Fixes to build docs with Python 3

conf2reST.py

@@ -3,10 +3,9 @@
 """Generate a reST file from configuration files
 """
 import argparse
-import ConfigParser
 import logging
 import os
 import subprocess
 import sys
 
 import yaml
@@ -7,9 +6,10 @@
 import logging
 import os
 import subprocess
 import sys
 
 import yaml
+from six.moves import configparser
 
 _logger = logging.getLogger(__name__)
 
@@ -88,7 +88,7 @@
     """
 
     # read setup.cfg
-    parser = ConfigParser.ConfigParser()
+    parser = configparser.ConfigParser()
     setup_path = os.path.join(directory, 'setup.cfg')
     parser.read(setup_path)
     addon_dirs = set(
@@ -98,7 +98,11 @@
     # pip freeze
     reqs = dict()
     for element in subprocess.check_output(['pip', 'freeze']).split():
-        library, version = element.split('==')
+        lib_and_version = element.decode('utf-8').split('==')
+        if len(lib_and_version) == 1:  # No explicit version (no ==).
+            library, version = lib_and_version[0], "N/A"
+        else:
+            library, version = lib_and_version
         reqs[library] = {'version': version}
 
     rst = {
@@ -110,7 +114,7 @@
     hgconf_path = os.path.join(directory, '.hgconf')
     if os.path.exists(hgconf_path):
         _logger.debug("Found .hgconf at %s", hgconf_path)
-        parser = ConfigParser.ConfigParser()
+        parser = configparser.ConfigParser()
         parser.read(hgconf_path)
         for section in parser.sections():
             layout = parser.get(section, 'layout')
@@ -155,7 +159,7 @@
 
     # output the rst
     if output:
-        with open(output, 'wb') as output_file:
+        with open(output, 'w') as output_file:
             write_rst(output_file, rst)
     else:
         write_rst(sys.stdout, rst)

create_documentation

@@ -58,7 +58,7 @@
     fi
 done
 
-odoo_modules="$($python -B -c "import ConfigParser ; import os ; c = ConfigParser.ConfigParser() ; c.read('${project_home}/setup.cfg') ; print(' '.join(c.get('odoo_scripts', 'modules', '').split()))")"
+odoo_modules="$($python -B -c "from six.moves import configparser ; import os ; c = configparser.ConfigParser() ; c.read('${project_home}/setup.cfg') ; print(' '.join(c.get('odoo_scripts', 'modules').split()))")"
 for module_path in $(eval echo $odoo_modules) ;
 do
     if [[ -d "$module_path" ]] ; then