X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=scripts%2Flive-bottom%2F10adduser;h=4c0fe8013958984ce0be03bc28a41a46ea9cf1d6;hb=b3416142f2a676acbfca0738ea386d40bef74313;hp=7498476b951929e77ffed5dcd7dfd215daac10b9;hpb=8a6a1947d9e89ace18bb939a9ce6e3cdd3850477;p=live-boot-grml.git

diff --git a/scripts/live-bottom/10adduser b/scripts/live-bottom/10adduser
index 7498476..4c0fe80 100755
--- a/scripts/live-bottom/10adduser
+++ b/scripts/live-bottom/10adduser
@@ -58,6 +58,28 @@ set passwd/username
 set passwd/user-uid
 EOF
 
+if ! grep "${USERNAME}" /root/etc/passwd
+then
+	echo "The default user (${USERNAME}) is not present,"
+	first_user=$(grep '^[^:]*:[^:]*:[12]\?[0-9][0-9][0-9][0-9]:' /root/etc/passwd | head -1 | cut -f1 -d ':')
+	if [ -n "${first_user}" ];
+	then
+		echo "setting default user to: ${first_user}."
+		USERNAME="${first_user}"
+		really_export USERNAME
+	else
+		echo "no other valid users found, disabling autologin."
+		NOAUTOLOGIN="Yes"
+		NOXAUTOLOGIN="Yes"
+		USERNAME=""
+		really_export NOAUTOLOGIN
+		really_export NOXAUTOLOGIN
+		really_export USERNAME
+		log_end_msg
+		exit 0
+	fi
+fi
+
 if [ -z "${NOSUDO}" ]
 then
 	if ! grep -q "${USERNAME}" /root/etc/sudoers