[src/trunk]: src/distrib/utils/embedded add compression support.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/99149e418618
branches:  trunk
changeset: 784802:99149e418618
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Feb 10 01:28:42 2013 +0000

description:
add compression support.

diffstat:

 distrib/utils/embedded/mkimage |  14 +++++++++++++-
 1 files changed, 13 insertions(+), 1 deletions(-)

diffs (34 lines):

diff -r b66a7f54e604 -r 99149e418618 distrib/utils/embedded/mkimage
--- a/distrib/utils/embedded/mkimage    Sun Feb 10 01:24:40 2013 +0000
+++ b/distrib/utils/embedded/mkimage    Sun Feb 10 01:28:42 2013 +0000
@@ -1,5 +1,5 @@
 #!/bin/sh
-# $NetBSD: mkimage,v 1.21 2013/02/09 18:50:11 christos Exp $
+# $NetBSD: mkimage,v 1.22 2013/02/10 01:28:42 christos Exp $
 #
 # Copyright (c) 2013 The NetBSD Foundation, Inc.
 # All rights reserved.
@@ -118,6 +118,11 @@
        shift
 fi
 
+case "$image" in
+*.gz)  compress=true; image="${image%.gz}";;
+*)     compress=false;;
+esac
+
 echo ${bar} configuring sets ${bar}
 (echo '/set type=dir uname=root gname=wheel mode=0755'
 for i in $selected_sets; do
@@ -152,4 +157,11 @@
        echo ${bar} Running fdisk ${bar}
        ${FDISK} -f -u -0 -s ${msdosid}/${init}/${boot} -F ${image}
 fi
+
+if $compress; then
+       echo ${bar} Compressing image ${bar}
+       gzip -9 ${image}
+       image="${image}.gz"
+fi
+
 echo ${bar} Image is ${image} ${bar}