Daniel Shahaf wrote on Fri, May 17, 2013 at 17:32:36 +0000:
> On Fri, May 17, 2013 at 06:24:59PM +0100, Philip Martin wrote:
> > Daniel Shahaf <danie...@elego.de> writes:
> > 
> > > Johan Corveleyn wrote on Fri, May 17, 2013 at 18:19:10 +0200:
> > >> On Fri, May 17, 2013 at 5:47 PM,  <danie...@apache.org> wrote:
> > >> > Author: danielsh
> > >> > Date: Fri May 17 15:47:37 2013
> > >> > New Revision: 1483879
> > >> >
> > >> > URL: http://svn.apache.org/r1483879
> > >> > Log:
> > >> > Tweak 'svnadmin info' output for packed FSFS filesystems.
> > >> >
> > >> > * subversion/svnadmin/svnadmin.c
> > >> >   (subcommand_info):
> > >> >     Replace a tristate output field with two binary fields.  This adds
> > >> >     information (there are four possible outputs, rather than three).  
> > >> > The
> > >> >     old tristate output was misleading, since it could print "yes" and 
> > >> > "no"
> > >> >     like binary fields do.
> > >> >
> > >> > New output:
> > >> >     % svnadmin info 5 | me
> > >> >     Filesystem Type: fsfs
> > >> >     Filesystem Format: 6
> > >> >     FSFS Sharded: yes
> > >> >     FSFS Shard Size: 4
> > >> >     FSFS Packed: yes
> > >> >     FSFS Packable: no
> > >> 
> > >> Huh? It's packed but not packable?
> > >
> > > Yes.
> > >
> > > The comments in the code explain the difference.  Suggestions for
> > > a better UI welcome.
> > 
> > FSFS Packed: how many shards are packed
> > FSFS Packable: how many more shards could be packed
> > 
> > So with shard size 4, three shards, and HEAD 22 you get
> > 
> > FSFS Packed: 3
> > FSFS Packable: 2
> 
> You could combine those as:
> 
> FSFS Packed Shards: 3/5

I implemented the above line in r1483953.

> FSFS Packing Enabled: yes

I didn't implement this line.  Perhaps it would be clearer to print
something.  On the other hand, saying nothing is consistent with how we
handle other features (eg, 'svn --version | grep serf'), not to mention
with how svnadmin1.9 will handle new-in-1.10 features.

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