vcpkg/toolsrc/src/commands_import.cpp

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#include "pch.h"
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#include "Paragraphs.h"
#include "StatusParagraph.h"
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#include "vcpkg_Commands.h"
#include "vcpkg_Files.h"
namespace vcpkg::Commands::Import
{
struct Binaries
{
std::vector<fs::path> dlls;
std::vector<fs::path> libs;
};
static void check_is_directory(const LineInfo& line_info, const Files::Filesystem& fs, const fs::path& dirpath)
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{
Checks::check_exit(line_info, fs.is_directory(dirpath), "The path %s is not a directory", dirpath.string());
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}
static Binaries find_binaries_in_dir(const Files::Filesystem& fs, const fs::path& path)
{
auto files = fs.get_files_recursive(path);
check_is_directory(VCPKG_LINE_INFO, fs, path);
Binaries binaries;
for (auto&& file : files)
{
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if (fs.is_directory(file)) continue;
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const auto ext = file.extension();
if (ext == ".dll")
binaries.dlls.push_back(std::move(file));
else if (ext == ".lib")
binaries.libs.push_back(std::move(file));
}
return binaries;
}
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static void copy_files_into_directory(Files::Filesystem& fs,
const std::vector<fs::path>& files,
const fs::path& destination_folder)
{
std::error_code ec;
fs.create_directory(destination_folder, ec);
for (auto const& src_path : files)
{
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const fs::path dest_path = destination_folder / src_path.filename();
fs.copy(src_path, dest_path, fs::copy_options::overwrite_existing);
}
}
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static void place_library_files_in(Files::Filesystem& fs,
const fs::path& include_directory,
const fs::path& project_directory,
const fs::path& destination_path)
{
check_is_directory(VCPKG_LINE_INFO, fs, include_directory);
check_is_directory(VCPKG_LINE_INFO, fs, project_directory);
check_is_directory(VCPKG_LINE_INFO, fs, destination_path);
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const Binaries debug_binaries = find_binaries_in_dir(fs, project_directory / "Debug");
const Binaries release_binaries = find_binaries_in_dir(fs, project_directory / "Release");
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const fs::path destination_include_directory = destination_path / "include";
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fs.copy(include_directory,
destination_include_directory,
fs::copy_options::recursive | fs::copy_options::overwrite_existing);
copy_files_into_directory(fs, release_binaries.dlls, destination_path / "bin");
copy_files_into_directory(fs, release_binaries.libs, destination_path / "lib");
std::error_code ec;
fs.create_directory(destination_path / "debug", ec);
copy_files_into_directory(fs, debug_binaries.dlls, destination_path / "debug" / "bin");
copy_files_into_directory(fs, debug_binaries.libs, destination_path / "debug" / "lib");
}
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static void do_import(const VcpkgPaths& paths,
const fs::path& include_directory,
const fs::path& project_directory,
const BinaryParagraph& control_file_data)
{
auto& fs = paths.get_filesystem();
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const fs::path library_destination_path = paths.package_dir(control_file_data.spec);
std::error_code ec;
fs.create_directory(library_destination_path, ec);
place_library_files_in(paths.get_filesystem(), include_directory, project_directory, library_destination_path);
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const fs::path control_file_path = library_destination_path / "CONTROL";
fs.write_contents(control_file_path, Strings::serialize(control_file_data));
}
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void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
{
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static const std::string EXAMPLE = Commands::Help::create_example_string(
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R"(import C:\path\to\CONTROLfile C:\path\to\includedir C:\path\to\projectdir)");
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args.check_exact_arg_count(3, EXAMPLE);
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args.check_and_get_optional_command_arguments({});
const fs::path control_file_path(args.command_arguments[0]);
const fs::path include_directory(args.command_arguments[1]);
const fs::path project_directory(args.command_arguments[2]);
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const Expected<std::unordered_map<std::string, std::string>> pghs =
Paragraphs::get_single_paragraph(paths.get_filesystem(), control_file_path);
Checks::check_exit(VCPKG_LINE_INFO,
pghs.get() != nullptr,
"Invalid control file %s for package",
control_file_path.generic_string());
StatusParagraph spgh;
spgh.package = BinaryParagraph(*pghs.get());
auto& control_file_data = spgh.package;
do_import(paths, include_directory, project_directory, control_file_data);
Checks::exit_success(VCPKG_LINE_INFO);
}
}