-1.fc15 will be erased --> Processing Dependency: libgnome-bluetooth-applet.so.0()(64bit) for package: gnome-shell-3.0.2-4.fc15.x86_64 ---> Package orca.x86_64 0:3.0.1-1.fc15 will be erased --> Running transaction check ---> Package gnome-shell.x86_64 0:3.0.2-4.fc15 will be erased --> Processing Dependency: gnome-shell for package: gnome-panel-3.0.0.1-4.fc15.x86_64 --> Processing Dependency: gnome-shell for package: gnome-tweak-tool-3.0.5-2.fc15.noarch --> Running transaction check ---> Package gnome-panel.x86_64 0:3.0.0.1-4.fc15 will be erased --> Processing Dependency: gnome-panel for package: alacarte-0.13.2-3.fc15.noarch ---> Package gnome-tweak-tool.noarch 0:3.0.5-2.fc15 will be erased --> Running transaction check ---> Package alacarte.noarch 0:0.13.2-3.fc15 will be erased --> Processing Dependency: alacarte for package: awn-extras-applets-0.4.2-0.1.bzr1523.fc15.x86_64 --> Running transaction check ---> Package awn-extras-applets.x86_64 0:0.4.2-0.1.bzr1523.fc15 will be erased --> Finished Dependency Resolution Dependencies Resolved =============================================================================== Package Arch Version Repository Size =============================================================================== Removing: cups-pk-helper x86_64 0.1.2-1.fc15 @anaconda-InstallationRepo-201105131943.x86_64 121 k Removing for dependencies: alacarte noarch 0.13.2-3.fc15 @fedora 367 k awn-extras-applets x86_64 0.4.2-0.1.bzr1523.fc15 @updates 10 M control-center x86_64 1:3.0.2-1.fc15 @updates 12 M empathy x86_64 3.0.2-3.fc15 @updates 13 M gnome-bluetooth x86_64 1:3.0.1-1.fc15 @updates 538 k gnome-panel x86_64 3.0.0.1-4.fc15 @updates 9.4 M gnome-shell x86_64 3.0.2-4.fc15 @updates 3.0 M gnome-tweak-tool noarch 3.0.5-2.fc15 @updates 255 k orca x86_64 3.0.1-1.fc15 @updates 12 M Transaction Summary =============================================================================== Remove 10 Package(s) Installed size: 61 M Is this ok [y/N]: N Exiting on user Command Complete! [root@compaq-pc ~]#
This appears to be the expected behavior of yum groupremove. From the yum man page: groupremove Is used to remove all of the packages in a group, unlike "groupinstall" this will remove everything regardless of group_package_types. It is worth pointing out that packages can be in more than one group, so "groupinstall X Y" followed by "groupremove Y" does not do give you the same result as "groupinstall X". The groupremove_leaf_only configuration changes the behaviour of this command to only remove packages which aren't required by something else.
From the yum.conf man page: groupremove_leaf_only Either `0' or `1'. Used to determine yum's behaviour when the groupremove command is run. If groupremove_leaf_only is `0' (default) then all packages in the group will be removed. If groupremove_leaf_only is `1' then only those packages in the group that aren't required by another package will be removed.
(In reply to comment #4) > This appears to be the expected behavior of yum groupremove. From the yum man > page: The fact that the wrong behavior is documented, doesn't make it the desired behavior. yum has history now, and it's able to find out if a package was installed by the user, or it was a dependency. Therefore, it shouldn't matter if a package is a leaf, if it was installed by the user, it should not be removed.
(In reply to comment #6) > yum has history now, and it's able to find out if a package was installed by > the user, or it was a dependency. Therefore, it shouldn't matter if a package > is a leaf, if it was installed by the user, it should not be removed. But who cares about convenience. People should manually specify all the commands they want to remove in rpm by looking at /var/log/yum.log. Because we all are geeks, and have too much time.