only add editable default value for linux like systems

skywind3000 · May 8, 2022 · fe59101 · fe59101
1 parent 8fccdf7
commit fe59101
Showing 1 changed file with 12 additions and 6 deletions.
diff --git a/bin/asynctask.py b/bin/asynctask.py
@@ -17,7 +17,6 @@
 import sys
 import os
 import copy
-import readline
 import fnmatch
 import pprint
 import tempfile
@@ -35,6 +34,8 @@
 
 UNIX = (sys.platform[:3] != 'win') and True or False
 
+if UNIX:
+    import readline
 
 #----------------------------------------------------------------------
 # macros
@@ -929,12 +930,17 @@ def _handle_input (self, varname):
                 return shadow[name]
         if ',' not in tail:
             prompt = 'Input argument (%s): '%name
-            text = ''
-            try:
-                readline.set_startup_hook(lambda: readline.insert_text(tail))
+            if UNIX: # for linux like system, using readline for editable default value
+                text = ''
+                try:
+                    readline.set_startup_hook(lambda: readline.insert_text(tail))
+                    text = self.raw_input(prompt)
+                finally:
+                    readline.set_startup_hook()
+            else:
                 text = self.raw_input(prompt)
-            finally:
-                readline.set_startup_hook()
+                if not text:
+                    text = tail.strip()
         else:
             select = []
             for part in tail.split(','):