From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Johannes Sixt <j6t@kdbg.org>
Cc: git@vger.kernel.org, "Junio C Hamano" <gitster@pobox.com>,
"Ralf Thielow" <ralf.thielow@gmail.com>,
"Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>,
"Taufiq Hoven" <taufiq.hoven@gmail.com>
Subject: Re: [PATCH 3/3] rebase -i: handle core.commentChar=auto
Date: Tue, 22 Nov 2016 17:04:18 +0100 (CET) [thread overview]
Message-ID: <alpine.DEB.2.20.1611221703170.3746@virtualbox> (raw)
In-Reply-To: <975c0002-8afe-efa6-d967-72f2a0d21169@kdbg.org>
Hi Hannes,
On Mon, 21 Nov 2016, Johannes Sixt wrote:
> Am 21.11.2016 um 15:18 schrieb Johannes Schindelin:
> > -comment_char=$(git config --get core.commentchar 2>/dev/null | cut -c1)
> > -: ${comment_char:=#}
> > +comment_char=$(git config --get core.commentchar 2>/dev/null)
> > +case "$comment_char" in
> > +''|auto)
> > + comment_char=#
> > + ;;
> > +?)
> > + ;;
> > +*)
> > + comment_char=$(comment_char | cut -c1)
>
> comment_char is a command? Did you mean
>
> comment_char=$(echo "$comment_char" | cut -c1)
D'oh.
> It could be written without forking a process:
>
> comment_char=${comment_char%${comment_char#?}}
>
> (aka "remove from the end what remains after removing the first character")
I was considering this, actually, but it is rather unreadable. Better
rewrite it in C, to begin with.
Thanks,
Dscho
next prev parent reply other threads:[~2016-11-22 16:04 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-21 14:18 [PATCH 0/3] Fix problems with rebase -i when core.commentchar is defined Johannes Schindelin
2016-11-21 14:18 ` [PATCH 1/3] rebase -i: identify problems with core.commentchar Johannes Schindelin
2016-11-21 18:15 ` Junio C Hamano
2016-11-21 18:24 ` Junio C Hamano
2016-11-21 19:05 ` [PATCH 1/3] rebase -i: highlight " Junio C Hamano
2016-11-21 19:05 ` [PATCH 2/3] stripspace: respect repository config Junio C Hamano
2016-11-21 20:28 ` Junio C Hamano
2016-11-22 16:11 ` Johannes Schindelin
2016-11-21 19:05 ` [PATCH 3/3] rebase -i: handle core.commentChar=auto Junio C Hamano
2016-11-21 20:29 ` Junio C Hamano
2016-11-21 20:25 ` [PATCH 1/3] rebase -i: highlight problems with core.commentchar Junio C Hamano
2016-11-22 16:09 ` Johannes Schindelin
2016-11-22 17:05 ` Junio C Hamano
2016-11-23 11:05 ` Johannes Schindelin
2016-11-21 18:49 ` [PATCH 1/3] rebase -i: identify " Jeff King
2016-11-21 19:12 ` Junio C Hamano
2016-11-21 23:38 ` Jeff King
2016-11-22 16:09 ` Johannes Schindelin
2016-11-21 14:18 ` [PATCH 2/3] stripspace: respect repository config Johannes Schindelin
2016-11-22 10:10 ` Duy Nguyen
2016-11-22 16:13 ` Johannes Schindelin
2016-11-22 17:10 ` Junio C Hamano
2016-11-22 19:10 ` Junio C Hamano
2016-11-22 19:50 ` Jeff King
2016-11-22 20:24 ` Junio C Hamano
2016-11-22 21:19 ` Jeff King
2016-11-22 21:22 ` Junio C Hamano
2016-11-22 21:43 ` Jeff King
2016-11-22 21:55 ` Junio C Hamano
2016-11-23 0:12 ` Jeff King
2016-11-22 21:24 ` Jeff King
2016-11-21 14:18 ` [PATCH 3/3] rebase -i: handle core.commentChar=auto Johannes Schindelin
2016-11-21 18:26 ` Johannes Sixt
2016-11-21 18:40 ` Junio C Hamano
2016-11-21 18:58 ` Johannes Sixt
2016-11-21 19:07 ` Junio C Hamano
2016-11-21 19:14 ` Johannes Sixt
2016-11-22 16:04 ` Johannes Schindelin [this message]
2016-11-22 10:31 ` Duy Nguyen
2016-11-21 16:58 ` [PATCH 0/3] Fix problems with rebase -i when core.commentchar is defined Jacob Keller
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=alpine.DEB.2.20.1611221703170.3746@virtualbox \
--to=johannes.schindelin@gmx.de \
--cc=git@vger.kernel.org \
--cc=gitster@pobox.com \
--cc=j6t@kdbg.org \
--cc=pclouds@gmail.com \
--cc=ralf.thielow@gmail.com \
--cc=taufiq.hoven@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).