Mercurial > hg
view tests/autodiff.py @ 26475:efd57cd6fd1d
localrepo: allow wlock to be inherited
This is part of a series that will allow locks to be inherited by subprocesses
in limited circumstances.
When allowed, the parent process will pass down requisite information to the
child process by way of this environment variable.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Fri, 25 Sep 2015 12:39:23 -0700 |
parents | f78192115229 |
children | 56b2bcea2529 |
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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.difffeatureopts(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))