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package/skeleton-systemd: move var factory comment closer to code

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Commit 8cbfbe487a (package/skeleton-systemd: systemd-ify mounting /var
tmpfs with ro rootfs) removed the fstab handling of /var, and left the
macro deal solely about keeping / read-only.

However, the code about how the var factory is handled was left above
the macro, which is now misleading and confusing.

Move the comment closer to the actual rootfs-pre-cmd hook which actually
deals with handling the var factory.

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
This commit is contained in:
Yann E. MORIN 2022-12-22 21:40:14 +01:00
parent 728518fa64
commit e02fdfe26b
1 changed files with 4 additions and 4 deletions
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8
package/skeleton-init-systemd/skeleton-init-systemd.mk
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@ -23,15 +23,15 @@ endef
else
define SKELETON_INIT_SYSTEMD_ROOT_RO_OR_RW
echo "/dev/root / auto ro 0 1" >$(TARGET_DIR)/etc/fstab
endef
# On a R/O rootfs, /var is a tmpfs filesystem. So, at build time, we
# redirect /var to the "factory settings" location. Just before the
# filesystem gets created, the /var symlink will be replaced with
# a real (but empty) directory, and the "factory files" will be copied
# back there by the tmpfiles.d mechanism.
define SKELETON_INIT_SYSTEMD_ROOT_RO_OR_RW
echo "/dev/root / auto ro 0 1" >$(TARGET_DIR)/etc/fstab
endef
ifeq ($(BR2_INIT_SYSTEMD_VAR_FACTORY),y)
define SKELETON_INIT_SYSTEMD_PRE_ROOTFS_VAR
rm -rf $(TARGET_DIR)/usr/share/factory/var