diff -r 333964c621f1 -r cb59d6afeb61 openpkg/uuid.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/openpkg/uuid.sh	Tue Jan 06 23:40:39 2009 +0100
@@ -0,0 +1,292 @@
+#!@l_prefix@/lib/openpkg/bash
+##
+##  uuid -- OpenPKG UUID Update Utility
+##  Copyright (c) 2000-2007 OpenPKG Foundation e.V. <http://openpkg.net/>
+##  Copyright (c) 2000-2007 Ralf S. Engelschall <http://engelschall.com/>
+##
+##  Permission to use, copy, modify, and distribute this software for
+##  any purpose with or without fee is hereby granted, provided that
+##  the above copyright notice and this permission notice appear in all
+##  copies.
+##
+##  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
+prefix="@l_prefix@"
+musr="@l_musr@"
+mgrp="@l_mgrp@"
+prog_rpm="$prefix/libexec/openpkg/rpm"
+prog_shtool="$prefix/lib/openpkg/shtool"
+prog_miniperl="$prefix/lib/openpkg/miniperl"
+prog_uuid="$prefix/lib/openpkg/uuid"
+file_uuid="$prefix/etc/openpkg/uuid"
+
+#   minimum command line parsing
+opt_v=no
+opt_m=no
+while [ 1 ]; do
+    case "$1" in
+        -v | --verbose   ) opt_v=yes; shift ;;
+        -m | --multicast ) opt_m=yes; shift ;;
+        * ) break ;;
+    esac
+done
+
+#   special "Nil UUID"
+UUID_NIL="00000000-0000-0000-0000-000000000000"
+
+#   Query Dynamic Information
+do_query () {
+    #   query RPM information
+    query=":"
+    for var in \
+        l_openpkg_release \
+        l_prefix \
+        l_susr l_suid l_sgrp l_sgid \
+        l_musr l_muid l_mgrp l_mgid \
+        l_rusr l_ruid l_rgrp l_rgid \
+        l_nusr l_nuid l_ngrp l_ngid; do
+        query="$query; `echo $var | sed -e 's;^l_;Q_;'`=\"%{$var}\""
+    done
+    eval `$prog_rpm --eval "$query" 2>/dev/null`
+
+    #   query OS information
+    Q_platform=`$prog_shtool platform --type=binary 2>/dev/null |\
+        sed -e 's;^\([^-][^-]*-[^.-][^.-]*\)\..*$;\1;'`
+    if [ ".$Q_platform" = . ]; then
+        Q_platform="unknown"
+    fi
+    Q_discriminator=`$prog_uuid -v1 | $prog_uuid -d -- - | awk '/node:.*global unicast/ { printf("mac:%s", $2); }'`
+    if [ ".$Q_discriminator" = . ]; then
+        Q_discriminator=`$prog_miniperl -e 'if (-f "/etc/openpkg") { printf("inode:%s", (stat("/etc/openpkg"))[1]); }' 2>/dev/null`
+        if [ ".$Q_discriminator" = . ]; then
+            Q_discriminator=`$prog_shtool echo -e 'fqdn:%h%d' 2>/dev/null`
+        fi
+    fi
+}
+
+#  Load Configuration
+do_load () {
+    #   start with reasonable defaults
+    UUID_REGISTRY="$UUID_NIL"
+    UUID_INSTANCE="$UUID_NIL"
+    UUID_PLATFORM="$UUID_NIL"
+
+    #   load configuration (and override defaults)
+    if [ -r $file_uuid ]; then
+        if [ ".$opt_v" = .yes ]; then
+            echo "uuid: loading UUID configuration file ($file_uuid)"
+        fi
+        . $file_uuid
+    fi
+
+    #   remember whether something was changed
+    changed=no
+}
+
+#  Save Configuration
+do_save () {
+    if [ ".$changed" = .yes ]; then
+        #   save configuration
+        if [ ".$opt_v" = .yes ]; then
+            echo "uuid: saving UUID configuration file ($file_uuid)"
+        fi
+        if [ -f $file_uuid ] && [ ! -w $file_uuid ]; then
+            echo "uuid:ERROR: cannot write to $file_uuid" 1>&2
+            exit 1
+        fi
+        ( echo "UUID_REGISTRY=\"$UUID_REGISTRY\""
+          echo "UUID_INSTANCE=\"$UUID_INSTANCE\""
+          echo "UUID_PLATFORM=\"$UUID_PLATFORM\""
+        ) >$file_uuid.new || exit $?
+        n=`egrep 'UUID_(REGISTRY|INSTANCE|PLATFORM)="[0-9a-f-]*"' \
+           $file_uuid.new | wc -l | awk '{ print $1; }'`
+        if [ ".$n" != .3 ]; then
+            echo "uuid:ERROR: failed to update $file_uuid" 1>&2
+            rm -f $file_uuid.new
+            exit 1
+        fi
+        cp $file_uuid.new $file_uuid || exit $?
+        rm -f $file_uuid.new || true
+        chown $musr:$mgrp $file_uuid >/dev/null 2>&1 || true
+        chmod 644 $file_uuid >/dev/null 2>&1 || true
+
+        #   remember that no more changes exist
+        changed=no
+    fi
+}
+
+#  Reset UUIDs
+do_reset () {
+    #   reset all UUIDs to the "Nil UUID"
+    if [ ".$UUID_REGISTRY" != ".$UUID_NIL" ]; then
+        UUID_REGISTRY="$UUID_NIL"
+        changed=yes
+    fi
+    if [ ".$UUID_INSTANCE" != ".$UUID_NIL" ]; then
+        UUID_INSTANCE="$UUID_NIL"
+        changed=yes
+    fi
+    if [ ".$UUID_PLATFORM" != ".$UUID_NIL" ]; then
+        UUID_PLATFORM="$UUID_NIL"
+        changed=yes
+    fi
+}
+
+#   Update UUIDs
+do_update () {
+    #   update registry UUID
+    if [ ".$UUID_REGISTRY" = ".$UUID_NIL" -o ".$UUID_REGISTRY" = . ]; then
+        opt=""
+        if [ ".$opt_m" = .yes ]; then
+            opt="-m"
+        fi
+        if [ ".$opt_v" = .yes ]; then
+            echo "uuid: calculating OpenPKG Registry UUID (UUID_REGISTRY):"
+            echo "uuid: << $prog_uuid -v1 $opt"
+        fi
+        uuid=`$prog_uuid -v1 $opt`
+        if [ ".$UUID_REGISTRY" != ".$uuid" -a ".$uuid" != . ]; then
+            UUID_REGISTRY="$uuid"
+            if [ ".$opt_v" = .yes ]; then
+                echo "uuid: >> $UUID_REGISTRY (NOT REPEATABLE)"
+            fi
+            changed=yes
+        fi
+    fi
+
+    #   update instance UUID
+    name="${Q_openpkg_release}"
+    name="$name:${Q_prefix}"
+    name="$name:${Q_susr}:${Q_suid}:${Q_sgrp}:${Q_sgid}"
+    name="$name:${Q_musr}:${Q_muid}:${Q_mgrp}:${Q_mgid}"
+    name="$name:${Q_rusr}:${Q_ruid}:${Q_rgrp}:${Q_rgid}"
+    name="$name:${Q_nusr}:${Q_nuid}:${Q_ngrp}:${Q_ngid}"
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: querying OpenPKG Instance OID"
+        echo "uuid: << $prog_rpm --eval '%{l_openpkg_oid_instance}'"
+    fi
+    OID_NS_INSTANCE="`$prog_rpm --eval '%{l_openpkg_oid_instance}'`"
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: >> $OID_NS_INSTANCE"
+    fi
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: calculating OpenPKG Instance Namespace UUID"
+        echo "uuid: << $prog_uuid -v3 ns:OID \"$OID_NS_INSTANCE\""
+    fi
+    UUID_NS_INSTANCE=`$prog_uuid -v3 ns:OID "$OID_NS_INSTANCE"`
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: >> $UUID_NS_INSTANCE"
+    fi
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: calculating OpenPKG Instance UUID (UUID_INSTANCE):"
+        echo "uuid: << $prog_uuid -v3 \"$UUID_NS_INSTANCE\" \"$name\""
+    fi
+    uuid=`$prog_uuid -v3 "$UUID_NS_INSTANCE" "$name"`
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: >> $uuid"
+    fi
+    if [ ".$UUID_INSTANCE" != ".$uuid" -a ".$uuid" != . ]; then
+        UUID_INSTANCE="$uuid"
+        changed=yes
+    fi
+
+    #   update platform UUID
+    name="${Q_platform}"
+    name="$name:${Q_discriminator}"
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: querying OpenPKG Platform OID"
+        echo "uuid: << $prog_rpm --eval '%{l_openpkg_oid_platform}'"
+    fi
+    OID_NS_PLATFORM="`$prog_rpm --eval '%{l_openpkg_oid_platform}'`"
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: >> $OID_NS_PLATFORM"
+    fi
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: calculating OpenPKG Platform Namespace UUID"
+        echo "uuid: << $prog_uuid -v3 ns:OID \"$OID_NS_PLATFORM\""
+    fi
+    UUID_NS_PLATFORM=`$prog_uuid -v3 ns:OID "$OID_NS_PLATFORM"`
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: >> $UUID_NS_PLATFORM"
+    fi
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: calculating OpenPKG Platform UUID (UUID_PLATFORM):"
+        echo "uuid: << $prog_uuid -v3 \"$UUID_NS_PLATFORM\" \"$name\""
+    fi
+    uuid=`$prog_uuid -v3 "$UUID_NS_PLATFORM" "$name"`
+    if [ ".$opt_v" = .yes ]; then
+        echo "uuid: >> $uuid"
+    fi
+    if [ ".$UUID_PLATFORM" != ".$uuid" -a ".$uuid" != . ]; then
+        UUID_PLATFORM="$uuid"
+        changed=yes
+    fi
+}
+
+#   Info about input and resulting UUIDs
+do_info () {
+    echo "OpenPKG Summary of Identification Information"
+    echo "============================================="
+    echo ""
+    echo "OpenPKG Registry"
+    time=""; clock=""; node=""
+    eval `$prog_uuid -d "$UUID_REGISTRY" 2>/dev/null |\
+          sed -e 's/^/X/' \
+              -e 's/X.*time:  *\(.*\)$/time="\1";/' \
+              -e 's/X.*clock:  *\(.*\)$/clock="\1";/' \
+              -e 's/X.*node:  *\(.*\)$/node="\1";/' \
+              -e 's/^X.*//'`
+    echo "    System Time:           ${time:-unknown}"
+    echo "    System Clock Sequence: ${clock:-unknown}"
+    echo "    System Node Address:   ${node:-unknown}"
+    echo "    UUID_REGISTRY:         $UUID_REGISTRY"
+    echo ""
+    echo "OpenPKG Instance"
+    echo "    Release:               ${Q_openpkg_release}"
+    echo "    Prefix:                ${Q_prefix}"
+    echo "    Super Account:         ${Q_susr}(${Q_suid}):${Q_sgrp}(${Q_sgid})"
+    echo "    Management Account:    ${Q_musr}(${Q_muid}):${Q_mgrp}(${Q_mgid})"
+    echo "    Restricted Account:    ${Q_rusr}(${Q_ruid}):${Q_rgrp}(${Q_rgid})"
+    echo "    Nonprivileged Account: ${Q_nusr}(${Q_nuid}):${Q_ngrp}(${Q_ngid})"
+    echo "    UUID_INSTANCE:         $UUID_INSTANCE"
+    echo ""
+    echo "OpenPKG Platform"
+    echo "    Platform Id:           $Q_platform"
+    echo "    Discriminator:         $Q_discriminator"
+    echo "    UUID_PLATFORM:         $UUID_PLATFORM"
+    echo ""
+    echo "(run \"$0 --verbose update\" to reproduce the UUID generation)"
+}
+
+#   Command Line Dispatching
+cmd="$1"
+shift
+case "$cmd" in
+    reset )
+        do_load; do_reset; do_save
+        ;;
+    update )
+        do_query; do_load; do_update; do_save
+        ;;
+    info )
+        do_query; do_load; do_info
+        ;;
+    * )
+        echo "uuid:ERROR: invalid command \"$cmd\"" 1>&2
+        exit 1
+        ;;
+esac
+