Add FileWorkspaceInfo

file.go

@@ -2,8 +2,9 @@ package commons
 
 import (
 	"log"
-	"os"	
-	"path/filepath"	
+	"os"
+	"strings"
+	"path/filepath"
 )
 
 // FileDeepScan will scan dir recursively and append any files found to files.
@@ -22,4 +23,27 @@ func FileDeepScan(dir string, files *[]string) {
     	*files = append(*files, filepath.Join(dir, entry.Name()))
     }
   }
-}
+}
+
+type WorkspaceInfo struct {
+	ParentDir string
+}
+
+// FileWorkspaceInfo given a file will return relevant information about 
+// its location, such as its parent directory.
+func FileWorkspaceInfo(file string) *WorkspaceInfo {
+	// 1. break down file
+	clean := filepath.Clean(file)
+	parts := strings.Split(clean, string(filepath.Separator))
+
+	l := len(parts)
+
+	if l > 3 {
+		parentDir := parts[l - 2]
+		return &WorkspaceInfo {
+			ParentDir: parentDir,
+		}
+	}
+
+	return nil
+}