Re: [RFC] Move all btrfs command to only one command: btrfs.c

[Chris Mason <chris.mason@oracle.com>]

On Sun, Jan 24, 2010 at 06:35:33PM +0100, Goffredo Baroncelli wrote:
> Hi all,
> 
> this is a follow-up of the previous email. I rewrite the btrfs command in C. 
> Now the following actions are implemented:
> 
> snapshot (-s) -> create a snapshot
> delete   (-D) -> delete a subvolume or a snapshot
> create   (-S) -> create a subvolume
> defrag   (-d) -> defrag a tree or a file
> fssync   (-c) -> sync a filesystem
> scan     (-a) -> scan devices searching a btrfs filesystem
> show     (-l) -> list the btrfs fs and its  volumes
> balance  (-b) -> balance the chunk across the volumes
> add-dev  (-A) -> add a volume to a filesystem
> rem-dev  (-R) -> remove a volume to a filesystem
> 
> I cared that btrfs returns appropriate error code. And I check that a correct 
> parameters number is passed. Finally, where appropriate if a subvolume is 
> required (for example in case of snapshot and or delete) is checked that the 
> passed path is a subvolume. This should limits the complain like:
> - I snapshot a sub directory, but I got a snapshot of the entire tree.
> 
> I renamed remove (a volume) in rem-dev in order to avoid confusion with delete 
> (a subvolume).

Sorry for the late reply, but I really like this mode and will work on
integrating it.  rem-dev should be rm-dev or remove-dev

-chris