Process not handling spaces in executable path

[Arthoni]

To replicate:

1. Use an executable with space in path, eg link a cmake path :

mkdir /tmp/a\ b/
ln -s /usr/bin/cmake /tmp/a\ b/cmake

2. Apply following patch to test

diff --git a/src/openfluid/utils/tests/Process_TEST.cpp b/src/openfluid/utils/tests/Process_TEST.cpp
index ab54ede3..36d29f29 100644
--- a/src/openfluid/utils/tests/Process_TEST.cpp
+++ b/src/openfluid/utils/tests/Process_TEST.cpp
@@ -81,6 +81,19 @@ BOOST_AUTO_TEST_CASE(check_object)
     BOOST_CHECK(!P.stdOutLines().empty());
   }
 
+  {
+    openfluid::utils::Process P("/tmp/a b/cmake",{"--version"});
+    BOOST_CHECK(P.run());
+    BOOST_CHECK_EQUAL(P.getExitCode(),0);
+    BOOST_CHECK(!P.stdOutLines().empty());
+    std::cout << "??" << std::endl;
+    for (const auto& l : P.stdErrLines())
+    {
+      std::cout << l << std::endl;
+    }
+    std::cout << ".." << std::endl;
+  }
+
   {
     openfluid::utils::Process P(CONFIGTESTS_CMAKE_PROGRAM,{"--version"});
     BOOST_CHECK(P.run());

[Arthoni]

Current patch not working on Proxy detection (potentially even a regression)
For example, a git.exe or cmake.exe located in "Program Files" directory will not be detected.

Requires further manual investigation

Tip: in Linux OS, copy a git program to new location with space, set PATH with precedence on this new location and check behaviour of Git unit tests