Avoid drive replacement of the input path variables.

Author: grafikrobot

src/parse_input_paths.ps1

@@ -14,6 +14,6 @@ $work_space_path = & "$getVariable" -defaultVal "$githubWorkSpace" -setVal "$wor
 $mapping_path    = & "$getVariable" -defaultVal "$work_space_path" -setVal "$mappingPath";
 $work_path       = & "$getVariable" -defaultVal "$mapping_path"    -setVal "$workPath";
 
-& "$setoutputVariable" -name workspace_path -val "$work_space_path";
-& "$setoutputVariable" -name mapping_path   -val "$mapping_path";
-& "$setoutputVariable" -name work_path      -val "$work_path";
+& "$setoutputVariable" -replace "" -name workspace_path -val "$work_space_path";
+& "$setoutputVariable" -replace "" -name mapping_path   -val "$mapping_path";
+& "$setoutputVariable" -replace "" -name work_path      -val "$work_path";

src/set_output_variable.ps1

@@ -2,15 +2,19 @@
 # set github output with name and value
 param (
     $name,
-    $val = '@'
+    $val = '@',
+    $replace = 'D:',
+    $with = 'C:'
 )
 
 $invovationPath =  "$PSScriptRoot";
 $trimArg        = "$invovationPath" + "\trim_arg.ps1";
 
 $trimmed_name = & $trimArg -arg $name;
 $trimmed_val  = & $trimArg -arg $val;
-$trimmed_val  = $trimmed_val.replace('D:', 'C:');
+if ($replace -ne "") {
+    $trimmed_val  = $trimmed_val.replace($replace, $with);
+}
 
 function toGitHub  {
     param(