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#!/usr/bin/python
# coding=utf-8
#
# Copyright (c) 2009, 2010 hut <hut@lavabit.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
import os
import sys
def main():
"""initialize objects and run the filemanager"""
try:
import curses
except ImportError as errormessage:
print(errormessage)
print('ranger requires the python curses module. Aborting.')
sys.exit(1)
from signal import signal, SIGINT
from locale import setlocale, LC_ALL
from optparse import OptionParser, SUPPRESS_HELP
from ranger.ext import curses_interrupt_handler
from ranger import __version__, USAGE, CONFDIR
from ranger.fm import FM
from ranger.container.environment import Environment
from ranger.shared.settings import SettingsAware
from ranger.gui.defaultui import DefaultUI as UI
from ranger.fsobject.file import File
setlocale(LC_ALL, 'en_US.utf8')
os.stat_float_times(True)
curses_interrupt_handler.install_interrupt_handler()
if not os.path.exists(CONFDIR):
os.mkdir(CONFDIR)
# Parse options
parser = OptionParser( usage = USAGE,
version = 'ranger ' + __version__ )
# Instead of using this directly, use the embedded
# shell script by running ranger with:
# source /path/to/ranger /path/to/ranger
parser.add_option( '--cd-after-exit',
action = 'store_true',
dest = 'cd_after_exit',
help = SUPPRESS_HELP )
args, rest = parser.parse_args()
if args.cd_after_exit:
sys.stderr = sys.__stdout__
SettingsAware._setup()
# Initialize objects
target = ' '.join(rest)
if target:
if not os.access(target, os.F_OK):
print("File or directory doesn't exist: %s" % target)
sys.exit(1)
elif os.path.isfile(target):
thefile = File(target)
FM().execute_file(thefile)
sys.exit(0)
else:
path = target
else:
path = '.'
Environment(path)
try:
my_ui = UI()
my_fm = FM(ui=my_ui)
my_fm.stderr_to_out = args.cd_after_exit
# Run the file manager
my_fm.initialize()
my_ui.initialize()
my_fm.loop()
finally:
# Finish, clean up
if 'my_ui' in vars():
my_ui.destroy()
if args.cd_after_exit:
try: sys.__stderr__.write(my_fm.env.pwd.path)
except: pass
if __name__ == '__main__':
top_dir = os.path.dirname(sys.path[0])
sys.path.insert(0, top_dir)
main()