Add el9toel10 actor to handle symlink -> directory with ruby IRB.

repos/system_upgrade/el8toel9/actors/registerrubyirbadjustment/actor.py

@@ -5,7 +5,16 @@
 
 class RegisterRubyIRBAdjustment(Actor):
     """
-    Registers a workaround which will adjust the Ruby IRB directories during the upgrade.
+    Register a workaround to allow rubygem-irb's directory -> symlink conversion.
+
+    The /usr/share/ruby/irb has been moved from a directory to a symlink
+    in RHEL 9 and this conversion was not handled on RPM level.
+    This leads to DNF reporting package file conflicts when a major upgrade
+    is attempted and rubygem-irb (or ruby-irb) is installed.
+
+    Register "handlerubyirbsymlink" script that removes the directory prior
+    to DNF upgrade and allows it to create the expected symlink in place of
+    the removed directory.
     """
 
     name = 'register_ruby_irb_adjustment'

repos/system_upgrade/el9toel10/actors/registerrubyirbadjustment/actor.py

@@ -0,0 +1,31 @@
+from leapp.actors import Actor
+from leapp.models import DNFWorkaround
+from leapp.tags import FactsPhaseTag, IPUWorkflowTag
+
+
+class RegisterRubyIRBAdjustment(Actor):
+    """
+    Register a workaround to allow rubygem-irb's symlink -> directory conversion.
+
+    The /usr/share/ruby/irb has been moved from a symlink to a directory
+    in RHEL 10 and this conversion was not handled on the RPM level.
+    This leads to DNF reporting package file conflicts when a major upgrade
+    is attempted and rubygem-irb is installed.
+
+    Register "handlerubyirbsymlink" script that removes the symlink prior
+    to DNF upgrade and allows it to create the expected directory in place of
+    the removed symlink.
+    """
+
+    name = 'register_ruby_irb_adjustment'
+    consumes = ()
+    produces = (DNFWorkaround,)
+    tags = (IPUWorkflowTag, FactsPhaseTag)
+
+    def process(self):
+        self.produce(
+            DNFWorkaround(
+                display_name='IRB directory fix',
+                script_path=self.get_tool_path('handlerubyirbsymlink'),
+            )
+        )

repos/system_upgrade/el9toel10/actors/registerrubyirbadjustment/tests/test_register_ruby_irb_adjustments.py

@@ -0,0 +1,11 @@
+import os.path
+
+from leapp.models import DNFWorkaround
+
+
+def test_register_ruby_irb_adjustments(current_actor_context):
+    current_actor_context.run()
+    assert len(current_actor_context.consume(DNFWorkaround)) == 1
+    assert current_actor_context.consume(DNFWorkaround)[0].display_name == 'IRB directory fix'
+    assert os.path.basename(current_actor_context.consume(DNFWorkaround)[0].script_path) == 'handlerubyirbsymlink'
+    assert os.path.exists(current_actor_context.consume(DNFWorkaround)[0].script_path)

repos/system_upgrade/el9toel10/tools/handlerubyirbsymlink

@@ -0,0 +1,22 @@
+#!/usr/bin/bash -e
+
+# just in case of hidden files.. not sure why would someone do that, it's more
+# like forgotten cache file possibility, but rather do that..
+shopt -s dotglob
+
+handle_dir() {
+    # Check that $1 is a symlink then unlink it so that RPM
+    # can freely create the directory.
+    if [ ! -L "$1" ]; then
+        return
+    fi
+
+    # There is no configuration or anything that the user should ever customize
+    # and expect to retain.
+    unlink "$1"
+
+    return 0
+}
+
+
+handle_dir /usr/share/ruby/irb