diff -r 71503088f51b -r f880f219c566 openpkg/license.sh
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/openpkg/license.sh	Tue Jul 31 12:23:42 2012 +0200
@@ -0,0 +1,281 @@
+#!@l_prefix@/lib/openpkg/bash
+##
+##  uuid -- OpenPKG UUID Update Utility
+##  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
+prefix="@l_prefix@"
+musr="@l_musr@"
+mgrp="@l_mgrp@"
+
+#   minimum command line parsing
+opt_v=no
+while [ 1 ]; do
+    case "$1" in
+        -v | --verbose ) opt_v=yes; shift ;;
+        * ) break ;;
+    esac
+done
+
+#   determine temporary directory
+tmpdir="${TMPDIR-/tmp}"
+
+#   helper function for checking the signature
+valid_signature () {
+    script="%{lua: print(rpm.signature(\"$1\", nil,"
+    script="$script \"$prefix/etc/openpkg/openpkg.com.pgp\","
+    script="$script \"7D121A8FC05DC18A4329E9EF67042EC961B7AE34\")) }"
+    result=`$prefix/bin/openpkg rpm --eval "$script" 2>/dev/null || true`
+    if [ ".$result" == .true ]; then
+        return 0
+    else
+        return 1
+    fi
+}
+
+#   display usage help
+do_help () {
+    echo "openpkg license help .......................... show usage help (this text)"
+    echo "openpkg license install <id> <file>|<url>|- ... install a new license"
+    echo "openpkg license update <id> <file>|<url>|- .... update an installed license"
+    echo "openpkg license uninstall <id> ................ uninstall an installed license"
+    echo "openpkg license activate <id> ................. activate an installed license"
+    echo "openpkg license view <id> ..................... view an installed license"
+    echo "openpkg license list .......................... list all installed licenses"
+    echo "openpkg license active ........................ list the currently activated license"
+    echo "openpkg license sanity ........................ sanity check installed license"
+}
+
+#   install license
+do_install () {
+    if [ $# -ne 2 ]; then
+        echo "openpkg:license:USAGE: openpkg license install <id> <file>|-" 1>&2
+        exit 1
+    fi
+    id="$1"
+    src="$2"
+    case "$src" in
+        http:* | https:* | ftp:* )
+            tmp="$tmpdir/openpkg.license.txt"
+            ( rm -f $tmp >/dev/null 2>&1 || true
+              set -o noclobber
+              $prefix/lib/openpkg/curl -s -q -f -L $src >$tmp
+            ) || exit $?
+            src="$tmp"
+            ;;
+        "-" )
+            src="$tmpdir/openpkg.license.txt"
+            ( rm -f $src >/dev/null 2>&1 || true
+              set -o noclobber
+              cat >$src
+            ) || exit $?
+            ;;
+    esac
+    if [ -f $prefix/etc/openpkg/license.d/$id ]; then
+        echo "openpkg:license:ERROR: license with id \"$id\" already exists -- uninstall first" 1>&2
+        exit 1
+    fi
+    if ! valid_signature $src; then
+        echo "openpkg:license:ERROR: invalid signature on license file" 1>&2
+        exit 1
+    fi
+    if [ ! -w $prefix/etc/openpkg/license.d ]; then
+        echo "openpkg:license:ERROR: unable to store signature -- permission problems?" 1>&2
+        exit 1
+    fi
+    cat $src >$prefix/etc/openpkg/license.d/$id || exit $?
+    chown $musr:$mgrp $prefix/etc/openpkg/license.d/$id >/dev/null 2>&1 || true
+}
+
+#   update license
+do_update () {
+    if [ $# -ne 2 ]; then
+        echo "openpkg:license:USAGE: openpkg license update <id> <file>|-" 1>&2
+        exit 1
+    fi
+    id="$1"
+    src="$2"
+    case "$src" in
+        http:* | https:* | ftp:* )
+            tmp="$tmpdir/openpkg.license.txt"
+            ( rm -f $tmp >/dev/null 2>&1 || true
+              set -o noclobber
+              $prefix/lib/openpkg/curl -s -q -f -L $src >$tmp
+            ) || exit $?
+            src="$tmp"
+            ;;
+        "-" )
+            src="$tmpdir/openpkg.license.txt"
+            ( rm -f $src >/dev/null 2>&1 || true
+              set -o noclobber
+              cat >$src
+            ) || exit $?
+            ;;
+    esac
+    if [ ! -f $prefix/etc/openpkg/license.d/$id ]; then
+        echo "openpkg:license:ERROR: license with id \"$id\" does not exist -- install first to update" 1>&2
+        exit 1
+    fi
+    if ! valid_signature $src; then
+        echo "openpkg:license:ERROR: invalid signature on license file" 1>&2
+        exit 1
+    fi
+    if [ ! -w $prefix/etc/openpkg/license.d ]; then
+        echo "openpkg:license:ERROR: unable to store signature -- permission problems?" 1>&2
+        exit 1
+    fi
+    cat $src >$prefix/etc/openpkg/license.d/$id || exit $?
+    chown $musr:$mgrp $prefix/etc/openpkg/license.d/$id >/dev/null 2>&1 || true
+}
+
+#   uninstall license
+do_uninstall () {
+    if [ $# -ne 1 ]; then
+        echo "openpkg:license:USAGE: openpkg license uninstall <id>" 1>&2
+        exit 1
+    fi
+    id="$1"
+    if [ ! -f $prefix/etc/openpkg/license.d/$id ]; then
+        echo "openpkg:license:ERROR: no license under id \"$id\" installed" 1>&2
+        exit 1
+    fi
+    id_active="`cat $prefix/etc/openpkg/license`"
+    if [ ".$id" = ".$id_active" ]; then
+        echo "openpkg:license:ERROR: license under id \"$id\" still activated -- activate a different one first" 1>&2
+        exit 1
+    fi
+    rm -f $prefix/etc/openpkg/license.d/$id
+    if [ $? -ne 0 ]; then
+        echo "openpkg:license:ERROR: failed to uninstall license" 1>&2
+        exit 1
+    fi
+}
+
+#   activate license
+do_activate () {
+    if [ $# -ne 1 ]; then
+        echo "openpkg:license:USAGE: openpkg license activate <id>" 1>&2
+        exit 1
+    fi
+    id="$1"
+    if [ ! -f $prefix/etc/openpkg/license.d/$id ]; then
+        echo "openpkg:license:ERROR: no license under id \"$id\" installed" 1>&2
+        exit 1
+    fi
+    id_active="`cat $prefix/etc/openpkg/license`"
+    if [ ".$id" = ".$id_active" ]; then
+        echo "openpkg:license:ERROR: license id \"$id\" is already activated" 1>&2
+        exit 1
+    fi
+    echo "$id" >$prefix/etc/openpkg/license
+    if [ $? -ne 0 ]; then
+        echo "openpkg:license:ERROR: failed to activate license under id \"$id\"" 1>&2
+        exit 1
+    fi
+}
+
+#   view license
+do_view () {
+    if [ $# -ne 1 ]; then
+        echo "openpkg:license:USAGE: openpkg license view <id>" 1>&2
+        exit 1
+    fi
+    id="$1"
+    if [ ! -f $prefix/etc/openpkg/license.d/$id ]; then
+        echo "openpkg:license:ERROR: no license under id \"$id\" installed" 1>&2
+        exit 1
+    fi
+    viewer=""
+    for name in less more cat; do
+        for dir in `echo $PATH | sed -e 's;:; ;g'`; do
+            if [ -x $dir/$name ]; then
+                viewer="$dir/$name"
+                break
+            fi
+        done
+        if [ ".$viewer" != . ]; then
+            break
+        fi
+    done
+    eval $viewer $prefix/etc/openpkg/license.d/$id
+}
+
+#   list license
+do_list () {
+    if [ $# -ne 0 ]; then
+        echo "openpkg:license:USAGE: openpkg license list" 1>&2
+        exit 1
+    fi
+    id_active="`cat $prefix/etc/openpkg/license`"
+    for file in `cd / && find $prefix/etc/openpkg/license.d -type f -print | sort`; do
+        id=`echo $file | sed -e "s;^$prefix/etc/openpkg/license.d/;;"`
+        status="-"
+        if [ ".$id" = ".$id_active" ]; then
+            status="+"
+        fi
+        echo . | awk '{ printf("%s %s\n", status, id); }' id="$id" status="$status"
+    done
+}
+
+#   list currently activate license
+do_active () {
+    if [ $# -ne 0 ]; then
+        echo "openpkg:license:USAGE: openpkg license active" 1>&2
+        exit 1
+    fi
+    cat $prefix/etc/openpkg/license
+}
+
+#   sanity-check license
+do_sanity () {
+    if [ $# -ne 0 ]; then
+        echo "openpkg:license:USAGE: openpkg license sanity" 1>&2
+        exit 1
+    fi
+    id="`cat $prefix/etc/openpkg/license`"
+    if [ ! -f $prefix/etc/openpkg/license.d/$id ]; then
+        echo "openpkg:license:ERROR: active license with id \"$id\" does not exist" 1>&2
+        exit 1
+    fi
+    if ! valid_signature $prefix/etc/openpkg/license.d/$id; then
+        echo "openpkg:license:ERROR: invalid signature on active license" 1>&2
+        exit 1
+    fi
+}
+
+#   Command Line Dispatching
+cmd="$1"
+shift
+case "$cmd" in
+    help      ) do_help      ${1+"$@"} ;;
+    install   ) do_install   ${1+"$@"} ;;
+    update    ) do_update    ${1+"$@"} ;;
+    uninstall ) do_uninstall ${1+"$@"} ;;
+    activate  ) do_activate  ${1+"$@"} ;;
+    view      ) do_view      ${1+"$@"} ;;
+    list      ) do_list      ${1+"$@"} ;;
+    active    ) do_active    ${1+"$@"} ;;
+    sanity    ) do_sanity    ${1+"$@"} ;;
+    ""        ) echo "openpkg:license:ERROR: no command given (use \"help\" for usage)" 1>&2; exit 1 ;;
+    *         ) echo "openpkg:license:ERROR: invalid command \"$cmd\" (use \"help\" for usage)" 1>&2; exit 1 ;;
+esac
+