[DistroKit] [PATCH 06/10] datapartition: add missing mount unit

[Roland Hieber <rhi@pengutronix.de>]

The data partition has not been mounted since /etc/fstab was removed in
commit 5eb165a3722013d2c80d (2016-08-18, "ptxdist: version bump
2016.07.0 -> 2016.08.0"). Create the mount point, and add a systemd
mount unit based on the /dev/disk/by-usage/data symlink set up by our
custom rauc-udev rule.

Signed-off-by: Roland Hieber <rhi@pengutronix.de>
---
 projectroot/usr/lib/systemd/system/mnt-data.mount | 6 ++++++
 rules/datapartition.make                          | 4 ++++
 2 files changed, 10 insertions(+)
 create mode 100644 projectroot/usr/lib/systemd/system/mnt-data.mount

diff --git a/projectroot/usr/lib/systemd/system/mnt-data.mount b/projectroot/usr/lib/systemd/system/mnt-data.mount
new file mode 100644
index 000000000000..4f418167d95f
--- /dev/null
+++ b/projectroot/usr/lib/systemd/system/mnt-data.mount
@@ -0,0 +1,6 @@
+[Unit]
+Description=Mount data partition
+
+[Mount]
+What=/dev/disk/by-usage/data
+Where=/mnt/data
diff --git a/rules/datapartition.make b/rules/datapartition.make
index 808448033eee..28ab7175940a 100644
--- a/rules/datapartition.make
+++ b/rules/datapartition.make
@@ -27,6 +27,10 @@ $(STATEDIR)/datapartition.targetinstall:
 	@$(call install_fixup,datapartition,AUTHOR,"Robert Schwebel <r.schwebel@pengutronix.de>")
 	@$(call install_fixup,datapartition,DESCRIPTION,missing)
 
+	@$(call install_copy, datapartition, 0, 0, 0755, /mnt/data)
+	@$(call install_alternative, datapartition, 0, 0, 0644, \
+		/usr/lib/systemd/system/mnt-data.mount)
+
 	@# Note: we only want to call systemd-repart in rc-once, so don't
 	@# install the configs to any path picked up by systemd-repart.service
 	@$(call install_alternative_tree, datapartition, 0, 0, \
-- 
2.39.2