On Fri, 9 Nov 2007, Derek Elkins wrote:
Pointless frobbing but is there any issue with setting the echo to False
when it is already False? Otherwise not checking seems to both simpler
and quicker (not that performance matters), i.e.
getpasswd h = do
wasEnabled - hGetEcho h
Hello all,
I've written a little Haskell program to get information from a MySQL
database (great thanks to anybody reading this who works on HSQL, by
the way) but I want to keep the user's password concealed, obviously.
Currently I prompt for it from the terminal, but the problem is that
it's
Hi
I've written a little Haskell program to get information from a MySQL
database (great thanks to anybody reading this who works on HSQL, by
the way) but I want to keep the user's password concealed, obviously.
Currently I prompt for it from the terminal, but the problem is that
it's echoed
I never used System.POSIX.Terminal myself but from what I read in the
haddock documentation I think this function can help you.
import System.Posix.Types (Fd)
import System.Posix.Terminal
disableEcho :: Fd - IO ()
disableEcho fd = do
attribs - getTerminalAttributes fd
On Fri, 2007-11-09 at 10:59 -0500, Taylor Venable wrote:
Hello all,
I've written a little Haskell program to get information from a MySQL
database (great thanks to anybody reading this who works on HSQL, by
the way) but I want to keep the user's password concealed, obviously.
Currently I
On Nov 9, 2007 5:09 PM, Neil Mitchell [EMAIL PROTECTED] wrote:
A quick Hoogle search for echo suggests hSetEcho, so perhaps hSetEcho
stdin False would work.
Ops, Neil sent while I was still writing, I didn't know the existance
of this function.
___
On Fri, 9 Nov 2007 16:09:57 +
Neil Mitchell [EMAIL PROTECTED] wrote:
Hi
I've written a little Haskell program to get information from a
MySQL database (great thanks to anybody reading this who works on
HSQL, by the way) but I want to keep the user's password concealed,
obviously.
I this there's no need for a binding
How about this?
import Control.Monad (when)
import System.IO
getpasswd :: Handle - IO String
getpasswd h = do wasEnabled - hGetEcho h
when wasEnabled (hSetEcho h False)
str - hGetLine h
On Fri, 2007-11-09 at 17:41 +0100, Alfonso Acosta wrote:
I this there's no need for a binding
How about this?
import Control.Monad (when)
import System.IO
getpasswd :: Handle - IO String
getpasswd h = do wasEnabled - hGetEcho h
when wasEnabled
