ranger.py

   1 #!/usr/bin/python -O
   2 # ranger - a vim-inspired file manager for the console  (coding: utf-8)
   3 # Copyright (C) 2009, 2010, 2011  Roman Zimbelmann <romanz@lavabit.com>
   4 #
   5 # This program is free software: you can redistribute it and/or modify
   6 # it under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation, either version 3 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  17
  18 # =====================
  19 # This embedded bash script can be executed by sourcing this file.
  20 # It will cd to ranger's last location after you exit it.
  21 # The first argument specifies the command to run ranger, the
  22 # default is simply "ranger". (Not this file itself!)
  23 # The other arguments are passed to ranger.
  24 """":
  25 tempfile='/tmp/chosendir'
  26 ranger="${1:-ranger}"
  27 test -z "$1" || shift
  28 "$ranger" --choosedir="$tempfile" "${@:-$(pwd)}"
  29 returnvalue=$?
  30 test -f "$tempfile" &&
  31 if [ "$(cat -- "$tempfile")" != "$(echo -n `pwd`)" ]; then
  32         cd "$(cat "$tempfile")"
  33         rm -f -- "$tempfile"
  34 fi
  35 return $returnvalue
  36 """ and None
  37
  38 import sys
  39 from os.path import exists, abspath
  40
  41 # Need to find out whether or not the flag --clean was used ASAP,
  42 # because --clean is supposed to disable bytecode compilation
  43 argv = sys.argv[1:sys.argv.index('--')] if '--' in sys.argv else sys.argv[1:]
  44 sys.dont_write_bytecode = '-c' in argv or '--clean' in argv
  45
  46 # Don't import ./ranger when running an installed binary at /usr/.../ranger
  47 if __file__[:4] == '/usr' and exists('ranger') and abspath('.') in sys.path:
  48         sys.path.remove(abspath('.'))
  49
  50 # Start ranger
  51 import ranger
  52 sys.exit(ranger.main())