Re: Getting psql to redisplay command after \e - Mailing list pgsql-hackers

From Fabien COELHO
Subject Re: Getting psql to redisplay command after \e
Date
Msg-id alpine.DEB.2.21.1911231904270.10704@lancre
Whole thread Raw
In response to Re: Getting psql to redisplay command after \e  (Tom Lane <tgl@sss.pgh.pa.us>)
List pgsql-hackers
>> I think that rl_insert_text and friends can probably only be used from
>> readline callback functions.  So in principle maybe you could make it
>> work by having an rl_startup_hook that injects text if there is any
>> to inject.  There would remain the issues of (a) is it portable across
>> a wide range of readline and libedit versions, (b) will the prompting
>> behavior be nice, and (c) do we really want this to work fundamentally
>> differently when readline is turned off?
>
> I thought maybe you were going to work on this right away, but since
> you haven't, I went ahead and pushed what I had.  There's certainly
> plenty of time to reconsider if you find a better answer.

Indeeed.

I started to play with the startup hook, it kind of worked but not exactly 
as I wished, and I do not have much time available this round.

-- 
Fabien.



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