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0001-test-if-pdftk-binary-exists-before-using-it.patch

Jérôme Schneider, 08 octobre 2014 11:39

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Subject: [PATCH] test if pdftk binary exists before using it

Closes #5650

 calebasse/pdftk.py    | 14 +++++++-------
 calebasse/settings.py |  3 +++
 requirements.txt      |  3 ++-
 3 files changed, 12 insertions(+), 8 deletions(-)
calebasse/pdftk.py
1 1 
import os
2 2 
import subprocess
3 
import tempfile
3 

  		




  
  4
  
    
from calebasse import settings

  		




  
  5
  
    
from django.core.exceptions import ImproperlyConfigured

  		




  4
  6
  
    

  		




  5
  7
  
    
class PdfTk(object):

  		




  6
  
  
    
    def __init__(self, pdftk_path=None, prefix='tmp'):

  		




  7
  
  
    
        self._pdftk_path = pdftk_path

  		




  
  8
  
    
    def __init__(self, prefix='tmp'):

  		




  
  9
  
    
        self.pdftk_path = settings.PDFTK_PATH

  		




  
  10
  
    
        if not os.path.exists(self.pdftk_path):

  		




  
  11
  
    
            raise ImproperlyConfigured("pdftk %r binary not found" % self.pdftk_path)

  		




  8
  12
  
    
        self.prefix = prefix

  		




  9
  13
  
    

  		




  10
  
  
    
    @property

  		




  11
  
  
    
    def pdftk_path(self):

  		




  12
  
  
    
        return self._pdftk_path or '/usr/bin/pdftk'

  		




  13
  
  
    

  		




  14
  14
  
    
    def do(self, args, wait=True):

  		




  15
  15
  
    
        args = [self.pdftk_path] + args

  		




  16
  16
  
    
        proc = subprocess.Popen(args)

  		












  

    
      calebasse/settings.py
    
  





  305
  305
  
    
# - age_format: string, string (default: None, alternative behaviour to have

  		




  306
  306
  
    
#   age always displayed in months: "months_only")

  		




  307
  307
  
    

  		




  
  308
  
    
# Pdftk binary path (pdftk is used to complete CERFA)

  		




  
  309
  
    
PDFTK_PATH = '/usr/bin/pdftk'

  		




  
  310
  
    

  		




  308
  311
  
    

  		




  309
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#CSV_ENCODING = 'cp1252' #For windows : windows-1252/Winlatin1

  		




  310
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#CSVPROFILE = {\

  		












  

    
      requirements.txt
    
  





  19
  19
  
    
M2Crypto

  		




  20
  20
  
    
--allow-external pycairo

  		




  21
  21
  
    
django_select2 < 4.3

  		




  22
  
  
    
#PyGTK doesn't work with pip

  		




  23
  22
  
    
django-journal

  		




  
  23
  
    
#PyGTK doesn't work with pip

  		




  
  24
  
    
#pdftk we need the binary

  		




  24
  
  
    
-