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# Configuration space
. /etc/fai/nfsroot.conf
N=$NFSROOT
CS=$FAI_CONFIGDIR
TFTP=$TFTPROOT
# - - - - - - - - - - - - - - - - -
error() {
echo "ERROR: $*" >/dev/stderr
}
# - - - - - - - - - - - - - - - - -
chk-file() {
local file=$1
if [ ! -f $file ]; then
error "$file is missing"
fi
}
# - - - - - - - - - - - - - - - - -
chk-no-file() {
# check that files does not exist
local file=$1
if [ -f $file ]; then
error "$file exists, but it should not."
fi
}
# - - - - - - - - - - - - - - - - -
chk-size() {
# check if the disk space of a path is greater than minsize
# path can be a directory or a file
local path=$1
local minsize=$2
local size
if [ ! -e $path ]; then
error "$path does not exist."
return
fi
size=$(du -Dsm $path | awk '{print $1}')
if [ $size -lt $minsize ]; then
error "$path is too small: $size MB. Should be greater $minsize MB"
else
echo "OK: $path size is $size MB"
fi
}
# - - - - - - - - - - - - - - - - -
chk-loop-device() {
# check if we can use loop devices
trap 'exit 77' ERR ABRT EXIT QUIT
qemu-img create test.raw 10M
loop=$(losetup -P -f --show test.raw)
echo "LOOP: $loop"
losetup -d $loop
rm test.raw
trap - ERR ABRT EXIT QUIT
}
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