michael@13: #!@l_prefix@/lib/openpkg/bash
michael@13: ##
michael@13: ##  release -- OpenPKG Release Determination Utility
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: 
michael@13: #   configuration
michael@13: prefix="@l_prefix@"
michael@13: 
michael@13: #   minimum command line parsing
michael@13: opt_F="OpenPKG-%t %u"
michael@13: opt_r=""
michael@13: while [ $# -gt 0 ]; do
michael@13:     case "$1" in
michael@13:         -F          ) opt_F="$2"; shift;                      shift ;;
michael@13:         --fmt       ) opt_F="$2"; shift;                      shift ;;
michael@13:         -F*         ) opt_F="`expr ".$1" : '.-F\(.*\)'`";     shift ;;
michael@13:         --fmt=*     ) opt_F="`expr ".$1" : '.--fmt=\(.*\)'`"; shift ;;
michael@13:         -r          ) opt_r="$2"; shift;                      shift ;;
michael@13:         --release   ) opt_r="$2"; shift;                      shift ;;
michael@13:         -r*         ) opt_r="`expr ".$1" : '.-r\(.*\)'`";     shift ;;
michael@13:         --release=* ) opt_r="`expr ".$1" : '.--release=\(.*\)'`"; shift ;;
michael@13:         *       ) break ;;
michael@13:     esac
michael@13: done
michael@13: 
michael@13: #   translate a release number to a release tag
michael@13: number_to_tag () {
michael@13:     sed -e 's;^;X;' \
michael@13:         -e 's;^X\([^.-][^.-]*\.[^.-][^.-]*\)\.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9].*$;\1-SOLID;' \
michael@13:         -e 's;^X\([^.-][^.-]*\.[^.-][^.-]*\)\.[^.-][^.-]*.*$;\1-RELEASE;' \
michael@13:         -e 's;^X\([^.-][^.-]*\)\.[^.-][^.-]*.*$;\1-STABLE;' \
michael@13:         -e 's;^X[^.-][^.-]*.*$;CURRENT;' \
michael@13:         -e 's;^X.*$;UNKNOWN;'
michael@13: }
michael@13: 
michael@13: #   sanity check a release tag
michael@13: tag_sanity () {
michael@13:     sed -e 's;^;X;' \
michael@13:         -e 's;^X[^.-][^.-]*\.[^.-][^.-]*-RELEASE$;OK;' \
michael@13:         -e 's;^X[^.-][^.-]*\.[^.-][^.-]*-SOLID-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$;OK;' \
michael@13:         -e 's;^X[^.-][^.-]*\.[^.-][^.-]*-SOLID$;OK;' \
michael@13:         -e 's;^X[^.-][^.-]*-STABLE-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$;OK;' \
michael@13:         -e 's;^X[^.-][^.-]*-STABLE$;OK;' \
michael@13:         -e 's;^XCURRENT-[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]$;OK;' \
michael@13:         -e 's;^XCURRENT$;OK;' \
michael@13:         -e 's;^X.*$;ERROR;'
michael@13: }
michael@13: 
michael@13: #   determine release
michael@13: tag=""
michael@13: if [ ".$opt_r" != . ]; then
michael@13:     tag=`echo ".$opt_r" | sed -e 's;^\.;;' | number_to_tag`
michael@13: elif [ -f "$prefix/etc/openpkg/release" ]; then
michael@13:     tag=`(cat $prefix/etc/openpkg/release; echo "") | sed \
michael@13:         -e 's;^;X;' \
michael@13:         -e 's;^X *TAG *= *\([^ ][^ ]*\).*;\1;' \
michael@13:         -e '/^X/d' | \
michael@13:         sed -n -e '$p'`
michael@13: else
michael@13:     tag=`$prefix/bin/openpkg rpm \
michael@13:         -q --qf '%{VERSION}\n' openpkg | number_to_tag`
michael@13: fi
michael@13: if [ .`echo ".$tag" | sed -e 's;^\.;;' | tag_sanity` = .ERROR ]; then
michael@13:     echo "openpkg:release: WARNING: unable to determine OpenPKG release tag" 1>&2
michael@13:     tag="UNKNOWN"
michael@13: fi
michael@13: 
michael@13: #   determine distribution URL
michael@13: url=""
michael@13: if [ -f "$prefix/etc/openpkg/release" ]; then
michael@13:     url=`(cat $prefix/etc/openpkg/release; echo "") | sed \
michael@13:         -e 's;^;X;' \
michael@13:         -e 's;^X *URL *= *\([^ ][^ ]*\).*;\1;' \
michael@13:         -e '/^X/d' | \
michael@13:         sed -n -e '$p'`
michael@13: fi
michael@13: if [ ".$url" = . ]; then
michael@13:     url="ftp://ftp.openpkg.org/*"
michael@13: fi
michael@13: case ".$url" in
michael@13:     */\* )
michael@13:         url=`echo ".$url" | sed -e 's;^\.;;' -e 's;/\*$;;'`
michael@13:         case "$tag" in
michael@13:             CURRENT )
michael@13:                 url="$url/current/SRC/"
michael@13:                 ;;
michael@13:             CURRENT-* )
michael@13:                 version=`echo "$tag" | sed -e 's;^CURRENT-;;'`
michael@13:                 url="$url/current/$version/"
michael@13:                 ;;
michael@13:             *-STABLE )
michael@13:                 version=`echo "$tag" | sed -e 's;^\(.*\)-STABLE$;\1;'`
michael@13:                 url="$url/stable/$version/"
michael@13:                 ;;
michael@13:             *-STABLE-* )
michael@13:                 version=`echo "$tag" | sed -e 's;^\(.*\)-STABLE-\(.*\)$;\1.\2;'`
michael@13:                 url="$url/stable/$version/"
michael@13:                 ;;
michael@13:             *-SOLID )
michael@13:                 version=`echo "$tag" | sed -e 's;^\(.*\)-SOLID$;\1;'`
michael@13:                 url="$url/solid/$version/"
michael@13:                 ;;
michael@13:             *-SOLID-* )
michael@13:                 version=`echo "$tag" | sed -e 's;^\(.*\)-SOLID-\(.*\)$;\1.\2;'`
michael@13:                 url="$url/solid/$version/"
michael@13:                 ;;
michael@13:             *-RELEASE )
michael@13:                 version=`echo "$tag" | sed -e 's;^\(.*\)-RELEASE$;\1;'`
michael@13:                 url="$url/release/$version/"
michael@13:                 ;;
michael@13:         esac
michael@13:         ;;
michael@13: esac
michael@13: 
michael@13: #   read uuid
michael@13: [ -f "$prefix/etc/openpkg/uuid" ] && . "$prefix/etc/openpkg/uuid"
michael@13: 
michael@13: #   generate output
michael@13: echo "X$opt_F" |\
michael@13: sed -e 's/^X//' \
michael@13:     -e "s;%t;${tag};g" \
michael@13:     -e "s;%u;${url};g" \
michael@13:     -e "s;%r;${UUID_REGISTRY};g" \
michael@13:     -e "s;%i;${UUID_INSTANCE};g" \
michael@13:     -e "s;%p;${UUID_PLATFORM};g" \
michael@13:     -e 's/\\n/^/g' | tr '^' '\012'
michael@13: