Paper build system initial import into Libreboot

This is the initial import of the Paper build system into Libreboot.
It was written as a flexible and painless replacement for the Libreboot
build system, allowing to support many different configurations.
It currently only supports the following CrOS devices:
* Chromebook 13 CB5-311 (nyan big)
* Chromebook 14 (nyan blaze)
* Chromebook 11 (HiSense) (veyron jerry)
* Chromebit CS10 (veyron mickey)
* Chromebook Flip C100PA (veyron minnie)
* Chromebook C201PA (veyron speedy)

The build system also supports building various tools and provides
various scripts to ease the installation on CrOS devices.

Signed-off-by: Paul Kocialkowski <contact@paulk.fr>

2 files changed, 39 insertions, 0 deletions

diff --git a/tools/release-external/release-external b/tools/release-external/release-external
new file mode 100755
index 00000000..822b40e5
--- /dev/null
+++ b/tools/release-external/release-external
@@ -0,0 +1,34 @@
+#!/bin/bash
+
+# Copyright (C) 2016 Paul Kocialkowski <contact@paulk.fr>
+#
+# 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 3 of the License, 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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+usage() {
+	tool_usage_actions "$tool" "verify" "sign"
+}
+
+verify() {
+	release_external_files | while read path
+	do
+		file_verification_check "$path"
+	done
+}
+
+sign() {
+	release_external_files | while read path
+	do
+		file_signature_create "$path"
+	done
+}
diff --git a/tools/release-external/release-external-helper b/tools/release-external/release-external-helper
new file mode 100755
index 00000000..53a3f467
--- /dev/null
+++ b/tools/release-external/release-external-helper
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+release_external_files() {
+	find "$root/$RELEASE" -type f | grep -vP "\.$ASC|\.$SHA256SUM"
+}