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fix #202 by exiting on invalid option

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This commit is contained in:
Andrew Stanton-Nurse 2015-11-16 17:39:03 -08:00
parent 06c66638f3
commit 1dbc62866d
1 changed files with 12 additions and 2 deletions
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14
src/Microsoft.DotNet.Cli/Program.cs
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@ -30,18 +30,24 @@ Common Commands:
{ {
// CommandLineApplication is a bit restrictive, so we parse things ourselves here. Individual apps should use CLA. // CommandLineApplication is a bit restrictive, so we parse things ourselves here. Individual apps should use CLA.
var verbose = false; var verbose = false;
var success = true;
var command = string.Empty; var command = string.Empty;
var lastArg = 0; var lastArg = 0;
for (; lastArg < args.Length; lastArg++) for (; lastArg < args.Length; lastArg++)
{ {
if (IsArg(args[lastArg], "v", "verbose")) if (IsArg(args[lastArg], "v", "verbose"))
{ {
verbose = true; verbose = true;
} }
else if (IsArg(args[lastArg], "h", "help"))
{
PrintHelp();
return 0;
}
else if (args[lastArg].StartsWith("-")) else if (args[lastArg].StartsWith("-"))
{ {
PrintHelp($"Unknown option: ${args[lastArg]}"); Reporter.Error.WriteLine($"Unknown option: {args[lastArg]}");
success = false;
} }
else else
{ {
@ -50,6 +56,10 @@ Common Commands:
break; break;
} }
} }
if (!success) {
PrintHelp();
return 1;
}
var appArgs = (lastArg + 1) >= args.Length ? Enumerable.Empty<string>() : args.Skip(lastArg + 1).ToArray(); var appArgs = (lastArg + 1) >= args.Length ? Enumerable.Empty<string>() : args.Skip(lastArg + 1).ToArray();