CentOS compatibility: fix GitRepository._cmd_has_feature()

Make it work in CentOS 6.3 with older git by removing backspace
characters when examining man page section names.

Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com>

diff --git a/gbp/git/repository.py b/gbp/git/repository.py
index b6a05e2..16e1375 100644 (file)
--- a/gbp/git/repository.py
+++ b/gbp/git/repository.py
@@ -321,6 +321,7 @@ class GitRepository(object):
         section_re = re.compile(r'^(?P<section>[A-Z].*)')
         option_re = re.compile(r'--?(?P<name>[a-zA-Z\-]+).*')
         optopt_re = re.compile(r'--\[(?P<prefix>[a-zA-Z\-]+)\]-?')
+        backspace_re = re.compile(".\b")
         man_section = None
         for line in help.splitlines():
             if man_section == "OPTIONS" and line.startswith('       -'):
@@ -338,7 +339,7 @@ class GitRepository(object):
             # Check man section
             match = section_re.match(line)
             if match:
-                man_section = match.group('section')
+                man_section = backspace_re.sub('', match.group('section'))
         return False
 
     @property