#!/bin/bash
|
|
set -e
|
|
generate_rootfs()
|
{
|
if [ -d skel ] ; then
|
(cd skel; find . | fakeroot cpio -o -Hnewc | gzip > ../"$1")
|
else
|
echo "skel not exist"
|
exit 1
|
fi
|
}
|
|
extract_rootfs()
|
{
|
if [ -f "$1" ] ; then
|
rm -rf skel && mkdir skel
|
gzip -dc $1 | (cd skel; fakeroot cpio -i)
|
else
|
echo "$1 not exist"
|
exit 1
|
fi
|
}
|
|
if [ $# -ne 2 ]; then
|
echo -e "please input correct parameters"
|
echo -e "\t[build.sh e rootf.cpio.gz] to extract the rootfs template to skel folder"
|
echo -e "\tthen make some changes in the skel folder"
|
echo -e "\t[build.sh c rootf.cpio.gz] to create the rootfs from the skel folder"
|
exit 1
|
fi
|
|
if [ "$1" = "e" ] ; then
|
extract_rootfs $2
|
elif [ "$1" = "c" ] ; then
|
generate_rootfs $2
|
else
|
echo "Wrong arguments"
|
exit 1
|
fi
|
