Rudder

When running rudder remote run -a, it does not show the error message if missing a token.

(review noteE: the correct command is: rudder remote run -at token
Any other combinaison (notably -a -t ) fails, at least on centos 7)

bash -x revealed:

+ full_api_call /api/nodes '' '' ''
[cut]
++ _get_conf '' token
++ conf=
++ name=token
++ conffile=/root/.rudder
++ '[' -f /root/.rudder ']'
++ return
+ token=
+ '[' -z '' ']'
+ echo 'A token is mandatory to query the server'
+ exit 1
parse error: Invalid numeric literal at line 1, column 2
error    Rudder agent was interrupted during execution by a fatal error
         Run with -i to see log messages.

## Summary #####################################################################
0 components verified in 0 directives
execution time: 0.01s
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Recommending that the error message echo "A token is mandatory to query the server" is shown on stderr and that a sanity-check is run before full_api_call is actually used as input for a pipe, so that a valid pre-execution error message can be displayed to the user instead of guessing what "parse error: Invalid numeric literal at line 1, column 2" actually hides.

ver 4.1.7-2 sles11