Re: [Qemu-devel] [PATCH v7 4/4] Add qemu-img compare documentation

[Miroslav Rezanina]

----- Original Message -----
> From: "Eric Blake" <address@hidden>
> To: address@hidden
> Cc: address@hidden, address@hidden, address@hidden, address@hidden
> Sent: Wednesday, December 19, 2012 7:15:11 PM
> Subject: Re: [Qemu-devel] [PATCH v7 4/4] Add qemu-img compare documentation
> 
> On 12/17/2012 06:39 AM, address@hidden wrote:
> > From: Miroslav Rezanina <address@hidden>
> > 
> > Adding documentation for new qemu-img subcommand compare.
> > 
> > Signed-off-by: Miroslav Rezanina <address@hidden>
> > ---
> >  qemu-img.c    |  7 ++++++-
> >  qemu-img.texi | 32 ++++++++++++++++++++++++++++++++
> >  2 files changed, 38 insertions(+), 1 deletion(-)
> > 
> > diff --git a/qemu-img.c b/qemu-img.c
> > index 8b4f01f..a185e9e 100644
> > --- a/qemu-img.c
> > +++ b/qemu-img.c
> > @@ -103,7 +103,12 @@ static void help(void)
> >             "  '-a' applies a snapshot (revert disk to saved
> >             state)\n"
> >             "  '-c' creates a snapshot\n"
> >             "  '-d' deletes a snapshot\n"
> > -           "  '-l' lists all snapshots in the given image\n";
> > +           "  '-l' lists all snapshots in the given image\n"
> > +           "\n"
> > +           "Parameters to compare subcommand:\n"
> > +           "  '-f' First image format\n"
> > +           "  '-F' Second image format\n"
> > +           "  '-s' Strict mode - fail on different image size or
> > sector allocation\n";
> 
> s/First/first/; s/Second/second/; s/Strict/strict/ for consistent
> appearance of starting description with lower case

Yes for First and Second, but Strict mode is same case as Quiet mode
in patch 02 - it's always capital S not because it's start of description.

> 
> >  @table @option
> > @@ -117,6 +129,26 @@ it doesn't need to be specified separately in
> > this case.
> >  
> >  Commit the changes recorded in @var{filename} in its base image.
> >  
> > address@hidden compare [-f @var{fmt}] [-F @var{fmt}] [-p] [-s] [-q]
> > @var{filename1} @var{filename2}
> > +
> > +Check if two images have the same content. You can compare images
> > with
> > +different format or settings.
> > +
> > +The format is probed unless you specify it by @var{-f} (used for
> > @var{filename1}) and/or @var{-F} (used for @var{filename2})
> > option.
> 
> Wrap this long line.

None of the long lines is wraped in qemu-img.c in this part of code so I did 
not wrap it intentionally. 
> 
> --
> Eric Blake   eblake redhat com    +1-919-301-3266
> Libvirt virtualization library http://libvirt.org
> 
> 
Miroslav Rezanina