fs/common: allow custom user table to override package-defined users

Currently, when a custom user table and a package define the same user,
the settings from the package takes precedence over the ones from the
custom user table.

However, it makes sense to allow the settings from the custom user table
take precedence. For example, it would allow redirecting the user's
home directory to an alternate location (e.g. away from tmp and into a
partition that is persistent).

The support/scripts/mkusers script will only retain settings from the
latest definition it finds.

Thus, by passing the custom user table after the package defined users,
it is possible to override the package provided user definitions.

Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Matthew Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit c3edec0018)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Matt Weber 2018-10-02 18:02:20 -05:00 committed by Peter Korsgaard
parent a5c200b9a6
commit f814dbf522

View File

@ -75,10 +75,11 @@ $(ROOTFS_COMMON_TAR): $(ROOTFS_COMMON_DEPENDENCIES) target-finalize
echo '#!/bin/sh' > $(FAKEROOT_SCRIPT)
echo "set -e" >> $(FAKEROOT_SCRIPT)
echo "chown -h -R 0:0 $(TARGET_DIR)" >> $(FAKEROOT_SCRIPT)
$(call PRINTF,$(PACKAGES_USERS)) >> $(USERS_TABLE)
ifneq ($(ROOTFS_USERS_TABLES),)
cat $(ROOTFS_USERS_TABLES) >> $(USERS_TABLE)
endif
$(call PRINTF,$(PACKAGES_USERS)) >> $(USERS_TABLE)
PATH=$(BR_PATH) $(TOPDIR)/support/scripts/mkusers $(USERS_TABLE) $(TARGET_DIR) >> $(FAKEROOT_SCRIPT)
ifneq ($(ROOTFS_DEVICE_TABLES),)
cat $(ROOTFS_DEVICE_TABLES) > $(FULL_DEVICE_TABLE)