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-rw-r--r--lib/eos/jao-afio.el6
-rw-r--r--lib/eos/jao-dirmon.el18
-rw-r--r--lib/eos/jao-minibuffer.el6
-rw-r--r--lib/eos/jao-r2e.el206
4 files changed, 226 insertions, 10 deletions
diff --git a/lib/eos/jao-afio.el b/lib/eos/jao-afio.el
index b588989..4506bd8 100644
--- a/lib/eos/jao-afio.el
+++ b/lib/eos/jao-afio.el
@@ -1,6 +1,6 @@
;;; jao-afio.el --- workspaces in just one frame -*- lexical-binding: t; -*-
-;; Copyright (C) 2020, 2021, 2022, 2024 jao
+;; Copyright (C) 2020, 2021, 2022, 2024, 2025 jao
;; Author: jao <mail@jao.io>
;; Keywords: frames
@@ -122,10 +122,10 @@
;;;###autoload
(defun jao-afio-open-gnus ()
(interactive)
- (delete-other-windows)
(jao-org-agenda)
(calendar)
(find-file (expand-file-name "inbox.org" org-directory))
+ (delete-other-windows)
(gnus)
(jao-gnus--set-summary-line))
@@ -228,7 +228,7 @@
(defun jao-afio-goto-scratch (&optional one-win)
(interactive "P")
- (jao-afio--goto-frame ?s nil)
+ (jao-afio--goto-frame ?s one-win)
(when one-win (delete-other-windows)))
(defun jao-afio-goto-chats (&optional reset)
diff --git a/lib/eos/jao-dirmon.el b/lib/eos/jao-dirmon.el
index 9d748d1..6a897d3 100644
--- a/lib/eos/jao-dirmon.el
+++ b/lib/eos/jao-dirmon.el
@@ -1,6 +1,6 @@
;;; jao-dirmon.el --- little utility to monitor disk usage -*- lexical-binding: t; -*-
-;; Copyright (C) 2022 jao
+;; Copyright (C) 2022, 2024, 2025 jao
;; Author: jao <mail@jao.io>
;; Keywords: tools
@@ -25,12 +25,18 @@
;;; Code:
(require 'multisession)
+(require 'view)
(require 'jao-shell)
(define-multisession-variable jao-dirmon-last '())
+(defvar jao-dirmon-roots '("/var/local" "~"))
+
(defun jao-dirmon-dirs ()
- (jao-shell-cmd-lines "find ~ -mindepth 2 -maxdepth 3 -type d"))
+ (mapcan (lambda (d)
+ (jao-shell-cmd-lines
+ (format "find %s -mindepth 2 -maxdepth 3 -type d" d)))
+ jao-dirmon-roots))
(defun jao-dirmon-sizes ()
(mapcar (lambda (f)
@@ -40,9 +46,12 @@
(defvar jao-dirmon-threshold 100)
(defvar jao-dirmon-last-delta nil)
+(defvar jao-dirmon-buffer "*jao-dirmon")
(defun jao-dirmon--show-deltas (old current deltas)
- (with-temp-buffer
+ (with-current-buffer (get-buffer-create jao-dirmon-buffer)
+ (view-mode-disable)
+ (delete-region (point-min) (point-max))
(insert "High deltas since " (car old) "\n\n")
(dolist (d (seq-sort-by #'cdr #'> deltas))
(insert (format "- %s: %s Mb\n" (car d) (cdr d))))
@@ -52,6 +61,7 @@
(seq-sort-by #'cdr #'> current)))
(insert (format "- %s: %s Mb\n" (car c) (cdr c)))))
(beginning-of-buffer)
+ (view-mode-enable)
(pop-to-buffer (current-buffer) nil t)
(when (y-or-n-p "Save current state?")
(setf (multisession-value jao-dirmon-last)
@@ -66,7 +76,7 @@
(dolist (c current)
(let ((d (- (cdr c) (alist-get (car c) old 0 nil #'string=))))
(when (> (abs d) jao-dirmon-threshold)
- (push c high))))
+ (push (cons (car c) d) high))))
(setq jao-dirmon-last-delta high)
(jao-dirmon--show-deltas old current jao-dirmon-last-delta)
jao-dirmon-last-delta))
diff --git a/lib/eos/jao-minibuffer.el b/lib/eos/jao-minibuffer.el
index 77bd49a..6cd5b24 100644
--- a/lib/eos/jao-minibuffer.el
+++ b/lib/eos/jao-minibuffer.el
@@ -1,6 +1,6 @@
;;; jao-minibuffer.el --- using the minibuffer to report status -*- lexical-binding: t; -*-
-;; Copyright (C) 2020, 2021, 2022, 2024 jao
+;; Copyright (C) 2020, 2021, 2022, 2024, 2025 jao
;; Author: jao <mail@jao.io>
;; Keywords: extensions
@@ -40,7 +40,7 @@
(defun jao-minibuffer--trim (s w)
(if (< (string-width (or s "")) w)
(format (format "%%%ds" (if jao-minibuffer-align-right w (- w))) s)
- (substring s 0 w)))
+ (substring s 0 (min w (string-width s)))))
(defun jao-minibuffer--width ()
(cond ((numberp jao-minibuffer-frame-width) jao-minibuffer-frame-width)
@@ -97,7 +97,7 @@
info))
(sep (if msg " - " ""))
(pref (when info
- (let ((len (+ (length info) (length sep))))
+ (let ((len (+ (string-width info) (string-width sep))))
(format (format "\n%%%ds" len) ""))))
(msg (if (and msg pref)
(replace-regexp-in-string "\n" pref msg)
diff --git a/lib/eos/jao-r2e.el b/lib/eos/jao-r2e.el
new file mode 100644
index 0000000..fa20ddb
--- /dev/null
+++ b/lib/eos/jao-r2e.el
@@ -0,0 +1,206 @@
+;;; jao-r2e.el --- List of rss2email subscriptions -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2025 Jose Antonio Ortega Ruiz
+
+;; Author: Jose Antonio Ortega Ruiz <mail@jao.io>
+;; Keywords: news
+
+;; 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 <https://www.gnu.org/licenses/>.
+
+(require 'jao-url)
+
+(autoload 'View-quit "view")
+(autoload 'eww-view-source "eww")
+(autoload 'jao-notmuch-subtags "jao-notmuch")
+
+(defvar jao-r2e-confirm-toggle nil)
+
+(defconst jao-r2e--buffer "*r2e*")
+(defun jao-r2e--buffer ()
+ (with-current-buffer (get-buffer-create jao-r2e--buffer)
+ (unless (derived-mode-p 'jao-r2e-mode)
+ (jao-r2e-mode))
+ (current-buffer)))
+
+(defvar jao-r2e-mode-map
+ (let ((map (make-keymap)))
+ (suppress-keymap map)
+ (define-key map [?q] 'bury-buffer)
+ (define-key map [?n] 'next-line)
+ (define-key map [?p] 'previous-line)
+ (define-key map [?N] 'jao-r2e-next)
+ (define-key map [?P] 'jao-r2e-prev)
+ (define-key map [?g] 'jao-r2e-list)
+ (define-key map [?s] 'jao-r2e-subscribe)
+ (define-key map [?t] 'jao-r2e-toggle)
+ (define-key map [?D] 'jao-r2e-delete)
+ (define-key map [?u] 'jao-r2e-recover)
+ map))
+
+;;;###autoload
+(defun jao-r2e-mode ()
+ "A very simple mode to show the output of r2e commands."
+ (interactive)
+ (kill-all-local-variables)
+ (buffer-disable-undo)
+ (use-local-map jao-r2e-mode-map)
+ ;; (setq-local font-lock-defaults '(jao-r2e-font-lock-keywords))
+ (setq-local truncate-lines t)
+ (setq-local next-line-add-newlines nil)
+ (setq major-mode 'jao-r2e-mode)
+ (setq mode-name "r2e")
+ (read-only-mode 1))
+
+(defun jao-r2e--do (things &optional buffer)
+ "Execute a r2e command THINGS in the given BUFFER."
+ (let ((b (or buffer (pop-to-buffer (jao-r2e--buffer)))))
+ (let ((inhibit-read-only t)
+ (cmd (format "r2e %s" things)))
+ (unless buffer
+ (with-current-buffer b (delete-region (point-min) (point-max))))
+ (with-temp-message (format "Running: %s ...." cmd)
+ (shell-command cmd b))
+ (unless buffer (read-only-mode 1)))))
+
+(defconst jao-r2e--feed-rx
+ "^\\([0-9]+\\): \\[\\( \\|\\*\\)\\] \\([^ ]+\\) (\\(.+\\) -> \\(.+\\))")
+
+(defun jao-r2e--feed-at-point ()
+ (beginning-of-line)
+ (when-let* ((m (looking-at jao-r2e--feed-rx)))
+ (list (match-string 1)
+ (match-string 3)
+ (string= "*" (match-string 2))
+ (match-string 4)
+ (match-string 5))))
+
+(defun jao-r2e ()
+ (interactive)
+ (pop-to-buffer (jao-r2e--buffer))
+ (when (looking-at-p "^$")
+ (jao-r2e-list)))
+
+(defun jao-r2e-list ()
+ (interactive)
+ (jao-r2e--do "list"))
+
+(defun jao-r2e--srx (opp)
+ (when-let* ((f (jao-r2e--feed-at-point)))
+ (let ((a (if opp (not (caddr f)) (caddr f))))
+ (format "^[0-9]+: \\[%s\\] " (if a "\\*" " ")))))
+
+(defun jao-r2e-next (opp)
+ "Next feed with the same (or opposite) status."
+ (interactive "P")
+ (when-let* ((rx (jao-r2e--srx opp)))
+ (next-line)
+ (when (re-search-forward rx nil t)
+ (beginning-of-line))))
+
+(defun jao-r2e-prev (opp)
+ "Previous feed with the same (or opposite) status."
+ (interactive "P")
+ (when-let* ((rx (jao-r2e--srx opp)))
+ (when (re-search-backward rx nil t)
+ (beginning-of-line))))
+
+(defun jao-r2e-toggle ()
+ (interactive)
+ (let ((f (jao-r2e--feed-at-point)))
+ (unless f (error "No feed at point"))
+ (let ((p (point))
+ (no (car f))
+ (name (cadr f))
+ (act (if (caddr f) "pause" "unpause")))
+ (when (or (not jao-r2e-confirm-toggle)
+ (yes-or-no-p (format "%s '%s'? " act name)))
+ (with-temp-buffer
+ (jao-r2e--do (format "%s %s" act no) (current-buffer)))
+ (jao-r2e-list)
+ (goto-char p)))))
+
+(persist-defvar jao-r2e-deleted-feeds '()
+ "List of rss2email feeds deleted at some point.")
+
+(defun jao-r2e-delete ()
+ "Delete feed at point. Use `jao-r2e-recover' to undelete."
+ (interactive)
+ (let ((f (jao-r2e--feed-at-point)))
+ (unless f (error "No feed at point"))
+ (let ((p (point))
+ (no (car f))
+ (name (cadr f)))
+ (when (yes-or-no-p (format "Delete feed '%s'" name))
+ (add-to-list 'jao-r2e-deleted-feeds (cdr f))
+ (with-temp-buffer
+ (jao-r2e--do (format "delete %s" no) (current-buffer)))
+ (jao-r2e-list)
+ (goto-char p)))))
+
+(defun jao-r2e-recover ()
+ (interactive)
+ (when (seq-empty-p jao-r2e-deleted-feeds)
+ (error "No feeds recoverable at this point."))
+ (let ((feed (completing-read "Recover feed: " jao-r2e-deleted-feeds)))
+ (when-let* ((ps (assoc feed jao-r2e-deleted-feeds))
+ (url (caddr ps))
+ (mail (car (last ps)))
+ (cat (when (string-match "feeds\\.\\(.+\\)@localhost" mail)
+ (match-string 1 mail))))
+ (jao-r2e-subscribe (list url feed) cat t)
+ (setq jao-r2e-deleted-feeds (remove ps jao-r2e-deleted-feeds)))))
+
+(defun jao-r2e--find-url ()
+ (save-excursion
+ (when (derived-mode-p 'w3m-mode 'eww-mode)
+ (if (fboundp 'w3m-view-source) (w3m-view-source) (eww-view-source)))
+ (goto-char (point-min))
+ (when (re-search-forward
+ "type=\"application/\\(?:atom\\|rss\\)\\+xml\" +" nil t)
+ (let ((url (save-excursion
+ (when (re-search-forward
+ "href=\"\\([^\n\"]+\\)\"" nil t)
+ (match-string-no-properties 1))))
+ (title (when (re-search-forward
+ "\\(?:title=\"\\([^\n\"]+\\)\" +\\)" nil t)
+ (match-string-no-properties 1))))
+ (cond ((derived-mode-p 'w3m-view-mode) (w3m-view-source))
+ ((string-match-p ".*\\*eww-source\\b.*" (buffer-name))
+ (View-quit)))
+ (when url (cons url (or title "")))))))
+
+(defun jao-r2e-subscribe (url &optional cat relist)
+ "Subscribe to a given RSS URL. If URL not given, look for it."
+ (interactive (list (or (jao-url-around-point)
+ (jao-r2e--find-url)
+ (read-string "Feed URL: "))))
+ (let* ((url+title (ensure-list url))
+ (url (car url+title))
+ (title (cdr url+title)))
+ (unless url (error "No feeds found"))
+ (let ((url (if (string-match "^feed:" url) (substring url 5) url)))
+ (when (y-or-n-p (format "Subscribe to <%s>? " url))
+ (let* ((name (read-string "Feed name: " title))
+ (cats (cons "prog" (jao-notmuch-subtags "feeds")))
+ (cat (completing-read "Category: " cats nil t cat))
+ (subs (format "r2e add %s '%s' feeds.%s@localhost"
+ name url cat)))
+ (with-temp-message "Subscribing..."
+ (shell-command-to-string subs))
+ (with-temp-message "Retrieving feed..."
+ (shell-command (format "r2e run %s" name)))
+ (when relist (jao-r2e-list)))))))
+
+(provide 'jao-r2e)
+;;; jao-r2e.el ends here
generated by cgit v1.2.3 (git 2.46.0) at 2025-09-21 02:09:27 +0000