rover.sh

   1 #!/bin/sh
   2
   3 # Based on ranger launcher.
   4 #
   5 # Usage: ". ./rover.sh [/path/to/rover]"
   6
   7 tempfile="$(mktemp 2> /dev/null || printf "/tmp/rover-cwd.%s" $$)"
   8 if [ $# -gt 0 ]; then
   9     rover="$1"
  10     shift
  11 else
  12     rover="rover"
  13 fi
  14 "$rover" --save-cwd "$tempfile" "$@"
  15 returnvalue=$?
  16 test -f "$tempfile" &&
  17 if [ "$(cat -- "$tempfile")" != "$(echo -n `pwd`)" ]; then
  18     cd "$(cat "$tempfile")"
  19 fi
  20 rm -f -- "$tempfile"
  21 return $returnvalue