[Buildroot] [PATCH 4/7 v3] support/download: return different exit codes for different failures

[Yann E. MORIN <yann.morin.1998@free.fr>]

Samuel, All,

On 2015-03-23 14:03 +0100, Samuel Martin spake thusly:
> On Sun, Mar 22, 2015 at 4:21 PM, Yann E. MORIN <yann.morin.1998@free.fr> wrote:
[--SNIP--]
> > diff --git a/support/download/check-hash b/support/download/check-hash
> > index d0a4ab9..0234ab0 100755
> > --- a/support/download/check-hash
> > +++ b/support/download/check-hash
> > @@ -9,6 +9,15 @@ set -e
> >  #   $3: the final basename of the file, to which it will be ultimately
> >  #       saved as, to be able to match it to the corresponding hashes
> >  #       in the .hash file
> > +#
> > +# Exit codes:
> > +#   0:  the hash file exists and the file to check matches all its hashes,
> > +#       or the hash file does not exist
> > +#   1:  unknown command-line option
> > +#   2:  the hash file exists and the file to check does not match at least
> > +#       of its hashes
> maybe s/of its hashes/one of its hashes/

Yes, good catch! I'll fix before resubmitting.

Regards,
Yann E. MORIN.

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