add stdlib.fileio.is_wsl_path()

Author: scivision

+stdlib/+fileio/is_wsl_path.m

@@ -0,0 +1,12 @@
+function iswsl = is_wsl_path(path)
+arguments
+  path (1,1) string
+end
+
+if ispc
+  iswsl = any(startsWith(path, ["\\wsl$", "\\wsl.localhost"]));
+else
+  iswsl = false;
+end
+
+end

+stdlib/+test/TestWSL.m

@@ -41,7 +41,7 @@ function test_wsl_path(tc)
 tc.verifyNotEmpty(wsl_temp, "could not get WSL tempfile")
 
 wsl_path = stdlib.sys.wslpath2winpath(wsl_temp);
-tc.verifyNotEmpty(wsl_path, "could not convert WSL path to Windows path")
+tc.verifyTrue(stdlib.fileio.is_wsl_path(wsl_path), "could not convert WSL path to Windows path")
 
 win_path = stdlib.sys.winpath2wslpath(wsl_path);
 tc.verifyNotEmpty(win_path, "could not convert Windows path to WSL path")
@@ -50,4 +50,4 @@ function test_wsl_path(tc)
 
 end
 
-end
+end