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Date:   Wed, 4 Mar 2020 16:35:59 +0100
From:   David Sterba <dsterba@suse.cz>
To:     dsterba@suse.cz, Qu Wenruo <wqu@suse.com>,
        linux-btrfs@vger.kernel.org
Subject: Re: [PATCH] btrfs-progs: dump-tree: Introduce --nofilename option
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 <20191115155207.GW3001@twin.jikos.cz>
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On Fri, Nov 15, 2019 at 04:52:07PM +0100, David Sterba wrote:
> On Mon, Nov 11, 2019 at 03:24:35PM +0800, Qu Wenruo wrote:
> > In the mail list, it's pretty common that a developer is asking dump tree
> > output from the reporter, it's better to protect those kind reporters by
> > hiding the filename if the reporter wants.
> 
> That's useful. Can we name it '--hide-filenames' ? You describe it in
> the text and I think this expresses what it does and hopefully will be
> clear to random users what the options does.

> Idea to consider: print a placeholder, like "name: HIDDEN", to keep the
> format of dump the same. It can also simplify the code.

So with the above implemented, the option is now --hide-names and prints
HIDDEN instead of various names.