initial commit

internal/db/ezconf.go

@@ -0,0 +1,41 @@
+package db
+
+import (
+	"runtime"
+	"strings"
+)
+
+// EZConfIntegration provides integration with ezconf for automatic configuration
+type EZConfIntegration struct {
+	configFunc func() (any, error)
+	name       string
+}
+
+// PackagePath returns the path to the config package for source parsing
+func (e EZConfIntegration) PackagePath() string {
+	_, filename, _, _ := runtime.Caller(0)
+	// Return directory of this file
+	return filename[:len(filename)-len("/ezconf.go")]
+}
+
+// ConfigFunc returns the ConfigFromEnv function for ezconf
+func (e EZConfIntegration) ConfigFunc() func() (any, error) {
+	return func() (any, error) {
+		return e.configFunc()
+	}
+}
+
+// Name returns the name to use when registering with ezconf
+func (e EZConfIntegration) Name() string {
+	return strings.ToLower(e.name)
+}
+
+// GroupName returns the display name for grouping environment variables
+func (e EZConfIntegration) GroupName() string {
+	return e.name
+}
+
+// NewEZConfIntegration creates a new EZConf integration helper
+func NewEZConfIntegration() EZConfIntegration {
+	return EZConfIntegration{name: "db", configFunc: ConfigFromEnv}
+}