Re: Pre-commit hook to ensure pngcrush has been used on every png

On Aug 19, 2009, at 05:25, Andrey Repin wrote:

> Greetings, Ryan Schmidt!
>
>> I work on web sites, and I want to make sure that any png file I
>> commit takes as little disk space possible. When I think about it, I
>> run pngcrush on each png before committing, but I often forget. So
>> today I wrote a pre-commit hook to enforce that every png must be
>> crushed. Here it is, in case this is useful to others.
>
> If I understand it right, you're forcibly running pngcrush on png
> files and
> see if they were changed or not?

Yes.

> What happens if my image editing sofrtware or local different
> version of
> pngcrush compressing them better than server version?
> Your hook will tell me that i should use pngcrush, but i've either
> used it or
> can't achieve better results using it.

If it's not useful to you, don't use it. If you want to improve it,
do so. I just wrote the script because it filled a need for me, and I
wanted to share it with the group in case anyone else needed
something like this.

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Received on 2009-08-19 12:49:55 CEST