[vcpkg-env] Added internal 'env' command to help diagnose environment issues.

1 files changed, 17 insertions, 0 deletions

diff --git a/toolsrc/src/commands_env.cpp b/toolsrc/src/commands_env.cpp
new file mode 100644
index 000000000..314afb779
--- /dev/null
+++ b/toolsrc/src/commands_env.cpp
@@ -0,0 +1,17 @@
+#include "pch.h"
+#include "vcpkg_Commands.h"
+#include "vcpkg_System.h"
+
+namespace vcpkg::Commands::Env
+{
+    void perform_and_exit(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths, const triplet& default_triplet)
+    {
+        static const std::string example = Commands::Help::create_example_string(R"(env --triplet x64-windows)");
+        args.check_exact_arg_count(0, example);
+        args.check_and_get_optional_command_arguments({});
+
+        System::cmd_execute_clean(Build::make_build_env_cmd(default_triplet, paths.get_toolset()) + L" && cmd");
+
+        Checks::exit_success(VCPKG_LINE_INFO);
+    }
+}