Add 'git-obs meta' commands for managing the local metadata

osc/commands_git/meta_set.py

@@ -0,0 +1,45 @@
+import osc.commandline_git
+
+
+class MetaSetCommand(osc.commandline_git.GitObsCommand):
+    """
+    Set metadata in store
+    """
+
+    name = "set"
+    parent = "MetaCommand"
+
+    def init_arguments(self):
+        self.add_argument(
+            "--apiurl",
+            help="Set 'apiurl'",
+        )
+        self.add_argument(
+            "--project",
+            help="Set 'project'",
+        )
+        self.add_argument(
+            "--package",
+            help="Set 'package'",
+        )
+        self.add_argument(
+            "--branch",
+            help="Manage values for the specified branch (default: current branch)",
+        )
+
+    def run(self, args):
+        from osc.git_scm import LocalGitStore
+
+        store = LocalGitStore(".")
+        branch = args.branch or store._git.current_branch
+
+        # just retrieve keys from an authoritative source
+        keys = list(store._read_meta(branch=branch).dict().keys())
+        keys.remove("header")
+
+        for key in keys:
+            value = getattr(args, key, None)
+            if value is None:
+                continue
+            # translate an empty string to None to unset the value
+            setattr(store, key, value or None)