Minor refactor in idtools

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

pkg/idtools/idtools.go

@@ -52,21 +52,21 @@ func MkdirAs(path string, mode os.FileMode, ownerUID, ownerGID int) error {
 // MkdirAllAndChown creates a directory (include any along the path) and then modifies
 // ownership to the requested uid/gid.  If the directory already exists, this
 // function will still change ownership to the requested uid/gid pair.
-func MkdirAllAndChown(path string, mode os.FileMode, ids IDPair) error {
-	return mkdirAs(path, mode, ids.UID, ids.GID, true, true)
+func MkdirAllAndChown(path string, mode os.FileMode, owner IDPair) error {
+	return mkdirAs(path, mode, owner.UID, owner.GID, true, true)
 }
 
 // MkdirAndChown creates a directory and then modifies ownership to the requested uid/gid.
 // If the directory already exists, this function still changes ownership
-func MkdirAndChown(path string, mode os.FileMode, ids IDPair) error {
-	return mkdirAs(path, mode, ids.UID, ids.GID, false, true)
+func MkdirAndChown(path string, mode os.FileMode, owner IDPair) error {
+	return mkdirAs(path, mode, owner.UID, owner.GID, false, true)
 }
 
 // MkdirAllAndChownNew creates a directory (include any along the path) and then modifies
 // ownership ONLY of newly created directories to the requested uid/gid. If the
 // directories along the path exist, no change of ownership will be performed
-func MkdirAllAndChownNew(path string, mode os.FileMode, ids IDPair) error {
-	return mkdirAs(path, mode, ids.UID, ids.GID, true, false)
+func MkdirAllAndChownNew(path string, mode os.FileMode, owner IDPair) error {
+	return mkdirAs(path, mode, owner.UID, owner.GID, true, false)
 }
 
 // GetRootUIDGID retrieves the remapped root uid/gid pair from the set of maps.