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From: Jonas Bernoulli <jonas@bernoul.li>
To: notmuch@notmuchmail.org
Subject: [PATCH v2 08/36] emacs: avoid passing around some redundant information
Date: Sun, 10 Jan 2021 15:00:44 +0100	[thread overview]
Message-ID: <20210110140112.25930-9-jonas@bernoul.li> (raw)
In-Reply-To: <20210110140112.25930-1-jonas@bernoul.li>

When running "notmuch" we use its full path but when displaying the
command to the user we show just its name for readability reasons.
Avoid passing around both representations because it is very easy
to get the name from the path.

Notmuch itself uses the involved functions just for "notmuch" but
there might be extensions that use them for other executable so we
forgo other potential simplifications.
---
 emacs/notmuch-lib.el | 43 ++++++++++++++++++++++++-------------------
 1 file changed, 24 insertions(+), 19 deletions(-)

diff --git a/emacs/notmuch-lib.el b/emacs/notmuch-lib.el
index be15af5e..e09912d3 100644
--- a/emacs/notmuch-lib.el
+++ b/emacs/notmuch-lib.el
@@ -800,20 +800,27 @@ (defun notmuch-check-exit-status (exit-status command &optional output err)
 Emacs requested a newer output format than supported by the notmuch CLI.
 You may need to restart Emacs or upgrade your notmuch package."))
    (t
-    (let* ((command-string
-	    (mapconcat (lambda (arg)
-			 (shell-quote-argument
-			  (cond ((stringp arg) arg)
-				((symbolp arg) (symbol-name arg))
-				(t "*UNKNOWN ARGUMENT*"))))
-		       command " "))
-	   (extra
-	    (concat "command: " command-string "\n"
-		    (if (integerp exit-status)
-			(format "exit status: %s\n" exit-status)
-		      (format "exit signal: %s\n" exit-status))
-		    (and err    (concat "stderr:\n" err))
-		    (and output (concat "stdout:\n" output)))))
+    (pcase-let*
+	((`(,command . ,args) command)
+	 (command (if (equal (file-name-nondirectory command)
+			     notmuch-command)
+		      notmuch-command
+		    command))
+	 (command-string
+	  (mapconcat (lambda (arg)
+		       (shell-quote-argument
+			(cond ((stringp arg) arg)
+			      ((symbolp arg) (symbol-name arg))
+			      (t "*UNKNOWN ARGUMENT*"))))
+		     (cons command args)
+		     " "))
+	 (extra
+	  (concat "command: " command-string "\n"
+		  (if (integerp exit-status)
+		      (format "exit status: %s\n" exit-status)
+		    (format "exit signal: %s\n" exit-status))
+		  (and err    (concat "stderr:\n" err))
+		  (and output (concat "stdout:\n" output)))))
       (if err
 	  ;; We have an error message straight from the CLI.
 	  (notmuch-logged-error
@@ -821,7 +828,7 @@ (defun notmuch-check-exit-status (exit-status command &optional output err)
 	;; We only have combined output from the CLI; don't inundate
 	;; the user with it.  Mimic `process-lines'.
 	(notmuch-logged-error (format "%s exited with status %s"
-				      (car command) exit-status)
+				      command exit-status)
 			      extra))
       ;; `notmuch-logged-error' does not return.
       ))))
@@ -908,7 +915,6 @@ (defun notmuch-start-notmuch (name buffer sentinel &rest args)
 	 (err-proc (get-buffer-process err-buffer)))
     (process-put proc 'err-buffer err-buffer)
     (process-put proc 'sub-sentinel sentinel)
-    (process-put proc 'real-command (cons notmuch-command args))
     (set-process-sentinel proc #'notmuch-start-notmuch-sentinel)
     (set-process-sentinel err-proc #'notmuch-start-notmuch-error-sentinel)
     proc))
@@ -919,8 +925,7 @@ (defun notmuch-start-notmuch-sentinel (proc event)
 	 (err (and (buffer-live-p err-buffer)
 		   (not (zerop (buffer-size err-buffer)))
 		   (with-current-buffer err-buffer (buffer-string))))
-	 (sub-sentinel (process-get proc 'sub-sentinel))
-	 (real-command (process-get proc 'real-command)))
+	 (sub-sentinel (process-get proc 'sub-sentinel)))
     (condition-case err
 	(progn
 	  ;; Invoke the sub-sentinel, if any
@@ -932,7 +937,7 @@ (defun notmuch-start-notmuch-sentinel (proc event)
 	  ;; and there's no point in telling the user that (but we
 	  ;; still check for and report stderr output below).
 	  (when (buffer-live-p (process-buffer proc))
-	    (notmuch-check-async-exit-status proc event real-command err))
+	    (notmuch-check-async-exit-status proc event nil err))
 	  ;; If that didn't signal an error, then any error output was
 	  ;; really warning output.  Show warnings, if any.
 	  (let ((warnings
-- 
2.29.1

  parent reply	other threads:[~2021-01-10 14:02 UTC|newest]

Thread overview: 79+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-14 16:23 [PATCH 00/32] [emacs] Add outline headings and switch to lexical scope Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 01/32] emacs: use setq instead of set Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 02/32] emacs: sanitize dedicated widget action/notify functions Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 03/32] emacs: define new notmuch-search-item widget type Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 04/32] emacs: notmuch-start-notmuch: remove backward compatibility code Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 05/32] emacs: notmuch-start-notmuch-error-sentinel: assert buffer is alive Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 06/32] emacs: notmuch-start-notmuch-sentinel: " Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 07/32] emacs: notmuch-start-notmuch: avoid storing process buffer twice Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 08/32] emacs: avoid passing around some redundant information Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 09/32] emacs: avoid killing process buffer when process is still alive Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 10/32] emacs: make headings outline-minor-mode compatible Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 11/32] emacs: use lexical-bindings in all libraries Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 12/32] emacs: deal with unused lexical arguments and variables Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 13/32] emacs: notmuch-tag--get-formats: silence byte-compiler Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 14/32] emacs: inline notmuch-sexp-eof into only caller Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 15/32] emacs: notmuch-wash-region-to-button: remove unused MSG argument Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 16/32] emacs: silence compiler wrt notmuch-show-insert-part-text/plain Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 17/32] emacs: define notmuch-message-queued-tag-changes as buffer-local Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 18/32] emacs: notmuch-message-apply-queued-tag-changes: cosmetics Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 19/32] emacs: notmuch-wash.el: require diff-mode at beginning of code Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 20/32] emacs: notmuch-mua-prompt-for-sender: don't force Ido on users Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 21/32] emacs: notmuch-mua.el: move all options into "Options" section Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 22/32] emacs: notmuch-crypto-status-button-type: fix potential bug Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 23/32] emacs: various cosmetic improvements Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 24/32] emacs: various comment improvements Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 25/32] emacs: various doc-string improvements Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 26/32] emacs: remove variable notmuch-search-disjunctive-regexp Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 27/32] emacs: define a few variables as automatically buffer-local Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 28/32] emacs: notmuch-search-stash-thread-id: use notmuch-search-query-string Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 29/32] emacs: reorder notmuch.el a bit Jonas Bernoulli
2020-12-14 16:23 ` [PATCH 30/32] emacs: avoid unnecessary let-bindings Jonas Bernoulli
2020-12-14 16:24 ` [PATCH 31/32] emacs: use string-empty-p Jonas Bernoulli
2020-12-14 16:24 ` [PATCH 32/32] emacs: notmuch-tree-get-match: No longer define as command Jonas Bernoulli
2020-12-27 10:14 ` [PATCH 00/32] [emacs] Add outline headings and switch to lexical scope Tomi Ollila
2020-12-28 14:08   ` Tomi Ollila
2020-12-30 17:10   ` Jonas Bernoulli
2021-01-10 14:00 ` [PATCH v2 00/36] " Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 01/36] emacs: use setq instead of set Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 02/36] emacs: sanitize dedicated widget action/notify functions Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 03/36] emacs: define new notmuch-search-item widget type Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 04/36] emacs: notmuch-start-notmuch: remove backward compatibility code Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 05/36] emacs: notmuch-start-notmuch-error-sentinel: assert buffer is alive Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 06/36] emacs: notmuch-start-notmuch-sentinel: " Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 07/36] emacs: notmuch-start-notmuch: avoid storing process buffer twice Jonas Bernoulli
2021-01-10 14:00   ` Jonas Bernoulli [this message]
2021-01-10 14:00   ` [PATCH v2 09/36] emacs: avoid killing process buffer when process is still alive Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 10/36] emacs: make headings outline-minor-mode compatible Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 11/36] emacs: use lexical-bindings in all libraries Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 12/36] emacs: deal with unused lexical arguments and variables Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 13/36] emacs: notmuch-tag--get-formats: silence byte-compiler Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 14/36] emacs: inline notmuch-sexp-eof into only caller Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 15/36] emacs: notmuch-wash-region-to-button: remove unused MSG argument Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 16/36] emacs: silence compiler wrt notmuch-show-insert-part-text/plain Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 17/36] emacs: define notmuch-message-queued-tag-changes as buffer-local Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 18/36] emacs: notmuch-message-apply-queued-tag-changes: cosmetics Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 19/36] emacs: notmuch-wash.el: require diff-mode at beginning of code Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 20/36] emacs: notmuch-mua-prompt-for-sender: don't force Ido on users Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 21/36] emacs: notmuch-mua.el: move all options into "Options" section Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 22/36] emacs: notmuch-crypto-status-button-type: fix potential bug Jonas Bernoulli
2021-01-10 14:00   ` [PATCH v2 23/36] emacs: various cosmetic improvements Jonas Bernoulli
2021-01-13 17:37     ` [PATCH v3 " Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 24/36] emacs: various comment improvements Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 25/36] emacs: various doc-string improvements Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 26/36] emacs: remove variable notmuch-search-disjunctive-regexp Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 27/36] emacs: define a few variables as automatically buffer-local Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 28/36] emacs: notmuch-search-stash-thread-id: use notmuch-search-query-string Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 29/36] emacs: reorder notmuch.el a bit Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 30/36] emacs: avoid unnecessary let-bindings Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 31/36] emacs: improve how cl-lib and pcase are required Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 32/36] emacs: make subr-x available in all libraries Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 33/36] emacs: use string-empty-p Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 34/36] emacs: notmuch-tree-get-match: No longer define as command Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 35/36] emacs: allow opting out of notmuch's address completion Jonas Bernoulli
2021-01-10 14:01   ` [PATCH v2 36/36] emacs: notmuch-address-expand-name: use the actual initial-input Jonas Bernoulli
2021-01-15 11:28     ` David Bremner
2021-01-13  9:13   ` [PATCH v2 00/36] [emacs] Add outline headings and switch to lexical scope Tomi Ollila
2021-01-13 12:11   ` David Bremner
2021-01-13 13:02     ` Tomi Ollila
2021-01-13 17:41     ` Jonas Bernoulli

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