vcpkg/toolsrc/src/commands_create.cpp

#include "vcpkg_Commands.h"
#include "vcpkg_System.h"
#include "vcpkg_Environment.h"
#include "vcpkg_Files.h"
#include "vcpkg_Input.h"

namespace vcpkg
{
    void create_command(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths, const triplet& default_target_triplet)
    {
        static const std::string example = create_example_string(R"###(create zlib2 http://zlib.net/zlib128.zip "zlib128-2.zip")###");
        args.check_max_arg_count(3, example.c_str());
        args.check_min_arg_count(2, example.c_str());

        expected<package_spec> current_spec = package_spec::from_string(args.command_arguments[0], default_target_triplet);
        if (const package_spec* spec = current_spec.get())
        {
            Input::check_triplet(spec->target_triplet, paths);
            Environment::ensure_utilities_on_path(paths);

            // Space OR define the FILENAME with proper spacing
            std::wstring custom_filename = L" ";
            if (args.command_arguments.size() >= 3)
            {
                const std::string& zip_file_name = args.command_arguments.at(2);
                Checks::check_exit(!Files::has_invalid_chars_for_filesystem(zip_file_name),
                                   R"(Filename cannot contain invalid chars %s, but was %s)",
                                   Files::FILESYSTEM_INVALID_CHARACTERS, zip_file_name);
                custom_filename = Strings::wformat(LR"( -DFILENAME="%s" )", Strings::utf8_to_utf16(zip_file_name));
            }

            const std::wstring cmdline = Strings::wformat(LR"(cmake -DCMD=CREATE -DPORT=%s -DTARGET_TRIPLET=%s -DURL=%s%s-P "%s")",
                                                          Strings::utf8_to_utf16(spec->name),
                                                          Strings::utf8_to_utf16(spec->target_triplet.value),
                                                          Strings::utf8_to_utf16(args.command_arguments.at(1)),
                                                          custom_filename,
                                                          paths.ports_cmake.generic_wstring());

            exit(System::cmd_execute(cmdline));
        }
        else
        {
            System::println(System::color::error, "Error: %s: %s", current_spec.error_code().message(), args.command_arguments[0]);
            print_example(Strings::format("%s zlib:x64-windows", args.command).c_str());
            exit(EXIT_FAILURE);
        }
    }
}