X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mjo-overlay.git;a=blobdiff_plain;f=eclass%2Fsys-user.eclass;h=b90b59027a53c8e8f27f2588bda5f79c6cb1c484;hp=35d20ed050a5ce48a4390c1e3c5663e570c62cda;hb=4b1c465944c3722edb6c24016663ad7b7b15e553;hpb=929a9a71d2022b6397cc4db036a14ea4543b188f

diff --git a/eclass/sys-user.eclass b/eclass/sys-user.eclass
index 35d20ed..b90b590 100644
--- a/eclass/sys-user.eclass
+++ b/eclass/sys-user.eclass
@@ -9,6 +9,7 @@
 # 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
@@ -76,6 +77,8 @@ sys-user_src_compile() { :; }
 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}")
@@ -102,6 +105,22 @@ sys-user_create() {
 }
 
 
+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}" \
+			"${SYS_USER_NAME}"
+}
+
 sys-user_pkg_pretend() {
 	# Sanity checks that would otherwise run code in global scope.
 	#
@@ -173,11 +192,13 @@ sys-user_src_install() {
 	# be possible.
 	#
 	# Beware, this only works if SYS_USER_UID is guaranteed to have a
-	# real UID and not, for example, -1. That is taken care of in
-	# src_configure() for now.
-	touch "${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() {
@@ -221,8 +242,9 @@ 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
 }