Mercurial > public > mercurial-scm > hg
comparison mercurial/util.py @ 52924:c92f9edd362a
util: expose the default chunk size for filechunkiter
This will help us to decide when to use it or not in the next changeset.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Wed, 05 Feb 2025 21:58:05 +0100 |
| parents | e4552f135e35 |
| children |
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| 52923:f1ac5117459b | 52924:c92f9edd362a |
|---|---|
| 2879 d = b''.join(buf) | 2879 d = b''.join(buf) |
| 2880 self._absolute_offset += len(d) | 2880 self._absolute_offset += len(d) |
| 2881 return d | 2881 return d |
| 2882 | 2882 |
| 2883 | 2883 |
| 2884 def filechunkiter(f, size=131072, limit=None): | 2884 DEFAULT_FILE_CHUNK = 128 * (2**10) |
| 2885 | |
| 2886 | |
| 2887 def filechunkiter(f, size=DEFAULT_FILE_CHUNK, limit=None): | |
| 2885 """Create a generator that produces the data in the file size | 2888 """Create a generator that produces the data in the file size |
| 2886 (default 131072) bytes at a time, up to optional limit (default is | 2889 (default 131072) bytes at a time, up to optional limit (default is |
| 2887 to read all data). Chunks may be less than size bytes if the | 2890 to read all data). Chunks may be less than size bytes if the |
| 2888 chunk is the last chunk in the file, or the file is a socket or | 2891 chunk is the last chunk in the file, or the file is a socket or |
| 2889 some other type of file that sometimes reads less data than is | 2892 some other type of file that sometimes reads less data than is |