task 80330fc4: deduplicate default config path helper

1 files changed, 17 insertions, 0 deletions

diff --git a/internal/appconfig/config_defaults.go b/internal/appconfig/config_defaults.go
new file mode 100644
index 0000000..80ba697
--- /dev/null
+++ b/internal/appconfig/config_defaults.go
@@ -0,0 +1,17 @@
+package appconfig
+
+const configPathFallback = "$XDG_CONFIG_HOME/hexai/config.toml"
+
+// DefaultConfigPath returns the resolved config path or the documented XDG
+// fallback when the real path cannot be determined.
+func DefaultConfigPath() string {
+	return configPathOrFallback(ConfigPath)
+}
+
+func configPathOrFallback(resolve func() (string, error)) string {
+	path, err := resolve()
+	if err != nil {
+		return configPathFallback
+	}
+	return path
+}