Das deutsche Python-Forum

Code: Alles auswählen

while i < len(files):
    if not os.path.isfile(files[i]) or not files[i].endswith('tar.gz'):
        files.pop(i)
        i+=1
        files.sort()
        tar_file=files[-1]   
        subprocess.Popen("…\\7zFM.exe", tar_file, tar_file.replace('.tar.gz', '.tar')) 

Code: Alles auswählen

fileopen='\\\\David-neu\\Freigaben\\00-C0-9F-46-81-BD\\Sicherung\\'
files=os.listdir("\\\\David-neu\\Freigaben\\00-C0-9F-46-81-BD\\Sicherung\\")
i=0
while i < len(files):
    if not os.path.isfile(files[i]) or not files[i].endswith('tar.gz'):
        files.pop(i)
        i+=1
        files.sort()
        tar_file=files[-1] 	
        print tar_file		
        previewfile = subprocess.Popen(["C:\\Programme\\7-Zip\\7zFM.exe",fileopen , tar_file, tar_file.replace('.tar.gz', '.tar')]) 

Code: Alles auswählen

# coding: utf-8

import fnmatch
import os

def main():
    BACKUP_DIR = os.path.join('/MY', 'BACKUP', 'DIR')
    # eigentlich geht das mit Blackjacks Vorschlag, den du ja
    # sicherlich gelesen hast, so:
    # oldest_file = min(fnmatch.filter(os.listdir(BACKUP_DIR), '*.tar.gz'))
    my_backup_files = [
            '20110704-115500.tar.gz', 
            '20110704-115450.tar.gz',
            '20110704-115630.tar.gz'
        ]
    oldest_file = min(my_backup_files)
    print os.path.join(BACKUP_DIR, oldest_file)

    # den subprocess.Popen richtig hinzubekommen, überlasse ich dir ...

if __name__ == '__main__':
    main()

Code: Alles auswählen

# imports
# -*- coding: utf-8-*-
import cStringIO
import os
import os.path
import platform
import sys
import subprocess
import re
config_file = 'dp_clienttask.ini'
file = open(config_file)
for line in file.readlines():
	if line.lower().strip().startswith("boottime"):
		choice = re.split('^boottime\s*=\s*([0-9]+)', line.lower().strip())[1]
	elif line.lower().strip().startswith("destination="):
		dest = re.split('^[dD][eE][sS][tT][iI][nN][aA][tT][iI][oO][nN]\s*=\s*(.+)\s*$', line.lower().strip())[1]
		file.close()  
class Lock():
    if 'linux' in platform.system().lower():
        # checks for lock
        def check(self):
            if os.path.exists(os.path.join(os.path.abspath(__file__), 'dp_backup.lock')):
                try:
                    file = open(os.path.join(os.path.abspath(__file__), 'dp_backup.lock'))
                    pid = int(file.readline().strip())
                    file.close()
                    if os.path.exists('/proc/%s/' % str(pid)):
                        file = open('/proc/%s/cmdline' % str(pid))
                        line = file.readline().strip()
                        file.close()
                        if line.startswith('python'):
                            print >> sys.stderr, 'Warning: Process %s already running. Quitting.' % str(pid)
                            exit(0)
                except Exception, e:
                    print e
    elif 'windows' in platform.system().lower():
        # checks for lock
        def check(self):
            if os.path.exists(os.path.join(os.path.abspath(__file__), 'dp_backup.lock')):
                try:
                    file = open(os.path.join(os.path.abspath(__file__), 'dp_backup.lock'))
                    pid = int(file.readline().strip())
                    file.close()
                    try:
                        os.kill(pid, 0)
                        # TODO: check whether pid is a running instance of python
                        print >> sys.stderr, 'Warning: Process %s already running. Quitting.' % str(pid)
                        exit(0)
                    except OSError, e:
                        pass # process is not running
                except Exception, e:
                    print e

class Backup():
    def __init__(self, lock,  config_file):
        self.mac = None
        file = None
        if 'linux' in platform.system().lower():
            try:
                for i in os.listdir('/sys/class/net/'):
                    if self.mac != None:
                        break
                    if not i.startswith('eth'):
                        continue
                    file = open('/sys/class/net/%s/operstate' % i)
                    try:
                        if 'up' in file.read():
                            file.close()
                            file = open('/sys/class/net/%s/address' % i)
                            self.mac = file.readline().strip().replace(':','-')
                            file.close()
                    except:
                        pass
                    finally:
                        if file != None and not file.closed:
                            file.close()
            except:
                pass
            if self.mac == None:
                try:
                    for i in os.listdir('/sys/class/net/'):
                        if self.mac != None:
                            break
                        if not i.startswith('eth'):
                            continue
                        try:
                            file = open('/sys/class/net/%s/address' % i)
                            self.mac = file.readline().strip().replace(':','-')
                            file.close()
                        except:
                            pass
                        finally:
                            if file != None and not file.closed:
                                file.close()
                except:
                    pass
        elif 'windows' in platform.system().lower():
            for line in os.popen(r"C:\WINDOWS\system32\ipconfig.exe /all"):
                match = re.search('((?:[0-9A-Fa-f]{2}-){5}[0-9A-Fa-f]{2})', line)
                if match != None:
                    self.mac = match.group()
                    break
        if self.mac == None:
            print >> sys.stderr, '''ERROR: Coulnd't retrieve MAC-address!'''
            exit(1)

        self.current_archive = None 
	file=open("file.txt","w")
	file.write(dest)
	file.write('\\')
	file.write(self.mac)
	file.close()
		
		
i=0
#while i < len(files):
 #   if not os.path.isfile(file[i]) or not files[i].endswith('tar.gz'):
  #      files.pop(i)
   #     i+=1
    #    files.sort()
     #   tar_file=files[-1] 	
       # print tar_file		
      #  previewfile = subprocess.Popen(["C:\\Programme\\7-Zip\\7zFM.exe",dest , tar_file])#, tar_file.replace('.tar.gz', '.tar')])