rana-cli/wakatime/projects/git.py

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# -*- coding: utf-8 -*-
"""
wakatime.projects.git
~~~~~~~~~~~~~~~~~~~~~
Information about the git project for a given file.
:copyright: (c) 2013 Alan Hamlett.
:license: BSD, see LICENSE for more details.
"""
import logging
import os
import sys
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from .base import BaseProject
from ..compat import u, open
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log = logging.getLogger('WakaTime')
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class Git(BaseProject):
def process(self):
self.configFile = self._find_git_config_file(self.path)
return self.configFile is not None
def name(self):
base = self._project_base()
if base:
return u(os.path.basename(base))
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return None # pragma: nocover
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def branch(self):
base = self._project_base()
if base:
head = os.path.join(self._project_base(), '.git', 'HEAD')
try:
with open(head, 'r', encoding='utf-8') as fh:
return u(fh.readline().strip().rsplit('/', 1)[-1])
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except UnicodeDecodeError: # pragma: nocover
try:
with open(head, 'r', encoding=sys.getfilesystemencoding()) as fh:
return u(fh.readline().strip().rsplit('/', 1)[-1])
except:
log.exception("Exception:")
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except IOError: # pragma: nocover
log.exception("Exception:")
return None
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def _project_base(self):
if self.configFile:
return os.path.dirname(os.path.dirname(self.configFile))
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return None
def _find_git_config_file(self, path):
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path = os.path.realpath(path)
if os.path.isfile(path):
path = os.path.split(path)[0]
if os.path.isfile(os.path.join(path, '.git', 'config')):
return os.path.join(path, '.git', 'config')
split_path = os.path.split(path)
if split_path[1] == '':
return None
return self._find_git_config_file(split_path[0])