diff options
Diffstat (limited to 'remote.py')
| -rw-r--r-- | remote.py | 121 |
1 files changed, 2 insertions, 119 deletions
@@ -7,14 +7,14 @@ # Module implementing a remote object allowing easy access to git remotes from exc import GitCommandError -from objects import Commit from ConfigParser import NoOptionError from config import SectionConstraint from git.util import ( LazyMixin, Iterable, - IterableList + IterableList, + RemoteProgress ) from refs import ( @@ -33,123 +33,6 @@ import sys __all__ = ('RemoteProgress', 'PushInfo', 'FetchInfo', 'Remote') -class RemoteProgress(object): - """ - Handler providing an interface to parse progress information emitted by git-push - and git-fetch and to dispatch callbacks allowing subclasses to react to the progress. - """ - BEGIN, END, COUNTING, COMPRESSING, WRITING = [ 1 << x for x in range(5) ] - STAGE_MASK = BEGIN|END - OP_MASK = COUNTING|COMPRESSING|WRITING - - __slots__ = ("_cur_line", "_seen_ops") - re_op_absolute = re.compile("(remote: )?([\w\s]+):\s+()(\d+)()(.*)") - re_op_relative = re.compile("(remote: )?([\w\s]+):\s+(\d+)% \((\d+)/(\d+)\)(.*)") - - def __init__(self): - self._seen_ops = list() - - def _parse_progress_line(self, line): - """Parse progress information from the given line as retrieved by git-push - or git-fetch - - :return: list(line, ...) list of lines that could not be processed""" - # handle - # Counting objects: 4, done. - # Compressing objects: 50% (1/2) \rCompressing objects: 100% (2/2) \rCompressing objects: 100% (2/2), done. - self._cur_line = line - sub_lines = line.split('\r') - failed_lines = list() - for sline in sub_lines: - # find esacpe characters and cut them away - regex will not work with - # them as they are non-ascii. As git might expect a tty, it will send them - last_valid_index = None - for i,c in enumerate(reversed(sline)): - if ord(c) < 32: - # its a slice index - last_valid_index = -i-1 - # END character was non-ascii - # END for each character in sline - if last_valid_index is not None: - sline = sline[:last_valid_index] - # END cut away invalid part - sline = sline.rstrip() - - cur_count, max_count = None, None - match = self.re_op_relative.match(sline) - if match is None: - match = self.re_op_absolute.match(sline) - - if not match: - self.line_dropped(sline) - failed_lines.append(sline) - continue - # END could not get match - - op_code = 0 - remote, op_name, percent, cur_count, max_count, message = match.groups() - - # get operation id - if op_name == "Counting objects": - op_code |= self.COUNTING - elif op_name == "Compressing objects": - op_code |= self.COMPRESSING - elif op_name == "Writing objects": - op_code |= self.WRITING - else: - raise ValueError("Operation name %r unknown" % op_name) - - # figure out stage - if op_code not in self._seen_ops: - self._seen_ops.append(op_code) - op_code |= self.BEGIN - # END begin opcode - - if message is None: - message = '' - # END message handling - - message = message.strip() - done_token = ', done.' - if message.endswith(done_token): - op_code |= self.END - message = message[:-len(done_token)] - # END end message handling - - self.update(op_code, cur_count, max_count, message) - # END for each sub line - return failed_lines - - def line_dropped(self, line): - """Called whenever a line could not be understood and was therefore dropped.""" - pass - - def update(self, op_code, cur_count, max_count=None, message=''): - """Called whenever the progress changes - - :param op_code: - Integer allowing to be compared against Operation IDs and stage IDs. - - Stage IDs are BEGIN and END. BEGIN will only be set once for each Operation - ID as well as END. It may be that BEGIN and END are set at once in case only - one progress message was emitted due to the speed of the operation. - Between BEGIN and END, none of these flags will be set - - Operation IDs are all held within the OP_MASK. Only one Operation ID will - be active per call. - :param cur_count: Current absolute count of items - - :param max_count: - The maximum count of items we expect. It may be None in case there is - no maximum number of items or if it is (yet) unknown. - - :param message: - In case of the 'WRITING' operation, it contains the amount of bytes - transferred. It may possibly be used for other purposes as well. - - You may read the contents of the current line in self._cur_line""" - pass - class PushInfo(object): """ |