From f196b0147ffbf380d2b88b87f9a0168fa1c567b0 Mon Sep 17 00:00:00 2001
From: Alberto LIVIO BECCARIA <alberto.liviobeccaria@uniupo.it>
Date: Thu, 24 Jun 2021 15:03:25 +0200
Subject: [PATCH] Autologin per LightDM
---
bin-ubuntu/lightdm-autologin | 49 +++++++++++++++++++++
bin-ubuntu/{dm-autologin => sddm-autologin} | 0
systemd-ubuntu/esame-dm-autologin.service | 6 +--
3 files changed, 52 insertions(+), 3 deletions(-)
create mode 100755 bin-ubuntu/lightdm-autologin
rename bin-ubuntu/{dm-autologin => sddm-autologin} (100%)
diff --git a/bin-ubuntu/lightdm-autologin b/bin-ubuntu/lightdm-autologin
new file mode 100755
index 0000000..c7f6955
--- /dev/null
+++ b/bin-ubuntu/lightdm-autologin
@@ -0,0 +1,49 @@
+#!/bin/bash
+
+clear() {
+ sed -i '/autologin-user=/s/^#*/#/' /etc/lightdm/lightdm.conf
+ sed -i '/session-cleanup-script=/s/^#*/#/' /etc/lightdm/lightdm.conf
+}
+
+dm_restart() {
+ systemctl restart display-manager.service
+}
+
+stop() {
+ clear
+ #dm_restart
+}
+
+start() {
+ echo "LightDM AUTOLOGIN FOR ${ESAME_USER}"
+
+ # 1) .* get expanded by the shell if in double quotes...
+ # 2) $ESAME_USER does not get expanded if in single quotes...
+ # 3) We want the former as is, and the latter expanded.
+ # So, one solution is the following:
+ SEDCMD="/#*autologin-user=.*/s/"'.*'"/autologin-user=$ESAME_USER/"
+ sed -i "$SEDCMD" /etc/lightdm/lightdm.conf
+ # enable auto-relogin (remove the comment in the file)
+ sed -i '/session-cleanup-script=/s/^#*//' /etc/lightdm/lightdm.conf
+
+ #sleep 5
+ dm_restart
+}
+
+case "$1" in
+'start')
+ start
+ ;;
+'stop')
+ stop
+ ;;
+'restart')
+ stop
+ start
+ ;;
+*)
+ echo "Usage: $0 { start | stop | restart }";
+ exit 1;
+ ;;
+esac
+exit 0
diff --git a/bin-ubuntu/dm-autologin b/bin-ubuntu/sddm-autologin
similarity index 100%
rename from bin-ubuntu/dm-autologin
rename to bin-ubuntu/sddm-autologin
diff --git a/systemd-ubuntu/esame-dm-autologin.service b/systemd-ubuntu/esame-dm-autologin.service
index 908c74d..7d70332 100644
--- a/systemd-ubuntu/esame-dm-autologin.service
+++ b/systemd-ubuntu/esame-dm-autologin.service
@@ -1,13 +1,13 @@
[Unit]
-Description=KDM Autologin
+Description=DM Autologin
After=esame-mk-homedir.service esame-desktop-wallpaper.service esame-firefox-home.service esame-virtualbox.service
[Service]
Type=oneshot
RemainAfterExit=yes
EnvironmentFile=-/local/esame-machine.conf
-ExecStart=/usr/libexec/labmanager/dm-autologin start
-ExecStop=/usr/libexec/labmanager/dm-autologin stop
+ExecStart=/usr/libexec/labmanager/lightdm-autologin start
+ExecStop=/usr/libexec/labmanager/lightdm-autologin stop
[Install]
WantedBy=esame.target esamekiosk.target esameshow.target
--
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