1 files changed, 55 insertions, 0 deletions
diff --git a/toolsrc/src/commands_help.cpp b/toolsrc/src/commands_help.cpp
new file mode 100644
index 000000000..4e1ae9c49
--- /dev/null
+++ b/toolsrc/src/commands_help.cpp
@@ -0,0 +1,55 @@
+#include "vcpkg_Commands.h"
+#include "vcpkg.h"
+#include "vcpkg_System.h"
+
+namespace vcpkg
+{
+    void version_command(const vcpkg_cmd_arguments& args)
+    {
+        args.check_max_args(0);
+        System::println("Vcpkg package management program version %s\n"
+                        "\n"
+                        "Vcpkg is provided \"as-is\" without warranty of any kind, express or implied.\n"
+                        "All rights reserved.", vcpkg::version()
+        );
+        exit(EXIT_SUCCESS);
+    }
+
+    void help_command(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths)
+    {
+        args.check_max_args(1);
+        if (args.command_arguments.empty())
+        {
+            print_usage();
+            exit(EXIT_SUCCESS);
+        }
+        const auto& topic = args.command_arguments[0];
+        if (topic == "triplet")
+        {
+            help_topic_valid_triplet(paths);
+        }
+        else
+        {
+            System::println(System::color::error, "Error: unknown topic %s", topic);
+            print_usage();
+            exit(EXIT_FAILURE);
+        }
+        exit(EXIT_SUCCESS);
+    }
+
+    void contact_command(const vcpkg_cmd_arguments& /*args*/)
+    {
+        System::println("Send an email to vcpkg@microsoft.com with any feedback.");
+        exit(EXIT_SUCCESS);
+    }
+
+    void help_topic_valid_triplet(const vcpkg_paths& paths)
+    {
+        System::println("Available architecture triplets:");
+        auto it = fs::directory_iterator(paths.triplets);
+        for (; it != fs::directory_iterator(); ++it)
+        {
+            System::println("  %s", it->path().stem().filename().string());
+        }
+    }
+}