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e5b92a3911
* [vcpkg] Modify Filesystem::remove and Filesystem::rename to not throw. * [.gitignore] Ignore new VS2019 CMake integration default location * [.gitignore] Ignore CMakeSettings.json in toolsrc * [vcpkg] Time external processes called with System::cmd_execute * [vcpkg] Work around VS2019 CMake bug * [vcpkg] Fix several unused variable warnings. * [vcpkg] Improve error handling in vcpkg::Files::Filesystem Always require either std::error_code or LineInfo to print better errors. * [vcpkg] Fixup missing return value. Drive by fix: silence warnings in tests. * [vcpkg] Fix exiting in error_code overload Drive by fixes for /analyze with VS2019
77 lines
3.7 KiB
C++
77 lines
3.7 KiB
C++
#pragma once
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#include <vcpkg/base/expected.h>
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#if defined(_WIN32)
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#include <filesystem>
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#else
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#include <experimental/filesystem>
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#endif
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namespace fs
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{
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namespace stdfs = std::experimental::filesystem;
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using stdfs::copy_options;
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using stdfs::file_status;
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using stdfs::file_type;
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using stdfs::path;
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using stdfs::u8path;
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inline bool is_regular_file(file_status s) { return stdfs::is_regular_file(s); }
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inline bool is_directory(file_status s) { return stdfs::is_directory(s); }
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inline bool is_symlink(file_status s) { return stdfs::is_symlink(s); }
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}
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namespace vcpkg::Files
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{
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struct Filesystem
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{
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std::string read_contents(const fs::path& file_path, LineInfo linfo) const;
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virtual Expected<std::string> read_contents(const fs::path& file_path) const = 0;
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virtual Expected<std::vector<std::string>> read_lines(const fs::path& file_path) const = 0;
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virtual fs::path find_file_recursively_up(const fs::path& starting_dir, const std::string& filename) const = 0;
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virtual std::vector<fs::path> get_files_recursive(const fs::path& dir) const = 0;
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virtual std::vector<fs::path> get_files_non_recursive(const fs::path& dir) const = 0;
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void write_lines(const fs::path& file_path, const std::vector<std::string>& lines, LineInfo linfo);
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virtual void write_lines(const fs::path& file_path,
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const std::vector<std::string>& lines,
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std::error_code& ec) = 0;
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void write_contents(const fs::path& path, const std::string& data, LineInfo linfo);
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virtual void write_contents(const fs::path& file_path, const std::string& data, std::error_code& ec) = 0;
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void rename(const fs::path& oldpath, const fs::path& newpath, LineInfo linfo);
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virtual void rename(const fs::path& oldpath, const fs::path& newpath, std::error_code& ec) = 0;
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virtual void rename_or_copy(const fs::path& oldpath,
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const fs::path& newpath,
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StringLiteral temp_suffix,
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std::error_code& ec) = 0;
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bool remove(const fs::path& path, LineInfo linfo);
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virtual bool remove(const fs::path& path, std::error_code& ec) = 0;
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virtual std::uintmax_t remove_all(const fs::path& path, std::error_code& ec) = 0;
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virtual bool exists(const fs::path& path) const = 0;
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virtual bool is_directory(const fs::path& path) const = 0;
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virtual bool is_regular_file(const fs::path& path) const = 0;
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virtual bool is_empty(const fs::path& path) const = 0;
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virtual bool create_directory(const fs::path& path, std::error_code& ec) = 0;
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virtual bool create_directories(const fs::path& path, std::error_code& ec) = 0;
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virtual void copy(const fs::path& oldpath, const fs::path& newpath, fs::copy_options opts) = 0;
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virtual bool copy_file(const fs::path& oldpath,
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const fs::path& newpath,
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fs::copy_options opts,
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std::error_code& ec) = 0;
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virtual void copy_symlink(const fs::path& oldpath, const fs::path& newpath, std::error_code& ec) = 0;
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virtual fs::file_status status(const fs::path& path, std::error_code& ec) const = 0;
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virtual fs::file_status symlink_status(const fs::path& path, std::error_code& ec) const = 0;
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virtual std::vector<fs::path> find_from_PATH(const std::string& name) const = 0;
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};
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Filesystem& get_real_filesystem();
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static constexpr const char* FILESYSTEM_INVALID_CHARACTERS = R"(\/:*?"<>|)";
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bool has_invalid_chars_for_filesystem(const std::string& s);
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void print_paths(const std::vector<fs::path>& paths);
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}
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