Remove and hide analyzer cli flags.

pkg/analyzer_cli/lib/src/options.dart

Index: pkg/analyzer_cli/lib/src/options.dart
diff --git a/pkg/analyzer_cli/lib/src/options.dart b/pkg/analyzer_cli/lib/src/options.dart
index 19363fd14537cdc71e3579dc801f74d51e490969..d1550c30f5a889d3bc2a46bf4e023011b23e6ae7 100644
--- a/pkg/analyzer_cli/lib/src/options.dart
+++ b/pkg/analyzer_cli/lib/src/options.dart
@@ -172,7 +172,7 @@ class CommandLineOptions {
             args['package-warnings'] ||
             args['x-package-warnings-prefix'] != null,
         showPackageWarningsPrefix = args['x-package-warnings-prefix'],
-        showSdkWarnings = args['show-sdk-warnings'] || args['warnings'],
+        showSdkWarnings = args['sdk-warnings'],
         sourceFiles = args.rest,
         warningsAreFatal = args['fatal-warnings'],
         strongMode = args['strong'],
@@ -315,18 +315,6 @@ class CommandLineOptions {
           help: 'Show warnings from package: imports.',
           defaultsTo: false,
           negatable: false)
-      ..addFlag('show-package-warnings',
-          help: 'Show warnings from package: imports (deprecated).',
-          defaultsTo: false,
-          negatable: false)
-      ..addFlag('warnings',
-          help: 'Show warnings from SDK imports.',
-          defaultsTo: false,
-          negatable: false)
-      ..addFlag('show-sdk-warnings',
-          help: 'Show warnings from SDK imports (deprecated).',
-          defaultsTo: false,
-          negatable: false)
       ..addFlag('help',
           abbr: 'h',
           help:
@@ -419,6 +407,16 @@ class CommandLineOptions {
           defaultsTo: false,
           negatable: false,
           hide: hide)
+      ..addFlag('show-package-warnings',

[Brian Wilkerson, 2017/02/22 22:01:59]

"remove the deprecated --show-package-warnings" - it doesn't look like it was
removed.

[devoncarew, 2017/02/22 22:07:43]

ack - this should have read "hide --show-package-warnings". I kept it for (some)
consistency with the dart2js flag.

+          help: 'Show warnings from package: imports (deprecated).',
+          defaultsTo: false,
+          negatable: false,
+          hide: hide)
+      ..addFlag('sdk-warnings',
+          help: 'Show warnings from SDK imports.',
+          defaultsTo: false,
+          negatable: false,
+          hide: hide)
       ..addFlag('log',
           help: 'Log additional messages and exceptions.',
           defaultsTo: false,