1 files changed, 38 insertions, 0 deletions
diff --git a/get.go b/get.go
new file mode 100644
index 0000000..e783b94
--- /dev/null
+++ b/get.go
@@ -0,0 +1,38 @@
+package env
+
+import (
+	"errors"
+	"os/user"
+)
+
+func Get(flag string) string {
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	if envPB == nil {
+		return ""
+	}
+	c := findByLower(flag)
+	if c == nil {
+		return ""
+	}
+
+	return c.Value
+}
+
+func GetAppname() (string, error) {
+	if APPNAME != "" {
+		return APPNAME, nil
+	}
+	return "", errors.New("your application must setup config.Init()")
+}
+
+func GetUsername() string {
+	if Get("username") != "" {
+		return Get("username")
+	}
+	usr, _ := user.Current()
+	if usr.Username != "" {
+		return usr.Username
+	}
+	return "notsure" // OS Idiocracy
+}