abuild-keygen: support for -i to install pubkey to /etc/apk/keys

abuild-keygen.in

@@ -15,6 +15,17 @@ abuild_conf=${ABUILD_CONF:-"$sysconfdir/abuild.conf"}
 abuild_home=${ABUILD_USERDIR:-"$HOME/.abuild"}
 abuild_userconf=${ABUILD_USERCONF:-"$abuild_home/abuild.conf"}
 
+
+usage() {
+	echo "abuild-keygen $abuild_ver"
+	echo "usage: abuild-keygen [-ih]"
+	echo "options:"
+	echo " -i  Install public key into /etc/apk/keys using sudo"
+	echo " -h  Show this help"
+	echo ""
+	exit 1
+}
+
 # read config
 [ -f "$abuild_conf" ] && . "$abuild_conf"
 
@@ -35,6 +46,14 @@ else
 	default_name="$USER"
 fi
 
+while getopts "hi" opt; do
+	case $opt in
+	h) usage;;
+	i) install_pubkey=yes;
+	esac
+done
+shift $(( $OPTIND - 1))
+
 mkdir -p "$abuild_home"
 
 echo "Generating public/private rsa key pair for abuild"
@@ -55,10 +74,19 @@ openssl genrsa -out "$privkey" 2048
 )
 openssl rsa -in "$privkey" -pubout -out "$pubkey"
 
-echo ""
+
-echo "You'll need to install $pubkey into "
+if [ -n "$install_pubkey" ]; then
-echo "/etc/apk/keys to be able to install packages and repositories signed with"
+	echo "Installing $pubkey to /etc/apk/keys..."
-echo "$privkey"
+	sudo mkdir -p /etc/apk/keys
+	sudo cp -i "$pubkey" /etc/apk/keys/
+else
+
+	echo ""
+	echo "You'll need to install $pubkey into "
+	echo "/etc/apk/keys to be able to install packages and repositories signed with"
+	echo "$privkey"
+fi
+
 echo ""
 echo "Please remember to make a safe backup of $privkey"
 echo ""