qvm-run: warn if --localcmd used without --pass-io

2016-02-08 05:01:50 +01:00 · 2016-02-08 05:01:50 +01:00 · 0e273276d3
commit 0e273276d3
parent 6378e2bd20
1 changed files with 4 additions and 0 deletions
--- a/qvm-tools/qvm-run
+++ b/qvm-tools/qvm-run
@ -132,6 +132,10 @@ def main():
    if (options.passio and not options.localcmd) and options.run_on_all_running:
        parser.error ("Options --all and --pass-io cannot be used together")

+    if options.localcmd and not options.passio:
+        print >> sys.stderr, "WARNING: option --localcmd have no effect " \
+                             "without --pass-io"
+
    if options.passio:
        options.verbose = False