Add "special" bare libc feature as element for the graph parser

Signed-off-by: Tobias Wolf <[email protected]>

Author: NotTheEvilOne

src/gardenlinux/constants.py

@@ -2,6 +2,7 @@
 
 # GardenLinux "bare" feature
 BARE_FLAVOR_FEATURE_CONTENT = { "description": "Bare flavor", "type": "platform" }
+BARE_FLAVOR_LIBC_FEATURE_CONTENT = { "description": "Bare libc feature", "type": "element" }
 
 # GardenLinux flavors schema for validation
 GL_FLAVORS_SCHEMA = {

src/gardenlinux/features/parser.py

@@ -9,7 +9,7 @@
 import subprocess
 import yaml
 
-from ..constants import BARE_FLAVOR_FEATURE_CONTENT
+from ..constants import BARE_FLAVOR_FEATURE_CONTENT, BARE_FLAVOR_LIBC_FEATURE_CONTENT
 from ..logger import LoggerSetup
 
 
@@ -75,7 +75,11 @@ def filter(
         for feature in input_features:
             # @TODO: Remove "special" handling once "bare" is a first-class citizen of the feature graph
             if feature == "bare":
-                self.graph.add_node("bare", content=BARE_FLAVOR_FEATURE_CONTENT)
+                if not self.graph.has_node("bare"):
+                    self.graph.add_node("bare", content=BARE_FLAVOR_FEATURE_CONTENT)
+                if not self.graph.has_node("libc"):
+                    self.graph.add_node("libc", content=BARE_FLAVOR_LIBC_FEATURE_CONTENT)
+
                 continue
 
             filter_set.update(networkx.descendants(Parser._get_graph_view_for_attr(self.graph, "include"), feature))