[PATCH 8/8] overlayfs: move templates to files directory

[Vyacheslav Yurkov <uvv.mail@gmail.com>]

Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
---
 meta/classes/overlayfs.bbclass               | 52 ++++----------------
 meta/files/overlayfs-all-overlays.service.in | 12 +++++
 meta/files/overlayfs-create-dirs.service.in  | 14 ++++++
 meta/files/overlayfs-unit.mount.in           | 13 +++++
 4 files changed, 49 insertions(+), 42 deletions(-)
 create mode 100644 meta/files/overlayfs-all-overlays.service.in
 create mode 100644 meta/files/overlayfs-create-dirs.service.in
 create mode 100644 meta/files/overlayfs-unit.mount.in

diff --git a/meta/classes/overlayfs.bbclass b/meta/classes/overlayfs.bbclass
index f1b8086ea8..4a860f7308 100644
--- a/meta/classes/overlayfs.bbclass
+++ b/meta/classes/overlayfs.bbclass
@@ -37,51 +37,19 @@ REQUIRED_DISTRO_FEATURES += "systemd overlayfs"
 
 inherit systemd features_check
 
+OVERLAYFS_CREATE_DIRS_TEMPLATE ??= "${COREBASE}/meta/files/overlayfs-create-dirs.service.in"
+OVERLAYFS_MOUNT_UNIT_TEMPLATE ??= "${COREBASE}/meta/files/overlayfs-unit.mount.in"
+OVERLAYFS_ALL_OVERLAYS_TEMPLATE ??= "${COREBASE}/meta/files/overlayfs-all-overlays.service.in"
+
 python do_create_overlayfs_units() {
     from oe.overlayfs import mountUnitName
 
-    CreateDirsUnitTemplate = """[Unit]
-Description=Overlayfs directories setup
-Requires={DATA_MOUNT_UNIT}
-After={DATA_MOUNT_UNIT}
-DefaultDependencies=no
-
-[Service]
-Type=oneshot
-ExecStart=mkdir -p {DATA_MOUNT_POINT}/workdir{LOWERDIR} && mkdir -p {DATA_MOUNT_POINT}/upper{LOWERDIR}
-RemainAfterExit=true
-StandardOutput=journal
-
-[Install]
-WantedBy=multi-user.target
-"""
-    MountUnitTemplate = """[Unit]
-Description=Overlayfs mount unit
-Requires={CREATE_DIRS_SERVICE}
-After={CREATE_DIRS_SERVICE}
-
-[Mount]
-What=overlay
-Where={LOWERDIR}
-Type=overlay
-Options=lowerdir={LOWERDIR},upperdir={DATA_MOUNT_POINT}/upper{LOWERDIR},workdir={DATA_MOUNT_POINT}/workdir{LOWERDIR}
-
-[Install]
-WantedBy=multi-user.target
-"""
-    AllOverlaysTemplate = """[Unit]
-Description=Groups all overlays required by {PN} in one unit
-After={ALL_OVERLAYFS_UNITS}
-Requires={ALL_OVERLAYFS_UNITS}
-
-[Service]
-Type=oneshot
-ExecStart=/bin/true
-RemainAfterExit=true
-
-[Install]
-WantedBy=local-fs.target
-"""
+    with open(d.getVar("OVERLAYFS_CREATE_DIRS_TEMPLATE"), "r") as f:
+        CreateDirsUnitTemplate = f.read()
+    with open(d.getVar("OVERLAYFS_MOUNT_UNIT_TEMPLATE"), "r") as f:
+        MountUnitTemplate = f.read()
+    with open(d.getVar("OVERLAYFS_ALL_OVERLAYS_TEMPLATE"), "r") as f:
+        AllOverlaysTemplate = f.read()
 
     def prepareUnits(data, lower):
         from oe.overlayfs import helperUnitName
diff --git a/meta/files/overlayfs-all-overlays.service.in b/meta/files/overlayfs-all-overlays.service.in
new file mode 100644
index 0000000000..74ee4e90ae
--- /dev/null
+++ b/meta/files/overlayfs-all-overlays.service.in
@@ -0,0 +1,12 @@
+[Unit]
+Description=Groups all overlays required by {PN} in one unit
+After={ALL_OVERLAYFS_UNITS}
+Requires={ALL_OVERLAYFS_UNITS}
+
+[Service]
+Type=oneshot
+ExecStart=/bin/true
+RemainAfterExit=true
+
+[Install]
+WantedBy=local-fs.target
diff --git a/meta/files/overlayfs-create-dirs.service.in b/meta/files/overlayfs-create-dirs.service.in
new file mode 100644
index 0000000000..17204145f2
--- /dev/null
+++ b/meta/files/overlayfs-create-dirs.service.in
@@ -0,0 +1,14 @@
+[Unit]
+Description=Overlayfs directories setup
+Requires={DATA_MOUNT_UNIT}
+After={DATA_MOUNT_UNIT}
+DefaultDependencies=no
+
+[Service]
+Type=oneshot
+ExecStart=mkdir -p {DATA_MOUNT_POINT}/workdir{LOWERDIR} && mkdir -p {DATA_MOUNT_POINT}/upper{LOWERDIR}
+RemainAfterExit=true
+StandardOutput=journal
+
+[Install]
+WantedBy=multi-user.target
diff --git a/meta/files/overlayfs-unit.mount.in b/meta/files/overlayfs-unit.mount.in
new file mode 100644
index 0000000000..1d33b7e39c
--- /dev/null
+++ b/meta/files/overlayfs-unit.mount.in
@@ -0,0 +1,13 @@
+[Unit]
+Description=Overlayfs mount unit
+Requires={CREATE_DIRS_SERVICE}
+After={CREATE_DIRS_SERVICE}
+
+[Mount]
+What=overlay
+Where={LOWERDIR}
+Type=overlay
+Options=lowerdir={LOWERDIR},upperdir={DATA_MOUNT_POINT}/upper{LOWERDIR},workdir={DATA_MOUNT_POINT}/workdir{LOWERDIR}
+
+[Install]
+WantedBy=multi-user.target
-- 
2.28.0