[PATCH 4 of 4] hg: make --binary option for Git diffs default to off
Alexander Fomin
afomin at fb.com
Wed Apr 5 22:04:58 UTC 2017
On 05/04/2017, 07:37, "Ryan McElroy" <rm at fb.com> wrote:
>
> On 4/4/17 11:21 PM, Alexander Fomin wrote:
> > # HG changeset patch
> > # User Alexander Fomin <afomin at fb.com>
> > # Date 1491342655 25200
> > # Tue Apr 04 14:50:55 2017 -0700
> > # Node ID 76f6cd23643c9816a688a1e12900a6856c5fabf6
> > # Parent 373acf7da1a621607a1cc062b96ad67a42a7e016
> > hg: make --binary option for Git diffs default to off
>
> This patch needs a (BC) appended to its title since it changes backwards
> compatibility.
Ah, sorry for that. Will be fixed.
>
> I'd like the community to weigh in on this patch once we have a
> land-ready version, so I'll wait for the next version before looping in
> more people to comment/review.
>
> When you resend the series, remember to add a '--flag v2' to the `hg
> email` command so that people know it's a follow-up to a previously-send
> series.
>
> >
> > This patch makes --binary option default to off in order to avoid
> > generating binary diffs in Git mode unless explicitly requested by a
> > user (issue5510).
>
> This isn't exactly issue5510. I'd suggest saying that this is "a
> follow-up as discussed in issue5510", or something like that.
>
Yep, you’re right.
> >
> > diff --git a/hgext/mq.py b/hgext/mq.py
> > --- a/hgext/mq.py
> > +++ b/hgext/mq.py
> > @@ -513,6 +513,7 @@ class queue(object):
> > diffopts = patchmod.diffopts(self.ui, opts)
> > if self.gitmode == 'auto':
> > diffopts.upgrade = True
> > + diffopts.nobinary = False
> > elif self.gitmode == 'keep':
> > pass
> > elif self.gitmode in ('yes', 'no'):
> > diff --git a/hgext/transplant.py b/hgext/transplant.py
> > --- a/hgext/transplant.py
> > +++ b/hgext/transplant.py
> > @@ -143,6 +143,7 @@ class transplanter(object):
> > pulls = []
> > diffopts = patch.difffeatureopts(self.ui, opts)
> > diffopts.git = True
> > + diffopts.nobinary = False
> >
> > lock = tr = None
> > try:
> > diff --git a/mercurial/cmdutil.py b/mercurial/cmdutil.py
> > --- a/mercurial/cmdutil.py
> > +++ b/mercurial/cmdutil.py
> > @@ -162,6 +162,7 @@ def dorecord(ui, repo, commitfunc, cmdsu
> > diffopts = patch.difffeatureopts(ui, opts=opts, whitespace=True)
> > diffopts.nodates = True
> > diffopts.git = True
> > + diffopts.nobinary = False
> > diffopts.showfunc = True
> > originaldiff = patch.diff(repo, changes=status, opts=diffopts)
> > originalchunks = patch.parsepatch(originaldiff)
> > diff --git a/mercurial/mdiff.py b/mercurial/mdiff.py
> > --- a/mercurial/mdiff.py
> > +++ b/mercurial/mdiff.py
> > @@ -50,7 +50,7 @@ class diffopts(object):
> > 'showfunc': False,
> > 'git': False,
> > 'nodates': False,
> > - 'nobinary': False,
> > + 'nobinary': True,
> > 'noprefix': False,
> > 'index': 0,
> > 'ignorews': False,
> > diff --git a/tests/autodiff.py b/tests/autodiff.py
> > --- a/tests/autodiff.py
> > +++ b/tests/autodiff.py
> > @@ -26,6 +26,7 @@ def autodiff(ui, repo, *pats, **opts):
> > elif git == 'auto':
> > diffopts.git = False
> > diffopts.upgrade = True
> > + diffopts.nobinary = False
> > elif git == 'warn':
> > diffopts.git = False
> > diffopts.upgrade = True
> > diff --git a/tests/test-diff-binary-file.t b/tests/test-diff-binary-file.t
> > --- a/tests/test-diff-binary-file.t
> > +++ b/tests/test-diff-binary-file.t
> > @@ -19,7 +19,7 @@
> >
> > $ hg diff --nodates -r 0 -r 2
> >
> > - $ hg diff --git -r 0 -r 1
> > + $ hg diff --git --binary -r 0 -r 1
> > diff --git a/binfile.bin b/binfile.bin
> > index 37ba3d1c6f17137d9c5f5776fa040caf5fe73ff9..58dc31a9e2f40f74ff3b45903f7d620b8e5b7356
> > GIT binary patch
> > @@ -64,7 +64,7 @@
> >
> >
> >
> > - $ hg diff --git -r 2 -r 3
> > + $ hg diff --git --binary -r 2 -r 3
> > diff --git a/binfile.bin b/nonbinfile
> > copy from binfile.bin
> > copy to nonbinfile
> > diff --git a/tests/test-git-export.t b/tests/test-git-export.t
> > --- a/tests/test-git-export.t
> > +++ b/tests/test-git-export.t
> > @@ -342,7 +342,7 @@ Binary diff:
> >
> > $ cp "$TESTDIR/binfile.bin" .
> > $ hg add binfile.bin
> > - $ hg diff --git > b.diff
> > + $ hg diff --git --binary > b.diff
> > $ cat b.diff
> > diff --git a/binfile.bin b/binfile.bin
> > new file mode 100644
> > diff --git a/tests/test-import-eol.t b/tests/test-import-eol.t
> > --- a/tests/test-import-eol.t
> > +++ b/tests/test-import-eol.t
> > @@ -131,7 +131,7 @@ Test --eol and binary patches
> > $ hg ci -Am addb
> > adding b
> > $ $PYTHON -c 'file("b", "wb").write("a\x00\nc\r\nd")'
> > - $ hg diff --git > bin.diff
> > + $ hg diff --git --binary > bin.diff
> > $ hg revert --no-backup b
> >
> > binary patch with --eol
> >
>
> Code/test changes look good to me. Thanks! Looking forward to a
> finalized second version that we can run with :-)
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