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1 import os
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2 import shutil
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3 import subprocess
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4 import sys
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5
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6 FSTDERR = 'stderr.txt'
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7 FSTDOUT = 'stdout.txt'
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8
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9
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10 def check_execution_errors(rc, fstderr, fstdout):
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11 if rc != 0:
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12 fh = open(fstdout, 'rb')
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13 out_msg = fh.read()
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14 fh.close()
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15 fh = open(fstderr, 'rb')
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16 err_msg = fh.read()
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17 fh.close()
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18 msg = '%s\n%s\n' % (str(out_msg), str(err_msg))
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19 stop_err(msg)
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20
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21
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22 def get_response_buffers():
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23 fstderr = os.path.join(os.getcwd(), FSTDERR)
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24 fherr = open(fstderr, 'wb')
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25 fstdout = os.path.join(os.getcwd(), FSTDOUT)
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26 fhout = open(fstdout, 'wb')
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27 return fstderr, fherr, fstdout, fhout
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28
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29
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4
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30 def move_directory_files(source_dir, destination_dir, copy=False, remove_source_dir=False):
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31 source_directory = os.path.abspath(source_dir)
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32 destination_directory = os.path.abspath(destination_dir)
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33 if not os.path.isdir(destination_directory):
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34 os.makedirs(destination_directory)
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35 for dir_entry in os.listdir(source_directory):
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36 source_entry = os.path.join(source_directory, dir_entry)
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37 if copy:
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38 shutil.copy(source_entry, destination_directory)
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39 else:
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40 shutil.move(source_entry, destination_directory)
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4
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41 if remove_source_dir:
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42 os.rmdir(source_directory)
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0
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43
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44
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45 def run_command(cmd):
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46 fstderr, fherr, fstdout, fhout = get_response_buffers()
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47 proc = subprocess.Popen(args=cmd, stderr=fherr, stdout=fhout, shell=True)
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48 rc = proc.wait()
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49 # Check results.
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50 fherr.close()
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51 fhout.close()
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52 check_execution_errors(rc, fstderr, fstdout)
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53
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54
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55 def stop_err(msg):
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56 sys.exit(msg)
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