Mercurial > public > mercurial-scm > hg
comparison mercurial/branchmap.py @ 51462:9007387a227c
branchcache: move head writing in a `_write_headers` method
Same rational: this will help having format variants.
| author | Pierre-Yves David <pierre-yves.david@octobus.net> |
|---|---|
| date | Mon, 26 Feb 2024 15:26:08 +0100 |
| parents | 09782c097035 |
| children | 4188a0570ba1 |
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| 51461:09782c097035 | 51462:9007387a227c |
|---|---|
| 579 self._delayed = True | 579 self._delayed = True |
| 580 return | 580 return |
| 581 try: | 581 try: |
| 582 filename = self._filename(repo) | 582 filename = self._filename(repo) |
| 583 with repo.cachevfs(filename, b"w", atomictemp=True) as f: | 583 with repo.cachevfs(filename, b"w", atomictemp=True) as f: |
| 584 cachekey = [hex(self.tipnode), b'%d' % self.tiprev] | 584 self._write_header(f) |
| 585 if self.filteredhash is not None: | |
| 586 cachekey.append(hex(self.filteredhash)) | |
| 587 f.write(b" ".join(cachekey) + b'\n') | |
| 588 nodecount = self._write_heads(f) | 585 nodecount = self._write_heads(f) |
| 589 repo.ui.log( | 586 repo.ui.log( |
| 590 b'branchcache', | 587 b'branchcache', |
| 591 b'wrote %s with %d labels and %d nodes\n', | 588 b'wrote %s with %d labels and %d nodes\n', |
| 592 _branchcachedesc(repo), | 589 _branchcachedesc(repo), |
| 598 # Abort may be raised by read only opener, so log and continue | 595 # Abort may be raised by read only opener, so log and continue |
| 599 repo.ui.debug( | 596 repo.ui.debug( |
| 600 b"couldn't write branch cache: %s\n" | 597 b"couldn't write branch cache: %s\n" |
| 601 % stringutil.forcebytestr(inst) | 598 % stringutil.forcebytestr(inst) |
| 602 ) | 599 ) |
| 600 | |
| 601 def _write_header(self, fp) -> None: | |
| 602 """write the branch cache header to a file""" | |
| 603 cachekey = [hex(self.tipnode), b'%d' % self.tiprev] | |
| 604 if self.filteredhash is not None: | |
| 605 cachekey.append(hex(self.filteredhash)) | |
| 606 fp.write(b" ".join(cachekey) + b'\n') | |
| 603 | 607 |
| 604 def _write_heads(self, fp) -> int: | 608 def _write_heads(self, fp) -> int: |
| 605 """write list of heads to a file | 609 """write list of heads to a file |
| 606 | 610 |
| 607 Return the number of heads written.""" | 611 Return the number of heads written.""" |