FindVCS: add debug info

diff --git a/pym/repoman/utilities.py b/pym/repoman/utilities.py
index 8d24abb95ecd79680882115c5c8820e6c72aaf92..cb036217ac9687a54711e8871c245e8b6692774a 100644 (file)
--- a/pym/repoman/utilities.py
+++ b/pym/repoman/utilities.py
@@ -25,6 +25,7 @@ __all__ = [
        "UpdateChangeLog"
 ]
 
+import collections
 import errno
 import io
 from itertools import chain
@@ -521,6 +522,28 @@ def FindPortdir(settings):
 
        return [normalize_path(x) for x in (portdir, portdir_overlay, location)]
 
+_vcs_type = collections.namedtuple('_vcs_type',
+       'name dir_name')
+
+_FindVCS_data = (
+       _vcs_type(
+               name = 'git',
+               dir_name = '.git'
+       ),
+       _vcs_type(
+               name = 'bzr',
+               dir_name = '.bzr'
+       ),
+       _vcs_type(
+               name = 'hg',
+               dir_name = '.hg'
+       ),
+       _vcs_type(
+               name = 'svn',
+               dir_name = '.svn'
+       )
+)
+
 def FindVCS():
        """ Try to figure out in what VCS' working tree we are. """
 
@@ -532,14 +555,13 @@ def FindVCS():
                pathprep = ''
 
                while depth is None or depth > 0:
-                       if os.path.isdir(os.path.join(pathprep, '.git')):
-                               retvcs.append('git')
-                       if os.path.isdir(os.path.join(pathprep, '.bzr')):
-                               retvcs.append('bzr')
-                       if os.path.isdir(os.path.join(pathprep, '.hg')):
-                               retvcs.append('hg')
-                       if os.path.isdir(os.path.join(pathprep, '.svn')):  # >=1.7
-                               retvcs.append('svn')
+                       for vcs_type in _FindVCS_data:
+                               vcs_dir = os.path.join(pathprep, vcs_type.dir_name)
+                               if os.path.isdir(vcs_dir):
+                                       logging.debug('FindVCS: found %(name)s dir: %(vcs_dir)s' %
+                                               {'name': vcs_type.name,
+                                               'vcs_dir': os.path.abspath(vcs_dir)})
+                                       retvcs.append(vcs_type.name)
 
                        if retvcs:
                                break