abs filepath

parsers.go

@@ -2,7 +2,7 @@ package envconf
 import ("strconv"
         "fmt"
         "errors"
-        "strings"
+        "path/filepath"
         "time")
 
 func parseInt(key string, str string)(ret cValue) {
@@ -35,12 +35,18 @@ func parseBool(key string, str string)(ret cValue) {
     return
 }
 
+func parseDirectory(key string, str string)(ret cValue) {
+    val, err := filepath.Abs(str)
+    if err == nil {
+        ret.strval = val
+    } else {
+        ret.err = errors.New(fmt.Sprintf(`Environment variable "%s" is not of type directory.`, key))
+    }
+    return
+}
+
 func parseString(_ string, str string)(ret cValue) {
     ret.strval = str
     return
 }
 
-func parseDirectory(_ string, str string)(ret cValue) {
-    ret.strval = strings.TrimRight(str, "/")
-    return
-}