Mercurial > hg
view tests/autodiff.py @ 22709:889789a2ca9f
contrib/synthrepo: walk a repo's directory structure during analysis
Augments the analyze command to additionally walk the repo's current
directory structure (or of any directory tree), counting how many files
appear in which paths. This data is saved in the repo model to be used
by synthesize, for creating an initial commit with many files.
This change is aimed at developing, testing and measuring scaling
improvements when importing/converting a large repository to mercurial.
author | Mike Edgar <adgar@google.com> |
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date | Fri, 12 Sep 2014 22:07:23 -0400 |
parents | 51e5c793a9f4 |
children | f78192115229 |
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# Extension dedicated to test patch.diff() upgrade modes # # from mercurial import cmdutil, scmutil, patch, util cmdtable = {} command = cmdutil.command(cmdtable) @command('autodiff', [('', 'git', '', 'git upgrade mode (yes/no/auto/warn/abort)')], '[OPTION]... [FILE]...') def autodiff(ui, repo, *pats, **opts): diffopts = patch.diffopts(ui, opts) git = opts.get('git', 'no') brokenfiles = set() losedatafn = None if git in ('yes', 'no'): diffopts.git = git == 'yes' diffopts.upgrade = False elif git == 'auto': diffopts.git = False diffopts.upgrade = True elif git == 'warn': diffopts.git = False diffopts.upgrade = True def losedatafn(fn=None, **kwargs): brokenfiles.add(fn) return True elif git == 'abort': diffopts.git = False diffopts.upgrade = True def losedatafn(fn=None, **kwargs): raise util.Abort('losing data for %s' % fn) else: raise util.Abort('--git must be yes, no or auto') node1, node2 = scmutil.revpair(repo, []) m = scmutil.match(repo[node2], pats, opts) it = patch.diff(repo, node1, node2, match=m, opts=diffopts, losedatafn=losedatafn) for chunk in it: ui.write(chunk) for fn in sorted(brokenfiles): ui.write(('data lost for: %s\n' % fn))