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|
#!/bin/sh
#
# Ensure the chroot has /dev/zero
#
# Steve
# --
#
# Get the root of the chroot.
#
prefix=$1
#
# Ensure it exists.
#
if [ ! -d "${prefix}" ]; then
echo "Serious error - the named directory doesn't exist."
exit
fi
#
# Ensure we have /dev
#
if [ ! -d "${prefix}/dev" ]; then
mkdir "${prefix}/dev"
fi
if [ ! -e "${prefix}/dev/fd" ]; then
ln -s /proc/self/fd "${prefix}/dev/fd"
fi
#
# Create the node
#
if [ ! -e "${prefix}/dev/zero" ]; then
mknod -m 666 "${prefix}/dev/zero" c 1 5
fi
if [ ! -e "${prefix}/dev/null" ]; then
mknod -m 666 "${prefix}/dev/null" c 1 3
fi
if [ ! -e "${prefix}/dev/random" ]; then
mknod -m 666 "${prefix}/dev/random" c 1 8
chown root:root "${prefix}/dev/random"
fi
if [ ! -e "${prefix}/dev/urandom" ]; then
mknod -m 666 "${prefix}/dev/urandom" c 1 9
chown root:root "${prefix}/dev/urandom"
fi
|
