cleanup cli options (#418)

CHANGES.md

@@ -9,6 +9,7 @@
 - Improved automatic detection of coding style by not stopping at the first change in number of violations [#415](https://github.com/HaxeCheckstyle/haxe-checkstyle/issues/415)
 - Improved handling of file content and `class` parsing in TokenTree [#413](https://github.com/HaxeCheckstyle/haxe-checkstyle/issues/413)
 - Refactored handling of internal errors (parsing and checks) [#413](https://github.com/HaxeCheckstyle/haxe-checkstyle/issues/413)
+- Cleanup command line options
 
 ## version 2.3.0 (2018-05-07)
 

src/checkstyle/Main.hx

@@ -77,19 +77,18 @@ class Main {
 				TEXT_PATH = path;
 			},
 			@doc("Set reporter style (XSLT)") ["-x", "--xslt"] => function(style:String) STYLE = style,
-			@doc("Show percentage progress") ["-progress"] => function() SHOW_PROGRESS = true,
+			@doc("Sets the number of checker threads") ["-checkerthreads"] => function (num:Int) overrideCheckerThreads = num,
+			@doc("Generate a default config and exit") ["-default-config", "--default-config"] => function(path) generateDefaultConfig(path),
+			@doc("Try to detect your coding style (experimental)") ["-detect"] => function (path) detectCodingStyle(path),
 			@doc("Return number of failed checks in exitcode") ["-exitcode"] => function() EXIT_CODE = true,
-			@doc("List all available checks and exit") ["--list-checks"] => function() listChecks(),
-			@doc("List all available reporters and exit") ["--list-reporters"] => function() listReporters(),
-			@doc("Generate a default config and exit") ["--default-config"] => function(path) generateDefaultConfig(path),
+			@doc("List all available checks and exit") ["-list-checks", "--list-checks"] => function() listChecks(),
+			@doc("List all available reporters and exit") ["-list-reporters", "--list-reporters"] => function() listReporters(),
 			@doc("Omit styling in output summary") ["-nostyle"] => function() NO_STYLE = true,
-			@doc("Show checks missing from active config") ["-show-missing-checks"] => function () SHOW_MISSING_CHECKS = true,
-			@doc("Sets the number of checker threads") ["-checkerthreads"] => function (num:Int) overrideCheckerThreads = num,
 			@doc("Do not use checker threads") ["-nothreads"] => function () disableThreads = true,
-			@doc("Try to detect your coding style (experimental)") ["-detect"] => function (path) detectCodingStyle(path),
+			@doc("Show percentage progress") ["-progress"] => function() SHOW_PROGRESS = true,
+			@doc("Show checks missing from active config") ["-show-missing-checks"] => function () SHOW_MISSING_CHECKS = true,
 			@doc("Adds error messages for files that checkstyle fails to parse") ["-show-parser-errors"] => function ()
 				ReporterManager.SHOW_PARSE_ERRORS = true,
-			@doc("Show report [DEPRECATED]") ["-report"] => function() Sys.println("\n-report is no longer needed."),
 			_ => function(arg:String) failWith("Unknown command: " + arg)
 		]);