fix error message when invalid directory

2013-07-22 14:52:05 +00:00 · 2013-07-22 14:52:05 +00:00 · 74a2b13687
parent 4e7f2b757e
commit 74a2b13687
1 changed files with 3 additions and 0 deletions
--- a/commands.go
+++ b/commands.go
@ -185,6 +185,9 @@ func (cli *DockerCli) CmdBuild(args ...string) error {
 	} else if utils.IsURL(cmd.Arg(0)) || utils.IsGIT(cmd.Arg(0)) {
 		isRemote = true
 	} else {
+		if _, err := os.Stat(cmd.Arg(0)); err != nil {
+			return err
+		}
 		context, err = Tar(cmd.Arg(0), Uncompressed)
 	}
 	var body io.Reader