michael@13: #!/bin/sh
michael@13: ##
michael@13: ##  aux.prereq.sh -- Platform Pre-Requisite Checks
michael@13: ##  Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/>
michael@13: ##  Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/>
michael@13: ##
michael@13: ##  Permission to use, copy, modify, and distribute this software for
michael@13: ##  any purpose with or without fee is hereby granted, provided that
michael@13: ##  the above copyright notice and this permission notice appear in all
michael@13: ##  copies.
michael@13: ##
michael@13: ##  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
michael@13: ##  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
michael@13: ##  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
michael@13: ##  IN NO EVENT SHALL THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
michael@13: ##  CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
michael@13: ##  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
michael@13: ##  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
michael@13: ##  USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
michael@13: ##  ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
michael@13: ##  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
michael@13: ##  OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
michael@13: ##  SUCH DAMAGE.
michael@13: ##
michael@13: ##  Usage: aux.prereq.sh source|binary
michael@13: ##
michael@13: 
michael@13: mode="$1"
michael@13: 
michael@13: #   CHECK: determine platform ids
michael@13: platform_prod=`sh ./shtool platform -n -L -S "" -C "+" -F "%<ap>-%<sp>"`
michael@13: platform_tech=`sh ./shtool platform -n -L -S "" -C "+" -F "%<at>-%<st>"`
michael@13: echo "++ platform product:    $platform_prod"
michael@13: echo "++ platform technology: $platform_tech"
michael@13: 
michael@13: #
michael@13: #   CHECK: diskspace requirement
michael@13: #
michael@13: if [ ".$mode" = .source ]; then
michael@13:     fs_path="${TMPDIR-/tmp}"
michael@13:     fs_need=150000
michael@13: else
michael@13:     fs_path="" # FIXME
michael@13:     fs_need=0  # FIXME
michael@13: fi
michael@13: fs_free=""
michael@13: case "$platform_tech" in
michael@13:     *-freebsd* | *-linux* | *-sunos* )
michael@13:        fs_free=`cd $fs_path && /bin/df -k . | sed -n -e '$p' | sed -e 's;^[^ ]*;;' -e 's; *;;' | awk '{ print $3; }'`
michael@13:        ;;
michael@13: esac
michael@13: if [ ".$fs_free" != . ]; then
michael@13:     if [ $fs_free -lt $fs_need ]; then
michael@13:         if [ ".$mode" = .source ]; then
michael@13:             echo "ERROR: temporary directory \"$fs_path\" has to reside on a partition" 1>&2
michael@13:             echo "       with at least $fs_need KB of free disk space. Set \$TMPDIR to" 1>&2
michael@13:             echo "       a directory on a partition with enough free disk space, please." 1>&2
michael@13:         else
michael@13:             echo "ERROR: installation directory \"$fs_path\" has to reside on a partition" 1>&2
michael@13:             echo "       with at least $fs_need KB of free disk space. Make \"$fs_path\" a" 1>&2
michael@13:             echo "       symbolic link to a directory on a partition with enough free" 1>&2
michael@13:             echo "       disk space, please." 1>&2
michael@13:         fi
michael@13:         exit 1
michael@13:     fi
michael@13: fi
michael@13: 
michael@13: #
michael@13: #   CHECK: available vendor packages
michael@13: #
michael@13: #   ...FIXME...
michael@13: 
michael@13: #
michael@13: #   CHECK: available tools in $PATH
michael@13: #
michael@13: #   ...FIXME...
michael@13: 
michael@13: #
michael@13: #   CHECK: available devices /dev/random, etc.
michael@13: #
michael@13: #   ...FIXME...
michael@13: 
michael@13: #
michael@13: #   CHECK: consistency check for /prefix (symlink!)
michael@13: #
michael@13: #   ...FIXME...
michael@13: