Make sure all config paths are absolute

With all the chdir() we do while parsing configuration, let's make
sure our config paths are absolute so that they don't suddenly
change meaning when we chdir().

diff --git a/mkosi/config.py b/mkosi/config.py
index a2af24a0091e1f68ac62c927fecda276153a3a3e..79eca8175bd6afa9acd8a1a7baeb03ae581ea224 100644 (file)
--- a/mkosi/config.py
+++ b/mkosi/config.py
@@ -4151,7 +4151,7 @@ class ParseContext:
                 )
 
             with chdir(path if path.is_dir() else Path.cwd()):
-                self.parse_config_one(path if path.is_file() else Path("."), parse_profiles=True)
+                self.parse_config_one(path if path.is_file() else Path.cwd(), parse_profiles=True)
 
     def finalize_value(self, setting: ConfigSetting[T]) -> Optional[T]:
         # If a value was specified on the CLI, it always takes priority. If the setting is a collection of
@@ -4297,6 +4297,8 @@ class ParseContext:
         s: Optional[ConfigSetting[object]]  # Hint to mypy that we might assign None
         extras = path.is_dir()
 
+        assert path.is_absolute()
+
         if path.is_dir():
             path /= "mkosi.conf"
 
@@ -4310,7 +4312,7 @@ class ParseContext:
                     or (localpath := path.parent / "mkosi.local.conf").exists()
                 ):  # fmt: skip
                     with chdir(localpath if localpath.is_dir() else Path.cwd()):
-                        self.parse_config_one(localpath if localpath.is_file() else Path("."))
+                        self.parse_config_one(localpath if localpath.is_file() else Path.cwd())
 
                     # Local configuration should override other file based
                     # configuration but not the CLI itself so move the finalized
@@ -4367,10 +4369,9 @@ class ParseContext:
                             )
 
         if path.exists():
-            abs_path = Path.cwd() / path
-            logging.debug(f"Loading configuration file {abs_path}")
+            logging.debug(f"Loading configuration file {path}")
             files = getattr(self.config, "files")
-            files += [abs_path]
+            files += [path]
 
             for section, k, v in parse_ini(
                 path,
@@ -4412,17 +4413,19 @@ class ParseContext:
 
         if extras and (path.parent / "mkosi.conf.d").exists():
             for p in sorted((path.parent / "mkosi.conf.d").iterdir()):
+                p = p.absolute()
+
                 if p.is_dir() or p.suffix == ".conf":
                     with chdir(p if p.is_dir() else Path.cwd()):
-                        self.parse_config_one(p if p.is_file() else Path("."))
+                        self.parse_config_one(p if p.is_file() else Path.cwd())
 
         if parse_profiles:
             for profile in self.finalize_value(SETTINGS_LOOKUP_BY_DEST["profiles"]) or []:
                 for p in (Path(profile), Path(f"{profile}.conf")):
-                    p = Path("mkosi.profiles") / p
+                    p = Path.cwd() / "mkosi.profiles" / p
                     if p.exists():
                         with chdir(p if p.is_dir() else Path.cwd()):
-                            self.parse_config_one(p if p.is_file() else Path("."))
+                            self.parse_config_one(p if p.is_file() else Path.cwd())
 
         return True
 
@@ -4524,7 +4527,7 @@ def parse_config(
 
     # Parse the global configuration unless the user explicitly asked us not to.
     if args.directory is not None:
-        context.parse_config_one(Path("."), parse_profiles=True, parse_local=True)
+        context.parse_config_one(Path.cwd(), parse_profiles=True, parse_local=True)
 
     config = copy.deepcopy(context.config)
 
@@ -4572,6 +4575,8 @@ def parse_config(
         )
 
         for p in sorted(Path("mkosi.images").iterdir()):
+            p = p.absolute()
+
             if not p.is_dir() and not p.suffix == ".conf":
                 continue
 
@@ -4597,7 +4602,7 @@ def parse_config(
 
             with chdir(p if p.is_dir() else Path.cwd()):
                 if not context.parse_config_one(
-                    p if p.is_file() else Path("."),
+                    p if p.is_file() else Path.cwd(),
                     parse_profiles=True,
                     parse_local=True,
                 ):