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-rw-r--r--utils/Makefile.am1
-rwxr-xr-xutils/opkg-key74
-rwxr-xr-xutils/update-alternatives189
3 files changed, 264 insertions, 0 deletions
diff --git a/utils/Makefile.am b/utils/Makefile.am
new file mode 100644
index 0000000..7019e4b
--- /dev/null
+++ b/utils/Makefile.am
@@ -0,0 +1 @@
+bin_SCRIPTS = update-alternatives opkg-key
diff --git a/utils/opkg-key b/utils/opkg-key
new file mode 100755
index 0000000..266bb66
--- /dev/null
+++ b/utils/opkg-key
@@ -0,0 +1,74 @@
+#!/bin/sh
+
+# Based on apt-key from apt-0.6.25
+# Licensed under GPL Version 2
+
+set -e
+
+usage() {
+ echo "Usage: opkg-key [options] command [arguments]"
+ echo
+ echo "Manage opkg's list of trusted keys"
+ echo
+ echo " opkg-key add <file> - add the key contained in <file> ('-' for stdin)"
+ echo " opkg-key del <keyid> - remove the key <keyid>"
+ echo " opkg-key list - list keys"
+ echo
+ echo "Options:"
+ echo " -o <root> Use <root> as the offline root directory"
+ echo
+}
+
+if [ "$1" = "-o" ]; then
+ ROOT=$2
+ shift 2
+ echo "Note: using \"$ROOT\" as root path"
+else
+ ROOT=""
+fi
+
+command="$1"
+if [ -z "$command" ]; then
+ usage
+ exit 1
+fi
+shift
+
+if [ "$command" != "help" ] && ! which gpg >/dev/null 2>&1; then
+ echo >&2 "Warning: gnupg does not seem to be installed."
+ echo >&2 "Warning: opkg-key requires gnupg for most operations."
+ echo >&2
+fi
+
+# We don't use a secret keyring, of course, but gpg panics and
+# implodes if there isn't one available
+
+GPG="gpg --no-options --no-default-keyring --keyring $ROOT/etc/opkg/trusted.gpg --secret-keyring $ROOT/etc/opkg/secring.gpg --trustdb-name $ROOT/etc/opkg/trustdb.gpg"
+
+case "$command" in
+ add)
+ $GPG --quiet --batch --import "$1"
+ echo "OK"
+ ;;
+ del|rm|remove)
+ $GPG --quiet --batch --delete-key --yes "$1"
+ echo "OK"
+ ;;
+ list)
+ $GPG --batch --list-keys
+ ;;
+ finger*)
+ $GPG --batch --fingerprint
+ ;;
+ adv*)
+ echo "Executing: $GPG $*"
+ $GPG $*
+ ;;
+ help)
+ usage
+ ;;
+ *)
+ usage
+ exit 1
+ ;;
+esac
diff --git a/utils/update-alternatives b/utils/update-alternatives
new file mode 100755
index 0000000..4983e19
--- /dev/null
+++ b/utils/update-alternatives
@@ -0,0 +1,189 @@
+#!/bin/sh
+# update-alternatives
+#
+# Copyright (C) 2001 Carl D. Worth
+#
+# This program was inspired by the Debian update-alternatives program
+# which is Copyright (C) 1995 Ian Jackson. This version of
+# update-alternatives is command-line compatible with Debian's for a
+# subset of the options, (only --install, --remove, and --help)
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2, or (at your option)
+# any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+
+set -e
+
+# admin dir
+ad="$OPKG_OFFLINE_ROOT/usr/lib/opkg/alternatives"
+
+usage() {
+ echo "update-alternatives: $*
+
+Usage: update-alternatives --install <link> <name> <path> <priority>
+ update-alternatives --remove <name> <path>
+ update-alternatives --help
+<link> is the link pointing to the provided path (ie. /usr/bin/foo).
+<name> is the name in $ad/alternatives (ie. foo)
+<path> is the name referred to (ie. /usr/bin/foo-extra-spiffy)
+<priority> is an integer; options with higher numbers are chosen.
+" >&2
+ exit 2
+}
+
+quit() {
+ echo "update-alternatives: $*" >&2
+ exit 2
+}
+
+register_alt() {
+ [ $# -lt 2 ] && return 1
+ local name="$1"
+ local link="$2"
+
+ if [ ! -d $ad ]; then
+ mkdir -p $ad
+ fi
+
+ if [ -e "$ad/$name" ]; then
+ local olink=`head -n 1 $ad/$name`
+ if [ "$link" != "$olink" ]; then
+ echo "update-alternatives: Error: cannot register alternative $name to $link since it is already registered to $olink" >&2
+ return 1
+ fi
+ else
+ echo "$link" > "$ad/$name"
+ fi
+
+ return 0
+}
+
+protect_slashes() {
+ sed -e 's/\//\\\//g'
+}
+
+remove_alt() {
+ [ $# -lt 2 ] && return 1
+ local name="$1"
+ local path="$2"
+
+ [ ! -f $ad/$name ] && return 0
+
+ path=`echo $path | protect_slashes`
+ sed -ne "/^$path\>.*/!p" $ad/$name > $ad/$name.new
+ mv $ad/$name.new $ad/$name
+}
+
+add_alt() {
+ [ $# -lt 3 ] && return 1
+ local name="$1"
+ local path="$2"
+ local priority="$3"
+ remove_alt $name $path
+ echo "$path $priority" >> $ad/$name
+}
+
+find_best_alt() {
+ [ $# -lt 1 ] && return 1
+ [ ! -f $ad/$name ] && return 0
+
+ link=$OPKG_OFFLINE_ROOT/`head -n 1 $ad/$name`
+
+## path=`sed -ne "1!p" $ad/$name | sort -nr -k2 | head -1 | sed 's/ .*//'`
+## busybox safe:
+ path=`sed -ne "1!p" $ad/$name | sed -e "s/\(.*\) \(.*\)/\2 \1/g" | sort -nr | head -n 1 | sed 's/[^ ]* //'`
+ if [ -z "$path" ]; then
+ echo "update-alternatives: removing $link as no more alternatives exist for it"
+ rm $ad/$name
+ if [ -L $link ]; then
+ rm $link
+ fi
+ return 0
+ fi
+
+ if [ ! -e $link -o -L $link ]; then
+ local link_dir=`dirname $link`
+ if [ ! -d $link_dir ]; then
+ mkdir -p $link_dir
+ fi
+ ln -sf $path $link
+ echo "update-alternatives: Linking $link to $path"
+ else
+ echo "update-alternatives: Error: not linking $link to $path since $link exists and is not a link"
+ return 1
+ fi
+
+ return 0
+}
+
+do_install() {
+ if [ $# -lt 4 ]; then
+ usage "--install needs <link> <name> <path> <priority>"
+ fi
+ local link="$1"
+ local name="$2"
+ local path="$3"
+ local priority="$4"
+
+ path=`echo $path | sed 's|/\+|/|g'`
+
+ # This is a bad hack, but I haven't thought of a cleaner solution yet...
+ [ -n "$OPKG_OFFLINE_ROOT" ] && path=`echo $path | sed "s|^$OPKG_OFFLINE_ROOT/*|/|"`
+
+ register_alt $name $link
+ add_alt $name $path $priority
+ find_best_alt $name
+}
+
+do_remove() {
+ if [ $# -lt 2 ]; then
+ usage "--remove needs <name> <path>"
+ fi
+ local name="$1"
+ local path="$2"
+
+ path=`echo $path | sed 's|/\+|/|g'`
+
+ # This is a bad hack, but I haven't thought of a cleaner solution yet...
+ [ -n "$OPKG_OFFLINE_ROOT" ] && path=`echo $path | sed "s|^$OPKG_OFFLINE_ROOT/*|/|"`
+
+ remove_alt $name $path
+ find_best_alt $name
+}
+
+###
+# update-alternatives "main"
+###
+
+while [ $# -gt 0 ]; do
+ arg="$1"
+ shift
+
+ case $arg in
+ --help)
+ usage "help:"
+ exit 0
+ ;;
+ --install)
+ do_install $*
+ exit $?
+ ;;
+ --remove)
+ do_remove $*
+ exit $?
+ ;;
+ *)
+ usage "unknown argument \`$arg'"
+ ;;
+ esac
+done
+
+usage "at least one of --install or --remove must appear"
+
+exit 0