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|
#!/bin/sh
UID=240
GID=${UID}
DAEMON_NAME="aprsd"
UID_NAME=${DAEMON_NAME}
GID_NAME=${DAEMON_NAME}
TNC_UID=241
TNC_GID=${TNC_UID}
TNC_UID_NAME="tnc"
TNC_GID_NAME="tnc"
if [ "x$2" != "xPRE-INSTALL" ]; then
exit 0;
fi
ask() {
local question default answer
question=$1
default=$2
if [ -z "${PACKAGE_BUILDING}" ]; then
read -p "${question} [${default}]? " answer
fi
if [ x${answer} = x ]; then
answer=${default}
fi
echo ${answer}
}
yesno() {
local dflt question answer
question=$1
dflt=$2
while :; do
answer=$(ask "${question}" "${dflt}")
case "${answer}" in
[Yy]*) return 0;;
[Nn]*) return 1;;
esac
echo "Please answer yes or no."
done
}
adduser() {
local uid gid uid_name gid_name daemon_name
uid=$1
gid=$2
uid_name=$3
gid_name=$4
daemon_name=$5
if which -s pw ; then
:
else
cat <<EOF
Your system does not include the "pw" utility. You should upgrade
to a newer version of FreeBSD. Without "pw" this script will not
run.
EOF
exit 1
fi
echo ""
if pw groupshow ${gid_name} 2> /dev/null ; then
echo "You already have a group \"${gid_name}\", so I will use it."
else
if pw groupshow ${gid} 2> /dev/null ; then
echo "You already have a gid \"${gid}\". Please create a user ${gid_name}"
echo "with a default group of \"${gid_name}\"."
exit 1
fi
echo "You need a group \"${gid_name}\"."
if which -s pw && yesno "Would you like me to create it" y; then
pw groupadd ${gid_name} -g ${gid} || exit
echo "Done."
else
echo "Please create it, and try again."
if ! pw usershow ${uid_name} 2> /dev/null ; then
echo "While you're at it, please create a user \"${uid_name}\""
echo 'too, with a default group of "${gid_name}".'
fi
exit 1
fi
fi
if pw usershow ${uid_name} 2> /dev/null ; then
echo "You already have a user \"${uid_name}\", so I will use it."
else
if pw usershow ${uid} 2> /dev/null ; then
echo "You already have a uid \"${uid}\". Please create a user \"${uid_name}\""
echo "with a default group of \"${gid_name}\"."
exit 1
fi
echo "You need a user \"${uid_name}\"."
if which -s pw && yesno "Would you like me to create it" y; then
pw useradd ${uid_name} -g ${gid_name} -u ${uid} -h - -d /nonexistent \
-s /bin/sh -c "${daemon_name}" || exit
echo "Done."
else
echo "Please create it, and try again."
exit 1
fi
fi
}
(adduser ${UID} ${GID} ${UID_NAME} ${GID_NAME} ${DAEMON_NAME})
echo `pw groupshow dialer`|grep -q ${UID_NAME}
if [ $? -eq 0 ]; then
echo "You already have \"${UID_NAME}\" in the dialer group, so I will use this."
else
cat<<EOF
${DAEMON_NAME} needs access to serial ports to talk to an
external tnc. You will be asked if you wish to add ${DAEMON_NAME}
to the dialer group for that purpose.
EOF
if pw usershow ${UID_NAME} 2> /dev/null ; then
if which -s pw && yesno "Would you like to add \"${UID_NAME}\" to the dialer group?" y; then
pw groupmod -n "dialer" -m ${UID_NAME} || exit
echo "Done."
fi
fi
fi
if ! pw usershow ${TNC_UID_NAME} 2> /dev/null ; then
cat<<EOF
"${DAEMON_NAME}" has an optional login "${TNC_UID_NAME}",
(This is described in the aprsd docs.) if you
wish to allow remote logins. "${DAEMON_NAME}" needs to run as
root for this to work, if you do not plan to run
"${DAEMON_NAME}" ever as root, you can skip this step.
You can always add it manually later if you change your mind.
EOF
if which -s pw && yesno "Would you like to add a ${TNC_UID_NAME} login" y; then
(adduser ${TNC_UID} ${TNC_GID} ${TNC_UID_NAME} ${TNC_GID_NAME} ${DAEMON_NAME})
fi
else
echo "You already have an user \"${TNC_UID_NAME}\" so I will use it."
fi
|
