openwrt/package/openntpd/ipkg/CONTROL/postinst

   1 #!/bin/sh
   2 grep -q '^ntp[[:space:]]*123/udp' ${IPKG_INSTROOT}/etc/services 2>/dev/null
   3 [ $? -ne 0 ] && echo "ntp       123/udp" >>${IPKG_INSTROOT}/etc/services
   4
   5 NU=ntp
   6 U=`grep "^$NU:" ${IPKG_INSTROOT}/etc/passwd 2>/dev/null | cut -d: -f3`
   7 if [ .$U = . ]; then
   8         U=`cut -d: -f3 ${IPKG_INSTROOT}/etc/passwd 2>/dev/null | sort -n | tail -1`
   9         [ .$U = . ] && U=49
  10         U=`expr $U + 1`
  11         [ $U -lt 50 ] && U=50
  12         G=`grep "^$NU:" ${IPKG_INSTROOT}/etc/group 2>/dev/null | cut -d: -f3`
  13         if [ .$G = . ]; then
  14                 G=`cut -d: -f3 ${IPKG_INSTROOT}/etc/group 2>/dev/null | sort -n | tail -1`
  15                 [ .$G = . ] && G=49
  16                 G=`expr $G + 1`
  17                 [ $G -lt 50 ] && G=50
  18         fi
  19         LINE="$NU:x:$U:$G::/tmp/.ntp:/bin/false"
  20         echo "$LINE" >>${IPKG_INSTROOT}/etc/passwd
  21 else
  22         awk -F: '{ if($1=="ntp") printf("%s:%s:%s:%s:%s:/tmp/.ntp:/bin/false\n",$1,$2,$3,$4,$5); else print $0 }' ${IPKG_INSTROOT}/etc/passwd >/tmp/$$
  23         mv /tmp/$$ ${IPKG_INSTROOT}/etc/passwd
  24         chmod 644 ${IPKG_INSTROOT}/etc/passwd
  25 fi