(chocolatey#23) Disable install all keyword for alternate sources

This throws a not implemented exception if the all keyword is used with
non-nuget alternate sources. This is because the all keyword only has
handling built in for normal sources, and it is better to throw an
error than to have the source try to install a package called "all"

src/chocolatey/infrastructure.app/services/CygwinService.cs

@@ -212,6 +212,11 @@ public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfigurati
 
         public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfiguration config, Action<PackageResult, ChocolateyConfiguration> continueAction, Action<PackageResult, ChocolateyConfiguration> beforeModifyAction)
         {
+            if (config.PackageNames.is_equal_to(ApplicationParameters.AllPackages))
+            {
+                throw new NotImplementedException("All keyword is not available for alternate sources");
+            }
+
             var args = BuildArgs(config, _installArguments);
             var packageResults = new ConcurrentDictionary<string, PackageResult>(StringComparer.InvariantCultureIgnoreCase);
 

src/chocolatey/infrastructure.app/services/PythonService.cs

@@ -338,6 +338,11 @@ public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfigurati
 
         public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfiguration config, Action<PackageResult, ChocolateyConfiguration> continueAction, Action<PackageResult, ChocolateyConfiguration> beforeModifyAction)
         {
+            if (config.PackageNames.is_equal_to(ApplicationParameters.AllPackages))
+            {
+                throw new NotImplementedException("All keyword is not available for alternate sources");
+            }
+
             EnsureExecutablePathSet();
             var args = BuildArguments(config, _installArguments);
             var packageResults = new ConcurrentDictionary<string, PackageResult>(StringComparer.InvariantCultureIgnoreCase);

src/chocolatey/infrastructure.app/services/RubyGemsService.cs

@@ -200,6 +200,11 @@ public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfigurati
 
         public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfiguration config, Action<PackageResult, ChocolateyConfiguration> continueAction, Action<PackageResult, ChocolateyConfiguration> beforeModifyAction)
         {
+            if (config.PackageNames.is_equal_to(ApplicationParameters.AllPackages))
+            {
+                throw new NotImplementedException("All keyword is not available for alternate sources");
+            }
+
             var packageResults = new ConcurrentDictionary<string, PackageResult>(StringComparer.InvariantCultureIgnoreCase);
             var args = ExternalCommandArgsBuilder.BuildArguments(config, _installArguments);
 

src/chocolatey/infrastructure.app/services/WindowsFeatureService.cs

@@ -270,6 +270,11 @@ public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfigurati
 
         public ConcurrentDictionary<string, PackageResult> Install(ChocolateyConfiguration config, Action<PackageResult, ChocolateyConfiguration> continueAction, Action<PackageResult, ChocolateyConfiguration> beforeModifyAction)
         {
+            if (config.PackageNames.is_equal_to(ApplicationParameters.AllPackages))
+            {
+                throw new NotImplementedException("All keyword is not available for alternate sources");
+            }
+
             EnsureExecutablePathSet();
             var args = BuildArguments(config, _installArguments);
             var packageResults = new ConcurrentDictionary<string, PackageResult>(StringComparer.InvariantCultureIgnoreCase);