more house cleaning

1 files changed, 14 insertions, 2 deletions

diff --git a/interface.go b/interface.go
index 09461b1..0dad2ac 100644
--- a/interface.go
+++ b/interface.go
@@ -10,12 +10,19 @@ type appnameI interface {
 	Appname() string
 }
 
+// deprecate
 type autoFuncI interface {
 	// Version returns the version string that will be printed on a line by itself
 	// at the top of the help message.
 	DoAutoComplete(*Auto)
 }
 
+type sendCompletionStringsI interface {
+	// Version returns the version string that will be printed on a line by itself
+	// at the top of the help message.
+	SendCompletionStrings(*Auto)
+}
+
 type buildtimeI interface {
 	Buildtime() (string, string)
 }
@@ -27,8 +34,7 @@ type examplesI interface {
 }
 
 type exitI interface {
-	// Version returns the version string that will be printed on a line by itself
-	// at the top of the help message.
+	// allows a custom app Exit()
 	Exit()
 }
 
@@ -58,6 +64,12 @@ func findAppInfo(tmp interface{}) {
 		// panic("you need to make the function argv.DoAutoComplete()")
 	}
 
+	if tmp, ok := tmp.(sendCompletionStringsI); ok {
+		myAuto.autoFunc = tmp.SendCompletionStrings
+	} else {
+		// panic("you need to make the function argv.DoAutoComplete()")
+	}
+
 	if tmp, ok := tmp.(exitI); ok {
 		myAuto.appExit = tmp.Exit
 	} else {