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#!/usr/bin/env python
###############################################################################
# $Id: gdal_rm.py 8e263710cb425c4a8b76b1f363b98be41ea0a983 2018-04-30 19:40:20 +1000 Ben Elliston $
#
# Project: GDAL samples
# Purpose: Delete a virtual file
# Author: Even Rouault <even.rouault at spatialys.com>
#
###############################################################################
# Copyright (c) 2017, Even Rouault <even.rouault at spatialys.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
###############################################################################
import sys
from osgeo import gdal
def Usage():
print('Usage: gdal_rm [-r] filename')
return -1
def gdal_rm_recurse(filename, simulate=False):
delete_self = True
if filename.endswith('/*'):
delete_self = False
filename = filename[0:-2]
dir_contents = gdal.ReadDir(filename)
if dir_contents:
for f in dir_contents:
if f not in ('.', '..'):
ret = gdal_rm_recurse(filename + '/' + f, simulate=simulate)
if ret != 0:
return ret
if not delete_self:
return 0
elif simulate:
print('Rmdir(%s)' % filename)
return 0
else:
ret = gdal.Rmdir(filename)
# Some filesystems, like /vsiaz/ don't have a real directory
# implementation. As soon as you remove the last file in the dir,
# the dir "disappears".
if ret < 0:
if gdal.VSIStatL(filename) is None:
ret = 0
return ret
else:
if simulate:
print('Unlink(%s)' % filename)
return 0
return gdal.Unlink(filename)
def gdal_rm(argv, progress=None):
# pylint: disable=unused-argument
filename = None
recurse = False
simulate = False
argv = gdal.GeneralCmdLineProcessor(argv)
if argv is None:
return -1
for i in range(1, len(argv)):
if not argv[i]:
return Usage()
if argv[i] == '-r':
recurse = True
elif argv[i] == '-simulate':
simulate = True
elif argv[i][0] == '-':
print('Unexpected option : %s' % argv[i])
return Usage()
elif filename is None:
filename = argv[i]
else:
print('Unexpected option : %s' % argv[i])
return Usage()
if filename is None:
return Usage()
if filename == '/':
try:
user_input_local = ''
exec("""user_input_local = raw_input('Please confirm with YES your action: ')""")
user_input = user_input_local
except:
user_input = input('Please confirm with YES your action: ')
if user_input != 'YES':
print('Aborted')
return 1
if recurse:
ret = gdal_rm_recurse(filename, simulate=simulate)
else:
if simulate:
print('gdal.Unlink(%s)' % filename)
ret = 0
else:
ret = gdal.Unlink(filename)
if ret != 0:
print('Deletion failed')
return ret
if __name__ == '__main__':
sys.exit(gdal_rm(sys.argv))
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