tools/download-tool: initial script to download all packages for a given project

tools/download-tool

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+#!/bin/bash
+
+################################################################################
+#      This file is part of LibreELEC - http://www.libreelec.tv
+#      Copyright (C) 2009-2016 Lukas Rusak (lrusak@libreelec.tv)
+#
+#  LibreELEC 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 of the License, or
+#  (at your option) any later version.
+#
+#  LibreELEC 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.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with LibreELEC.  If not, see <http://www.gnu.org/licenses/>.
+################################################################################
+
+if [ -z "$PROJECT" -a -z "$ARCH" ]; then
+  echo "Usage: PROJECT=<project> ARCH=<arch> $0"
+  exit 0
+fi
+
+help() {
+  echo "Usage: PROJECT=<project> ARCH=<arch> $0 [-a|--all]"
+  echo "Options:"
+  echo "  -a, --all: download all packages including addons"
+}
+
+case $1 in
+  -a|--all)
+  ALL_PACKAGES="true"
+  ;;
+  -h|--help)
+  help
+  exit 0
+esac
+
+for package in $(find packages/ -name package.mk); do
+  if [ -n "$(echo $package | grep addons)" -a -z "$ALL_PACKAGES" ]; then
+    continue
+  fi
+  ./scripts/get $(basename `dirname $package`)
+done