testing ConfigSave() and load

1 files changed, 28 insertions, 0 deletions

diff --git a/config.go b/config.go
index afbb159..c46106f 100644
--- a/config.go
+++ b/config.go
@@ -23,6 +23,34 @@ func (m *Portmaps) ConfigSave() error {
 	return nil
 }
 
+func ConfigLoad() *Portmaps {
+	if os.Getenv("CLOUD_HOME") == "" {
+		homeDir, _ := os.UserHomeDir()
+		fullpath := filepath.Join(homeDir, ".config/cloud")
+		os.Setenv("CLOUD_HOME", fullpath)
+	}
+
+	var data []byte
+	var err error
+	if data, err = loadFile("gus.text"); err != nil {
+		log.Warn("gus.text failed to load", err)
+		// something went wrong loading the file
+		return nil
+	}
+
+	if data == nil {
+		return nil
+	}
+	p := new(Portmaps)
+	if err = p.UnmarshalTEXT(data); err != nil {
+		log.Warn("unmarshal failed on gus.text config file", err)
+		return nil
+	}
+
+	log.Log(INFO, "gus.ConfigLoad() has", p.Len(), "port mappings")
+	return p
+}
+
 func (m *Portmaps) ConfigLoad() error {
 	if m == nil {
 		return errors.New("It's not safe to run ConfigLoad() on a nil ?")