def write(self, file_path = None, ignore_tree_extension_data=False): """Write the current state to our file path or to the given one :param file_path: If None, we will write to our stored file path from which we have been initialized. Otherwise we write to the given file path. Please note that this will change the file_path of this index to the one you gave. :param ignore_tree_extension_data: If True, the TREE type extension data read in the index will not be written to disk. Use this if you have altered the index and would like to use pygit-write-tree afterwards to create a tree representing your written changes. If this data is present in the written index, pygit-write-tree will instead write the stored/cached tree. Alternatively, use IndexFile.write_tree() to handle this case automatically :return: self""" # make sure we have our entries read before getting a write lock # else it would be done when streaming. This can happen # if one doesn't change the index, but writes it right away self.entries lfd = LockedFD(file_path or self._file_path) stream = lfd.open(write=True, stream=True) self._serialize(stream, ignore_tree_extension_data) lfd.commit() # make sure we represent what we have written if file_path is not None: self._file_path = file_path
def to_file(self, filepath):
"""Write the contents of the reflog instance to a file at the given filepath.
:param filepath: path to file, parent directories are assumed to exist"""
lfd = LockedFD(filepath)
assure_directory_exists(filepath, is_file=True)
fp = lfd.open(write=True, stream=True)
try:
self._serialize(fp)
lfd.commit()
except:
# on failure it rolls back automatically, but we make it clear
lfd.rollback()
raise
