updated build system

support/src/utils/common.cpp

@@ -0,0 +1,149 @@
+/*
+  Copyright <2018-2024> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#include "utils/common.hpp"
+
+#include "utils/path.hpp"
+#include "utils/string.hpp"
+
+namespace repertory::utils {
+auto compare_version_strings(std::string version1,
+                             std::string version2) -> std::int32_t {
+
+  if (utils::string::contains(version1, "-")) {
+    version1 = utils::string::split(version1, '-', true)[0U];
+  }
+
+  if (utils::string::contains(version2, "-")) {
+    version2 = utils::string::split(version2, '-', true)[0U];
+  }
+
+  auto nums1 = utils::string::split(version1, '.', true);
+  auto nums2 = utils::string::split(version2, '.', true);
+
+  while (nums1.size() > nums2.size()) {
+    nums2.emplace_back("0");
+  }
+
+  while (nums2.size() > nums1.size()) {
+    nums1.emplace_back("0");
+  }
+
+  for (std::size_t idx = 0U; idx < nums1.size(); idx++) {
+    auto int1 = utils::string::to_uint32(nums1[idx]);
+    auto int2 = utils::string::to_uint32(nums2[idx]);
+    auto res = std::memcmp(&int1, &int2, sizeof(int1));
+    if (res != 0) {
+      return res;
+    }
+  }
+
+  return 0;
+}
+
+auto compare_version_strings(std::wstring_view version1,
+                             std::wstring_view version2) -> std::int32_t {
+  return compare_version_strings(utils::string::to_utf8(version1),
+                                 utils::string::to_utf8(version2));
+}
+
+#if defined(PROJECT_ENABLE_STDUUID)
+auto create_uuid_string() -> std::string {
+  std::random_device random_device;
+  auto seed_data = std::array<int, std::mt19937::state_size>{};
+  std::generate(std::begin(seed_data), std::end(seed_data),
+                std::ref(random_device));
+  std::seed_seq seq(std::begin(seed_data), std::end(seed_data));
+  std::mt19937 generator(seq);
+  uuids::uuid_random_generator gen{generator};
+
+  return uuids::to_string(gen());
+}
+
+auto create_uuid_wstring() -> std::wstring {
+  return utils::string::from_utf8(create_uuid_string());
+}
+#endif // defined(PROJECT_ENABLE_STDUUID)
+
+#if defined(PROJECT_ENABLE_LIBSODIUM)
+auto generate_random_string(std::uint16_t length) -> std::string {
+  std::string ret;
+  ret.resize(length);
+  for (std::uint16_t i = 0U; i < length; i++) {
+    do {
+      ret[i] = static_cast<char>(generate_random<std::uint8_t>() % 74 + 48);
+    } while (((ret[i] >= 91) && (ret[i] <= 96)) ||
+             ((ret[i] >= 58) && (ret[i] <= 64)));
+  }
+
+  return ret;
+}
+#endif // defined(PROJECT_ENABLE_LIBSODIUM)
+
+auto get_environment_variable(std::string_view variable) -> std::string {
+  static std::mutex mtx{};
+  mutex_lock lock{mtx};
+
+  const auto *val = std::getenv(std::string{variable}.c_str());
+  return std::string{val == nullptr ? "" : val};
+}
+
+auto get_environment_variable(std::wstring_view variable) -> std::wstring {
+  return utils::string::from_utf8(
+      get_environment_variable(utils::string::to_utf8(variable)));
+}
+
+#if defined(PROJECT_ENABLE_BOOST)
+auto get_next_available_port(std::uint16_t first_port,
+                             std::uint16_t &available_port) -> bool {
+  using namespace boost::asio;
+  using ip::tcp;
+
+  boost::system::error_code error_code{};
+  while (first_port != 0U) {
+    io_service svc{};
+    tcp::acceptor acceptor(svc);
+    acceptor.open(tcp::v4(), error_code) ||
+        acceptor.bind({tcp::v4(), first_port}, error_code);
+    if (not error_code) {
+      break;
+    }
+
+    ++first_port;
+  }
+
+  if (not error_code) {
+    available_port = first_port;
+  }
+
+  return not error_code;
+}
+#endif // defined(PROJECT_ENABLE_BOOST)
+
+auto resolve_variables(std::string str) -> std::string {
+  return utils::path::absolute(str);
+}
+
+auto resolve_variables(std::wstring_view str) -> std::wstring {
+  return utils::string::from_utf8(
+      resolve_variables(utils::string::to_utf8(str)));
+}
+} // namespace repertory::utils