[rfc] don't show at all non-flashing progress bar?

[John A Meinel]

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Alexander Belchenko wrote:
> John A Meinel пишет:

...

> 
> Yes and no. But if progress bar yet don't print anything? If you run
> some fast operation, per example:
> 
> bzr init a
> cd a
> echo spam > spam
> bzr add
> bzr diff 2>stderr
> 
> And then see to stderr file you'll see file full of spaces and '\r' and
> no actual progress bar.
> 
> So I talk actually about situation when progress bar yet not printed
> (first seconds). This is very new improvement introduced by Aaron. And
> it great. But incomplete.
> 
> -- 
> Alexander


Okay, this comes from the .clear() call. I guess we could just keep a
flag to see if we have actually written anything, and if not, clear()
shouldn't write anything. Sounds reasonable to me.

John
=:->
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