dist/pf/pf2netbsd

   1 #!/bin/sh
   2 #
   3 #   $NetBSD: pf2netbsd,v 1.1 2009/12/01 06:27:57 martti Exp $
   4 #
   5 # Copyright (c) 2009 The NetBSD Foundation, Inc.
   6 # All rights reserved.
   7 #
   8 # Redistribution and use in source and binary forms, with or without
   9 # modification, are permitted provided that the following conditions
  10 # are met:
  11 # 1. Redistributions of source code must retain the above copyright
  12 #    notice, this list of conditions and the following disclaimer.
  13 # 2. Redistributions in binary form must reproduce the above copyright
  14 #    notice, this list of conditions and the following disclaimer in the
  15 #    documentation and/or other materials provided with the distribution.
  16 #
  17 # THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  18 # ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19 # TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  20 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  21 # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  22 # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  23 # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  24 # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  25 # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  26 # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  27 # POSSIBILITY OF SUCH DAMAGE.
  28 #
  29
  30 usage()
  31 {
  32     cat << EOF
  33
  34 Usage: `basename $0` [options] srcdir dstdir
  35
  36 where
  37
  38 -h      This help
  39 -v      Be verbose
  40
  41 Example:
  42
  43 `basename $0` /tmp/openbsd-4.2 /tmp/netbsd-4.2
  44
  45 EOF
  46     exit 1
  47 }
  48
  49 verbose()
  50 {
  51     ${VERBOSE} && echo $*
  52     eval $*
  53 }
  54
  55 mklist()
  56 {
  57     # $1 = filename
  58
  59     if [ -z "$1" ]; then
  60         echo "ERROR: Not enough arguments for mklist!"
  61         exit 1
  62     fi
  63     cat > $1 << EOF
  64 etc/pf.conf
  65 etc/pf.os
  66 libexec/tftp-proxy/filter.c
  67 libexec/tftp-proxy/filter.h
  68 libexec/tftp-proxy/Makefile
  69 libexec/tftp-proxy/tftp-proxy.8
  70 libexec/tftp-proxy/tftp-proxy.c
  71 sbin/pfctl/Makefile
  72 sbin/pfctl/parse.y
  73 sbin/pfctl/pfctl.8
  74 sbin/pfctl/pfctl_altq.c
  75 sbin/pfctl/pfctl.c
  76 sbin/pfctl/pfctl.h
  77 sbin/pfctl/pfctl_optimize.c
  78 sbin/pfctl/pfctl_osfp.c
  79 sbin/pfctl/pfctl_parser.c
  80 sbin/pfctl/pfctl_parser.h
  81 sbin/pfctl/pfctl_qstats.c
  82 sbin/pfctl/pfctl_radix.c
  83 sbin/pfctl/pfctl_table.c
  84 sbin/pfctl/pf_print_state.c
  85 sbin/pflogd/Makefile
  86 sbin/pflogd/pflogd.8
  87 sbin/pflogd/pflogd.c
  88 sbin/pflogd/pflogd.h
  89 sbin/pflogd/privsep.c
  90 sbin/pflogd/privsep_fdpass.c
  91 share/man/man4/pf.4
  92 share/man/man4/pflog.4
  93 share/man/man4/pfsync.4
  94 share/man/man5/pf.conf.5
  95 share/man/man5/pf.os.5
  96 usr.sbin/authpf/authpf.8
  97 usr.sbin/authpf/authpf.c
  98 usr.sbin/authpf/Makefile
  99 usr.sbin/authpf/pathnames.h
 100 usr.sbin/ftp-proxy/filter.c
 101 usr.sbin/ftp-proxy/filter.h
 102 usr.sbin/ftp-proxy/ftp-proxy.8
 103 usr.sbin/ftp-proxy/ftp-proxy.c
 104 usr.sbin/ftp-proxy/Makefile
 105 sys/net/if.c
 106 sys/net/if.h
 107 sys/net/if_pflog.c
 108 sys/net/if_pflog.h
 109 sys/net/if_pfsync.c
 110 sys/net/if_pfsync.h
 111 sys/net/pf.c
 112 sys/net/pf_if.c
 113 sys/net/pf_ioctl.c
 114 sys/net/pf_norm.c
 115 sys/net/pf_osfp.c
 116 sys/net/pf_ruleset.c
 117 sys/net/pf_table.c
 118 sys/net/pfvar.h
 119 sys/netinet/tcp_subr.c
 120 sys/netinet/tcp_var.h
 121 EOF
 122 }
 123
 124 openbsd2netbsd()
 125 {
 126     # $1 = srcdir
 127     # $2 = dstdir
 128
 129     if [ -z "$2" ]; then
 130         echo "ERROR: Not enough arguments for openbsd2netbsd!"
 131         exit 1
 132     fi
 133     if [ -d $2/dist/pf ]; then
 134         echo "ERROR: $2 already exists!"
 135         exit 1
 136     fi
 137     if [ -d "$1/src" ]; then
 138         echo "ERROR: Use $1/src as the srcdir!"
 139         exit 1
 140     fi
 141
 142     cd $1 || exit 1
 143
 144     # Copy from OpenBSD
 145     verbose "mklist /tmp/pf.$$"
 146     verbose "mkdir -p $2"
 147     verbose "tar -c -T /tmp/pf.$$ -f- | tar -x -f- -C $2"
 148
 149     # Some files have different name/location in NetBSD
 150     verbose cd $2
 151     verbose mkdir -p dist/pf sys/dist/pf
 152
 153     verbose cd $2/sys/net
 154     verbose mv if.c if_compat.c
 155     verbose mv if.h if_compat.h
 156     verbose cp pf.c pf_mtag.c
 157     verbose cp pfvar.h pf_mtag.h
 158
 159     verbose cd $2/sys/netinet
 160     verbose mv tcp_subr.c tcp_rndiss.c
 161     verbose mv tcp_var.h tcp_rndiss.h
 162
 163     verbose cd $2
 164     verbose mv etc libexec sbin share usr.sbin dist/pf/
 165
 166     verbose cd $2/sys
 167     verbose mv net netinet dist/pf/
 168
 169     # Remove references to the OpenBSD CVS
 170     find $2 -name CVS | xargs rm -rf
 171
 172 #   # Remove the $'s around various CVS keywords
 173 #   find $2 -type f | \
 174 #   while read f
 175 #   do
 176 #       sed -e 's/\$\(Id.*\) \$/\1/'        \
 177 #           -e 's/\$\(Date.*\) \$/\1/'      \
 178 #           -e 's/\$\(Header.*\) \$/\1/'    \
 179 #           ${f} > ${f}.fixed
 180 #       mv ${f}.fixed ${f}
 181 #       echo "Deactivated CVS keywords from ${f}"
 182 #   done
 183
 184     # Add the NetBSD keyword
 185     find $2 -type f -name '*.[chly]' | \
 186     grep -v -e if_compat -e tcp_rndiss | \
 187     while read f
 188     do
 189         sed 1q < ${f} | grep -q '\$NetBSD' || (
 190         cat > /tmp/pf2n.$$ <<  EOF
 191 /*      \$NetBSD\$      */
 192 EOF
 193         cat ${f} >> /tmp/pf2n.$$
 194         mv /tmp/pf2n.$$ ${f}
 195         )
 196     done
 197     find $2 -type f -name '*.[0-9]' | \
 198     while read f
 199     do
 200         sed 1q < ${f} | grep -q '\$NetBSD' || (
 201         cat > /tmp/pf2n.$$ <<  EOF
 202 .\"     \$NetBSD\$
 203 EOF
 204         cat ${f} >> /tmp/pf2n.$$
 205         mv /tmp/pf2n.$$ ${f}
 206         )
 207     done
 208     find $2 -type f -name 'faq*' -o -name 'queue*' \
 209       -o -name 'ackpri' -o -name 'spamd' | \
 210     while read f
 211     do
 212         sed 1q < ${f} | grep -q '\$NetBSD' || (
 213         cat > /tmp/pf2n.$$ <<  EOF
 214 # \$NetBSD\$
 215 EOF
 216         cat ${f} >> /tmp/pf2n.$$
 217         mv /tmp/pf2n.$$ ${f}
 218         )
 219     done
 220     find $2 -type f -name 'Makefile' | \
 221     while read f
 222     do
 223         sed 1q < ${f} | grep -q '\$NetBSD' || (
 224         cat > /tmp/pf2n.$$ <<  EOF
 225 #       \$NetBSD\$
 226 EOF
 227         cat ${f} >> /tmp/pf2n.$$
 228         mv /tmp/pf2n.$$ ${f}
 229         )
 230     done
 231 }
 232
 233 ##
 234 ## MAIN
 235 ##
 236 VERBOSE=false
 237
 238 ARGV=`getopt hv ${*}`
 239 [ ${?} != 0 ] && exit 1
 240 set -- ${ARGV}
 241 for i
 242 do
 243     case "${i}" in
 244     -h)
 245         usage
 246         shift
 247         ;;
 248     -v)
 249         VERBOSE=true
 250         shift
 251         ;;
 252     --)
 253         shift
 254         ;;
 255     esac
 256 done
 257 [ $# -ne 2 ] && usage
 258
 259 openbsd2netbsd $1 $2
 260 rm -f /tmp/pf.$$
 261 echo ""
 262 echo "The sources-to-be-imported are now in $2"
 263 echo ""