diff options
Diffstat (limited to 'toolsrc/src/lib.cpp')
| -rw-r--r-- | toolsrc/src/lib.cpp | 516 |
1 files changed, 0 insertions, 516 deletions
diff --git a/toolsrc/src/lib.cpp b/toolsrc/src/lib.cpp deleted file mode 100644 index 5de9f9639..000000000 --- a/toolsrc/src/lib.cpp +++ /dev/null @@ -1,516 +0,0 @@ -#include "vcpkg.h" -#include <iostream> -#include <iomanip> -#include <fstream> -#include <functional> -#include <string> -#include <unordered_map> -#include <memory> -#include <filesystem> -#include <vector> -#include <cassert> -#include "vcpkg_Files.h" -#include "vcpkg_System.h" -#include "Paragraphs.h" - -using namespace vcpkg; - -bool vcpkg::g_do_dry_run = false; - -namespace -{ - template <class M, class K, class V> - auto find_or_default(const M& map, const K& key, const V& val) - { - auto it = map.find(key); - if (it == map.end()) - return decltype(it->second)(val); - else - return it->second; - } -} - -namespace -{ - std::fstream open_status_file(const vcpkg_paths& paths, std::ios_base::openmode mode = std::ios_base::app | std::ios_base::in | std::ios_base::out | std::ios_base::binary) - { - return std::fstream(paths.vcpkg_dir_status_file, mode); - } -} - -static StatusParagraphs load_current_database(const fs::path& vcpkg_dir_status_file, const fs::path& vcpkg_dir_status_file_old) -{ - if (!fs::exists(vcpkg_dir_status_file)) - { - if (!fs::exists(vcpkg_dir_status_file_old)) - { - // no status file, use empty db - return StatusParagraphs(); - } - - fs::rename(vcpkg_dir_status_file_old, vcpkg_dir_status_file); - } - - auto text = Files::get_contents(vcpkg_dir_status_file).get_or_throw(); - auto pghs = Paragraphs::parse_paragraphs(text); - - std::vector<std::unique_ptr<StatusParagraph>> status_pghs; - for (auto&& p : pghs) - { - status_pghs.push_back(std::make_unique<StatusParagraph>(p)); - } - - return StatusParagraphs(std::move(status_pghs)); -} - -StatusParagraphs vcpkg::database_load_check(const vcpkg_paths& paths) -{ - auto updates_dir = paths.vcpkg_dir_updates; - - std::error_code ec; - fs::create_directory(paths.installed, ec); - fs::create_directory(paths.vcpkg_dir, ec); - fs::create_directory(paths.vcpkg_dir_info, ec); - fs::create_directory(updates_dir, ec); - - const fs::path& status_file = paths.vcpkg_dir_status_file; - const fs::path status_file_old = status_file.parent_path() / "status-old"; - const fs::path status_file_new = status_file.parent_path() / "status-new"; - - StatusParagraphs current_status_db = load_current_database(status_file, status_file_old); - - auto b = fs::directory_iterator(updates_dir); - auto e = fs::directory_iterator(); - if (b == e) - { - // updates directory is empty, control file is up-to-date. - return current_status_db; - } - - for (; b != e; ++b) - { - if (!fs::is_regular_file(b->status())) - continue; - if (b->path().filename() == "incomplete") - continue; - - auto text = Files::get_contents(b->path()).get_or_throw(); - auto pghs = Paragraphs::parse_paragraphs(text); - for (auto&& p : pghs) - { - current_status_db.insert(std::make_unique<StatusParagraph>(p)); - } - } - - std::fstream(status_file_new, std::ios_base::out | std::ios_base::binary | std::ios_base::trunc) << current_status_db; - - if (fs::exists(status_file_old)) - fs::remove(status_file_old); - if (fs::exists(status_file)) - fs::rename(status_file, status_file_old); - fs::rename(status_file_new, status_file); - fs::remove(status_file_old); - - b = fs::directory_iterator(updates_dir); - for (; b != e; ++b) - { - if (!fs::is_regular_file(b->status())) - continue; - fs::remove(b->path()); - } - - return current_status_db; -} - -static fs::path listfile_path(const vcpkg_paths& paths, const BinaryParagraph& pgh) -{ - return paths.vcpkg_dir_info / (pgh.fullstem() + ".list"); -} - -static std::string get_fullpkgname_from_listfile(const fs::path& path) -{ - auto ret = path.stem().generic_u8string(); - std::replace(ret.begin(), ret.end(), '_', ':'); - return ret; -} - -static void write_update(const vcpkg_paths& paths, const StatusParagraph& p) -{ - static int update_id = 0; - auto my_update_id = update_id++; - auto tmp_update_filename = paths.vcpkg_dir_updates / "incomplete"; - auto update_filename = paths.vcpkg_dir_updates / std::to_string(my_update_id); - std::fstream fs(tmp_update_filename, std::ios_base::out | std::ios_base::binary | std::ios_base::trunc); - fs << p; - fs.close(); - fs::rename(tmp_update_filename, update_filename); -} - -static void install_and_write_listfile(const vcpkg_paths& paths, const BinaryParagraph& bpgh) -{ - std::fstream listfile(listfile_path(paths, bpgh), std::ios_base::out | std::ios_base::binary | std::ios_base::trunc); - - auto package_prefix_path = paths.package_dir(bpgh.spec); - auto prefix_length = package_prefix_path.native().size(); - - const triplet& target_triplet = bpgh.spec.target_triplet(); - const std::string& target_triplet_as_string = target_triplet.canonical_name(); - std::error_code ec; - fs::create_directory(paths.installed / target_triplet_as_string, ec); - listfile << target_triplet << "\n"; - - for (auto it = fs::recursive_directory_iterator(package_prefix_path); it != fs::recursive_directory_iterator(); ++it) - { - const auto& filename = it->path().filename(); - if (fs::is_regular_file(it->status()) && (filename == "CONTROL" || filename == "control")) - { - // Do not copy the control file - continue; - } - - auto suffix = it->path().generic_u8string().substr(prefix_length + 1); - auto target = paths.installed / target_triplet_as_string / suffix; - - auto status = it->status(ec); - if (ec) - { - System::println(System::color::error, "failed: %s: %s", it->path().u8string(), ec.message()); - continue; - } - if (fs::is_directory(status)) - { - fs::create_directory(target, ec); - if (ec) - { - System::println(System::color::error, "failed: %s: %s", target.u8string(), ec.message()); - } - - listfile << target_triplet << "/" << suffix << "\n"; - } - else if (fs::is_regular_file(status)) - { - fs::copy_file(*it, target, ec); - if (ec) - { - System::println(System::color::error, "failed: %s: %s", target.u8string(), ec.message()); - } - listfile << target_triplet << "/" << suffix << "\n"; - } - else if (!fs::status_known(status)) - { - System::println(System::color::error, "failed: %s: unknown status", it->path().u8string()); - } - else - System::println(System::color::error, "failed: %s: cannot handle file type", it->path().u8string()); - } - - listfile.close(); -} - -// TODO: Refactoring between this function and install_package -std::vector<std::string> vcpkg::get_unmet_package_dependencies(const vcpkg_paths& paths, const package_spec& spec, const StatusParagraphs& status_db) -{ - const fs::path packages_dir_control_file_path = paths.package_dir(spec) / "CONTROL"; - - auto control_contents_maybe = Files::get_contents(packages_dir_control_file_path); - if (auto control_contents = control_contents_maybe.get()) - { - std::vector<std::unordered_map<std::string, std::string>> pghs; - try - { - pghs = Paragraphs::parse_paragraphs(*control_contents); - } - catch (std::runtime_error) - { - } - Checks::check_exit(pghs.size() == 1, "Invalid control file at %s", packages_dir_control_file_path.string()); - return BinaryParagraph(pghs[0]).depends; - } - - return get_unmet_package_build_dependencies(paths, spec, status_db); -} - -std::vector<std::string> vcpkg::get_unmet_package_build_dependencies(const vcpkg_paths& paths, const package_spec& spec, const StatusParagraphs& status_db) -{ - const fs::path ports_dir_control_file_path = paths.port_dir(spec) / "CONTROL"; - auto control_contents_maybe = Files::get_contents(ports_dir_control_file_path); - if (auto control_contents = control_contents_maybe.get()) - { - std::vector<std::unordered_map<std::string, std::string>> pghs; - try - { - pghs = Paragraphs::parse_paragraphs(*control_contents); - } - catch (std::runtime_error) - { - } - Checks::check_exit(pghs.size() == 1, "Invalid control file at %s", ports_dir_control_file_path.string()); - return filter_dependencies(SourceParagraph(pghs[0]).depends, spec.target_triplet()); - } - - Checks::exit_with_message("Could not find package named %s", spec); -} - -void vcpkg::install_package(const vcpkg_paths& paths, const BinaryParagraph& binary_paragraph, StatusParagraphs& status_db) -{ - StatusParagraph spgh; - spgh.package = binary_paragraph; - spgh.want = want_t::install; - spgh.state = install_state_t::half_installed; - for (auto&& dep : spgh.package.depends) - { - if (status_db.find_installed(dep, spgh.package.spec.target_triplet()) == status_db.end()) - { - Checks::unreachable(); - } - } - write_update(paths, spgh); - status_db.insert(std::make_unique<StatusParagraph>(spgh)); - - install_and_write_listfile(paths, spgh.package); - - spgh.state = install_state_t::installed; - write_update(paths, spgh); - status_db.insert(std::make_unique<StatusParagraph>(spgh)); -} - -enum class deinstall_plan -{ - not_installed, - dependencies_not_satisfied, - should_deinstall -}; - -static deinstall_plan deinstall_package_plan( - const StatusParagraphs::iterator package_it, - const StatusParagraphs& status_db, - std::vector<const StatusParagraph*>& dependencies_out) -{ - dependencies_out.clear(); - - if (package_it == status_db.end() || (*package_it)->state == install_state_t::not_installed) - { - return deinstall_plan::not_installed; - } - - auto& pkg = (*package_it)->package; - - for (auto&& inst_pkg : status_db) - { - if (inst_pkg->want != want_t::install) - continue; - if (inst_pkg->package.spec.target_triplet() != pkg.spec.target_triplet()) - continue; - - const auto& deps = inst_pkg->package.depends; - - if (std::find(deps.begin(), deps.end(), pkg.spec.name()) != deps.end()) - { - dependencies_out.push_back(inst_pkg.get()); - } - } - - if (!dependencies_out.empty()) - return deinstall_plan::dependencies_not_satisfied; - - return deinstall_plan::should_deinstall; -} - -void vcpkg::deinstall_package(const vcpkg_paths& paths, const package_spec& spec, StatusParagraphs& status_db) -{ - auto package_it = status_db.find(spec.name(), spec.target_triplet()); - if (package_it == status_db.end()) - { - System::println(System::color::success, "Package %s is not installed", spec); - return; - } - - auto& pkg = **package_it; - - std::vector<const StatusParagraph*> deps; - auto plan = deinstall_package_plan(package_it, status_db, deps); - switch (plan) - { - case deinstall_plan::not_installed: - System::println(System::color::success, "Package %s is not installed", spec); - return; - case deinstall_plan::dependencies_not_satisfied: - System::println(System::color::error, "Error: Cannot remove package %s:", spec); - for (auto&& dep : deps) - { - System::println(" %s depends on %s", dep->package.displayname(), pkg.package.displayname()); - } - exit(EXIT_FAILURE); - case deinstall_plan::should_deinstall: - break; - default: - Checks::unreachable(); - } - - pkg.want = want_t::purge; - pkg.state = install_state_t::half_installed; - write_update(paths, pkg); - - std::fstream listfile(listfile_path(paths, pkg.package), std::ios_base::in | std::ios_base::binary); - if (listfile) - { - std::vector<fs::path> dirs_touched; - std::string suffix; - while (std::getline(listfile, suffix)) - { - if (!suffix.empty() && suffix.back() == '\r') - suffix.pop_back(); - - std::error_code ec; - - auto target = paths.installed / suffix; - - auto status = fs::status(target, ec); - if (ec) - { - System::println(System::color::error, "failed: %s", ec.message()); - continue; - } - - if (fs::is_directory(status)) - { - dirs_touched.push_back(target); - } - else if (fs::is_regular_file(status)) - { - fs::remove(target, ec); - if (ec) - { - System::println(System::color::error, "failed: %s: %s", target.u8string(), ec.message()); - } - } - else if (!fs::status_known(status)) - { - System::println(System::color::warning, "Warning: unknown status: %s", target.u8string()); - } - else - { - System::println(System::color::warning, "Warning: %s: cannot handle file type", target.u8string()); - } - } - - auto b = dirs_touched.rbegin(); - auto e = dirs_touched.rend(); - for (; b != e; ++b) - { - if (fs::directory_iterator(*b) == fs::directory_iterator()) - { - std::error_code ec; - fs::remove(*b, ec); - if (ec) - { - System::println(System::color::error, "failed: %s", ec.message()); - } - } - } - - listfile.close(); - fs::remove(listfile_path(paths, pkg.package)); - } - - pkg.state = install_state_t::not_installed; - write_update(paths, pkg); - System::println(System::color::success, "Package %s was successfully removed", pkg.package.displayname()); -} - -void vcpkg::search_file(const vcpkg_paths& paths, const std::string& file_substr, const StatusParagraphs& status_db) -{ - std::string line; - - for (auto&& pgh : status_db) - { - if (pgh->state != install_state_t::installed) - continue; - - std::fstream listfile(listfile_path(paths, pgh->package)); - while (std::getline(listfile, line)) - { - if (line.empty()) - { - continue; - } - - if (line.find(file_substr) != std::string::npos) - { - System::println("%s: %s", pgh->package.displayname(), line); - } - } - } -} - -namespace -{ - struct Binaries - { - std::vector<fs::path> dlls; - std::vector<fs::path> libs; - }; - - Binaries detect_files_in_directory_ending_with(const fs::path& path) - { - Files::check_is_directory(path); - - Binaries binaries; - - for (auto it = fs::recursive_directory_iterator(path); it != fs::recursive_directory_iterator(); ++it) - { - fs::path file = *it; - // Skip if directory ????? - if (file.extension() == ".dll") - { - binaries.dlls.push_back(file); - } - else if (file.extension() == ".lib") - { - binaries.libs.push_back(file); - } - } - - return binaries; - } - - void copy_files_into_directory(const std::vector<fs::path>& files, const fs::path& destination_folder) - { - fs::create_directory(destination_folder); - - for (auto const& src_path : files) - { - fs::path dest_path = destination_folder / src_path.filename(); - fs::copy(src_path, dest_path, fs::copy_options::overwrite_existing); - } - } - - void place_library_files_in(const fs::path& include_directory, const fs::path& project_directory, const fs::path& destination_path) - { - Files::check_is_directory(include_directory); - Files::check_is_directory(project_directory); - Files::check_is_directory(destination_path); - Binaries debug_binaries = detect_files_in_directory_ending_with(project_directory / "Debug"); - Binaries release_binaries = detect_files_in_directory_ending_with(project_directory / "Release"); - - fs::path destination_include_directory = destination_path / "include"; - fs::copy(include_directory, destination_include_directory, fs::copy_options::recursive | fs::copy_options::overwrite_existing); - - copy_files_into_directory(release_binaries.dlls, destination_path / "bin"); - copy_files_into_directory(release_binaries.libs, destination_path / "lib"); - - fs::create_directory(destination_path / "debug"); - copy_files_into_directory(debug_binaries.dlls, destination_path / "debug" / "bin"); - copy_files_into_directory(debug_binaries.libs, destination_path / "debug" / "lib"); - } -} - -void vcpkg::binary_import(const vcpkg_paths& paths, const fs::path& include_directory, const fs::path& project_directory, const BinaryParagraph& control_file_data) -{ - fs::path library_destination_path = paths.package_dir(control_file_data.spec); - fs::create_directory(library_destination_path); - place_library_files_in(include_directory, project_directory, library_destination_path); - - fs::path control_file_path = library_destination_path / "CONTROL"; - std::ofstream(control_file_path) << control_file_data; -} |