On 07/17/2013 07:47 AM, Saul Wold wrote:
On 07/15/2013 11:27 PM, qi.c...@windriver.com wrote:
From: Chen Qi <qi.c...@windriver.com>
This class is dedicated to image level user/group configuration.
It inherits useradd_base.bbclass.
Users need to inherit this class in their layers or local.conf to
make the setting of EXTRA_USERS_PARAMS effective.
For detailed configuration format of EXTRA_USERS_PARAMS, please
refer to local.conf.sample.extended.
[YOCTO #4074]
Signed-off-by: Chen Qi <qi.c...@windriver.com>
---
meta/classes/extrausers.bbclass | 61
+++++++++++++++++++++++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 meta/classes/extrausers.bbclass
diff --git a/meta/classes/extrausers.bbclass
b/meta/classes/extrausers.bbclass
new file mode 100644
index 0000000..ec66913
--- /dev/null
+++ b/meta/classes/extrausers.bbclass
@@ -0,0 +1,61 @@
+# This bbclass is mainly 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.
+# INHERIT += "extrausers"
+# EXTRA_USERS_PARAMS = "\
+# useradd,-p '' tester; \
+# groupadd,developers; \
+# userdel,nobody; \
+# groupdel,-g video; \
+# groupmod,-g 1020 developers; \
+# usermod,-s /bin/sh tester; \
+# "
+
Why use a , here to separate the command from the parameters, you
already have the ; to separate commands while not use the first item
for the command and the rest for the parameters.
Sau!
I agree.
I'll fix this and send out V6. I'll also change the example in meta-yocto.
Thanks,
Chen Qi
+
+inherit useradd_base
+
+IMAGE_INSTALL_append = " ${@['', 'base-passwd
shadow'][bool(d.getVar('EXTRA_USERS_PARAMS', True))]}"
+
+# Image level user / group settings
+ROOTFS_POSTPROCESS_COMMAND_append = " set_user_group;"
+
+# Image level user / group settings
+set_user_group () {
+ user_group_settings="${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} $opts" 1
+ ;;
+ groupadd)
+ perform_groupadd "${IMAGE_ROOTFS}" "-R
${IMAGE_ROOTFS} $opts" 1
+ ;;
+ userdel)
+ perform_userdel "${IMAGE_ROOTFS}" "-R
${IMAGE_ROOTFS} $opts" 1
+ ;;
+ groupdel)
+ perform_groupdel "${IMAGE_ROOTFS}" "-R
${IMAGE_ROOTFS} $opts" 1
+ ;;
+ usermod)
+ perform_usermod "${IMAGE_ROOTFS}" "-R
${IMAGE_ROOTFS} $opts" 1
+ ;;
+ groupmod)
+ perform_groupmod "${IMAGE_ROOTFS}" "-R
${IMAGE_ROOTFS} $opts" 1
+ ;;
+ *)
+ bbfatal "Invalid command in EXTRA_USERS_PARAMS: $cmd"
+ ;;
+ esac
+ # iterate to the next setting
+ setting=`echo $remaining | cut -d ';' -f1`
+ remaining=`echo $remaining | cut -d ';' -f2-`
+ done
+}
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