contrib/freedesktop/bspwm-session

   1 #! /bin/bash
   2 #
   3 # bspwm-session
   4 #
   5 # This script is a session launcher for bspwm.
   6 # It is based on similar scripts included with Openbox.
   7
   8 if [ -n "$1" ]; then
   9         echo "Usage: bspwm-session"
  10         echo
  11         exit 1
  12 fi
  13
  14 # Multi-user support:
  15 state_prefix=${XDG_CACHE_HOME:-"$HOME/.cache"}
  16 mkdir -p "${state_prefix}"
  17
  18 if [ ! -d "${state_prefix}" ]; then
  19         echo "bspwm-session: cache directory ‘${state_prefix}‘ is missing."
  20         echo
  21         exit 1
  22 elif [ ! -w "${state_prefix}" ]; then
  23         echo "bspwm-session: cache directory ‘${state_prefix}‘ is not writable."
  24         echo
  25         exit 1
  26 fi
  27
  28 state_path=$(mktemp -d "${state_prefix}/bspwm-session.XXXXXX")
  29
  30 if [ $? -ne 0 ]; then
  31         echo "bspwm-session: failed to create state directory ‘${state_path}‘."
  32         echo
  33         exit 1
  34 fi
  35
  36 export BSPWM_SOCKET=${state_path}/bspwm-socket
  37
  38 # Trap: make sure everything started in ~/.config/bspwm/autostart is
  39 # signalled when this script exits or dies. Also clean up $state_path.
  40 function on_exit {
  41         for child in $(jobs -p); do
  42                 jobs -p | grep -q $child && kill $child
  43         done
  44         # Extra paranoia
  45         [[ -d "${state_path}" && -w "${state_path}" ]] && rm -rf -- "${state_path}"
  46 }
  47
  48 trap on_exit EXIT SIGHUP SIGINT SIGTERM
  49
  50 # Environment and autostart:
  51 source_these=(
  52         "/etc/profile"
  53         "${HOME}/.profile"
  54         "${XDG_CONFIG_HOME:-"$HOME/.config"}/bspwm/autostart"
  55 )
  56
  57 for file in "${source_these[@]}"; do
  58         [ -r "${file}" ] && . "${file}"
  59 done
  60
  61 # Launch sxhkd:
  62 sxhkd &
  63
  64 # Launch bspwm:
  65 bspwm