[systemd-devel] [systemd-commits] src/journal

[Lennart Poettering]

On Wed, 28.01.15 04:04, Zbigniew Jędrzejewski-Szmek (zbyszek at in.waw.pl) wrote:

> On Wed, Jan 28, 2015 at 03:50:42AM +0100, Lennart Poettering wrote:
> > On Wed, 28.01.15 03:47, Zbigniew Jędrzejewski-Szmek (zbyszek at in.waw.pl) wrote:
> > 
> > > On Wed, Jan 28, 2015 at 01:53:17AM +0100, Lennart Poettering wrote:
> > > > On Mon, 19.01.15 10:43, Zbigniew Jędrzejewski-Szmek (zbyszek at kemper.freedesktop.org) wrote:
> > > > 
> > > > >  src/journal/journalctl.c |   28 ++++++++++++++--------------
> > > > >  1 file changed, 14 insertions(+), 14 deletions(-)
> > > > > 
> > > > > New commits:
> > > > > commit 40f0b71b063da6a36b8d7ec75ef20103abd18243
> > > > > Author: Zbigniew J??drzejewski-Szmek <zbyszek at in.waw.pl>
> > > > > Date:   Mon Jan 19 13:42:34 2015 -0500
> > > > > 
> > > > >     journalctl: trim --help to fit in 80 columns
> > > > >     
> > > > >     Terminals tend to be 80 columns wide by default, and the help
> > > > >     text is only supposed to be a terse reminder anyway.
> > > > >     
> > > > 
> > > > Hmm, maybe we should add a test target to the makefile that runs all
> > > > our tools with "--help" and checks that the output it generates is
> > > > identical to the output pssed through "fold -w 79" or so?
> > > > 
> > > > (I added this to the TODO list for now)
> > > 
> > > Done.
> > 
> > Hmm, your commit checks for 80 chars, right? Shouldn't we rather check
> > for 79? Many terminals that are 80 chars wide will leave one line free
> > if you output 80 consecutive chars plus one newline...
> Are you sure? I though this was fixed already.
> A quick test with the linux console, urxvt, konsole, systemd-subterm,
> and xterm all DTRT.

I know for sure that the old MS-DOS 5.0 console certainly wasn't happy
with 80ch lines... Because I remember this issue from when I started
programming back on those machines...

Lennart

-- 
Lennart Poettering, Red Hat