def diff(self):
if self.on_disk() and self.git_path:
self.update_git_file()
self.update_buf_file()
args = [
git_helper.git_command(self.view), 'diff', '-U0',
self.git_temp_file.name,
self.buf_temp_file.name,
]
results = self.run_command(args)
encoding = self._get_view_encoding()
try:
decoded_results = results.decode(encoding.replace(' ', ''))
except UnicodeError:
decoded_results = results.decode("utf-8")
return self.process_diff(decoded_results)
else:
return ([], [], [])
def update_git_file(self):
# the git repo won't change that often
# so we can easily wait 5 seconds
# between updates for performance
if ViewCollection.git_time(self.view) > 5:
open(self.git_temp_file.name, 'w').close()
args = [
git_helper.git_command(self.view),
'--git-dir=' + self.git_dir,
'--work-tree=' + self.git_tree,
'show',
'HEAD:' + self.git_path,
]
try:
contents = self.run_command(args)
contents = contents.replace(b'\r\n', b'\n')
contents = contents.replace(b'\r', b'\n')
f = open(self.git_temp_file.name, 'wb')
f.write(contents)
f.close()
ViewCollection.update_git_time(self.view)
except Exception:
pass
