X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mjo-overlay.git;a=blobdiff_plain;f=eclass%2Fsys-user.eclass;h=8a4c426e3e0dcc36801d63079d427e8891d34241;hp=e14cdfb733ec1a5947f8f681f1ef341b449c917d;hb=8da30d4d982f17cb7605a3bb0804b5561acb6e31;hpb=ad88c75318cc9173a5959ca329ccf16f2ac73553

diff --git a/eclass/sys-user.eclass b/eclass/sys-user.eclass
index e14cdfb..8a4c426 100644
--- a/eclass/sys-user.eclass
+++ b/eclass/sys-user.eclass
@@ -83,7 +83,7 @@ sys-user_getuid() {
 	# Output the real UID of the given user, or the empty string if the
 	# user does not exist on the system.
 	[[ $# -eq 1 ]] || die "usage: sys-user_getuid <username>"
-	echo $(id --real --user "${1}")
+	echo $(id --real --user "${1}" 2>/dev/null)
 }
 
 sys-user_getname() {
@@ -132,22 +132,20 @@ sys-user_modify() {
 
 sys-user_pkg_pretend() {
 	# Sanity checks that would otherwise run code in global scope.
-
-	# Next ensure that no other username owns an important UID.
 	if [[ "${SYS_USER_UID_IMPORTANT}" == "true" ]]; then
-		# Ok, the UID is important. Make sure nobody else has it. Or
+
+		# The UID is important, so make sure nobody else has it. Or
 		# rather, nobody else *with a different username* has it.
 		local oldname=$(sys-user_getname "${SYS_USER_UID}")
-		if [[ "${SYS_USER_NAME}" != "${oldname}" ]]; then
+		if [[ -n "${oldname}" ]] && \
+			   [[ "${SYS_USER_NAME}" != "${oldname}" ]]; then
 			die "important UID ${SYS_USER_UID} already belongs to ${oldname}"
 		fi
-	fi
 
-	# Finally, ensure that this username doesn't already exist with
-	# another UID if its UID is supposedly important.
-	local olduid=$(sys-user_getuid "${SYS_USER_NAME}")
-	if [[ -n "${olduid}" ]]; then
-		if [[ "${SYS_USER_UID_IMPORTANT}" == "true" ]] && \
+		# Ensure that this username doesn't already exist with another
+		# UID if its UID is supposedly important.
+		local olduid=$(sys-user_getuid "${SYS_USER_NAME}")
+		if [[ -n "${olduid}" ]] && \
 			   [[ "${SYS_USER_UID}" != "${olduid}" ]]; then
 			# The UID is important and specified, but there is already a
 			# system user with this name and a different UID. Halp.
@@ -180,7 +178,8 @@ sys-user_src_configure() {
 	fi
 
 	local current_name=$(sys-user_getname "${SYS_USER_UID}")
-	if [[ "${current_name}" != "${SYS_USER_NAME}" ]]; then
+	if [[ -n "${current_name}" ]] && \
+		   [[ "${current_name}" != "${SYS_USER_NAME}" ]]; then
 		# This UID is already taken by another user, but this
 		# specific UID was not important (we checked in
 		# pkg_pretend), so fall back to an arbitrary one.