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#include "pch.h"
#include "vcpkg_Commands.h"
#include "vcpkglib.h"
#include "vcpkg_Environment.h"
#include "metrics.h"
#include "vcpkg_Files.h"
#include "vcpkg_System.h"
#include "vcpkg_Dependencies.h"
#include "vcpkg_Input.h"
#include "Paragraphs.h"
namespace vcpkg::Commands::Install
{
using Dependencies::package_spec_with_install_plan;
using Dependencies::install_plan_type;
static void install_and_write_listfile(const vcpkg_paths& paths, const BinaryParagraph& bpgh)
{
std::vector<std::string> output;
const fs::path package_prefix_path = paths.package_dir(bpgh.spec);
const size_t 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);
output.push_back(Strings::format(R"(%s/)", target_triplet_as_string));
for (auto it = fs::recursive_directory_iterator(package_prefix_path); it != fs::recursive_directory_iterator(); ++it)
{
const std::string filename = it->path().filename().generic_string();
if (fs::is_regular_file(it->status()) && (_stricmp(filename.c_str(), "CONTROL") == 0 || _stricmp(filename.c_str(), "BUILD_INFO") == 0))
{
// Do not copy the control file
continue;
}
const std::string suffix = it->path().generic_u8string().substr(prefix_length + 1);
const fs::path 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());
}
// Trailing backslash for directories
output.push_back(Strings::format(R"(%s/%s/)", target_triplet_as_string, suffix));
continue;
}
if (fs::is_regular_file(status))
{
if (fs::exists(target))
{
System::println(System::color::warning, "File %s was already present and will be overwritten", target.u8string(), ec.message());
}
fs::copy_file(*it, target, fs::copy_options::overwrite_existing, ec);
if (ec)
{
System::println(System::color::error, "failed: %s: %s", target.u8string(), ec.message());
}
output.push_back(Strings::format(R"(%s/%s)", target_triplet_as_string, suffix));
continue;
}
if (!fs::status_known(status))
{
System::println(System::color::error, "failed: %s: unknown status", it->path().u8string());
continue;
}
System::println(System::color::error, "failed: %s: cannot handle file type", it->path().u8string());
}
std::sort(output.begin(), output.end());
Files::write_all_lines(paths.listfile_path(bpgh), output);
}
static void remove_first_n_chars(std::vector<std::string>* strings, const size_t n)
{
for (std::string& s : *strings)
{
s.erase(0, n);
}
};
static std::vector<std::string> extract_files_in_triplet(const std::vector<StatusParagraph_and_associated_files>& pgh_and_files, const triplet& triplet)
{
std::vector<std::string> output;
for (const StatusParagraph_and_associated_files& t : pgh_and_files)
{
if (t.pgh.package.spec.target_triplet() != triplet)
{
continue;
}
output.insert(output.end(), t.files.cbegin(), t.files.cend());
}
std::sort(output.begin(), output.end());
return output;
}
static ImmutableSortedVector<std::string> build_list_of_package_files(const fs::path& package_dir)
{
const std::vector<fs::path> package_file_paths = Files::recursive_find_all_files_in_dir(package_dir);
std::vector<std::string> package_files;
const size_t package_remove_char_count = package_dir.generic_string().size() + 1; // +1 for the slash
std::transform(package_file_paths.cbegin(), package_file_paths.cend(), std::back_inserter(package_files), [package_remove_char_count](const fs::path& path)
{
std::string as_string = path.generic_string();
as_string.erase(0, package_remove_char_count);
return std::move(as_string);
});
return ImmutableSortedVector<std::string>::create(std::move(package_files));
}
static ImmutableSortedVector<std::string> build_list_of_installed_files(const std::vector<StatusParagraph_and_associated_files>& pgh_and_files, const triplet& triplet)
{
std::vector<std::string> installed_files = extract_files_in_triplet(pgh_and_files, triplet);
const size_t installed_remove_char_count = triplet.canonical_name().size() + 1; // +1 for the slash
remove_first_n_chars(&installed_files, installed_remove_char_count);
return ImmutableSortedVector<std::string>::create(std::move(installed_files));
}
void install_package(const vcpkg_paths& paths, const BinaryParagraph& binary_paragraph, StatusParagraphs* status_db)
{
const fs::path package_dir = paths.package_dir(binary_paragraph.spec);
const triplet& triplet = binary_paragraph.spec.target_triplet();
const std::vector<StatusParagraph_and_associated_files> pgh_and_files = get_installed_files(paths, *status_db);
const ImmutableSortedVector<std::string> package_files = build_list_of_package_files(package_dir);
const ImmutableSortedVector<std::string> installed_files = build_list_of_installed_files(pgh_and_files, triplet);
std::vector<std::string> intersection;
std::set_intersection(package_files.cbegin(), package_files.cend(),
installed_files.cbegin(), installed_files.cend(),
std::back_inserter(intersection));
if (!intersection.empty())
{
const fs::path triplet_install_path = paths.installed / triplet.canonical_name();
System::println(System::color::error, "The following files are already installed in %s and are in conflict with %s",
triplet_install_path.generic_string(),
binary_paragraph.spec);
System::print("\n ");
System::println(Strings::Joiner::on("\n ").join(intersection));
System::println("");
exit(EXIT_FAILURE);
}
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));
}
void perform_and_exit(const vcpkg_cmd_arguments& args, const vcpkg_paths& paths, const triplet& default_target_triplet)
{
static const std::string example = Commands::Help::create_example_string("install zlib zlib:x64-windows curl boost");
args.check_min_arg_count(1, example);
std::vector<package_spec> specs = Input::check_and_get_package_specs(args.command_arguments, default_target_triplet, example);
Input::check_triplets(specs, paths);
args.check_and_get_optional_command_arguments({});
StatusParagraphs status_db = database_load_check(paths);
std::vector<package_spec_with_install_plan> install_plan = Dependencies::create_install_plan(paths, specs, status_db);
Checks::check_exit(!install_plan.empty(), "Install plan cannot be empty");
std::string specs_string = install_plan[0].spec.toString();
for (size_t i = 1; i < install_plan.size(); ++i)
{
specs_string.push_back(',');
specs_string.append(install_plan[i].spec.toString());
}
TrackProperty("installplan", specs_string);
Environment::ensure_utilities_on_path(paths);
for (const package_spec_with_install_plan& action : install_plan)
{
try
{
if (action.plan.plan_type == install_plan_type::ALREADY_INSTALLED)
{
if (std::find(specs.begin(), specs.end(), action.spec) != specs.end())
{
System::println(System::color::success, "Package %s is already installed", action.spec);
}
}
else if (action.plan.plan_type == install_plan_type::BUILD_AND_INSTALL)
{
const Build::BuildResult result = Commands::Build::build_package(*action.plan.source_pgh, action.spec, paths, paths.port_dir(action.spec), status_db);
if (result != Build::BuildResult::SUCCEEDED)
{
System::println(System::color::error, Build::create_error_message(result, action.spec));
System::println(Build::create_user_troubleshooting_message(action.spec));
exit(EXIT_FAILURE);
}
const BinaryParagraph bpgh = Paragraphs::try_load_cached_package(paths, action.spec).get_or_throw();
install_package(paths, bpgh, &status_db);
System::println(System::color::success, "Package %s is installed", action.spec);
}
else if (action.plan.plan_type == install_plan_type::INSTALL)
{
install_package(paths, *action.plan.binary_pgh, &status_db);
System::println(System::color::success, "Package %s is installed", action.spec);
}
else
Checks::unreachable();
}
catch (const std::exception& e)
{
System::println(System::color::error, "Error: Could not install package %s: %s", action.spec, e.what());
exit(EXIT_FAILURE);
}
}
exit(EXIT_SUCCESS);
}
}
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