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* [PATCH] Add support for Babel with Eshell, and some questions
@ 2018-04-22  2:00 stardiviner
  2018-04-22  2:01 ` stardiviner
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-04-22  2:00 UTC (permalink / raw)
  To: org-mode

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I added ob-eshell.el and documentation.

I got some questions:

When I run `make test`, found some babel languages are missing dependency.
What does that mean? and my ob-eshell is missing dependency too.

,----
| Code block evaluation complete.
|    passed  136/796  ob-vala/static-output (0.803677 sec)
|    failed  137/796  org-missing-dependency/test-ob-R (0.000377 sec)
|    failed  138/796  org-missing-dependency/test-ob-eshell (0.000403 sec)
|    failed  139/796  org-missing-dependency/test-ob-lua (0.000460 sec)
|    failed  140/796  org-missing-dependency/test-ob-maxima (0.000320 sec)
|    failed  141/796  org-missing-dependency/test-ob-plantuml (0.000304 sec)
|    failed  142/796  org-missing-dependency/test-ob-ruby (0.000354 sec)
|    failed  143/796  org-missing-dependency/test-ob-scheme (0.000307 sec)
|    failed  144/796  org-missing-dependency/test-ob-sqlite (0.000320 sec)
|    failed  145/796  org-missing-dependency/test-org-protocol (0.000304 sec)
|    passed  146/796  test-ob-exp/org-babel-exp-src-blocks/w-no-file (0.034372 sec)
|    passed  147/796  test-ob-exp/org-babel-exp-src-blocks/w-no-headers (0.031144 sec)
|    passed  148/796  test-ob-exp/org-babel-exp-src-blocks/w-no-headers2 (0.665415 sec)
`----

I have not found place for write doc for a specific Babel langauge for
ob-eshell under "* Languages" or other places. So I write document for
ob-eshell in Worg. Will push after this PATCH merged.

Question does all Babel languages document goes to Worg?

- --
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, and some questions
  2018-04-22  2:00 [PATCH] Add support for Babel with Eshell, and some questions stardiviner
@ 2018-04-22  2:01 ` stardiviner
  2018-04-22  2:31   ` [PATCH] Add support for Babel with Eshell, (updated PATCH) stardiviner
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-04-22  2:01 UTC (permalink / raw)
  To: org-mode


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Ahh, forgot include my patches.


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From 132c94b9b40fd9ba694fa4338f325582771c53ec Mon Sep 17 00:00:00 2001
From: stardiviner <numbchild@gmail.com>
Date: Sun, 22 Apr 2018 09:37:40 +0800
Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.

* lisp/ob-eshell.el (org-babel-execute:eshell): Execute Eshell code in Babel.
(org-babel-prep-session:eshell):
(ob-eshell-session-live-p):
(org-babel-eshell-initiate-session):
(org-babel-variable-assignments:eshell):
(org-babel-load-session:eshell):

* testing/test-ob-eshell.el: Write test for ob-eshell.

* doc/org-manual.org (Languages): Add document for ob-eshell.
---
 doc/org-manual.org             |  1 +
 lisp/ob-eshell.el              | 98 ++++++++++++++++++++++++++++++++++
 testing/lisp/test-ob-eshell.el | 73 +++++++++++++++++++++++++
 3 files changed, 172 insertions(+)
 create mode 100644 lisp/ob-eshell.el
 create mode 100644 testing/lisp/test-ob-eshell.el

diff --git a/doc/org-manual.org b/doc/org-manual.org
index 0ffa73911..38a6e8fa4 100644
--- a/doc/org-manual.org
+++ b/doc/org-manual.org
@@ -17579,6 +17579,7 @@ Code blocks in the following languages are supported.
 | D          | d          | ditaa          | ditaa      |
 | Graphviz   | dot        | Emacs Calc     | calc       |
 | Emacs Lisp | emacs-lisp | Fortran        | fortran    |
+| Shell      | sh         | Eshell         | eshell     |
 | Gnuplot    | gnuplot    | Haskell        | haskell    |
 | Java       | java       | Javascript     | js         |
 | LaTeX      | latex      | Ledger         | ledger     |
diff --git a/lisp/ob-eshell.el b/lisp/ob-eshell.el
new file mode 100644
index 000000000..25e52e9e8
--- /dev/null
+++ b/lisp/ob-eshell.el
@@ -0,0 +1,98 @@
+;;; ob-eshell.el --- Babel Functions for Eshell            -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2009-2018 Free Software Foundation, Inc.
+
+;; Author: stardiviner <numbchild@gmail.com>
+;; Keywords: literate programming, reproducible research
+;; Homepage: https://orgmode.org
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Org-Babel support for evaluating Eshell source code.
+
+;;; Code:
+(require 'ob)
+(require 'eshell)
+
+(defvar org-babel-default-header-args:eshell '())
+
+(defun org-babel-execute:eshell (body params)
+  "Execute a block of Eshell code.
+This function is called by `org-babel-execute-src-block'."
+  (let* ((session (org-babel-eshell-initiate-session
+		   (cdr (assq :session params))))
+	 (full-body (org-babel-expand-body:generic
+		     body params (org-babel-variable-assignments:eshell params))))
+    (if session
+	(progn
+	  (with-current-buffer session
+	    (goto-char eshell-last-output-end)
+	    (dolist (line (split-string full-body))
+	      (insert line))
+	    (eshell-send-input)
+	    ;; get output of last input
+	    (goto-char eshell-last-input-end)
+	    (buffer-substring-no-properties (point) eshell-last-output-start)))
+      (with-temp-buffer
+	(eshell-command full-body t)
+	(buffer-string)))))
+
+(defun org-babel-prep-session:eshell (session params)
+  "Prepare SESSION according to the header arguments specified in PARAMS."
+  (let* ((session (org-babel-eshell-initiate-session session))
+	 ;; Eshell session buffer is read from variable `eshell-buffer-name'.
+	 (eshell-buffer-name session)
+	 (var-lines (org-babel-variable-assignments:eshell params)))
+    (call-interactively 'eshell)
+    (dolist (var-line var-lines)
+      (eshell-command var-line))
+    session))
+
+(defun ob-eshell-session-live-p (session)
+  "Detect Eshell SESSION exist."
+  (and (get-buffer session) t))
+
+(defun org-babel-eshell-initiate-session (&optional session params)
+  "Initiate a session named SESSION according to PARAMS."
+  (when (and session (not (string= session "none")))
+    (save-window-excursion
+      (or (ob-eshell-session-live-p session)
+	  (progn
+	    (let ((eshell-buffer-name session))
+	      (eshell))
+	    (get-buffer (current-buffer)))))))
+
+(defun org-babel-variable-assignments:eshell (params)
+  "Convert ob-eshell :var specified variables into Eshell variables assignments."
+  (mapcar
+   (lambda (pair)
+     (format "(setq %s %S)" (car pair) (cdr pair)))
+   (org-babel--get-vars params)))
+
+(defun org-babel-load-session:eshell (session body params)
+  "Load BODY into SESSION with PARAMS."
+  (save-window-excursion
+    (let ((buffer (org-babel-prep-session:eshell session params)))
+      (with-current-buffer buffer
+	(goto-char (point-max))
+	(insert (org-babel-chomp body)))
+      buffer)))
+
+(provide 'ob-eshell)
+
+;;; ob-eshell.el ends here
diff --git a/testing/lisp/test-ob-eshell.el b/testing/lisp/test-ob-eshell.el
new file mode 100644
index 000000000..77a750f0e
--- /dev/null
+++ b/testing/lisp/test-ob-eshell.el
@@ -0,0 +1,73 @@
+;;; test-ob-eshell.el
+
+;; Copyright (c) 2010-2014 Eric Schulte
+;; Authors: stardiviner
+
+;; This file is not part of GNU Emacs.
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Comment:
+
+;; Template test file for Org tests
+
+;;; Code:
+(unless (featurep 'ob-eshell)
+  (signal 'missing-test-dependency "Support for Eshell code blocks"))
+
+(ert-deftest ob-eshell/execute ()
+  "Test ob-eshell execute."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell
+echo 2
+#+end_src"
+      (org-babel-execute-src-block))
+    ": 2")))
+
+(ert-deftest ob-eshell/variables-assignment ()
+  "Test ob-eshell variables assignment."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell :var hi=\"hello, world\"
+echo $hi
+#+end_src"
+      (org-babel-execute-src-block))
+    ": hello, world")))
+
+(ert-deftest ob-eshell/session ()
+  "Test ob-eshell session."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell :session
+(setq hi \"hello, world\")
+#+end_src
+
+#+begin_src eshell :session
+echo $hi
+#+end_src"
+      (org-babel-execute-src-block)
+      (org-babel-next-src-block)
+      (org-babel-execute-src-block)
+      (goto-char (org-babel-where-is-src-block-result))
+      (forward-line)
+      (buffer-substring-no-properties (point) (line-end-position)))
+    ": hello, world")))
+
+(provide 'test-ob-eshell)
+
+;;; test-ob-eshell.el ends here
-- 
2.17.0


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-- 
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
      

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-22  2:01 ` stardiviner
@ 2018-04-22  2:31   ` stardiviner
  2018-04-23  9:34     ` Nicolas Goaziou
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-04-22  2:31 UTC (permalink / raw)
  To: org-mode


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In this latest PATCH, contains fix of ob-shell :session initialize and execution.


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From 596da7b0384d64f3c1c22a49bc9bced8d0d8abf8 Mon Sep 17 00:00:00 2001
From: stardiviner <numbchild@gmail.com>
Date: Sun, 22 Apr 2018 09:37:40 +0800
Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.

* lisp/ob-eshell.el (org-babel-execute:eshell): Execute Eshell code in Babel.
(org-babel-prep-session:eshell):
(ob-eshell-session-live-p):
(org-babel-eshell-initiate-session):
(org-babel-variable-assignments:eshell):
(org-babel-load-session:eshell):

* testing/test-ob-eshell.el: Write test for ob-eshell.

* doc/org-manual.org (Languages): Add document for ob-eshell.
---
 doc/org-manual.org             |   1 +
 lisp/ob-eshell.el              | 100 +++++++++++++++++++++++++++++++++
 testing/lisp/test-ob-eshell.el |  73 ++++++++++++++++++++++++
 3 files changed, 174 insertions(+)
 create mode 100644 lisp/ob-eshell.el
 create mode 100644 testing/lisp/test-ob-eshell.el

diff --git a/doc/org-manual.org b/doc/org-manual.org
index 0ffa73911..38a6e8fa4 100644
--- a/doc/org-manual.org
+++ b/doc/org-manual.org
@@ -17579,6 +17579,7 @@ Code blocks in the following languages are supported.
 | D          | d          | ditaa          | ditaa      |
 | Graphviz   | dot        | Emacs Calc     | calc       |
 | Emacs Lisp | emacs-lisp | Fortran        | fortran    |
+| Shell      | sh         | Eshell         | eshell     |
 | Gnuplot    | gnuplot    | Haskell        | haskell    |
 | Java       | java       | Javascript     | js         |
 | LaTeX      | latex      | Ledger         | ledger     |
diff --git a/lisp/ob-eshell.el b/lisp/ob-eshell.el
new file mode 100644
index 000000000..1553ebdb2
--- /dev/null
+++ b/lisp/ob-eshell.el
@@ -0,0 +1,100 @@
+;;; ob-eshell.el --- Babel Functions for Eshell            -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2009-2018 Free Software Foundation, Inc.
+
+;; Author: stardiviner <numbchild@gmail.com>
+;; Keywords: literate programming, reproducible research
+;; Homepage: https://orgmode.org
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Org-Babel support for evaluating Eshell source code.
+
+;;; Code:
+(require 'ob)
+(require 'eshell)
+
+(defvar org-babel-default-header-args:eshell '())
+
+(defun org-babel-execute:eshell (body params)
+  "Execute a block of Eshell code.
+This function is called by `org-babel-execute-src-block'."
+  (let* ((session (org-babel-eshell-initiate-session
+		   (cdr (assq :session params))))
+	 (full-body (org-babel-expand-body:generic
+		     body params (org-babel-variable-assignments:eshell params))))
+    (if session
+	(progn
+	  (with-current-buffer session
+	    (dolist (line (split-string full-body "\n"))
+	      (goto-char eshell-last-output-end)
+	      (insert line)
+	      (eshell-send-input))
+	    ;; get output of last input
+	    ;; TODO: collect all output instead of last command's output.
+	    (goto-char eshell-last-input-end)
+	    (buffer-substring-no-properties (point) eshell-last-output-start)))
+      (with-temp-buffer
+	(eshell-command full-body t)
+	(buffer-string)))))
+
+(defun org-babel-prep-session:eshell (session params)
+  "Prepare SESSION according to the header arguments specified in PARAMS."
+  (let* ((session (org-babel-eshell-initiate-session session))
+	 ;; Eshell session buffer is read from variable `eshell-buffer-name'.
+	 (eshell-buffer-name session)
+	 (var-lines (org-babel-variable-assignments:eshell params)))
+    (call-interactively 'eshell)
+    (dolist (var-line var-lines)
+      (eshell-command var-line))
+    session))
+
+(defun ob-eshell-session-live-p (session)
+  "Detect Eshell SESSION exist."
+  (and (get-buffer session) t))
+
+(defun org-babel-eshell-initiate-session (&optional session params)
+  "Initiate a session named SESSION according to PARAMS."
+  (when (and session (not (string= session "none")))
+    (save-window-excursion
+      (or (ob-eshell-session-live-p session)
+	  (progn
+	    (let ((eshell-buffer-name session))
+	      (eshell))
+	    (get-buffer (current-buffer)))))
+    session))
+
+(defun org-babel-variable-assignments:eshell (params)
+  "Convert ob-eshell :var specified variables into Eshell variables assignments."
+  (mapcar
+   (lambda (pair)
+     (format "(setq %s %S)" (car pair) (cdr pair)))
+   (org-babel--get-vars params)))
+
+(defun org-babel-load-session:eshell (session body params)
+  "Load BODY into SESSION with PARAMS."
+  (save-window-excursion
+    (let ((buffer (org-babel-prep-session:eshell session params)))
+      (with-current-buffer buffer
+	(goto-char (point-max))
+	(insert (org-babel-chomp body)))
+      buffer)))
+
+(provide 'ob-eshell)
+
+;;; ob-eshell.el ends here
diff --git a/testing/lisp/test-ob-eshell.el b/testing/lisp/test-ob-eshell.el
new file mode 100644
index 000000000..77a750f0e
--- /dev/null
+++ b/testing/lisp/test-ob-eshell.el
@@ -0,0 +1,73 @@
+;;; test-ob-eshell.el
+
+;; Copyright (c) 2010-2014 Eric Schulte
+;; Authors: stardiviner
+
+;; This file is not part of GNU Emacs.
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Comment:
+
+;; Template test file for Org tests
+
+;;; Code:
+(unless (featurep 'ob-eshell)
+  (signal 'missing-test-dependency "Support for Eshell code blocks"))
+
+(ert-deftest ob-eshell/execute ()
+  "Test ob-eshell execute."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell
+echo 2
+#+end_src"
+      (org-babel-execute-src-block))
+    ": 2")))
+
+(ert-deftest ob-eshell/variables-assignment ()
+  "Test ob-eshell variables assignment."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell :var hi=\"hello, world\"
+echo $hi
+#+end_src"
+      (org-babel-execute-src-block))
+    ": hello, world")))
+
+(ert-deftest ob-eshell/session ()
+  "Test ob-eshell session."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell :session
+(setq hi \"hello, world\")
+#+end_src
+
+#+begin_src eshell :session
+echo $hi
+#+end_src"
+      (org-babel-execute-src-block)
+      (org-babel-next-src-block)
+      (org-babel-execute-src-block)
+      (goto-char (org-babel-where-is-src-block-result))
+      (forward-line)
+      (buffer-substring-no-properties (point) (line-end-position)))
+    ": hello, world")))
+
+(provide 'test-ob-eshell)
+
+;;; test-ob-eshell.el ends here
-- 
2.17.0


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-- 
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
      

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-22  2:31   ` [PATCH] Add support for Babel with Eshell, (updated PATCH) stardiviner
@ 2018-04-23  9:34     ` Nicolas Goaziou
  2018-04-23 13:22       ` stardiviner
  0 siblings, 1 reply; 15+ messages in thread
From: Nicolas Goaziou @ 2018-04-23  9:34 UTC (permalink / raw)
  To: stardiviner; +Cc: org-mode

Hello,

stardiviner <numbchild@gmail.com> writes:

> From 596da7b0384d64f3c1c22a49bc9bced8d0d8abf8 Mon Sep 17 00:00:00 2001
> From: stardiviner <numbchild@gmail.com>
> Date: Sun, 22 Apr 2018 09:37:40 +0800
> Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.

Thank you. This could go into master branch once Org 9.2 is out.

>  | D          | d          | ditaa          | ditaa      |
>  | Graphviz   | dot        | Emacs Calc     | calc       |
>  | Emacs Lisp | emacs-lisp | Fortran        | fortran    |
> +| Shell      | sh         | Eshell         | eshell     |
>  | Gnuplot    | gnuplot    | Haskell        | haskell    |
>  | Java       | java       | Javascript     | js         |
>  | LaTeX      | latex      | Ledger         | ledger     |

Shell sh pair is already defined later in the table (ordered
alphabetically). Those are spurious.

> +;; Org-Babel support for evaluating Eshell source code.

Org Babel support....

> +(defvar org-babel-default-header-args:eshell '())
> +
> +(defun org-babel-execute:eshell (body params)
> +  "Execute a block of Eshell code.
> +This function is called by `org-babel-execute-src-block'."

Could you expound a bit and explain what are the arguments, i.e., BODY
and PARAMS?

> +(defun org-babel-prep-session:eshell (session params)
> +  "Prepare SESSION according to the header arguments specified in PARAMS."
> +  (let* ((session (org-babel-eshell-initiate-session session))
> +	 ;; Eshell session buffer is read from variable `eshell-buffer-name'.
> +	 (eshell-buffer-name session)
> +	 (var-lines (org-babel-variable-assignments:eshell params)))
> +    (call-interactively 'eshell)

    #'eshell

> +    (dolist (var-line var-lines)
> +      (eshell-command var-line))

    (mapc #'eshell-command var-lines)

> +    session))
> +
> +(defun ob-eshell-session-live-p (session)
> +  "Detect Eshell SESSION exist."

"Non-nil if Eshell SESSION exists."

> +  (and (get-buffer session) t))

Simply:

    (get-buffer session)

> +;;; test-ob-eshell.el
> +
> +;; Copyright (c) 2010-2014 Eric Schulte

I don't think so ;)

Barring the minor comments above, it looks good.

Could you send an updated patch?

Regards,

-- 
Nicolas Goaziou

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-23  9:34     ` Nicolas Goaziou
@ 2018-04-23 13:22       ` stardiviner
  2018-04-23 21:35         ` Nicolas Goaziou
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-04-23 13:22 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: org-mode

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256


Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> Hello,
>
> stardiviner <numbchild@gmail.com> writes:
>
>> From 596da7b0384d64f3c1c22a49bc9bced8d0d8abf8 Mon Sep 17 00:00:00 2001
>> From: stardiviner <numbchild@gmail.com>
>> Date: Sun, 22 Apr 2018 09:37:40 +0800
>> Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.
>
> Thank you. This could go into master branch once Org 9.2 is out.

It's fine to be merged later.

Hi, Nicolas, thank you always review my Org-mode patches. Yesterday, I
ask Bastein about Worg ox-org question. He mentioned I should at least
say "Hi" in message. I'm not good at English culture of something else.
But I just want to say, I'm glad you reviewed my patches. Really. Thanks
and that means a lot to me.

>
>>  | D          | d          | ditaa          | ditaa      |
>>  | Graphviz   | dot        | Emacs Calc     | calc       |
>>  | Emacs Lisp | emacs-lisp | Fortran        | fortran    |
>> +| Shell      | sh         | Eshell         | eshell     |
>>  | Gnuplot    | gnuplot    | Haskell        | haskell    |
>>  | Java       | java       | Javascript     | js         |
>>  | LaTeX      | latex      | Ledger         | ledger     |
>
> Shell sh pair is already defined later in the table (ordered
> alphabetically). Those are spurious.

Aha, I found it, is there a way to auto sort this table automatically?
(Maybe format it into two columns instead of four columns even though it
looks short and better.) Adding one language into this table, then move
following languages in table one by one is awful.

>
>> +;; Org-Babel support for evaluating Eshell source code.
>
> Org Babel support....
>
>> +(defvar org-babel-default-header-args:eshell '())
>> +
>> +(defun org-babel-execute:eshell (body params)
>> +  "Execute a block of Eshell code.
>> +This function is called by `org-babel-execute-src-block'."
>
> Could you expound a bit and explain what are the arguments, i.e., BODY
> and PARAMS?
>
>> +(defun org-babel-prep-session:eshell (session params)
>> +  "Prepare SESSION according to the header arguments specified in PARAMS."
>> +  (let* ((session (org-babel-eshell-initiate-session session))
>> +	 ;; Eshell session buffer is read from variable `eshell-buffer-name'.
>> +	 (eshell-buffer-name session)
>> +	 (var-lines (org-babel-variable-assignments:eshell params)))
>> +    (call-interactively 'eshell)
>
>     #'eshell
>
>> +    (dolist (var-line var-lines)
>> +      (eshell-command var-line))
>
>     (mapc #'eshell-command var-lines)

I previously patches, you mentioned to use `dolist`, so I used it this
time, what's the difference between mapc and dolist? I thought might be
performance or something else. Maybe looks cleaner?

>
>> +    session))
>> +
>> +(defun ob-eshell-session-live-p (session)
>> +  "Detect Eshell SESSION exist."
>
> "Non-nil if Eshell SESSION exists."
>
>> +  (and (get-buffer session) t))
>
> Simply:
>
>     (get-buffer session)
>
>> +;;; test-ob-eshell.el
>> +
>> +;; Copyright (c) 2010-2014 Eric Schulte
>
> I don't think so ;)

I copy form other test-ob-*.el file template. forgot to change copyright
name. should I use my own name "stardiviner"?

>
> Barring the minor comments above, it looks good.
>
> Could you send an updated patch?
>
> Regards,

I will update patch, and resend later after those question answer fixed.

And thanks again. :) :) :)

- --
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-23 13:22       ` stardiviner
@ 2018-04-23 21:35         ` Nicolas Goaziou
  2018-04-24  2:39           ` stardiviner
  0 siblings, 1 reply; 15+ messages in thread
From: Nicolas Goaziou @ 2018-04-23 21:35 UTC (permalink / raw)
  To: stardiviner; +Cc: org-mode

stardiviner <numbchild@gmail.com> writes:

> Hi, Nicolas, thank you always review my Org-mode patches. Yesterday, I
> ask Bastein about Worg ox-org question. He mentioned I should at least
> say "Hi" in message. I'm not good at English culture of something else.
> But I just want to say, I'm glad you reviewed my patches. Really. Thanks
> and that means a lot to me.

You're welcome.

> Aha, I found it, is there a way to auto sort this table automatically?
> (Maybe format it into two columns instead of four columns even though it
> looks short and better.) Adding one language into this table, then move
> following languages in table one by one is awful.

True. I usually define a quick Emacs macro when I need to shift
a substantial part of this table. I'm not sure it is faster in the end,
but it sure is more interesting.

>>     (mapc #'eshell-command var-lines)
>
> I previously patches, you mentioned to use `dolist`, so I used it this
> time, what's the difference between mapc and dolist? I thought might be
> performance or something else. Maybe looks cleaner?

What I said it `mapc' + `lambda' => `dolist'. This is because calling
lambda is somewhat inefficient in Emacs Lisp. So, instead of (mapc
(lambda (e) (do stuff on e))), it is better to write (dolist (e ...) (do
stuff on e)) since there is one level of indirection less.

In the example above, there is no `lambda'. So (mapc #'function ...) is
shorter and better.

> I copy form other test-ob-*.el file template. forgot to change copyright
> name. should I use my own name "stardiviner"?

Sure.

Regards,

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-23 21:35         ` Nicolas Goaziou
@ 2018-04-24  2:39           ` stardiviner
  2018-04-25  8:31             ` Nicolas Goaziou
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-04-24  2:39 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: org-mode

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256


Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> stardiviner <numbchild@gmail.com> writes:
>
>> Hi, Nicolas, thank you always review my Org-mode patches. Yesterday, I
>> ask Bastein about Worg ox-org question. He mentioned I should at least
>> say "Hi" in message. I'm not good at English culture of something else.
>> But I just want to say, I'm glad you reviewed my patches. Really. Thanks
>> and that means a lot to me.
>
> You're welcome.
>
>> Aha, I found it, is there a way to auto sort this table automatically?
>> (Maybe format it into two columns instead of four columns even though it
>> looks short and better.) Adding one language into this table, then move
>> following languages in table one by one is awful.
>
> True. I usually define a quick Emacs macro when I need to shift
> a substantial part of this table. I'm not sure it is faster in the end,
> but it sure is more interesting.

After some thinking, I think the following table sort might better,
because Org Table support insert a field below is easy when has new
entry need to add. No need to move a lot of fields.

WDYT?

,----
|  | Language   | Identifier | Language       | Identifier |
|  |------------+------------+----------------+------------|
| -| Asymptote  | asymptote  | Awk            | awk        |
| -| C          | C          | C++            | C++        |
| -| Clojure    | clojure    | CSS            | css        |
| -| D          | d          | ditaa          | ditaa      |
| -| Graphviz   | dot        | Emacs Calc     | calc       |
| -| Emacs Lisp | emacs-lisp | Fortran        | fortran    |
| -| Shell      | sh         | Eshell         | eshell     |
| -| Gnuplot    | gnuplot    | Haskell        | haskell    |
| -| Java       | java       | Javascript     | js         |
| -| LaTeX      | latex      | Ledger         | ledger     |
| -| Lisp       | lisp       | Lilypond       | lilypond   |
| -| Lua        | lua        | MATLAB         | matlab     |
| -| Mscgen     | mscgen     | Objective Caml | ocaml      |
| -| Octave     | octave     | Org mode       | org        |
| -| Oz         | oz         | Perl           | perl       |
| -| Plantuml   | plantuml   | Processing.js  | processing |
| -| Python     | python     | R              | R          |
| -| Ruby       | ruby       | Sass           | sass       |
| -| Scheme     | scheme     | GNU Screen     | screen     |
| -| Sed        | sed        | shell          | sh         |
| -| SQL        | sql        | SQLite         | sqlite     |
| -| Vala       | vala       |                |            |
| +| Asymptote  | asymptote  | Lisp           | lisp       |
| +| Awk        | awk        | Lua            | lua        |
| +| C          | C          | MATLAB         | matlab     |
| +| C++        | C++        | Mscgen         | mscgen     |
| +| Clojure    | clojure    | Objective Caml | ocaml      |
| +| CSS        | css        | Octave         | octave     |
| +| D          | d          | Org mode       | org        |
| +| ditaa      | ditaa      | Oz             | oz         |
| +| Emacs Calc | calc       | Perl           | perl       |
| +| Emacs Lisp | emacs-lisp | Plantuml       | plantuml   |
| +| Eshell     | eshell     | Processing.js  | processing |
| +| Fortran    | fortran    | Python         | python     |
| +| Gnuplot    | gnuplot    | R              | R          |
| +| GNU Screen | screen     | Ruby           | ruby       |
| +| Graphviz   | dot        | Sass           | sass       |
| +| Haskell    | haskell    | Scheme         | scheme     |
| +| Java       | java       | Sed            | sed        |
| +| Javascript | js         | shell          | sh         |
| +| LaTeX      | latex      | SQL            | sql        |
| +| Ledger     | ledger     | SQLite         | sqlite     |
| +| Lilypond   | lilypond   | Vala           | vala       |
| +
`----


- --
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-24  2:39           ` stardiviner
@ 2018-04-25  8:31             ` Nicolas Goaziou
  2018-04-26 10:53               ` stardiviner
  0 siblings, 1 reply; 15+ messages in thread
From: Nicolas Goaziou @ 2018-04-25  8:31 UTC (permalink / raw)
  To: stardiviner; +Cc: org-mode

Hello,

stardiviner <numbchild@gmail.com> writes:

> After some thinking, I think the following table sort might better,
> because Org Table support insert a field below is easy when has new
> entry need to add. No need to move a lot of fields.
>
> WDYT?

I'm not convinced this is less work to edit, but I changed it anyway. It
makes it easier to follow alphabetical order. I also wrapped
identifiers within verbatim markup.

Thank you.

Regards,

-- 
Nicolas Goaziou                                                0x80A93738

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-25  8:31             ` Nicolas Goaziou
@ 2018-04-26 10:53               ` stardiviner
  2018-05-02 14:53                 ` stardiviner
  2018-05-31 21:13                 ` Nicolas Goaziou
  0 siblings, 2 replies; 15+ messages in thread
From: stardiviner @ 2018-04-26 10:53 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: org-mode


[-- Attachment #1.1: Type: text/plain, Size: 330 bytes --]


Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> I'm not convinced this is less work to edit, but I changed it anyway. It
> makes it easier to follow alphabetical order. I also wrapped
> identifiers within verbatim markup.
>

You're right, still not improved a lot. Anyway, thanks. And I updated
patch inclued in attachment.


[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1.2: 0001-ob-eshell.el-Add-Eshell-support-for-Babel.patch --]
[-- Type: text/x-patch, Size: 9880 bytes --]

From bea5c4454ee53307578f4c6e10e2b8e06f9bb70b Mon Sep 17 00:00:00 2001
From: stardiviner <numbchild@gmail.com>
Date: Sun, 22 Apr 2018 09:37:40 +0800
Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.

* lisp/ob-eshell.el (org-babel-execute:eshell): Execute Eshell code in Babel.
(org-babel-prep-session:eshell):
(ob-eshell-session-live-p):
(org-babel-eshell-initiate-session):
(org-babel-variable-assignments:eshell):
(org-babel-load-session:eshell):

* testing/test-ob-eshell.el: Write test for ob-eshell.

* doc/org-manual.org (Languages): Add Babel language eshell identity.
---
 doc/org-manual.org             |  27 +++++----
 lisp/ob-eshell.el              | 105 +++++++++++++++++++++++++++++++++
 testing/lisp/test-ob-eshell.el |  73 +++++++++++++++++++++++
 3 files changed, 192 insertions(+), 13 deletions(-)
 create mode 100644 lisp/ob-eshell.el
 create mode 100644 testing/lisp/test-ob-eshell.el

diff --git a/doc/org-manual.org b/doc/org-manual.org
index bdef9f61b..de62d15d2 100644
--- a/doc/org-manual.org
+++ b/doc/org-manual.org
@@ -17573,8 +17573,8 @@ code block header arguments:
 
 Code blocks in the following languages are supported.
 
-| Language   | Identifier   | Language       | Identifier   |
-|------------+--------------+----------------+--------------|
+| Language   | Identifier | Language       | Identifier |
+|------------+------------+----------------+------------|
 | Asymptote  | =asymptote=  | Lua            | =lua=        |
 | Awk        | =awk=        | MATLAB         | =matlab=     |
 | C          | =C=          | Mscgen         | =mscgen=     |
@@ -17585,17 +17585,18 @@ Code blocks in the following languages are supported.
 | ditaa      | =ditaa=      | Perl           | =perl=       |
 | Emacs Calc | =calc=       | Plantuml       | =plantuml=   |
 | Emacs Lisp | =emacs-lisp= | Processing.js  | =processing= |
-| Fortran    | =fortran=    | Python         | =python=     |
-| Gnuplot    | =gnuplot=    | R              | =R=          |
-| GNU Screen | =screen=     | Ruby           | =ruby=       |
-| Graphviz   | =dot=        | Sass           | =sass=       |
-| Haskell    | =haskell=    | Scheme         | =scheme=     |
-| Java       | =java=       | Sed            | =sed=        |
-| Javascript | =js=         | shell          | =sh=         |
-| LaTeX      | =latex=      | SQL            | =sql=        |
-| Ledger     | =ledger=     | SQLite         | =sqlite=     |
-| Lilypond   | =lilypond=   | Vala           | =vala=       |
-| Lisp       | =lisp=       |                |              |
+| Eshell     | =eshell=     | Python         | =python=     |
+| Fortran    | =fortran=    | R              | =R=          |
+| Gnuplot    | =gnuplot=    | Ruby           | =ruby=       |
+| GNU Screen | =screen=     | Sass           | =sass=       |
+| Graphviz   | =dot=        | Scheme         | =scheme=     |
+| Haskell    | =haskell=    | Sed            | =sed=        |
+| Java       | =java=       | shell          | =sh=         |
+| Javascript | =js=         | SQL            | =sql=        |
+| LaTeX      | =latex=      | SQLite         | =sqlite=     |
+| Ledger     | =ledger=     | Vala           | =vala=       |
+| Lilypond   | =lilypond=   |                |            |
+| Lisp       | =lisp=       |                |            |
 
 Additional documentation for some languages is at
 https://orgmode.org/worg/org-contrib/babel/languages.html.
diff --git a/lisp/ob-eshell.el b/lisp/ob-eshell.el
new file mode 100644
index 000000000..f1cd859a4
--- /dev/null
+++ b/lisp/ob-eshell.el
@@ -0,0 +1,105 @@
+;;; ob-eshell.el --- Babel Functions for Eshell            -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2009-2018 Free Software Foundation, Inc.
+
+;; Author: stardiviner <numbchild@gmail.com>
+;; Keywords: literate programming, reproducible research
+;; Homepage: https://orgmode.org
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Org Babel support for evaluating Eshell source code.
+
+;;; Code:
+(require 'ob)
+(require 'eshell)
+
+(defvar org-babel-default-header-args:eshell '())
+
+(defun org-babel-execute:eshell (body params)
+  "Execute a block of Eshell code BODY with PARAMS.
+This function is called by `org-babel-execute-src-block'.
+
+The BODY can be any code which allowed executed in Eshell.
+Eshell allow to execute normal shell command and Elisp code.
+More details please reference Eshell Info.
+
+The PARAMS are variables assignments."
+  (let* ((session (org-babel-eshell-initiate-session
+		   (cdr (assq :session params))))
+	 (full-body (org-babel-expand-body:generic
+		     body params (org-babel-variable-assignments:eshell params))))
+    (if session
+	(progn
+	  (with-current-buffer session
+	    (dolist (line (split-string full-body "\n"))
+	      (goto-char eshell-last-output-end)
+	      (insert line)
+	      (eshell-send-input))
+	    ;; get output of last input
+	    ;; TODO: collect all output instead of last command's output.
+	    (goto-char eshell-last-input-end)
+	    (buffer-substring-no-properties (point) eshell-last-output-start)))
+      (with-temp-buffer
+	(eshell-command full-body t)
+	(buffer-string)))))
+
+(defun org-babel-prep-session:eshell (session params)
+  "Prepare SESSION according to the header arguments specified in PARAMS."
+  (let* ((session (org-babel-eshell-initiate-session session))
+	 ;; Eshell session buffer is read from variable `eshell-buffer-name'.
+	 (eshell-buffer-name session)
+	 (var-lines (org-babel-variable-assignments:eshell params)))
+    (call-interactively #'eshell)
+    (mapc #'eshell-command var-lines)
+    session))
+
+(defun ob-eshell-session-live-p (session)
+  "Non-nil if Eshell SESSION exists."
+  (get-buffer session))
+
+(defun org-babel-eshell-initiate-session (&optional session params)
+  "Initiate a session named SESSION according to PARAMS."
+  (when (and session (not (string= session "none")))
+    (save-window-excursion
+      (or (ob-eshell-session-live-p session)
+	  (progn
+	    (let ((eshell-buffer-name session))
+	      (eshell))
+	    (get-buffer (current-buffer)))))
+    session))
+
+(defun org-babel-variable-assignments:eshell (params)
+  "Convert ob-eshell :var specified variables into Eshell variables assignments."
+  (mapcar
+   (lambda (pair)
+     (format "(setq %s %S)" (car pair) (cdr pair)))
+   (org-babel--get-vars params)))
+
+(defun org-babel-load-session:eshell (session body params)
+  "Load BODY into SESSION with PARAMS."
+  (save-window-excursion
+    (let ((buffer (org-babel-prep-session:eshell session params)))
+      (with-current-buffer buffer
+	(goto-char (point-max))
+	(insert (org-babel-chomp body)))
+      buffer)))
+
+(provide 'ob-eshell)
+
+;;; ob-eshell.el ends here
diff --git a/testing/lisp/test-ob-eshell.el b/testing/lisp/test-ob-eshell.el
new file mode 100644
index 000000000..21e7484cd
--- /dev/null
+++ b/testing/lisp/test-ob-eshell.el
@@ -0,0 +1,73 @@
+;;; test-ob-eshell.el
+
+;; Copyright (c) 2018-2022 stardiviner
+;; Authors: stardiviner
+
+;; This file is not part of GNU Emacs.
+
+;; This program is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+;;; Comment:
+
+;; Template test file for Org tests
+
+;;; Code:
+(unless (featurep 'ob-eshell)
+  (signal 'missing-test-dependency "Support for Eshell code blocks"))
+
+(ert-deftest ob-eshell/execute ()
+  "Test ob-eshell execute."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell
+echo 2
+#+end_src"
+      (org-babel-execute-src-block))
+    ": 2")))
+
+(ert-deftest ob-eshell/variables-assignment ()
+  "Test ob-eshell variables assignment."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell :var hi=\"hello, world\"
+echo $hi
+#+end_src"
+      (org-babel-execute-src-block))
+    ": hello, world")))
+
+(ert-deftest ob-eshell/session ()
+  "Test ob-eshell session."
+  (should
+   (string=
+    (org-test-with-temp-text
+	"#+begin_src eshell :session
+(setq hi \"hello, world\")
+#+end_src
+
+#+begin_src eshell :session
+echo $hi
+#+end_src"
+      (org-babel-execute-src-block)
+      (org-babel-next-src-block)
+      (org-babel-execute-src-block)
+      (goto-char (org-babel-where-is-src-block-result))
+      (forward-line)
+      (buffer-substring-no-properties (point) (line-end-position)))
+    ": hello, world")))
+
+(provide 'test-ob-eshell)
+
+;;; test-ob-eshell.el ends here
-- 
2.17.0


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--
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3

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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-26 10:53               ` stardiviner
@ 2018-05-02 14:53                 ` stardiviner
  2018-05-31 21:13                 ` Nicolas Goaziou
  1 sibling, 0 replies; 15+ messages in thread
From: stardiviner @ 2018-05-02 14:53 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: org-mode

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Hi, Nicolas.

Now Org 9.1.12 is released. Maybe it's time to merge this ob-eshell PATCH?

If still has some places need modified, please tell me. Thanks.

- -- 
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
      
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^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-04-26 10:53               ` stardiviner
  2018-05-02 14:53                 ` stardiviner
@ 2018-05-31 21:13                 ` Nicolas Goaziou
  2018-06-01  6:26                   ` stardiviner
  1 sibling, 1 reply; 15+ messages in thread
From: Nicolas Goaziou @ 2018-05-31 21:13 UTC (permalink / raw)
  To: stardiviner; +Cc: org-mode

Hello,

stardiviner <numbchild@gmail.com> writes:

> Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.

Applied on "next" branch. Thank you.

Regards,

-- 
Nicolas Goaziou                                                0x80A93738

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-05-31 21:13                 ` Nicolas Goaziou
@ 2018-06-01  6:26                   ` stardiviner
  2018-06-02 10:16                     ` Nicolas Goaziou
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-06-01  6:26 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: org-mode


Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> Hello,
>
> stardiviner <numbchild@gmail.com> writes:
>
>> Subject: [PATCH] ob-eshell.el: Add Eshell support for Babel.
>
> Applied on "next" branch. Thank you.

Aha, Thanks, Nicolas, I almost forget this patch. That's great!

>
> Regards,


-- 
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
      

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-06-01  6:26                   ` stardiviner
@ 2018-06-02 10:16                     ` Nicolas Goaziou
  2018-06-04  2:11                       ` stardiviner
  0 siblings, 1 reply; 15+ messages in thread
From: Nicolas Goaziou @ 2018-06-02 10:16 UTC (permalink / raw)
  To: stardiviner; +Cc: org-mode

Hello,

stardiviner <numbchild@gmail.com> writes:

> Aha, Thanks, Nicolas, I almost forget this patch. That's great!

Speaking of which, there's an issue in
`org-babel-eshell-initiate-session'.

First, it uses (get-buffer (current-buffer)), which is equivalent to
(current-buffer). But, more importantly, it doesn't do anything with it?
So what is the point of the `progn' in that function?

Regards,

-- 
Nicolas Goaziou

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-06-02 10:16                     ` Nicolas Goaziou
@ 2018-06-04  2:11                       ` stardiviner
  2018-06-14 19:12                         ` Nicolas Goaziou
  0 siblings, 1 reply; 15+ messages in thread
From: stardiviner @ 2018-06-04  2:11 UTC (permalink / raw)
  To: Nicolas Goaziou; +Cc: org-mode


Nicolas Goaziou <mail@nicolasgoaziou.fr> writes:

> Hello,
>
> stardiviner <numbchild@gmail.com> writes:
>
>> Aha, Thanks, Nicolas, I almost forget this patch. That's great!
>
> Speaking of which, there's an issue in
> `org-babel-eshell-initiate-session'.
>
> First, it uses (get-buffer (current-buffer)), which is equivalent to
> (current-buffer). But, more importantly, it doesn't do anything with it?
> So what is the point of the `progn' in that function?

You're right.

It originally suppose to return the Eshell session buffer  (return value) to be used by other functions. But at last function `org-babel-eshell-initiate-session` seems still return `session`. So this `(get-buffer (current-buffer))` seems not necessary.

Can you remove it? Regenerate patches on my side is little kind of trouble.

>
> Regards,


-- 
[ stardiviner ] don't need to convince with trends.
       Blog: https://stardiviner.github.io/
       IRC(freenode): stardiviner
       GPG: F09F650D7D674819892591401B5DF1C95AE89AC3
      

^ permalink raw reply	[flat|nested] 15+ messages in thread

* Re: [PATCH] Add support for Babel with Eshell, (updated PATCH)
  2018-06-04  2:11                       ` stardiviner
@ 2018-06-14 19:12                         ` Nicolas Goaziou
  0 siblings, 0 replies; 15+ messages in thread
From: Nicolas Goaziou @ 2018-06-14 19:12 UTC (permalink / raw)
  To: stardiviner; +Cc: org-mode

Hello,

stardiviner <numbchild@gmail.com> writes:

> Can you remove it? Regenerate patches on my side is little kind of
> trouble.

Done.

Regards,

-- 
Nicolas Goaziou

^ permalink raw reply	[flat|nested] 15+ messages in thread

end of thread, other threads:[~2018-06-14 19:12 UTC | newest]

Thread overview: 15+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-04-22  2:00 [PATCH] Add support for Babel with Eshell, and some questions stardiviner
2018-04-22  2:01 ` stardiviner
2018-04-22  2:31   ` [PATCH] Add support for Babel with Eshell, (updated PATCH) stardiviner
2018-04-23  9:34     ` Nicolas Goaziou
2018-04-23 13:22       ` stardiviner
2018-04-23 21:35         ` Nicolas Goaziou
2018-04-24  2:39           ` stardiviner
2018-04-25  8:31             ` Nicolas Goaziou
2018-04-26 10:53               ` stardiviner
2018-05-02 14:53                 ` stardiviner
2018-05-31 21:13                 ` Nicolas Goaziou
2018-06-01  6:26                   ` stardiviner
2018-06-02 10:16                     ` Nicolas Goaziou
2018-06-04  2:11                       ` stardiviner
2018-06-14 19:12                         ` Nicolas Goaziou

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