bin/set_volume: Making script not depend on functions.sh anymore. Introducing bash strict mode.

1 files changed, 0 insertions, 198 deletions

diff --git a/bin/lid-switch-action b/bin/lid-switch-action
deleted file mode 100755
index a2779b7..0000000
--- a/bin/lid-switch-action
+++ /dev/null
@@ -1,198 +0,0 @@
-#!/bin/bash
-# What action to take on closing the laptop lid,
-# depending on whether a screen is attached or not.
-# This implies setting HandleLidSwitch=ignore in /etc/systemd/logind.conf
-# Call this script from /etc/acpi/handler.sh (or other properly set up script
-# for handling button/lid acpi event) with parameter 0 and 1 for close and open respectively
-
-set -e -u
-
-# Find current Xsession user through loginctl list-sessions (excluding lightdm)
-# TODO: make available for desktop manager, too!
-declare x_user="$(loginctl list-sessions --no-legend| sed -e 's/\s\{2,\}/ /g;s/^[[:space:]]*//' | \
-  cut -d ' ' -f 3| grep -v "lightdm"|uniq)"
-
-# Fail if there is no user set
-if [ -z "$x_user" ]; then
-  echo "error no user!"
-  exit 1
-fi
-
-# Export Xorg DISPLAY and XAUTHORITY
-# TODO: Get number of X DISPLAY from tmp
-#declare x_display="/tmp/.X11-unix/X*"
-export DISPLAY=:0
-export XAUTHORITY=/home/$x_user/.Xauthority
-
-# Define the log file
-declare log="/home/$x_user/.cache/$(basename $0)"
-if [[ ! -w "$log" ]]; then
-  touch "$log"
-  chown ${x_user}:${x_user} "$log"
-#  exec > "$log" 2>&1
-fi
-
-declare -a arguments=( )
-declare -a connections=( )
-declare -a active_connections=( )
-declare -a available_connections=( )
-declare -a non_primary=( "eDP1" )
-declare -a pan=( "DP2-1" "eDP1" )
-declare -a pan_vertical=( 'empty' 'empty' ) # with empty placeholders!
-declare internal="eDP1"
-declare current_primary=""
-declare action=""
-
-# declare keywords (xrandr arguments)
-declare pre_output=" --output "
-declare post_auto=" --auto "
-declare post_primary=" --primary "
-declare post_pos_rightof=" --right-of"
-declare post_pos_leftof=" --left-of"
-declare post_off=" --off "
-
-function setup_xscreen()
-{
-  local outputs=( )
-  local connection_counter=0
-  case "$action" in
-    "open")
-      if [ ${#available_connections[@]} -gt 1 ]; then
-        for connection in ${pan[@]}
-        do
-          echo "$connection" >> $log
-          set +e
-          find_component_in "$connection" ${available_connections[@]}
-          if [ $? -eq 0 ]; then
-            echo "$connection is amongst the available outputs." >> $log
-            # adding --output argument
-            outputs=( ${outputs[@]:+${outputs[@]}} "$pre_output" )
-            # adding name of output
-            outputs=( ${outputs[@]:+${outputs[@]}} "$connection" )
-            # check whether output should not be primary in a multi output setup
-            find_component_in "$connection" ${non_primary[@]}
-            if [ $? -eq 0 ]; then
-              echo "$connection is setup for non-primary." >> $log
-            else
-              echo "$connection is NOT setup for non-primary." >> $log
-              # adding --primary argument
-              outputs=( ${outputs[@]:+${outputs[@]}} "$post_primary" )
-            fi
-            if [ $connection_counter -gt 0 ]; then
-              # adding a --right-of <connection before this one> argument
-              outputs=( ${outputs[@]:+${outputs[@]}} "$post_pos_rightof" "${pan[$((connection_counter-1))]}" )
-            fi
-            # adding --auto argument
-            outputs=( ${outputs[@]:+${outputs[@]}}"$post_auto" )
-            connection_counter=$(( $connection_counter + 1 ))
-          fi
-          set -e
-        done
-      fi
-      ;;
-    "close")
-      if [ ${#available_connections[@]} -gt 1 ]; then
-        for connection in ${pan[@]}
-        do
-          echo "$connection" >> $log
-          set +e
-          find_component_in "$connection" ${available_connections[@]}
-          if [ $? -eq 0 ]; then
-            echo "$connection is amongst the available outputs." >> $log
-            # adding --output argument
-            outputs=( ${outputs[@]:+${outputs[@]}} "$pre_output" )
-            # adding name of output
-            outputs=( ${outputs[@]:+${outputs[@]}} "$connection" )
-            # if the connection is not the internal output
-            if [ $connection != $internal ]; then
-              # check whether output should not be primary in a multi output setup
-              find_component_in "$connection" ${non_primary[@]}
-              if [ $? -eq 0 ]; then
-                echo "$connection is setup for non-primary." >> $log
-              else
-                echo "$connection is NOT setup for non-primary." >> $log
-                # adding --primary argument
-                outputs=( ${outputs[@]:+${outputs[@]}} "$post_primary" )
-              fi
-              if [ $connection_counter -gt 0 ]; then
-                # adding a --right-of <connection before this one> argument
-                outputs=( ${outputs[@]:+${outputs[@]}} "$post_pos_rightof" "${pan[$((connection_counter-1))]}" )
-              fi
-              # adding --auto argument
-              outputs=( ${outputs[@]:+${outputs[@]}}"$post_auto" )
-              connection_counter=$(( $connection_counter + 1 ))
-            else
-              # adding a --off argument for the interal screen
-              outputs=( ${outputs[@]:+${outputs[@]}} "$post_off" )
-            fi
-          fi
-          set -e
-        done
-      fi
-      ;;
-  esac
-echo "Calling: xrandr ${outputs[@]}" >> $log
-xrandr ${outputs[@]}
-}
-
-function find_component_in()
-{
-  local -r component=$1
-  shift
-  local value
-  for value in "$@"
-  do
-    [[ $value == "$component" ]] && return 0
-  done
-  return 1
-}
-
-function get_current_x_information()
-{
-  # get current xrandr settings
-  current_xrandr=$(xrandr)
-  # get current primary output from xrandr
-  current_primary=$(echo "$current_xrandr" | \
-  grep -wE '(\bconnected.*primary.*[0-9]{1,5}\x[0-9]{1,5}\+[0-9]{1,5}\+[0-9]{1,5})' | \
-  cut -d ' ' -f 1)
-  echo "Current primary output: $current_primary" >> $log
-  # get all current active connections
-  active_connections=( "${active_connections[@]:+${active_connections[@]}}" $(echo "$current_xrandr" | \
-  grep -wE '(\bconnected.*[0-9]{1,5}\x[0-9]{1,5}\+[0-9]{1,5}\+[0-9]{1,5})' | cut -d ' ' -f 1) )
-  echo "Current active connections: ${active_connections[@]}" >> $log
-  # get all currently available connections
-  available_connections=( "${available_connections[@]:+${available_connections[@]}}" $(echo "$current_xrandr" | \
-  grep -wE '(\bconnected.*)' | cut -d ' ' -f 1) )
-  echo "Currently available connections: ${available_connections[@]}" >> $log
-  # get all available connections
-  connections=( "${connections[@]:+${connections[@]}}" $(echo "$current_xrandr"| grep -v 'Screen' | cut -d ' ' -f 1))
-  echo "All current connections: ${connections[@]}" >> $log
-}
-
-function get_action()
-{
-  arguments=( "${arguments[@]:+${arguments[@]}}" "${@:+$@}" )
-#  echo "${@:+$@}" >> $log
-#  echo "${arguments[@]:+${arguments[@]}}" >> $log
-  if [ ${#arguments[@]} -gt 0 ];then
-    if [ "${arguments[0]}" = "button/lid" ]; then
-      case "${arguments[2]}" in
-        "open")
-          action="open"
-          ;;
-        "close")
-          action="close"
-          ;;
-      esac
-    elif [ "${arguments[0]}" = "login" ]; then
-      action="open"
-    fi
-  fi
-  echo "Action set: $action" >> $log
-}
-
-# pass arguments to the script to the get_action function
-get_action "${@:+$@}"
-get_current_x_information
-setup_xscreen
-