publisher, deployer: same path logic as the originals

The packaged copies use config.default_path() and pipeline._history_path():
files next to the sources in a checkout, ~/.config/<name> and
~/.local/state/<name> when installed. The copies now differ from the
originals only in the neutral defaults.

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

srcpkgs/deployer/files/python/deployer/cli.py

@@ -148,7 +148,7 @@ def main(argv=None) -> int:
 
     args = p.parse_args(argv)
     color(sys.stdout.isatty() and not args.no_color)
-    cfg_path = Path(args.config) if args.config else Path(__file__).resolve().parent.parent / "deploy.toml"
+    cfg_path = Path(args.config) if args.config else config.default_path()
     try:
         cfg = config.load(cfg_path)
     except (OSError, config.ConfigError) as e:

srcpkgs/deployer/files/python/deployer/config.py

@@ -211,3 +211,11 @@ def append_apps(path: Path, apps: list[App], drafts: list[App] = ()) -> None:
         block = "".join(f"# {line}\n" for line in app_to_toml(a).splitlines())
         text = text.rstrip("\n") + "\n\n# TODO: check src / build / dest, then uncomment\n" + block
     path.write_text(text)
+
+
+def default_path() -> Path:
+    """deploy.toml next to the sources (a checkout), else ~/.config/deployer/deploy.toml (an installed package)."""
+    local = Path(__file__).resolve().parent.parent / "deploy.toml"
+    if local.exists():
+        return local
+    return Path(os.environ.get("XDG_CONFIG_HOME") or Path.home() / ".config") / "deployer" / "deploy.toml"

srcpkgs/deployer/files/python/deployer/pipeline.py

@@ -13,8 +13,17 @@ from . import kinds, remote, snapshots
 from .config import App, Config
 from .kinds import Options, Plan
 
-# Das OS package: /usr/lib is read-only, so the history goes to the user's state dir
-HISTORY = Path(os.environ.get("XDG_STATE_HOME") or Path.home() / ".local/state") / "deployer" / "history.log"
+
+
+def _history_path() -> Path:
+    """history.log next to the sources (a checkout), else ~/.local/state/deployer/ (an installed package)."""
+    local = Path(__file__).resolve().parent.parent
+    if os.access(local, os.W_OK):
+        return local / "history.log"
+    return Path(os.environ.get("XDG_STATE_HOME") or Path.home() / ".local/state") / "deployer" / "history.log"
+
+
+HISTORY = _history_path()
 
 
 class DeployError(RuntimeError):