Mercurial > hg
view tests/autodiff.py @ 50706:0452af304808
stream-clone: add a v3 version of the protocol
This new version is less rigid regarding the extract number of files and number
of bytes to be actually transfered, it also lays the groundwork for other
improvements.
The format stays experimental, but this is an interesting base to build upon.
author | Arseniy Alekseyev <aalekseyev@janestreet.com> |
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date | Thu, 01 Jun 2023 17:39:22 +0100 |
parents | 6000f5b25c9b |
children |
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# Extension dedicated to test patch.diff() upgrade modes from mercurial import ( error, logcmdutil, patch, pycompat, registrar, scmutil, ) cmdtable = {} command = registrar.command(cmdtable) @command( b'autodiff', [(b'', b'git', b'', b'git upgrade mode (yes/no/auto/warn/abort)')], b'[OPTION]... [FILE]...', ) def autodiff(ui, repo, *pats, **opts): opts = pycompat.byteskwargs(opts) diffopts = patch.difffeatureopts(ui, opts) git = opts.get(b'git', b'no') brokenfiles = set() losedatafn = None if git in (b'yes', b'no'): diffopts.git = git == b'yes' diffopts.upgrade = False elif git == b'auto': diffopts.git = False diffopts.upgrade = True elif git == b'warn': diffopts.git = False diffopts.upgrade = True def losedatafn(fn=None, **kwargs): brokenfiles.add(fn) return True elif git == b'abort': diffopts.git = False diffopts.upgrade = True def losedatafn(fn=None, **kwargs): raise error.Abort(b'losing data for %s' % fn) else: raise error.Abort(b'--git must be yes, no or auto') ctx1, ctx2 = logcmdutil.revpair(repo, []) m = scmutil.match(ctx2, pats, opts) it = patch.diff( repo, ctx1.node(), ctx2.node(), match=m, opts=diffopts, losedatafn=losedatafn, ) for chunk in it: ui.write(chunk) for fn in sorted(brokenfiles): ui.write((b'data lost for: %s\n' % fn))