More shuffling for gettys: reinstate the wrapper for VTs, make sure we display the issue file.

bin/console-conf-wrapper

@@ -0,0 +1,8 @@
+#!/bin/sh
+set -e
+
+trap true HUP INT QUIT TSTP
+
+cat /usr/share/subiquity/console-conf-wait
+read REPLY
+exec console-conf "$@"

debian/changelog

@@ -1,8 +1,8 @@
 subiquity (0.0.13) UNRELEASED; urgency=medium
 
   [ Mathieu Trudel-Lapierre ]
-  * bin/console-conf-wait: replace console-conf-wrapper with an issue file
-    that agetty can show on screen while waiting for user input.
+  * bin/console-conf-wait: add an issue file that agetty can show on screen
+    while waiting for user input. This is used directly for serial.
   * debian/console-conf.*.service: configure agetty to wait for user input
     before running our login program (console-conf), and display our issue
     file in the meantime. Always clear the screen, so that the issue text
@@ -10,6 +10,12 @@ subiquity (0.0.13) UNRELEASED; urgency=medium
   * debian/console-conf.serial-console-conf@.service: pass --serial as an
     explicit login-program option to avoid it being seen as a parameter to
     agetty.
+  * debian/console-conf-wrapper: display the contents of our issue file
+    instead of a hard-coded string.
+
+  [ Steve Langasek ]
+  * debian/console-conf-wrapper: trap various signals in our shell script,
+    as they should be in console-conf itself.
 
   [ Michael Hudson-Doyle ]
   * Prevent C-c, C-\ and C-x from exiting console-conf. 

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

@@ -11,7 +11,7 @@ ConditionPathExists=!/var/lib/console-conf/complete
 [Service]
 Environment=PYTHONPATH=/usr/share/subiquity
 ExecStartPre=/bin/systemctl stop getty@%I
-ExecStart=-/sbin/agetty -n --keep-baud -f /usr/share/subiquity/console-conf-wait -w -l /usr/bin/console-conf %I $TERM
+ExecStart=-/sbin/agetty -n --noclear -l /usr/share/subiquity/console-conf-wrapper %I $TERM
 ExecStop=/bin/systemctl start getty@%I
 #ExecStopPost=/bin/echo "Post stop, starting getty@%I"
 #ExecStopPost=/bin/systemctl start getty@%I

debian/console-conf.install

@@ -1,3 +1,4 @@
 bin/console-conf-tui                 usr/share/subiquity
 bin/console-conf-wait                usr/share/subiquity
+bin/console-conf-wrapper             usr/share/subiquity
 usr/share/subiquity/console_conf