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Date: Wed, 20 Apr 2011 13:25:43 -0400
From: John Eikenberry <jae@zhar.net>
To: zsh-users@zsh.org
Subject: Re: Suffix alias for README files
Message-ID: <20110420172543.GK6935@mollari.zhar.net>
Mail-Followup-To: John Eikenberry <jae@zhar.net>, zsh-users@zsh.org
References: <20110419135909.GA21897@cosy.cit.nih.gov>
 <1590CA5C-3329-4DF1-8E73-E7FE218A21D9@biskalar.de>
 <20110420124129.GB18289@cosy.cit.nih.gov>
 <110420080625.ZM16423@torch.brasslantern.com>
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Bart Schaefer wrote:

> > I can use suffix aliases to display various .txt files.
> > Can I do a similar thing for README files? So the "command"
> >=20
> > 	/some/path/README
> >=20
> > will really run the command=20
> >=20
> > 	less /some/path/README
>=20
> Depending on your version of zsh, you can do this either with the
> zle-line-finish widget or by replacing the accept-line widget.
>=20
> zle-line-finish() {
>     setopt localoptions extendedglob
>     if [[ -z "$PREBUFFER" && "$BUFFER" =3D ([^[:space:]]#/)#README ]]
>     then BUFFER=3D"less $BUFFER"
>     fi
> }
> zle -N zle-line-finish
>=20
> Or
>=20
> accept-line() {
>     setopt localoptions extendedglob
>     if [[ -z "$PREBUFFER" && "$BUFFER" =3D ([^[:space:]]#/)#README ]]
>     then BUFFER=3D"less $BUFFER"
>     fi
>     zle .accept-line "$@"
> }
> zle -N accept-line
=20
Is there any way to get either of these to work without changing the command
that is stored in history? So the history contains '/some/path/README' and =
not
'less /some/path/README'?

--=20

John Eikenberry
[ jae@zhar.net - http://zhar.net ]
[ PGP public key @ http://zhar.net/jae_at_zhar_net.gpg ]
________________________________________________________________________
"Perfection is attained, not when no more can be added, but when no more=20
 can be removed." -- Antoine de Saint-Exupery

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