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From: Phillip Wood <phillip.wood123@gmail.com>
To: Yoichi Nakayama via GitGitGadget <gitgitgadget@gmail.com>,
	git@vger.kernel.org
Cc: Jeff King <peff@peff.net>, Yoichi NAKAYAMA <yoichi.nakayama@gmail.com>
Subject: Re: [PATCH v4 2/2] git-jump: invoke emacs/emacsclient
Date: Tue, 22 Nov 2022 16:40:52 +0000	[thread overview]
Message-ID: <61b42a7c-5772-dec2-c895-386f1613ac35@dunelm.org.uk> (raw)
In-Reply-To: <2f0bffb484beccf58f2440ed5e2c04a1ba26e6c3.1669126703.git.gitgitgadget@gmail.com>

Hi Yoichi

On 22/11/2022 14:18, Yoichi Nakayama via GitGitGadget wrote:
> From: Yoichi Nakayama <yoichi.nakayama@gmail.com>
> 
> It works with GIT_EDITOR="emacs", "emacsclient" or "emacsclient -t"

Thanks for working on this, I'm looking forward to being able to use 
"git jump" with emacs.

> Signed-off-by: Yoichi Nakayama <yoichi.nakayama@gmail.com>
> ---
>   contrib/git-jump/git-jump | 15 +++++++++++++++
>   1 file changed, 15 insertions(+)
> 
> diff --git a/contrib/git-jump/git-jump b/contrib/git-jump/git-jump
> index babb3b5c68d..bfd759aa4b2 100755
> --- a/contrib/git-jump/git-jump
> +++ b/contrib/git-jump/git-jump
> @@ -26,6 +26,17 @@ open_editor() {
>   	eval "$editor -q \$1"
>   }
>   
> +open_emacs() {
> +	# Supported editor values are:
> +	# - emacs
> +	# - emacsclient
> +	# - emacsclient -t
> +	editor=`git var GIT_EDITOR`
> +	# Wait for completion of the asynchronously executed process
> +	# to avoid race conditions in case of "emacsclient".
> +	eval "$editor --eval \"(prog1 (switch-to-buffer-other-frame (compilation-start \\\"cat $@\\\" 'grep-mode)) (delete-other-windows) (while (get-buffer-process (current-buffer)) (sleep-for 0.1)) (select-frame-set-input-focus (selected-frame)))\""

I just tried this out in a frame (window for non emacs users) showing 
two files and the (delete-other-windows) call replaced both of them with 
the grep buffer. It would be nicer if it created a new window in the 
current frame or showed the grep buffer in one of the existing windows. 
If I delete (delete-other-windows) then the first time I run "git jump" 
it shows the grep buffer in the frame I already have open, but then if I 
run it again without closing the grep buffer it opens a new frame. I 
wonder if it would be better just to close the buffer if it exists 
before creating the new one or pass NAME-FUNCTION argument to 
compilation-start that creates unique names.

I'm using emacsclient as my editor and when I run "git jump" it prints

#<buffer *grep*>

in the terminal (presumably because that is the return value of 
select-frame-set-input-focus)

Could we read the file and set the buffer's mode to grep-mode (or 
compilation-mode?) without forking cat?

Best Wishes

Phillip

> +}
> +
>   mode_diff() {
>   	git diff --no-prefix --relative "$@" |
>   	perl -ne '
> @@ -98,4 +109,8 @@ tmp=`mktemp -t git-jump.XXXXXX` || exit 1
>   type "mode_$mode" >/dev/null 2>&1 || { usage >&2; exit 1; }
>   "mode_$mode" "$@" >"$tmp"
>   test -s "$tmp" || exit 0
> +if git var GIT_EDITOR | grep emacs >/dev/null; then
> +	open_emacs "$tmp"
> +	exit 0
> +fi
>   open_editor "$tmp"

  reply	other threads:[~2022-11-22 16:41 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-11-19 14:02 [PATCH 0/2] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-19 14:02 ` [PATCH 1/2] git-jump: add an optional argument 'stdout' Yoichi Nakayama via GitGitGadget
2022-11-19 14:02 ` [PATCH 2/2] git-jump: invoke emacsclient Yoichi Nakayama via GitGitGadget
2022-11-19 15:53   ` Eric Sunshine
2022-11-19 23:44     ` Yoichi Nakayama
2022-11-19 23:59       ` Eric Sunshine
2022-11-21  4:05         ` Yoichi Nakayama
2022-11-20  1:27 ` [PATCH v2 0/2] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-20  1:27   ` [PATCH v2 1/2] git-jump: add an optional argument 'stdout' Yoichi Nakayama via GitGitGadget
2022-11-21  5:43     ` Junio C Hamano
2022-11-21 11:25       ` Yoichi Nakayama
2022-11-21 18:18       ` Jeff King
2022-11-20  1:27   ` [PATCH v2 2/2] git-jump: invoke emacsclient Yoichi Nakayama via GitGitGadget
2022-11-21 12:26   ` [PATCH v3 0/2] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-21 12:26     ` [PATCH v3 1/2] git-jump: add an optional argument '--stdout' Yoichi Nakayama via GitGitGadget
2022-11-21 18:38       ` Jeff King
2022-11-21 23:38         ` Junio C Hamano
2022-11-22 13:00           ` Yoichi Nakayama
2022-11-22 18:23             ` Jeff King
2022-11-22 13:29         ` Yoichi Nakayama
2022-11-21 12:27     ` [PATCH v3 2/2] git-jump: invoke emacs/emacsclient Yoichi Nakayama via GitGitGadget
2022-11-21 18:50       ` Jeff King
2022-11-22 12:06         ` Yoichi Nakayama
2022-11-22 14:18     ` [PATCH v4 0/2] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-22 14:18       ` [PATCH v4 1/2] git-jump: add an optional argument '--stdout' Yoichi Nakayama via GitGitGadget
2022-11-22 18:30         ` Jeff King
2022-11-22 14:18       ` [PATCH v4 2/2] git-jump: invoke emacs/emacsclient Yoichi Nakayama via GitGitGadget
2022-11-22 16:40         ` Phillip Wood [this message]
2022-11-23  5:01           ` Yoichi Nakayama
2022-11-22 18:54         ` Jeff King
2022-11-23  5:33           ` Yoichi Nakayama
2022-11-24  1:09             ` Jeff King
2022-11-24 12:32               ` Yoichi Nakayama
2022-11-24 12:58                 ` Yoichi Nakayama
2022-11-24 16:31                   ` Jeff King
2022-11-24 16:29                 ` Jeff King
2022-11-25  3:46                   ` Yoichi Nakayama
2022-11-23  7:04       ` [PATCH v5 0/3] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-23  7:04         ` [PATCH v5 1/3] git-jump: add an optional argument '--stdout' Yoichi Nakayama via GitGitGadget
2022-11-23  7:04         ` [PATCH v5 2/3] git-jump: move valid-mode check earlier Jeff King via GitGitGadget
2022-11-23  7:04         ` [PATCH v5 3/3] git-jump: invoke emacs/emacsclient Yoichi Nakayama via GitGitGadget
2022-11-23 14:58           ` Phillip Wood
2022-11-23 21:54             ` Yoichi Nakayama
2022-11-24  1:11         ` [PATCH v5 0/3] git-jump: support Emacs Jeff King
2022-11-24  3:47         ` [PATCH v6 " Yoichi NAKAYAMA via GitGitGadget
2022-11-24  3:47           ` [PATCH v6 1/3] git-jump: add an optional argument '--stdout' Yoichi Nakayama via GitGitGadget
2022-11-24  3:47           ` [PATCH v6 2/3] git-jump: move valid-mode check earlier Jeff King via GitGitGadget
2022-11-24  3:47           ` [PATCH v6 3/3] git-jump: invoke emacs/emacsclient Yoichi Nakayama via GitGitGadget
2022-11-25  3:36           ` [PATCH v7 0/3] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-25  3:36             ` [PATCH v7 1/3] git-jump: add an optional argument '--stdout' Yoichi Nakayama via GitGitGadget
2022-11-25  9:06               ` Ævar Arnfjörð Bjarmason
2022-11-27  0:31                 ` Yoichi Nakayama
2022-11-25  3:37             ` [PATCH v7 2/3] git-jump: move valid-mode check earlier Jeff King via GitGitGadget
2022-11-25  3:37             ` [PATCH v7 3/3] git-jump: invoke emacs/emacsclient Yoichi Nakayama via GitGitGadget
2022-11-25  8:55               ` Ævar Arnfjörð Bjarmason
2022-11-25 16:01                 ` Yoichi Nakayama
2022-11-25 23:52                   ` Ævar Arnfjörð Bjarmason
2022-11-28  5:10                     ` Jeff King
2022-11-28 10:54                       ` Ævar Arnfjörð Bjarmason
2022-11-28 15:38                         ` Yoichi Nakayama
2022-11-27  0:37                   ` Yoichi Nakayama
2022-11-27  1:18             ` [PATCH v8 0/3] git-jump: support Emacs Yoichi NAKAYAMA via GitGitGadget
2022-11-27  1:18               ` [PATCH v8 1/3] git-jump: add an optional argument '--stdout' Yoichi Nakayama via GitGitGadget
2022-11-27  1:18               ` [PATCH v8 2/3] git-jump: move valid-mode check earlier Jeff King via GitGitGadget
2022-11-27  1:18               ` [PATCH v8 3/3] git-jump: invoke emacs/emacsclient Yoichi Nakayama via GitGitGadget
2022-11-28 10:13               ` [PATCH v8 0/3] git-jump: support Emacs Phillip Wood
2022-11-28 23:35                 ` Junio C Hamano
2022-11-29 21:05                 ` Yoichi Nakayama

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