software/unstable/mioga/mioga-hooks.py

   1
   2 import fnmatch
   3 import grp
   4 import os
   5 import pprint
   6 import pwd
   7 import re
   8 import shutil
   9 import sys
  10
  11 class FileModifier:
  12   def __init__(self, filename):
  13     self.filename = filename
  14     f = open(filename, 'rb')
  15     self.content = f.read()
  16     f.close()
  17
  18   def modify(self, key, value):
  19     (self.content, count) = re.subn(
  20       r'(<parameter[^>]*\sname\s*=\s*"' + re.escape(key) + r'"[^>]*\sdefault\s*=\s*")[^"]*',
  21       r"\g<1>" + value,
  22       self.content)
  23     return count
  24
  25   def save(self):
  26     f = open(self.filename, 'w')
  27     f.write(self.content)
  28     f.close()
  29
  30
  31 def pre_configure_hook(options, bo, env):
  32   location = options['location']
  33
  34   # TODO: double-check which one of these values must be set
  35   # at instantiation time!
  36
  37   fm = FileModifier('conf/Config.xml')
  38   fm.modify('apache_user',  pwd.getpwuid(os.getuid())[0])
  39   fm.modify('apache_group', grp.getgrgid(os.getgid())[0])
  40   mioga_base = os.path.join(location, 'var', 'lib', 'Mioga2')
  41   fm.modify('install_dir', mioga_base)
  42   fm.modify('tmp_dir', os.path.join(mioga_base, 'tmp'))
  43   fm.modify('search_tmp_dir', os.path.join(mioga_base, 'mioga_search'))
  44   fm.modify('maildir', os.path.join(location, 'var', 'spool', 'mioga', 'maildir'))
  45   fm.modify('maildirerror', os.path.join(location, 'var', 'spool', 'mioga', 'error'))
  46   fm.modify('mailfifo', os.path.join(location, 'var', 'spool', 'mioga', 'fifo'))
  47   fm.save()
  48
  49   # TODO: mail settings are certainly wrong, what is the domain name?
  50
  51   # Correct shebangs to the right Perl
  52   for root, dirnames, filenames in os.walk('.'):
  53     for filename in fnmatch.filter(filenames, '*.pl'):
  54       with open(os.path.join(root, filename), "r+") as f:
  55         lines = f.readlines()
  56         (lines[0], count) = re.subn(r'^#!/usr/bin/perl',
  57                                     '#!' + options['perl-binary'],
  58                                     lines[0], 1)
  59         if count > 0:
  60           f.seek(0)
  61           f.writelines(lines)
  62           print "Corrected interpreter for script "+filename
  63
  64
  65
  66 # def post_make_hook(options, buildout):
  67 #   location = options['location']
  68 #   print "Mioga - postmakehook"
  69 #   print "We are currently in", os.getcwd()
  70 #   shutil.move("var", location)
  71 #   return None