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// Copyright Contributors to the DNF5 project.
// Copyright Contributors to the libdnf project.
// SPDX-License-Identifier: LGPL-2.1-or-later
//
// This file is part of libdnf: https://github.com/rpm-software-management/libdnf/
//
// Libdnf is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 2.1 of the License, or
// (at your option) any later version.
//
// Libdnf is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with libdnf. If not, see <https://www.gnu.org/licenses/>.
#include "libdnf5/conf/option_string.hpp"
#include "option_string_private.hpp"
#include "libdnf5/utils/bgettext/bgettext-mark-domain.h"
#include <regex>
namespace libdnf5 {
OptionString * OptionString::clone() const {
return new OptionString(*this);
}
const std::string & OptionString::get_default_value() const noexcept {
return p_impl->default_value;
}
std::string OptionString::get_value_string() const {
return get_value();
}
std::string OptionString::from_string(const std::string & value) const {
return value;
}
OptionString::OptionString(std::string default_value)
: Option(Priority::DEFAULT),
p_impl(new Impl(std::move(default_value))) {}
OptionString::OptionString(const char * default_value) : p_impl(new Impl()) {
if (default_value) {
p_impl->value = p_impl->default_value = default_value;
set_priority(Priority::DEFAULT);
}
}
OptionString::OptionString(std::string default_value, std::string regex, bool icase)
: Option(Priority::DEFAULT),
p_impl(new Impl(std::move(default_value), std::move(regex), icase)) {
test(p_impl->value);
}
OptionString::OptionString(const char * default_value, std::string regex, bool icase)
: p_impl(new Impl(std::move(regex), icase)) {
if (default_value) {
p_impl->default_value = default_value;
test(p_impl->default_value);
p_impl->value = p_impl->default_value;
set_priority(Priority::DEFAULT);
}
}
OptionString::~OptionString() = default;
OptionString::OptionString(const OptionString & src) = default;
void OptionString::test(const std::string & value) const {
if (p_impl->regex.empty()) {
return;
}
auto flags = std::regex::ECMAScript | std::regex::nosubs;
if (p_impl->icase) {
flags |= std::regex::icase;
}
if (!std::regex_match(value, std::regex(p_impl->regex, flags))) {
throw OptionValueNotAllowedError(
M_("Input value \"{}\" not allowed, allowed values for this option are defined by regular expression "
"\"{}\""),
value,
p_impl->regex);
}
}
void OptionString::set(Priority priority, const std::string & value) {
assert_not_locked();
if (priority >= get_priority()) {
test(value);
p_impl->value = value;
set_priority(priority);
}
}
void OptionString::set(const std::string & value) {
set(Priority::RUNTIME, value);
}
const std::string & OptionString::get_value() const {
if (get_priority() == Priority::EMPTY) {
//TODO(jrohel): We don't know the option name at this time. Add a text name to the options
// or extend exception (add name) in upper layer.
throw OptionValueNotSetError(M_("Option value is not set"));
}
return p_impl->value;
}
} // namespace libdnf5
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