dulwich.pack.PackStreamCopier

class documentation

class PackStreamCopier(PackStreamReader):

Class to verify a pack stream as it is being read.

The pack is read from a ReceivableProtocol using read() or recv() as appropriate and written out to the given file-like object.

Method	`__init__`	Initialize the copier.
Method	`verify`	Verify a pack stream and write it to the output file.
Instance Variable	`outfile`	Undocumented
Method	`_read`	Read data from the read callback and write it to the file.
Instance Variable	`_delta_iter`	Undocumented

Inherited from PackStreamReader:

Method	`__len__`	Undocumented
Method	`read`	Read, blocking until size bytes are read.
Method	`read_objects`	Read the objects in this pack file.
Method	`recv`	Read up to size bytes, blocking until one byte is read.
Instance Variable	`read_all`	Undocumented
Instance Variable	`read_some`	Undocumented
Instance Variable	`sha`	Undocumented
Property	`offset`	Undocumented
Method	`_buf_len`	Undocumented
Instance Variable	`_num_objects`	Undocumented
Instance Variable	`_offset`	Undocumented
Instance Variable	`_rbuf`	Undocumented
Instance Variable	`_trailer`	Undocumented
Instance Variable	`_zlib_bufsize`	Undocumented

def __init__(self, read_all, read_some, outfile, delta_iter=None): ¶

overrides dulwich.pack.PackStreamReader.__init__

Initialize the copier.

Parameters
read_all	Read function that blocks until the number of requested bytes are read.
read_some	Read function that returns at least one byte, but may not return the number of bytes requested.
outfile	File-like object to write output through.
delta_iter	Optional DeltaChainIterator to record deltas as we read them.

def verify(self): ¶

Verify a pack stream and write it to the output file.

See PackStreamReader.iterobjects for a list of exceptions this may throw.

outfile = ¶

Undocumented

def _read(self, read, size): ¶

overrides dulwich.pack.PackStreamReader._read

Read data from the read callback and write it to the file.

_delta_iter = ¶

Undocumented