Mercurial > hg
annotate tests/bruterebase.py @ 48530:61fe7e17f21b
discovery: remove deprecated API
Differential Revision: https://phab.mercurial-scm.org/D11952
author | Raphaël Gomès <rgomes@octobus.net> |
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date | Thu, 23 Dec 2021 14:49:05 +0100 |
parents | 7a430116f639 |
children | 6000f5b25c9b |
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33708 | 1 # bruterebase.py - brute force rebase testing |
2 # | |
3 # Copyright 2017 Facebook, Inc. | |
4 # | |
5 # This software may be used and distributed according to the terms of the | |
6 # GNU General Public License version 2 or any later version. | |
7 | |
8 from __future__ import absolute_import | |
9 | |
10 from mercurial import ( | |
11 error, | |
12 registrar, | |
13 revsetlang, | |
14 ) | |
15 | |
16 from hgext import rebase | |
17 | |
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18 try: |
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19 xrange |
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20 except NameError: |
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21 xrange = range |
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22 |
33708 | 23 cmdtable = {} |
24 command = registrar.command(cmdtable) | |
25 | |
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26 |
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27 @command(b'debugbruterebase') |
33708 | 28 def debugbruterebase(ui, repo, source, dest): |
29 """for every non-empty subset of source, run rebase -r subset -d dest | |
30 | |
31 Print one line summary for each subset. Assume obsstore is enabled. | |
32 """ | |
33 srevs = list(repo.revs(source)) | |
34 | |
35 with repo.wlock(), repo.lock(): | |
36 repolen = len(repo) | |
37 cl = repo.changelog | |
38 | |
39 def getdesc(rev): | |
40 result = cl.changelogrevision(rev).description | |
41 if rev >= repolen: | |
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42 result += b"'" |
33708 | 43 return result |
44 | |
45 for i in xrange(1, 2 ** len(srevs)): | |
46 subset = [rev for j, rev in enumerate(srevs) if i & (1 << j) != 0] | |
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47 spec = revsetlang.formatspec(b'%ld', subset) |
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48 tr = repo.transaction(b'rebase') |
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49 tr._report = lambda x: 0 # hide "transaction abort" |
33708 | 50 |
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51 with ui.silent(): |
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52 try: |
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53 rebase.rebase(ui, repo, dest=dest, rev=[spec]) |
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54 except error.Abort as ex: |
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55 summary = b'ABORT: %s' % ex.message |
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56 except Exception as ex: |
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57 summary = b'CRASH: %s' % ex |
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58 else: |
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59 # short summary about new nodes |
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60 cl = repo.changelog |
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61 descs = [] |
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62 for rev in xrange(repolen, len(repo)): |
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63 desc = b'%s:' % getdesc(rev) |
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64 for prev in cl.parentrevs(rev): |
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65 if prev > -1: |
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66 desc += getdesc(prev) |
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67 descs.append(desc) |
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68 descs.sort() |
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69 summary = b' '.join(descs) |
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70 repo.vfs.tryunlink(b'rebasestate') |
33708 | 71 |
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72 subsetdesc = b''.join(getdesc(rev) for rev in subset) |
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73 ui.write(b'%s: %s\n' % (subsetdesc.rjust(len(srevs)), summary)) |
33708 | 74 tr.abort() |