1# -*- coding: utf-8 -*- 2# 3# (c) Copyright @ 2015 HP Development Company, L.P. 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 2 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, write to the Free Software 17# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 18# 19# Author: Amarnath Chitumalla, Goutam Kodu 20# 21 22# Global import 23import os 24import os.path 25import locale 26import stat 27 28#Local 29from . import logger 30 31log = logger.Logger('', logger.Logger.LOG_LEVEL_INFO, logger.Logger.LOG_TO_CONSOLE) 32 33def execute(cmd): 34 if cmd: 35 return os.system(cmd) 36 else: 37 log.error("Command not found \n" % cmd) 38 return 127 39 40 41# Returns the file size in bytes. 42# If file is not exists, returns size as -1. 43# 44def getFileSize(filename): 45 if not os.path.exists(filename): 46 return -1 47 48 return os.path.getsize(filename) 49 50def getHPLIPDir(): 51 homedir = os.path.expanduser('~') 52 hplipdir = os.path.join(homedir, ".hplip") 53 status = 0 54 if not os.path.exists(hplipdir): 55 try: 56 os.umask(0o022) 57 s = os.stat(homedir) 58 os.mkdir(hplipdir, 0o755) 59 os.chown(hplipdir, s[stat.ST_UID], s[stat.ST_GID]) 60 except OSError: 61 status = 1 62 log.error("Failed to create %s" % hplipdir) 63 return status, hplipdir 64def changeOwner(path, user, group, Recursive = False ): 65 status = 0 66 try: 67 if Recursive: 68 for root, dirs, files in os.walk(path): 69 for dr in dirs: 70 os.chown(os.path.join(root, dr), user, group) 71 for fl in files: 72 os.chown(os.path.join(root, fl), user, group) 73 else: 74 os.chown(path, user, group) 75 except OSError: 76 status = 1 77 log.error("Failed to change ownership of %s" %path) 78 return status 79