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#!/usr/bin/env python
# -*- coding: UTF-8 -*-
def repositoryWithPath (path):
try:
from mercurial import ui, hg
repo = hg.repository(ui.ui(), path)
result = HgRepository(repo, path)
except:
try:
from git import Repo
repo = Repo(path)
result = GitRepository(repo, path)
except ImportError, exception:
print "Failed to import git, please install http://gitorious.org/git-python"
print "Use sudo apt-get install python-git for Ubuntu/Debian"
print "Use sudo yum install GitPython for Fedora/RHEL/CentOS"
except:
result = SnapshotRepository('', path)
return result
#===================================================================
class Repository(object):
def __init__ (self, repository, path):
self.repository = repository
self.path = path
def revision (self):
raise NotImplementedError()
def areTherePendingChanges (self):
raise NotImplementedError()
def version (self):
result = self.revision()
if self.areTherePendingChanges():
result = '>>> ' + result + ' <<<'
# print "VERSION: " + result
return result
#===================================================================
class GitRepository(Repository):
# http://gitorious.org/git-python
def revision (self):
try:
return self.repository.head.commit.hexsha
except:
return self.repository.commits()[0].id
def areTherePendingChanges (self):
try:
return self.repository.is_dirty()
except TypeError, te:
return self.repository.is_dirty
#===================================================================
class HgRepository(Repository):
# http://mercurial.selenic.com/wiki/MercurialApi
def revision (self):
return 'hg:' + str(self.repository['tip'])
def areTherePendingChanges (self):
# TODO: FIXME: repository.status() does not report 'unknown(?)' files. :(
return not all(map(lambda fileList: len(fileList) == 0, self.repository.status()))
#===================================================================
class SnapshotRepository(Repository):
def revision (self):
return 'SNAPSHOT'
def areTherePendingChanges (self):
return False
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