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#!/bin/bash
# getting focused pwd
PID=$(xdotool getwindowfocus getwindowpid)
child=$PID
children=()
while [ -n "$child" ] ; do
children+=($child)
child=$(pgrep -P $child)
done
last_ps=$(ps ${children[-1]} | grep -v PID | awk '{print $5}')
if [ "$last_ps" == "tmux" ] ; then
current_pane=$(tmux list-panes | grep '(active)' | grep -o '^[0-9]')
cwd=$(tmux display-message -p -t $current_pane -F '#{pane_current_path}')
else
cwd=$(readlink -e /proc/${children[-1]}/cwd)
fi
# change to the directory
cd $cwd
files=$(find * -type f)
selection=$(echo "$files" | rofi-dmenu)
# exit on quit
if [ -z "$selection" ] ; then
exit 0
fi
# grab extension
extension=$(echo "$selection" | grep -o '.\([a-zA-Z]\+\)$')
# get proper opener
case "$extension" in
'.pdf') prg="zathura" ;;
'.md') prg="vim" ;;
'.png') prg="feh" ;;
'.jpg') prg="feh" ;;
'.jpeg') prg="feh" ;;
'.odt') prg="libreoffice" ;;
'.ods') prg="libreoffice" ;;
*) prg="xdg-open" ;;
esac
if [[ "$1" == '-S' && "$prg" =~ [feh|zathura] ]] ; then
swallow $prg "$selection"
else
$prg "$selection"
fi