something to act like bash ENV

1 files changed, 23 insertions, 0 deletions

diff --git a/panic.go b/panic.go
new file mode 100644
index 0000000..488cee9
--- /dev/null
+++ b/panic.go
@@ -0,0 +1,23 @@
+package ENV
+
+func GetPanic(flag string) string {
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	if envPB == nil {
+		envPanic(flag)
+	}
+	found := envPB.FindByVar(flag)
+	if found == nil {
+		envPanic(flag)
+	}
+	return found.Value
+}
+
+func envPanic(varname string) {
+	saveMu.Lock()
+	defer saveMu.Unlock()
+	if envPB == nil {
+		panic("config file is nil")
+	}
+	panic("config name '" + varname + "' not found")
+}