Use common::setenv for portability to Windows

src/Server_TEST.cc

@@ -48,8 +48,8 @@ class ServerFixture : public ::testing::TestWithParam<int>
   protected: void SetUp() override
   {
     // Augment the system plugin path.  In SetUp to avoid test order issues.
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
 
     ignition::common::Console::SetVerbosity(4);
   }
@@ -783,9 +783,9 @@ TEST_P(ServerFixture, Seed)
 /////////////////////////////////////////////////
 TEST_P(ServerFixture, ResourcePath)
 {
-  setenv("IGN_GAZEBO_RESOURCE_PATH",
+  ignition::common::setenv("IGN_GAZEBO_RESOURCE_PATH",
          (std::string(PROJECT_SOURCE_PATH) + "/test/worlds:" +
-          std::string(PROJECT_SOURCE_PATH) + "/test/worlds/models").c_str(), 1);
+          std::string(PROJECT_SOURCE_PATH) + "/test/worlds/models").c_str());
 
   ServerConfig serverConfig;
   serverConfig.SetSdfFile("resource_paths.sdf");
@@ -871,8 +871,8 @@ TEST_P(ServerFixture, ResourcePath)
 /////////////////////////////////////////////////
 TEST_P(ServerFixture, GetResourcePaths)
 {
-  setenv("IGN_GAZEBO_RESOURCE_PATH",
-      "/tmp/some/path:/home/user/another_path", 1);
+  ignition::common::setenv("IGN_GAZEBO_RESOURCE_PATH",
+      "/tmp/some/path:/home/user/another_path");
 
   ServerConfig serverConfig;
   gazebo::Server server(serverConfig);
@@ -903,7 +903,7 @@ TEST_P(ServerFixture, CachedFuelWorld)
 {
   auto cachedWorldPath =
     common::joinPaths(std::string(PROJECT_SOURCE_PATH), "test", "worlds");
-  setenv("IGN_FUEL_CACHE_PATH", cachedWorldPath.c_str(), 1);
+  ignition::common::setenv("IGN_FUEL_CACHE_PATH", cachedWorldPath.c_str());
 
   ServerConfig serverConfig;
   auto fuelWorldURL =
@@ -927,10 +927,10 @@ TEST_P(ServerFixture, CachedFuelWorld)
 /////////////////////////////////////////////////
 TEST_P(ServerFixture, AddResourcePaths)
 {
-  setenv("IGN_GAZEBO_RESOURCE_PATH",
-      "/tmp/some/path:/home/user/another_path", 1);
-  setenv("SDF_PATH", "", 1);
-  setenv("IGN_FILE_PATH", "", 1);
+  ignition::common::setenv("IGN_GAZEBO_RESOURCE_PATH",
+      "/tmp/some/path:/home/user/another_path");
+  ignition::common::setenv("SDF_PATH", "");
+  ignition::common::setenv("IGN_FILE_PATH", "");
 
   ServerConfig serverConfig;
   gazebo::Server server(serverConfig);
@@ -974,7 +974,7 @@ TEST_P(ServerFixture, AddResourcePaths)
   // Check environment variables
   for (auto env : {"IGN_GAZEBO_RESOURCE_PATH", "SDF_PATH", "IGN_FILE_PATH"})
   {
-    char *pathCStr = getenv(env);
+    char *pathCStr = std::getenv(env);
 
     auto paths = common::Split(pathCStr, ':');
     paths.erase(std::remove_if(paths.begin(), paths.end(),

src/SimulationRunner_TEST.cc

@@ -17,6 +17,7 @@
 
 #include <gtest/gtest.h>
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/transport/Node.hh>
 #include <sdf/Box.hh>
 #include <sdf/Cylinder.hh>
@@ -81,8 +82,8 @@ class SimulationRunnerTest : public ::testing::TestWithParam<int>
   {
     common::Console::SetVerbosity(4);
 
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-      (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+      (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
   }
 };
 

src/Util.cc

@@ -16,14 +16,23 @@
 */
 
 #ifndef __APPLE__
-  #if __GNUC__ < 8
+  #if (defined(_MSVC_LANG))
+    #if (_MSVC_LANG >= 201703L || __cplusplus >= 201703L)
+      #include <filesystem>  // c++17
+    #else
+      #define _SILENCE_EXPERIMENTAL_FILESYSTEM_DEPRECATION_WARNING
+      #include <experimental/filesystem>
+    #endif
+  #elif __GNUC__ < 8
     #include <experimental/filesystem>
   #else
     #include <filesystem>
   #endif
 #endif
+
 #include <ignition/common/Filesystem.hh>
 #include <ignition/common/StringUtils.hh>
+#include <ignition/common/Util.hh>
 
 #include "ignition/gazebo/components/Actor.hh"
 #include "ignition/gazebo/components/Collision.hh"
@@ -257,7 +266,13 @@ std::string asFullPath(const std::string &_uri, const std::string &_filePath)
   }
 #else
   // Not a relative path, return unmodified
-  #if __GNUC__ < 8
+  #if (defined(_MSVC_LANG))
+    #if (_MSVC_LANG >= 201703L || __cplusplus >= 201703L)
+      using namespace std::filesystem;
+    #else
+      using namespace std::experimental::filesystem;
+    #endif
+  #elif __GNUC__ < 8
     using namespace std::experimental::filesystem;
   #else
     using namespace std::filesystem;
@@ -303,7 +318,7 @@ std::string asFullPath(const std::string &_uri, const std::string &_filePath)
 std::vector<std::string> resourcePaths()
 {
   std::vector<std::string> gzPaths;
-  char *gzPathCStr = getenv(kResourcePathEnv.c_str());
+  char *gzPathCStr = std::getenv(kResourcePathEnv.c_str());
   if (gzPathCStr && *gzPathCStr != '\0')
   {
     gzPaths = common::Split(gzPathCStr, ':');
@@ -323,7 +338,7 @@ void addResourcePaths(const std::vector<std::string> &_paths)
 {
   // SDF paths (for <include>s)
   std::vector<std::string> sdfPaths;
-  char *sdfPathCStr = getenv(kSdfPathEnv.c_str());
+  char *sdfPathCStr = std::getenv(kSdfPathEnv.c_str());
   if (sdfPathCStr && *sdfPathCStr != '\0')
   {
     sdfPaths = common::Split(sdfPathCStr, ':');
@@ -332,15 +347,15 @@ void addResourcePaths(const std::vector<std::string> &_paths)
   // Ignition file paths (for <uri>s)
   auto systemPaths = common::systemPaths();
   std::vector<std::string> ignPaths;
-  char *ignPathCStr = getenv(systemPaths->FilePathEnv().c_str());
+  char *ignPathCStr = std::getenv(systemPaths->FilePathEnv().c_str());
   if (ignPathCStr && *ignPathCStr != '\0')
   {
     ignPaths = common::Split(ignPathCStr, ':');
   }
 
   // Gazebo resource paths
   std::vector<std::string> gzPaths;
-  char *gzPathCStr = getenv(kResourcePathEnv.c_str());
+  char *gzPathCStr = std::getenv(kResourcePathEnv.c_str());
   if (gzPathCStr && *gzPathCStr != '\0')
   {
     gzPaths = common::Split(gzPathCStr, ':');
@@ -374,19 +389,20 @@ void addResourcePaths(const std::vector<std::string> &_paths)
   for (const auto &path : sdfPaths)
     sdfPathsStr += ':' + path;
 
-  setenv(kSdfPathEnv.c_str(), sdfPathsStr.c_str(), 1);
+  ignition::common::setenv(kSdfPathEnv.c_str(), sdfPathsStr.c_str());
 
   std::string ignPathsStr;
   for (const auto &path : ignPaths)
     ignPathsStr += ':' + path;
 
-  setenv(systemPaths->FilePathEnv().c_str(), ignPathsStr.c_str(), 1);
+  ignition::common::setenv(
+    systemPaths->FilePathEnv().c_str(), ignPathsStr.c_str());
 
   std::string gzPathsStr;
   for (const auto &path : gzPaths)
     gzPathsStr += ':' + path;
 
-  setenv(kResourcePathEnv.c_str(), gzPathsStr.c_str(), 1);
+  ignition::common::setenv(kResourcePathEnv.c_str(), gzPathsStr.c_str());
 
   // Force re-evaluation
   // SDF is evaluated at find call

src/gui/Gui_TEST.cc

@@ -21,6 +21,7 @@
 
 #include <ignition/common/Console.hh>
 #include <ignition/common/StringUtils.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/transport/Node.hh>
 #include <ignition/utilities/ExtraTestMacros.hh>
 
@@ -40,10 +41,10 @@ TEST(GuiTest, IGN_UTILS_TEST_DISABLED_ON_MAC(PathManager))
   common::Console::SetVerbosity(4);
   igndbg << "Start test" << std::endl;
 
-  setenv("IGN_GAZEBO_RESOURCE_PATH",
-         "/from_env:/tmp/more_env", 1);
-  setenv("SDF_PATH", "", 1);
-  setenv("IGN_FILE_PATH", "", 1);
+  ignition::common::setenv("IGN_GAZEBO_RESOURCE_PATH",
+         "/from_env:/tmp/more_env");
+  ignition::common::setenv("SDF_PATH", "");
+  ignition::common::setenv("IGN_FILE_PATH", "");
   igndbg << "Environment set" << std::endl;
 
   transport::Node node;
@@ -95,7 +96,7 @@ TEST(GuiTest, IGN_UTILS_TEST_DISABLED_ON_MAC(PathManager))
   for (auto env : {"IGN_GAZEBO_RESOURCE_PATH", "SDF_PATH", "IGN_FILE_PATH"})
   {
     igndbg << "Checking variable [" << env << "]" << std::endl;
-    char *pathCStr = getenv(env);
+    char *pathCStr = std::getenv(env);
 
     auto paths = common::Split(pathCStr, ':');
     paths.erase(std::remove_if(paths.begin(), paths.end(),
@@ -141,7 +142,7 @@ TEST(GuiTest, IGN_UTILS_TEST_DISABLED_ON_MAC(PathManager))
   for (auto env : {"IGN_GAZEBO_RESOURCE_PATH", "SDF_PATH", "IGN_FILE_PATH"})
   {
     igndbg << "Checking variable [" << env << "]" << std::endl;
-    char *pathCStr = getenv(env);
+    char *pathCStr = std::getenv(env);
 
     auto paths = common::Split(pathCStr, ':');
     paths.erase(std::remove_if(paths.begin(), paths.end(),

src/ign_TEST.cc

@@ -20,6 +20,7 @@
 #include <cstdlib>
 
 #include <string>
+#include <ignition/common/Util.hh>
 #include <ignition/utilities/ExtraTestMacros.hh>
 
 #include "ignition/gazebo/test_config.hh"  // NOLINT(build/include)
@@ -94,7 +95,7 @@ TEST(CmdLine, Server)
 TEST(CmdLine, IGN_UTILS_TEST_DISABLED_ON_MAC(CachedFuelWorld))
 {
   std::string projectPath = std::string(PROJECT_SOURCE_PATH) + "/test/worlds";
-  setenv("IGN_FUEL_CACHE_PATH", projectPath.c_str(), true);
+  ignition::common::setenv("IGN_FUEL_CACHE_PATH", projectPath.c_str());
   std::string cmd = kIgnCommand + " -r -v 4 --iterations 5" +
     " https://fuel.ignitionrobotics.org/1.0/OpenRobotics/worlds/Test%20world";
   std::cout << "Running command [" << cmd << "]" << std::endl;
@@ -172,7 +173,7 @@ int main(int _argc, char **_argv)
 {
   // Set IGN_CONFIG_PATH to the directory where the .yaml configuration files
   // is located.
-  setenv("IGN_CONFIG_PATH", IGN_CONFIG_PATH, 1);
+  ignition::common::setenv("IGN_CONFIG_PATH", IGN_CONFIG_PATH);
 
   ::testing::InitGoogleTest(&_argc, _argv);
   return RUN_ALL_TESTS();

src/network/PeerTracker_TEST.cc

@@ -19,6 +19,7 @@
 
 #include <cstdlib>
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 
 #include "PeerTracker.hh"
 #include "ignition/gazebo/EventManager.hh"
@@ -281,11 +282,11 @@ TEST(PeerTracker, PartitionedEnv)
   ignition::common::Console::SetVerbosity(4);
   EventManager eventMgr;
 
-  setenv("IGN_PARTITION", "p1", 1);
+  ignition::common::setenv("IGN_PARTITION", "p1");
   auto tracker1 = PeerTracker(
       PeerInfo(NetworkRole::SimulationPrimary), &eventMgr);
 
-  setenv("IGN_PARTITION", "p2", 1);
+  ignition::common::setenv("IGN_PARTITION", "p2");
   auto tracker2 = PeerTracker(
       PeerInfo(NetworkRole::SimulationPrimary), &eventMgr);
 
@@ -296,11 +297,11 @@ TEST(PeerTracker, PartitionedEnv)
   EXPECT_EQ(0u, tracker1.NumPeers());
   EXPECT_EQ(0u, tracker2.NumPeers());
 
-  setenv("IGN_PARTITION", "p1", 1);
+  ignition::common::setenv("IGN_PARTITION", "p1");
   auto tracker3 = PeerTracker(
       PeerInfo(NetworkRole::SimulationSecondary), &eventMgr);
 
-  setenv("IGN_PARTITION", "p2", 1);
+  ignition::common::setenv("IGN_PARTITION", "p2");
   auto tracker4 = PeerTracker(
       PeerInfo(NetworkRole::SimulationSecondary), &eventMgr);
 
@@ -314,6 +315,6 @@ TEST(PeerTracker, PartitionedEnv)
   EXPECT_EQ(1u, tracker3.NumPeers());
   EXPECT_EQ(1u, tracker4.NumPeers());
 
-  unsetenv("IGN_PARTITION");
+  ignition::common::unsetenv("IGN_PARTITION");
 }
 #endif

test/integration/air_pressure_system.cc

@@ -20,6 +20,7 @@
 #include <ignition/msgs/fluid_pressure.pb.h>
 
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/transport/Node.hh>
 
 #include "ignition/gazebo/components/AirPressureSensor.hh"
@@ -40,8 +41,8 @@ class AirPressureTest : public ::testing::Test
   protected: void SetUp() override
   {
     ignition::common::Console::SetVerbosity(4);
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
   }
 };
 

test/integration/altimeter_system.cc

@@ -21,6 +21,7 @@
 #include <mutex>
 
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/math/Pose3.hh>
 #include <ignition/transport/Node.hh>
 
@@ -46,8 +47,8 @@ class AltimeterTest : public ::testing::Test
   protected: void SetUp() override
   {
     ignition::common::Console::SetVerbosity(4);
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
   }
 };
 

test/integration/apply_joint_force_system.cc

@@ -20,6 +20,7 @@
 #include <ignition/msgs/double.pb.h>
 
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/transport/Node.hh>
 
 #include "ignition/gazebo/components/Joint.hh"
@@ -44,8 +45,8 @@ class ApplyJointForceTestFixture : public ::testing::Test
   protected: void SetUp() override
   {
     ignition::common::Console::SetVerbosity(4);
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
   }
 };
 

test/integration/battery_plugin.cc

@@ -21,6 +21,7 @@
 
 #include <ignition/common/Battery.hh>
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/common/Filesystem.hh>
 
 #include <sdf/Root.hh>
@@ -48,8 +49,8 @@ class BatteryPluginTest : public ::testing::Test
   protected: void SetUp() override
   {
     common::Console::SetVerbosity(4);
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
 
     auto plugin = sm.LoadPlugin("libMockSystem.so",
                                 "ignition::gazebo::MockSystem",

test/integration/breadcrumbs.cc

@@ -20,12 +20,14 @@
 #include <ignition/msgs/empty.pb.h>
 #include <ignition/msgs/twist.pb.h>
 
+#include <optional>
 #include <regex>
 
 #include <sdf/Root.hh>
 #include <sdf/World.hh>
 
 #include <ignition/common/Console.hh>
+#include <ignition/common/Util.hh>
 #include <ignition/transport/Node.hh>
 
 #include "ignition/gazebo/Entity.hh"
@@ -48,8 +50,8 @@ class BreadcrumbsTest : public ::testing::Test
   protected: void SetUp() override
   {
     ignition::common::Console::SetVerbosity(4);
-    setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
-           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str(), 1);
+    ignition::common::setenv("IGN_GAZEBO_SYSTEM_PLUGIN_PATH",
+           (std::string(PROJECT_BINARY_PATH) + "/lib").c_str());
   }
   public: void LoadWorld(const std::string &_path, bool _useLevels = false)
   {