initial commit

path.go

@@ -0,0 +1,27 @@
+package sqan
+
+import "strings"
+
+func ParsePath(rootDir, absPath string) (relPath, relDir, filename, extension string) {
+	if absPath[0:len(rootDir)] != rootDir {
+		return
+	}
+
+	relPath = absPath[len(rootDir):]
+
+	if i := strings.LastIndexByte(relPath, '/'); i > -1 {
+		if i > 0 {
+			relDir = relPath[0:i]
+		} else {
+			relDir = "/"
+		}
+
+		filename = relPath[i+1:]
+	}
+
+	if i := strings.LastIndexByte(filename, '.'); i > -1 {
+		extension = strings.ToLower(filename[i+1:])
+	}
+
+	return
+}