Mercurial > hg
view tests/autodiff.py @ 36160:9fd8c2a3db5a
narrowspec: move module into core
Having support for parsing the narrow specification in core is
necessary for moving many other parts of narrow to core.
We do still want to harmonize the narrow spec with the sparse
spec. And the format needs to be documented. But this shouldn't
hold up the code moving to core.
Differential Revision: https://phab.mercurial-scm.org/D2201
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Mon, 12 Feb 2018 16:21:34 -0800 |
parents | 154754d1f137 |
children | 7c0f40f4f7bf |
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# Extension dedicated to test patch.diff() upgrade modes from __future__ import absolute_import from mercurial import ( error, patch, 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): 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') 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((b'data lost for: %s\n' % fn))