Add env

internal/env/env.go

@@ -0,0 +1,25 @@
+package env
+
+import (
+ "fmt"
+ "os"
+ "path/filepath"
+)
+
+type Env struct {
+ GNOROOT string
+ GNOHOME string
+}
+
+func GnoHome() string {
+ dir := os.Getenv("GNO_HOME")
+ if dir != "" {
+ return dir
+ }
+ dir, err := os.UserConfigDir()
+ if err != nil {
+ panic(fmt.Errorf("couldn't get user config dir: %w", err))
+ }
+ gnoHome := filepath.Join(dir, "gno")
+ return gnoHome
+}