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- # This bbclass is used for image level user/group configuration.
- # Inherit this class if you want to make EXTRA_USERS_PARAMS effective.
- # Below is an example showing how to use this functionality.
- # IMAGE_CLASSES += "extrausers"
- # EXTRA_USERS_PARAMS = "\
- # useradd -p '' tester; \
- # groupadd developers; \
- # userdel nobody; \
- # groupdel -g video; \
- # groupmod -g 1020 developers; \
- # usermod -s /bin/sh tester; \
- # "
- inherit useradd_base
- PACKAGE_INSTALL_append = " ${@['', 'base-passwd shadow'][bool(d.getVar('EXTRA_USERS_PARAMS'))]}"
- # Image level user / group settings
- ROOTFS_POSTPROCESS_COMMAND_append = " set_user_group;"
- # Image level user / group settings
- set_user_group () {
- user_group_settings="${EXTRA_USERS_PARAMS}"
- export PSEUDO="${FAKEROOTENV} ${STAGING_DIR_NATIVE}${bindir}/pseudo"
- setting=`echo $user_group_settings | cut -d ';' -f1`
- remaining=`echo $user_group_settings | cut -d ';' -f2-`
- while test "x$setting" != "x"; do
- cmd=`echo $setting | cut -d ' ' -f1`
- opts=`echo $setting | cut -d ' ' -f2-`
- # Different from useradd.bbclass, there's no file locking issue here, as
- # this setting is actually a serial process. So we only retry once.
- case $cmd in
- useradd)
- perform_useradd "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} $opts"
- ;;
- groupadd)
- perform_groupadd "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} $opts"
- ;;
- userdel)
- perform_userdel "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} $opts"
- ;;
- groupdel)
- perform_groupdel "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} $opts"
- ;;
- usermod)
- perform_usermod "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} $opts"
- ;;
- groupmod)
- perform_groupmod "${IMAGE_ROOTFS}" "-R ${IMAGE_ROOTFS} $opts"
- ;;
- *)
- bbfatal "Invalid command in EXTRA_USERS_PARAMS: $cmd"
- ;;
- esac
- # Avoid infinite loop if the last parameter doesn't end with ';'
- if [ "$setting" = "$remaining" ]; then
- break
- fi
- # iterate to the next setting
- setting=`echo $remaining | cut -d ';' -f1`
- remaining=`echo $remaining | cut -d ';' -f2-`
- done
- }
- USERADDEXTENSION ?= ""
- inherit ${USERADDEXTENSION}
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