[FFmpeg-devel] [PATCH] web: Copy FFmpeg Logo by Makefile instead of cronjob
thilo.borgmann at googlemail.com
Mon Apr 16 23:43:23 CEST 2012
Am 16.04.12 21:51, schrieb Reimar Döffinger:
> On 16 Apr 2012, at 17:36, Thilo Borgmann <thilo.borgmann at googlemail.com>
>> Am 14.04.12 18:05, schrieb Reimar Döffinger:
>>> On Sat, Apr 14, 2012 at 11:46:03AM +0200, Michael Niedermayer wrote:
>>>> On Wed, Apr 11, 2012 at 12:50:34PM +0200, Thilo Borgmann wrote:
>>>>>> this will update teh file even if it matches, this breaks caching
>>>>>> of the logo
>>>>> Updated Patch attached.
>>>> from a quick look, its ok maybe reimar can double check ?
>>> I don't see any real issues with it. Though if you're pedantic there's a
>>> questions whether "test -r" is the best condition, copying over the file
>>> to my knowledge won't fix any permissions which is why I went with -f
>>> originally. I don't think it really matters, when it makes a different
>>> things are already seriously broken anyway and will need manual
>> I don't really get it.
>> "test -r" or "test -f" - what does that have to do with fixing
> What is the point of overwriting the file when the problem is that the file
> exists but is not readable, when that will be the case afterward still?
> That's why I chose -f since it avoids pointlessly copying, but as said I
> think it doesn't matter really.
I might misunderstand test, but -f would pointlessly copy if the file is not
readable. -r would at least not do that but could still fail if the file is not
writable. So if we check the file, we should have to check r&w permissions.
I think I understand why your point is that it doesn't matter because the
makefile should not be the instance to ensure that ffmpeg-logo permissions are
correctly set. If we check for r&w pointless copying would be avoided to my
understanding - for the case we want the logo to be fixed or unshown.
What do you think about "cp -f" to retain permissions of the previous/initial
file? Useful in my eyes if the git repo creates files with different permission
than we want for the logo file.
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