OpenPKG Specs: openpkg/etc.wrapsrc.sh@c10fb90893b9 (annotated)

openpkg/etc.wrapsrc.sh@c10fb90893b9 (annotated)

openpkg/etc.wrapsrc.sh

Thu, 04 Oct 2012 20:30:05 +0200

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 04 Oct 2012 20:30:05 +0200
changeset 715: c10fb90893b9
parent 445: 43a74e63d4a3
permissions: -rw-r--r--

Correct out of date build configuration, porting to Solaris 11 network
link infrastructure and new libpcap logic. This additionally allows for
device drivers in subdirectories of /dev. Correct packaged nmap
personalities and signatures to work out of the box. Finally, hack
arpd logic to properly close sockets and quit on TERM by repeating
signaling in the run command script. Sadly, all this fails to correct
the run time behaviour of honeyd which fails to bind to the IP layer.

 #!/bin/sh
 #![OpenPKG]
 ##
 ##  OpenPKG Source Bootstrap Package (self-extracting shell script)
 ##  Copyright (c) 2000-2012 OpenPKG GmbH <http://openpkg.com/>
 ##
 ##  This software is property of the OpenPKG GmbH, DE MUC HRB 160208.
 ##  All rights reserved. Licenses which grant limited permission to use,
 ##  copy, modify and distribute this software are available from the
 ##  OpenPKG GmbH.
 ##
 ##  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 ##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 ##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 ##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
 ##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 ##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 ##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 ##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 ##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 ##  SUCH DAMAGE.
 ##
 #   configuration
 l_me="$0"
 o_help=no
 o_version=no
 o_tar=no
 l_prefix='/openpkg'
 l_dir='@l_dir@'
 l_release="@l_release@"
 l_version="@l_version@"
 #   establish standard environment
 PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin"
 LC_CTYPE=C
 export LC_CTYPE
 umask 022
 #   preparse command line options
 for opt
 do
     case $opt in
         -*=*) arg=`echo "$opt" | sed 's/^[-_a-zA-Z0-9]*=//'` ;;
            *) arg='' ;;
     esac
     case $opt in
         -h | --help     ) o_help=yes    ;;
         -v | --version  ) o_version=yes ;;
         -t | --tar      ) o_tar=yes     ;;
         --prefix=*      ) l_prefix=$arg ;;
     esac
 done
 if [ ".$o_help" = .yes ]; then
     echo "Usage: sh $l_me" 2>&1
     echo "       [--prefix=<prefix>] [--tag=<str>]" 2>&1
     echo "       [--stack=<name-or-url>] [--unprivileged]" 2>&1
     echo "       [--user=<usr>] [--group=<grp>]" 2>&1
     echo "       [--{s,m,r,n}usr=<usr>] [--{s,m,r,n}grp=<grp>]" 2>&1
     echo "       [--{s,m,r,n}uid=<uid>] [--{s,m,r,n}gid=<gid>]" 2>&1
     echo "       [--use_tar=<tar>] [--use_make=<make>] [--use_cc=<cc>]" 2>&1
     echo "       [--use_ar=<ar>] [--use_ld=<ld>] [--use_as=<as>] [--use_strip=<strip>]" 2>&1
     echo "       [-t|--tar] [-h|--help] [-v|--version]" 2>&1
     exit 1
 fi
 #   make sure all essential unpacking tools are available
 #   (the build tools are checked later from within openpkg.spec)
 for tool in /bin/sh mkdir cat tar rm chown chgrp sed dd; do
     found=no
     case $tool in
         /* )
             if [ -f $tool ]; then
                 found=yes
             fi
             ;;
         * )
             for p in `IFS=:; echo $PATH`; do
                 if [ -f "$p/$tool" ]; then
                     found=yes
                     break
                 fi
             done
             ;;
     esac
     if [ ".$found" = .no ]; then
         echo "$l_me:ERROR: unable to find bootstrap tool \"$tool\"" 1>&2
         exit 1
     fi
 done
 #   optionally extract the embedded tarball only
 if [ ".$o_tar" = .yes ]; then
     dd if=$l_me bs=8192 skip=10 2>/dev/null
     exit 0
 fi
 #   display version and copyright header
 echo "OpenPKG ${l_release} Source Bootstrap Package, version ${l_version}"
 if [ ".$o_version" = .yes ]; then
     exit 0
 fi
 echo "Building for prefix ${l_prefix} on current platform"
 #   determine current user/group
 cusr=`(id -un) 2>/dev/null ||\
       (id | sed -e 's;^[^(]*(\([^)]*\)).*;\1;') 2>/dev/null ||\
       (whoami) 2>/dev/null ||\
       (who am i | cut "-d " -f1) 2>/dev/null ||\
       echo $LOGNAME`
 cgid=`(id -g $cusr) 2>/dev/null ||\
       ((getent passwd "${cusr}"; grep "^${cusr}:" /etc/passwd; ypmatch "${cusr}" passwd; nismatch "${cusr}" passwd; nidump passwd . | grep "^${cusr}:") 2>/dev/null |\
       sed -e 'q' | awk -F: '{ print $4; }')`
 cgrp=`(id -gn $cusr) 2>/dev/null ||\
       ((getent group; cat /etc/group; ypcat group; niscat group; nidump group .) 2>/dev/null | grep "^[^:]*:[^:]*:${cgid}:" |\
       sed -e 'q' | awk -F: '{ print $1; }')`
 if [ ".$cgrp" = . ]; then
     cgrp="$cusr"
 fi
 #   extract the source distribution files
 echo "++ extracting OpenPKG source distribution"
 rm -rf $l_dir >/dev/null 2>&1
 mkdir $l_dir || exit 1
 dd if=$l_me bs=8192 skip=10 2>/dev/null | (cd $l_dir; tar xf - 2>/dev/null)
 if [ ".$cusr" = .root ]; then
     ( cd $l_dir || exit 1
       chown -R -h $cusr . >/dev/null 2>&1 || true
       chgrp -R -h $cgrp . >/dev/null 2>&1 || true
     ) || exit 1
 fi
 if [ ! -f $l_dir/openpkg.boot ]; then
     echo "$l_me:ERROR: failed to unpack into directory \"$l_dir\"" 1>&2
     exit 1
 fi
 #   perform bootstrap procedure
 echo "++ building OpenPKG binary distribution"
 ( cd $l_dir || exit 1
   sh ./openpkg.boot ${1+"$@"} || exit 1
 ) || exit 1
 #   cleanup
 rm -rf $l_dir >/dev/null 2>&1
 #   die explicitly just before the shell would discover
 #   that we carry megabytes of data with us...
 exit 0
 #   the distribution tarball is appended in raw format directly to the
 #   end of this script, just leaded by padding whitespaces which make
 #   sure that the tarball data starts at the predefined offset of 80KB.
 #   This allows us to unpack the tarball by just skipping the leading
 #   80KB (= 8192*10, see above).

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openpkg/etc.wrapsrc.sh@c10fb90893b9 (annotated)

openpkg/etc.wrapsrc.sh