aboutsummaryrefslogtreecommitdiffstats
path: root/libbe/vcs.py
diff options
context:
space:
mode:
Diffstat (limited to 'libbe/vcs.py')
-rw-r--r--libbe/vcs.py25
1 files changed, 15 insertions, 10 deletions
diff --git a/libbe/vcs.py b/libbe/vcs.py
index 6975a83..7484660 100644
--- a/libbe/vcs.py
+++ b/libbe/vcs.py
@@ -124,13 +124,12 @@ class VCS(object):
self._duplicateBasedir = None
self._duplicateDirname = None
self.encoding = encoding
-
- def _vcs_help(self):
+ self.version = self._get_version()
+ def _vcs_version(self):
"""
- Return the command help string.
- (Allows a simple test to see if the client is installed.)
+ Return the VCS version string.
"""
- pass
+ return "0.0"
def _vcs_detect(self, path=None):
"""
Detect whether a directory is revision controlled with this VCS.
@@ -229,15 +228,21 @@ class VCS(object):
specified revision does not exist.
"""
return None
- def installed(self):
+ def _get_version(self):
try:
- self._vcs_help()
- return True
+ ret = self._vcs_version()
+ return ret
except OSError, e:
if e.errno == errno.ENOENT:
- return False
+ return None
+ else:
+ raise OSError, e
except CommandError:
- return False
+ return None
+ def installed(self):
+ if self.version != None:
+ return True
+ return False
def detect(self, path="."):
"""
Detect whether a directory is revision controlled with this VCS.