[ptxdist] [PATCH 2/2] rauc-image: new package

[Enrico Jorns <ejo@pengutronix.de>]

From: Michael Olbrich <m.olbrich@pengutronix.de>

This adds a default image recipe for building a rauc bundle out of the
systems rootfs.

You need to place a valid certificate and key file in your BSP. By
default they are currently expected to be located at:

  $(PTXDIST_WORKSPACE)/config/rauc/ca.key.pem (key)
  $(PTXDIST_WORKSPACE)/projectroot/etc/rauc/ca.cert.pem (cert)

Signed-off-by: Michael Olbrich <m.olbrich@pengutronix.de>
---
 config/images/rauc.config | 15 +++++++++++++++
 platforms/image-rauc.in   |  9 +++++++++
 rules/image-rauc.make     | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 63 insertions(+)
 create mode 100644 config/images/rauc.config
 create mode 100644 platforms/image-rauc.in
 create mode 100644 rules/image-rauc.make

diff --git a/config/images/rauc.config b/config/images/rauc.config
new file mode 100644
index 0000000..cdb6e39
--- /dev/null
+++ b/config/images/rauc.config
@@ -0,0 +1,15 @@
+image update.raucb {
+	rauc {
+		file root.tar.gz { image = "root.tgz" }
+		manifest = "
+			[update]
+			compatible=@RAUC_BUNDLE_COMPATIBLE@
+			version=@RAUC_BUNDLE_VERSION@
+
+			[image.rootfs]
+			filename=root.tar.gz
+			"
+		cert = "@RAUC_CERT@"
+		key = "@RAUC_KEY@"
+	}
+}
diff --git a/platforms/image-rauc.in b/platforms/image-rauc.in
new file mode 100644
index 0000000..15bc8fd
--- /dev/null
+++ b/platforms/image-rauc.in
@@ -0,0 +1,9 @@
+## SECTION=image2
+
+config IMAGE_RAUC
+	tristate
+	prompt "Generate rauc update bundle"
+	select HOST_RAUC
+	select IMAGE_ROOT_TGZ
+	help
+	  FIXME
diff --git a/rules/image-rauc.make b/rules/image-rauc.make
new file mode 100644
index 0000000..428bb29
--- /dev/null
+++ b/rules/image-rauc.make
@@ -0,0 +1,39 @@
+# -*-makefile-*-
+#
+# Copyright (C) 2016 by Michael Olbrich <m.olbrich@pengutronix.de>
+#
+# See CREDITS for details about who has contributed to this project.
+#
+# For further information about the PTXdist project and license conditions
+# see the README file.
+#
+
+#
+# We provide this package
+#
+IMAGE_PACKAGES-$(PTXCONF_IMAGE_RAUC) += image-rauc
+
+#
+# Paths and names
+#
+IMAGE_RAUC		:= image-rauc
+IMAGE_RAUC_DIR		:= $(BUILDDIR)/$(IMAGE_RAUC)
+IMAGE_RAUC_IMAGE	:= $(IMAGEDIR)/update.raucb
+IMAGE_RAUC_CONFIG	:= rauc.config
+
+# ----------------------------------------------------------------------------
+# Image
+# ----------------------------------------------------------------------------
+
+IMAGE_RAUC_ENV	:= \
+	RAUC_BUNDLE_COMPATIBLE=$(PTXCONF_PROJECT_VENDOR)\ $(PTXCONF_PROJECT) \
+	RAUC_BUNDLE_VERSION=$(PTXCONF_PROJECT_VERSION) \
+	RAUC_KEY=$(PTXDIST_WORKSPACE)/config/rauc/ca.key.pem \
+	RAUC_CERT=$(PTXDIST_WORKSPACE)/projectroot/etc/rauc/ca.cert.pem
+
+$(IMAGE_RAUC_IMAGE):
+	@$(call targetinfo)
+	@$(call image/genimage, IMAGE_RAUC)
+	@$(call finish)
+
+# vim: syntax=make
-- 
2.10.2


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