# This eclass does most of the work for the sys-user/ packages that
# supply system user accounts.
+# Needed for egetshell and egethome.
inherit user
EXPORT_FUNCTIONS pkg_pretend src_unpack src_configure src_compile src_install src_test pkg_preinst pkg_postinst pkg_prerm
sys-user_src_test() { :; }
sys-user_getuid() {
+ [[ $# -eq 1 ]] || die "usage: sys-user_getuid <username>"
+
# Output the real UID of the given user, or the empty string if the
# user does not exist on the system.
echo $(id --real --user "${1}")
}
+sys-user_modify() {
+ # Modify the existing user named $SYS_USER_NAME to match the values
+ # contained in the following variables:
+ #
+ # * SYS_USER_UID
+ # * SYS_USER_SHELL
+ # * SYS_USER_HOME
+ # * SYS_USER_GROUPS
+ #
+ usermod ${SYS_USER_UID:+--uid }"${SYS_USER_UID}" \
+ ${SYS_USER_GROUPS:+--append --groups }"${SYS_USER_GROUPS}" \
+ --shell "${SYS_USER_SHELL}" \
+ --home-dir "${SYS_USER_HOME}" \
+ "${SYS_USER_NAME}"
+}
+
sys-user_pkg_pretend() {
# Sanity checks that would otherwise run code in global scope.
#
# be possible.
#
# Beware, this only works if SYS_USER_UID is guaranteed to have a
- # real UID and not, for example, -1. That is taken care of in
- # src_configure() for now.
- touch "${T}/${SYS_USER_UID}" || die
- insinto "/var/lib/sys-user"
- doins "${T}/${SYS_USER_UID}"
+ # real UID and not, for example, -1.
+ #
+ # TODO: this is a problem now!
+ #
+ #touch "${T}/${SYS_USER_UID}" || die
+ #insinto "/var/lib/sys-user"
+ #doins "${T}/${SYS_USER_UID}"
}
sys-user_pkg_preinst() {
fi
# The user already exists, so all we have left to do is to try
- # to append SYS_USER_GROUPS to the existing groups.
- usermod --append --groups "${SYS_USER_GROUPS}" \
+ # to append SYS_USER_GROUPS to the existing groups. The home
+ # dir, shell, and uid should all match already.
+ sys-user_modify \
|| die "failed to append groups to existing user ${SYS_USER_NAME}"
fi
}