[Jython-checkins] SF.net SVN: jython:[6353] trunk/jython/src/shell/jython

[<pj...@us...>]

Revision: 6353
          http://jython.svn.sourceforge.net/jython/?rev=6353&view=rev
Author:   pjenvey
Date:     2009-05-16 05:15:28 +0000 (Sat, 16 May 2009)

Log Message:
-----------
handle stty failures and don't hardcode UnixTerminal when they happen
thanks Weiqi Gao

Modified Paths:
--------------
    trunk/jython/src/shell/jython

Modified: trunk/jython/src/shell/jython
===================================================================
--- trunk/jython/src/shell/jython	2009-05-16 01:58:51 UTC (rev 6352)
+++ trunk/jython/src/shell/jython	2009-05-16 05:15:28 UTC (rev 6353)
@@ -228,8 +228,10 @@
   fi
 
   # fix JLine to use UnixTerminal
-  stty -icanon min 1 -echo
-  JAVA_OPTS="$JAVA_OPTS -Djline.terminal=jline.UnixTerminal"
+  stty -icanon min 1 -echo > /dev/null 2>&1
+  if [ $? = 0 ]; then
+    JAVA_OPTS="$JAVA_OPTS -Djline.terminal=jline.UnixTerminal"
+  fi
 fi
 
 if [ -n "$profile_requested" -o -z "$boot_requested" ] ; then
@@ -269,7 +271,7 @@
 fi
 
 if $cygwin; then
-  stty icanon echo
+  stty icanon echo > /dev/null 2>&1
 fi
 
 exit $JYTHON_STATUS


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