Merge branch 'master' of https://github.com/Microsoft/vcpkg into patch-vs2013

# Conflicts:
#	toolsrc/include/vcpkg/vcpkgpaths.h
#	toolsrc/src/vcpkg/vcpkgpaths.cpp

1 files changed, 46 insertions, 21 deletions

diff --git a/toolsrc/src/vcpkg.cpp b/toolsrc/src/vcpkg.cpp
index 706c641fb..f1a86ae22 100644
--- a/toolsrc/src/vcpkg.cpp
+++ b/toolsrc/src/vcpkg.cpp
@@ -1,16 +1,18 @@
 #define WIN32_LEAN_AND_MEAN
 #include <Windows.h>
 
-#include "Paragraphs.h"
-#include "metrics.h"
-#include "vcpkg_Chrono.h"
-#include "vcpkg_Commands.h"
-#include "vcpkg_Files.h"
-#include "vcpkg_GlobalState.h"
-#include "vcpkg_Input.h"
-#include "vcpkg_Strings.h"
-#include "vcpkg_System.h"
-#include "vcpkglib.h"
+#include <vcpkg/base/chrono.h>
+#include <vcpkg/base/files.h>
+#include <vcpkg/base/strings.h>
+#include <vcpkg/base/system.h>
+#include <vcpkg/commands.h>
+#include <vcpkg/globalstate.h>
+#include <vcpkg/help.h>
+#include <vcpkg/input.h>
+#include <vcpkg/metrics.h>
+#include <vcpkg/paragraphs.h>
+#include <vcpkg/vcpkglib.h>
+
 #pragma warning(push)
 #pragma warning(disable : 4768)
 #include <Shlobj.h>
@@ -19,12 +21,15 @@
 #include <fstream>
 #include <memory>
 
+#pragma comment(lib, "ole32")
+#pragma comment(lib, "shell32")
+
 using namespace vcpkg;
 
 void invalid_command(const std::string& cmd)
 {
     System::println(System::Color::error, "invalid command: %s", cmd);
-    Commands::Help::print_usage();
+    Help::print_usage();
     Checks::exit_fail(VCPKG_LINE_INFO);
 }
 
@@ -33,13 +38,26 @@ static void inner(const VcpkgCmdArguments& args)
     Metrics::g_metrics.lock()->track_property("command", args.command);
     if (args.command.empty())
     {
-        Commands::Help::print_usage();
+        Help::print_usage();
         Checks::exit_fail(VCPKG_LINE_INFO);
     }
 
-    if (const auto command_function = Commands::find(args.command, Commands::get_available_commands_type_c()))
+    static const auto find_command = [&](auto&& commands) {
+        auto it = Util::find_if(commands, [&](auto&& commandc) {
+            return Strings::case_insensitive_ascii_compare(commandc.name, args.command);
+        });
+        using std::end;
+        if (it != end(commands))
+        {
+            return &*it;
+        }
+        else
+            return static_cast<decltype(&*it)>(nullptr);
+    };
+
+    if (const auto command_function = find_command(Commands::get_available_commands_type_c()))
     {
-        return command_function(args);
+        return command_function->function(args);
     }
 
     fs::path vcpkg_root_dir;
@@ -56,8 +74,14 @@ static void inner(const VcpkgCmdArguments& args)
         }
         else
         {
-            vcpkg_root_dir = Files::get_real_filesystem().find_file_recursively_up(
-                fs::stdfs::absolute(System::get_exe_path_of_current_process()), ".vcpkg-root");
+            const fs::path current_path = fs::stdfs::current_path();
+            vcpkg_root_dir = Files::get_real_filesystem().find_file_recursively_up(current_path, ".vcpkg-root");
+
+            if (vcpkg_root_dir.empty())
+            {
+                vcpkg_root_dir = Files::get_real_filesystem().find_file_recursively_up(
+                    fs::stdfs::absolute(System::get_exe_path_of_current_process()), ".vcpkg-root");
+            }
         }
     }
 
@@ -70,13 +94,14 @@ static void inner(const VcpkgCmdArguments& args)
                        vcpkg_root_dir.string(),
                        expected_paths.error().message());
     const VcpkgPaths paths = expected_paths.value_or_exit(VCPKG_LINE_INFO);
+
     const int exit_code = _wchdir(paths.root.c_str());
     Checks::check_exit(VCPKG_LINE_INFO, exit_code == 0, "Changing the working dir failed");
     Commands::Version::warn_if_vcpkg_version_mismatch(paths);
 
-    if (const auto command_function = Commands::find(args.command, Commands::get_available_commands_type_b()))
+    if (const auto command_function = find_command(Commands::get_available_commands_type_b()))
     {
-        return command_function(args, paths);
+        return command_function->function(args, paths);
     }
 
     Triplet default_triplet;
@@ -100,9 +125,9 @@ static void inner(const VcpkgCmdArguments& args)
 
     Input::check_triplet(default_triplet, paths);
 
-    if (const auto command_function = Commands::find(args.command, Commands::get_available_commands_type_a()))
+    if (const auto command_function = find_command(Commands::get_available_commands_type_a()))
     {
-        return command_function(args, paths, default_triplet);
+        return command_function->function(args, paths, default_triplet);
     }
 
     return invalid_command(args.command);
@@ -202,7 +227,7 @@ int wmain(const int argc, const wchar_t* const* const argv)
     SetConsoleCP(65001);
     SetConsoleOutputCP(65001);
 
-    *GlobalState::timer.lock() = ElapsedTime::create_started();
+    *GlobalState::timer.lock() = Chrono::ElapsedTime::create_started();
 
     const std::string trimmed_command_line = trim_path_from_command_line(Strings::to_utf8(GetCommandLineW()));