build.sh: Replace '-name' with '--name'

Docker has adopted GNU-style long options with v0.8.0 :) [1]:

  First step toward getopt style flags:

  As we keep compatibility with flags like -dns we can't have -i -t ->
  -it but at least - and -- are now correct.

Strangely, I the short form doesn't always work for me anymore:

  $ docker run -name my-container -hostname my-container wking/gentoo /bin/bash
  flag provided but not defined: -hostname

Note that the -name works fine but the newer --hostname requires the
'--' form.

[1]: https://github.com/dotcloud/docker/pull/3322
     e71dbf4 (update commands.go, 2013-12-23)

diff --git a/build.sh b/build.sh
index b31acfe638e2d41f79352dd82801e9336ebede8a..f52c44b3af9f901dde3f678bb2ceed2560be3bf0 100755 (executable)
--- a/build.sh
+++ b/build.sh
@@ -172,7 +172,7 @@ extract_busybox()
        msg "extract Busybox binary to ${SUBDIR}"
        THIS_DIR=$(dirname $($REALPATH $0))
        CONTAINER="${NAMESPACE}-gentoo-${DATE}-extract-busybox"
-       "${DOCKER}" run -name "${CONTAINER}" -v "${THIS_DIR}/${SUBDIR}/":/tmp "${NAMESPACE}/gentoo:${DATE}" cp /bin/busybox /tmp/
+       "${DOCKER}" run --name "${CONTAINER}" -v "${THIS_DIR}/${SUBDIR}/":/tmp "${NAMESPACE}/gentoo:${DATE}" cp /bin/busybox /tmp/
        "${DOCKER}" rm "${CONTAINER}"
 }