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|
# newline
N="
"
append() {
local var="$1"
local value="$2"
local sep="${3:- }"
eval "export -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
}
load_modules() {
if [ -d /lib/modules/$(uname -r) ]; then
(sed "s,^[^#][^[:space:]]*,insmod /lib/modules/$(uname -r)/&.ko," $* | sh 2>&- || :)
fi
}
user_exists() {
grep -q "^$1:" $IPKG_INSTROOT/etc/passwd 2>&-
}
group_exists() {
grep -q "^$1:" $IPKG_INSTROOT/etc/group 2>&-
}
service_exists() {
grep -q "^$1[[:space:]]*$2" $IPKG_INSTROOT/etc/services 2>&-
}
rcconf_exists() {
grep -q "^#*$1=" $IPKG_INSTROOT/etc/rc.conf 2>&-
}
add_user() {
user_exists $1 || {
echo "adding user $1 to /etc/passwd"
echo "$1:x:$2:${3:-$2}:$1:${4:-/tmp}:${5:-/bin/false}" \
>>$IPKG_INSTROOT/etc/passwd
}
}
add_group() {
group_exists $1 || {
echo "adding group $1 to /etc/group"
echo "$1:x:$2:$3" >>$IPKG_INSTROOT/etc/group
}
}
add_service() {
service_exists $1 $2 || {
echo "adding service $1 to /etc/services"
printf '%s\t%s\n' "$1" "$2" >>$IPKG_INSTROOT/etc/services
}
}
add_rcconf() {
rcconf_exists $1 || {
echo "adding service $1 to /etc/rc.conf"
printf '%s="%s"\n' "${1}" "${2:-NO}" \
>>$IPKG_INSTROOT/etc/rc.conf
}
}
get_next_uid() {
uid=1
while grep "^[^:]*:[^:]*:$uid:" $IPKG_INSTROOT/etc/passwd \
>/dev/null 2>&1; do
uid=$(($uid+1))
done
echo $uid
}
get_next_gid() {
gid=1
while grep "^[^:]*:[^:]*:$gid:" $IPKG_INSTROOT/etc/group \
>/dev/null 2>&1; do
gid=$(($gid+1))
done
echo $gid
}
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