From 4f0db8bc9c93f0b87b9e7cd54e0307c5c6aab39e Mon Sep 17 00:00:00 2001
From: AJ ONeal <coolaj86@gmail.com>
Date: Tue, 20 Nov 2018 16:57:44 -0700
Subject: [PATCH] continue when systemd --user fails

---
 usr/share/install_helper.sh | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/usr/share/install_helper.sh b/usr/share/install_helper.sh
index e92f8ed..19655fd 100644
--- a/usr/share/install_helper.sh
+++ b/usr/share/install_helper.sh
@@ -493,16 +493,22 @@ elif [ "systemd" == "$my_system_launcher" ]; then
     else
       echo -n "."
     fi
-    systemctl --user daemon-reload
-    # enable also puts success output to stderr... why?
-    systemctl --user enable $my_app >/dev/null 2>/dev/null
-    #echo "    > systemctl --user enable systemd-tmpfiles-setup.service systemd-tmpfiles-clean.timer"
-    #systemctl --user enable systemd-tmpfiles-setup.service systemd-tmpfiles-clean.timer
-    if [ -n "${TELEBIT_DEBUG}" ]; then
-      echo "    > systemctl --user start $my_app"
+    set +e
+    if systemctl --user daemon-reload; then
+      # enable also puts success output to stderr... why?
+      systemctl --user enable $my_app >/dev/null 2>/dev/null
+      #echo "    > systemctl --user enable systemd-tmpfiles-setup.service systemd-tmpfiles-clean.timer"
+      #systemctl --user enable systemd-tmpfiles-setup.service systemd-tmpfiles-clean.timer
+      if [ -n "${TELEBIT_DEBUG}" ]; then
+        echo "    > systemctl --user start $my_app"
+      fi
+      systemctl --user stop $my_app >/dev/null 2>/dev/null
+      systemctl --user start $my_app >/dev/null
+    else
+      echo "libpam-systemd is missing, which is required on Linux to register Telebit with the user launcher."
+      echo "sudo apt-install -y libpam-systemd"
+      sudo apt-install -y libpam-systemd
     fi
-    systemctl --user stop $my_app >/dev/null 2>/dev/null
-    systemctl --user start $my_app >/dev/null
     sleep 2; # give it time to start
     _is_running=$(systemctl --user status --no-pager $my_app 2>/dev/null | grep "active.*running")
     if [ -z "$_is_running" ]; then
@@ -510,6 +516,7 @@ elif [ "systemd" == "$my_system_launcher" ]; then
       systemctl --user status --no-pager $my_app
       exit 1
     fi
+    set -e
     echo -n "."
   else