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Fix error message when no command is given

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The error message when no commad was given referred to the unknown command
[""]. Due to the way the command was printed, it was quite confusing.
This commit is contained in:
Markus Mäkelä
2018-05-03 10:45:54 +03:00
parent 42c468ff16
commit 8b5221e13a
1 changed files with 2 additions and 1 deletions
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3
maxctrl/lib/core.js
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@ -105,7 +105,8 @@ program
.demandCommand(1, 'At least one command is required') .demandCommand(1, 'At least one command is required')
.command('*', 'the default command', {}, function(argv) { .command('*', 'the default command', {}, function(argv) {
maxctrl(argv, function() { maxctrl(argv, function() {
return error('Unknown command ' + JSON.stringify(argv._) + '. See output of `help` for a list of commands.') msg = argv._.length == 0 ? 'No command given' : 'Unknown command ' + JSON.stringify(argv._)
return error(msg + '. See output of `help` for a list of commands.')
}) })
}) })