chore: wip windows path support

Author: drpebcak

pkg/engine/cmd.go

@@ -296,7 +296,7 @@ func (e *Engine) newCommand(ctx context.Context, extraEnv []string, tool types.T
 			stop()
 			return nil, nil, err
 		}
-		cmdArgs = append(cmdArgs, f.Name())
+		cmdArgs = append(cmdArgs, strings.ReplaceAll(f.Name(), `\`, "/"))
 	}
 
 	// This is a workaround for Windows, where the command interpreter is constructed with unix style paths

pkg/loader/loader.go

@@ -71,7 +71,8 @@ func loadLocal(base *source, name string) (*source, bool, error) {
 	// We want to keep all strings in / format, and only convert to platform specific when reading
 	// This is why we use path instead of filepath.
 	filePath := name
-	if !path.IsAbs(name) {
+	// @ TODO this change might not be required if we stick with using busybox always on windows instead of getting the wsl bash.exe?
+	if !filepath.IsAbs(name) {
 		filePath = path.Join(base.Path, name)
 	}