From 9106bc72fb82a59dbaa554f11b98a924909b0856 Mon Sep 17 00:00:00 2001
From: Daniel Fichtinger <daniel@ficd.ca>
Date: Sun, 22 Jun 2025 15:11:15 -0400
Subject: [PATCH] add config discovery

---
 src/zona/config.py |  1 +
 src/zona/layout.py | 18 +++++++++++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)
 create mode 100644 src/zona/config.py

diff --git a/src/zona/config.py b/src/zona/config.py
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/zona/config.py
@@ -0,0 +1 @@
+
diff --git a/src/zona/layout.py b/src/zona/layout.py
index 9bd8c92..5bfa71e 100644
--- a/src/zona/layout.py
+++ b/src/zona/layout.py
@@ -23,13 +23,25 @@ class Layout:
         return layout
 
 
+def find_config(start: Path | None = None) -> Path | None:
+    current = (start or Path.cwd()).resolve()
+
+    for parent in [current, *current.parents]:
+        candidate = parent / "zona.yml"
+        if candidate.is_file():
+            return candidate
+    return None
+
+
 def discover_layout(
     cli_root: Path | None = None, cli_output: Path | None = None
 ) -> Layout:
     if cli_root:
         root = cli_root
     else:
-        # TODO: config based discovery
-        # We just set cwd for now
-        root = Path(".")
+        config = find_config(cli_root)
+        if config:
+            root = config.parent
+        else:
+            root = Path.cwd()
     return Layout.from_input(root, cli_output)