mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-12-15 10:09:00 +08:00
92 lines
3.6 KiB
C++
92 lines
3.6 KiB
C++
#include "pch.h"
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#include "vcpkg_Commands.h"
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#include "vcpkg_System.h"
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namespace vcpkg::Commands::Help
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{
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void help_topic_valid_triplet(const VcpkgPaths& paths)
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{
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System::println("Available architecture triplets:");
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for (auto&& path : paths.get_filesystem().get_files_non_recursive(paths.triplets))
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{
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System::println(" %s", path.stem().filename().string());
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}
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}
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void print_usage()
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{
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System::println(
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"Commands:\n"
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" vcpkg search [pat] Search for packages available to be built\n"
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" vcpkg install <pkg>... Install a package\n"
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" vcpkg remove <pkg>... Uninstall a package\n"
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" vcpkg remove --outdated Uninstall all out-of-date packages\n"
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" vcpkg list List installed packages\n"
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" vcpkg update Display list of packages for updating\n"
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" vcpkg hash <file> [alg] Hash a file by specific algorithm, default SHA512\n"
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"\n"
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"%s" // Integration help
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"\n"
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" vcpkg edit <pkg> Open up a port for editing (uses %%EDITOR%%, default 'code')\n"
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" vcpkg import <pkg> Import a pre-built library\n"
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" vcpkg create <pkg> <url>\n"
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" [archivename] Create a new package\n"
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" vcpkg owns <pat> Search for files in installed packages\n"
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" vcpkg cache List cached compiled packages\n"
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" vcpkg version Display version information\n"
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" vcpkg contact Display contact information to send feedback\n"
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"\n"
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//"internal commands:\n"
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//" --check-build-deps <controlfile>\n"
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//" --create-binary-control <controlfile>\n"
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//"\n"
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"Options:\n"
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" --triplet <t> Specify the target architecture triplet.\n"
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" (default: %%VCPKG_DEFAULT_TRIPLET%%, see 'vcpkg help triplet')\n"
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"\n"
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" --vcpkg-root <path> Specify the vcpkg root directory\n"
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" (default: %%VCPKG_ROOT%%)\n"
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"\n"
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"For more help (including examples) see the accompanying README.md.",
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Integrate::INTEGRATE_COMMAND_HELPSTRING);
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}
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std::string create_example_string(const std::string& command_and_arguments)
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{
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std::string cs = Strings::format("Example:\n"
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" vcpkg %s",
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command_and_arguments);
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return cs;
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}
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void print_example(const std::string& command_and_arguments)
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{
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System::println(create_example_string(command_and_arguments));
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}
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void perform_and_exit(const VcpkgCmdArguments& args, const VcpkgPaths& paths)
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{
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args.check_max_arg_count(1);
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args.check_and_get_optional_command_arguments({});
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if (args.command_arguments.empty())
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{
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print_usage();
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Checks::exit_success(VCPKG_LINE_INFO);
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}
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const auto& topic = args.command_arguments[0];
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if (topic == "triplet")
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{
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help_topic_valid_triplet(paths);
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}
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else
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{
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System::println(System::Color::error, "Error: unknown topic %s", topic);
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print_usage();
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Checks::exit_fail(VCPKG_LINE_INFO);
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}
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Checks::exit_success(VCPKG_LINE_INFO);
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}
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}
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