user/postpone-screensaver.service: Moving executable to /usr/bin. scripts/{postpone-screensaver,update-motd}: moving to bin subfolder for better distinction from scripts.0.8.6

2 files changed, 94 insertions, 0 deletions

diff --git a/bin/postpone-screensaver b/bin/postpone-screensaver
new file mode 100755
index 0000000..7ece93d
--- /dev/null
+++ b/bin/postpone-screensaver
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+# Script to adjust dpms settings when running certain programs,
+# that don't use fullscreen, but should not be "blanked" in between.
+
+export DISPLAY=:0.0
+
+blankoff=0
+programs=( ${programs} )
+# loop all programs and check for running instances
+for i in "${programs[@]}"
+do
+  pid=$(pidof -x $i)
+  re='^[0-9]+$'
+  if  [[ $pid =~ $re ]]; then
+    echo "$i running ($pid)"
+    blankoff=1
+  fi
+done
+
+# if valuable programs are running, don't use screen blanking
+if [ $blankoff -gt 0 ]; then
+  echo "Some program requires screensaver to be off."
+  # print currently set values for screensaver timeout to tmp file
+  echo "s $(xset q|grep timeout|awk '{print $2}') $(xset q|grep timeout|awk '{print $4}')" > $adjust_dpms
+  echo "dpms $(xset q|grep Standby|awk '{print $2}') $(xset q|grep Standby|awk '{print $4}') $(xset q|grep Standby|awk '{print $6}')" >> $adjust_dpms
+  # disable screensaver and dpms
+  xset s off
+  xset -dpms
+else
+  xsetq=$(xset q|grep timeout|awk '{print $2}')
+  # if the timeout is still 0, set it to its former value, or just switch on screensaver/dpms again
+  if [[ $xsetq -eq 0 ]];then
+    if [[ -f "$adjust_dpms" ]];then
+      xset $(head -n1 $adjust_dpms)
+      xset $(tail -n1 $adjust_dpms)
+      rm -rf $adjust_dpms
+    else
+      xset +dpms
+      xset s on
+    fi
+  fi
+fi
+
diff --git a/bin/update-motd b/bin/update-motd
new file mode 100755
index 0000000..8fe4c81
--- /dev/null
+++ b/bin/update-motd
@@ -0,0 +1,51 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# get the hostname
+if [ -s /etc/motd.name ]; then
+  cat /etc/motd.name > /tmp/motd
+elif [ -x /usr/bin/banner ]; then
+  cat /etc/hostname | banner -w 80 > /tmp/motd
+else
+  cat /etc/hostname > /tmp/motd
+fi
+echo >> /tmp/motd
+
+# get additional info
+if [ -s /etc/motd.info ]; then
+  cat /etc/motd.info >> /tmp/motd
+  echo >> /tmp/motd
+fi
+
+# get currently running kernel version
+uname -a >> /tmp/motd
+echo >> /tmp/motd
+
+# update package cache
+pacman -Sy 2>&1 > /dev/null
+pacman -Qu > /tmp/updates
+# show updatable packages
+if [ -s /tmp/updates ]; then
+  echo "Package updates available:" >> /tmp/motd
+  cat /tmp/updates >> /tmp/motd
+  echo >> /tmp/motd
+fi
+
+if [ -x /usr/bin/arch-audit ]; then
+  arch-audit -uf "%n|%c" >> /tmp/cves
+  if [ -s /tmp/cves ]; then
+    echo "Security updates needed:" >> /tmp/motd
+    cat /tmp/cves >> /tmp/motd
+  fi
+else
+  echo "Install arch-audit for information on CVEs." >> /tmp/motd
+fi
+
+# move all to /etc/motd
+if [ -x /usr/bin/lolcat ]; then
+  lolcat /tmp/motd > /etc/motd
+else
+  cat /tmp/motd > /etc/motd
+fi
+