mvo's patch to show a message until a user has a password

bin/console-conf-ssh-login-only

@@ -0,0 +1,2 @@
+Please login to this system via ssh.
+

bin/console-conf-wrapper

@@ -8,6 +8,18 @@ trap true HUP INT QUIT TSTP
 # happened and need to force it on. Yay UNIX!
 stty icrnl -echo
 
+# check if we have extrausers that have no password set
+if grep -qE '^[-a-z0-9+.-_]+:x:' /var/lib/extrausers/passwd && ! grep -qE '^[-a-z0-9+.-_]+:\$[0-9]+\$.*:' /var/lib/extrausers/shadow; then
+    cat /usr/share/subiquity/console-conf-ssh-login-only
+    # FIXME: do something better
+    read REPLY
+fi
+
+# all done and the user has a password
+if [ -e  /var/lib/console-conf/complete ]; then
+    exit 0
+fi
+
 if [ "$(snap managed)" = "true" ]; then
     touch /var/lib/console-conf/complete
     exit 0

debian/console-conf.console-conf@.service

@@ -4,7 +4,6 @@ After=systemd-user-sessions.service plymouth-quit-wait.service
 After=rc-local.service
 IgnoreOnIsolate=yes
 ConditionPathExists=/dev/tty0
-ConditionPathExists=!/var/lib/console-conf/complete
 
 [Service]
 Environment=PYTHONPATH=/usr/share/subiquity

debian/console-conf.install

@@ -1,4 +1,5 @@
 bin/console-conf-tui                 usr/share/subiquity
 bin/console-conf-wait                usr/share/subiquity
+bin/console-conf-ssh-login-only      usr/share/subiquity
 bin/console-conf-wrapper             usr/share/subiquity
 usr/share/subiquity/console_conf