post-processor/vagrant: style nitpicks

/cc @rasa
This commit is contained in:
Mitchell Hashimoto 2013-11-18 15:38:54 -08:00
parent 2b884d194e
commit 7831e0c08c
1 changed files with 6 additions and 9 deletions

View File

@ -53,22 +53,19 @@ func DirToBox(dst, dir string, ui packer.Ui, level int) error {
} }
defer dstF.Close() defer dstF.Close()
var tarOrGzipWriter io.Writer var dstWriter io.Writer = dstF
if level != flate.NoCompression { if level != flate.NoCompression {
log.Printf("Compressing with gzip compression level %v", level) log.Printf("Compressing with gzip compression level: %d", level)
gzipWriter, err := gzip.NewWriterLevel(dstF, level) gzipWriter, err := gzip.NewWriterLevel(dstWriter, level)
if err != nil { if err != nil {
return err return err
} }
defer gzipWriter.Close() defer gzipWriter.Close()
tarOrGzipWriter = gzipWriter
} else { dstWriter = gzipWriter
log.Printf("Skipping gzip compression")
tarOrGzipWriter = dstF
} }
tarWriter := tar.NewWriter(tarOrGzipWriter) tarWriter := tar.NewWriter(dstWriter)
defer tarWriter.Close() defer tarWriter.Close()
// This is the walk func that tars each of the files in the dir // This is the walk func that tars each of the files in the dir