git.shemshak.org - ~bandali/configs/blob - .emacs.d/lisp/bandali-erc.el

   1 ;;; bandali-erc.el --- bandali's ERC setup           -*- lexical-binding: t; -*-
   2
   3 ;; Copyright (C) 2018-2022  Amin Bandali
   4
   5 ;; Author: Amin Bandali <bandali@gnu.org>
   6 ;; Keywords: IRC, chat, client, Internet
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation, either version 3 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20
  21 ;;; Commentary:
  22
  23 ;; My ERC setup for IRC in GNU Emacs.
  24
  25 ;;; Code:
  26
  27 (with-eval-after-load 'erc
  28   (make-directory (b/var "erc/dcc") t)
  29   (setq
  30    erc-auto-query 'bury
  31    erc-autojoin-domain-only nil
  32    erc-dcc-get-default-directory (b/var "erc/dcc")
  33    erc-email-userid "bandali"
  34    erc-format-nick-function 'erc-format-@nick
  35    erc-join-buffer 'bury
  36    ;; erc-lurker-hide-list '("JOIN" "PART" "QUIT")
  37    erc-nick "bandali"
  38    erc-prompt "erc>"
  39    erc-prompt-for-password nil
  40    erc-query-display 'buffer
  41    erc-rename-buffers t
  42    erc-server-reconnect-attempts 5
  43    erc-server-reconnect-timeout 3)
  44
  45   (declare-function erc-message "erc-backend"
  46                     (message-command line &optional force))
  47   (declare-function erc-default-target "erc")
  48   (declare-function erc-current-nick "erc")
  49   (defun erc-cmd-OPME ()
  50     "Ask chanserv to op me in the current channel."
  51     (erc-message "PRIVMSG"
  52                  (format "chanserv op %s %s"
  53                          (erc-default-target)
  54                          (erc-current-nick))
  55                  nil))
  56   (declare-function erc-cmd-DEOP "erc" (&rest people))
  57   (defun erc-cmd-DEOPME ()
  58     "Deop myself in the current channel."
  59     (erc-cmd-DEOP (format "%s" (erc-current-nick))))
  60   (add-to-list 'erc-modules 'keep-place)
  61   (add-to-list 'erc-modules 'log)
  62   (when (display-graphic-p)
  63     (add-to-list 'erc-modules 'notifications)
  64     (add-to-list 'erc-modules 'smiley))
  65   (add-to-list 'erc-modules 'spelling)
  66   (declare-function erc-update-modules "erc")
  67   (erc-update-modules)
  68
  69   ;; (set-face-attribute
  70   ;;  'erc-nick-default-face nil
  71   ;;  ;; :weight 'semibold
  72   ;;  ;; :background "#f2f2f2"
  73   ;;  ;; :foreground "#222222"
  74   ;;  :weight 'bold
  75   ;;  :background "#f8f8f8"
  76   ;;  :foreground "#6a6a6a")
  77
  78   ;; (set-face-attribute
  79   ;;  'erc-notice-face nil
  80   ;;  ;; :background "#fffadf"
  81   ;;  ;; :background "#f9f9f9"
  82   ;;  :background 'unspecified
  83   ;;  ;; :foreground "#809de5"
  84   ;;  :foreground "steel blue")
  85
  86   ;; erc-fill
  87   ;; (setq
  88   ;;  erc-fill-column 77
  89   ;;  erc-fill-function 'erc-fill-variable
  90   ;;  erc-fill-static-center 18)
  91   ;; to disable:
  92   ;; (erc-fill-mode -1)
  93
  94   ;; erc-log
  95   (defun b/erc-log-directory (buffer target _nick server _port)
  96     (let ((directory (concat (b/var "erc/logs/")
  97                              ;; (or (with-current-buffer buffer
  98                              ;;       (symbol-name erc-network))
  99                              ;;     server)
 100                              server
 101                              (if (erc-server-buffer-p buffer)
 102                                  (concat "/" server)
 103                                (and target (concat "/" target))))))
 104       (unless (file-exists-p directory)
 105         (make-directory directory 'make-parents))
 106       directory))
 107   (defun b/erc-log-file-name (&rest _)
 108     (concat (format-time-string "%Y-%m-%d") ".log"))
 109   (setq
 110    ;; erc-enable-logging 'erc-log-all-but-server-buffers
 111    erc-generate-log-file-name-function #'b/erc-log-file-name
 112    erc-log-channels-directory #'b/erc-log-directory
 113    erc-log-file-coding-system 'utf-8
 114    erc-log-write-after-insert t
 115    erc-log-write-after-send t
 116    erc-save-buffer-on-part nil
 117    erc-save-queries-on-quit nil)
 118
 119   ;; erc-match
 120   (setq
 121    erc-pal-highlight-type 'nick
 122    erc-pals
 123    '("bremner" "^gopar" "^iank" "quidam" "^rwp" "sudoman"
 124      "technomancy" "thomzane"))
 125   (with-eval-after-load 'erc-match
 126     (set-face-attribute
 127      'erc-pal-face nil
 128      :foreground 'unspecified
 129      :weight 'unspecified
 130      :inherit 'erc-nick-default-face
 131      ;; :background (face-attribute 'font-lock-string-face :background)
 132      :background "#ffffdf"))
 133
 134   ;; erc-pcomplete
 135   (setq erc-pcomplete-nick-postfix ",")
 136
 137   ;; erc-stamp
 138   (setq erc-timestamp-only-if-changed-flag nil
 139         erc-timestamp-format "%T "
 140         erc-insert-timestamp-function 'erc-insert-timestamp-left)
 141   (with-eval-after-load 'erc-match
 142     (set-face-attribute
 143      'erc-timestamp-face nil
 144      :foreground "#aaaaaa"
 145      :weight 'unspecified
 146      :background 'unspecified))
 147
 148   ;; erc-track
 149   (setq
 150    erc-track-enable-keybindings nil
 151    erc-track-exclude-types '("JOIN" "MODE" "NICK" "PART" "QUIT"
 152                              "324" "329" "332" "333" "353" "477")
 153    erc-track-position-in-mode-line t
 154    erc-track-priority-faces-only 'all
 155    erc-track-shorten-function nil
 156    erc-track-showcount t)
 157
 158   ;; key bindings
 159   (global-set-key (kbd "C-c w e") #'erc-switch-to-buffer-other-window)
 160   (define-key erc-mode-map (kbd "M-a") #'erc-track-switch-buffer))
 161
 162 ;; global key bindings
 163 (global-set-key
 164  (kbd "C-c e l")
 165  (lambda ()
 166    (interactive)
 167    (erc-tls :server "irc.libera.chat" :port 6697
 168             :client-certificate t)))
 169 (global-set-key
 170  (kbd "C-c e o")
 171  (lambda ()
 172    (interactive)
 173    (erc-tls :server "irc.oftc.net" :port 6697
 174             :client-certificate t)))
 175 (global-set-key
 176  (kbd "C-c e t")
 177  (lambda ()
 178    (interactive)
 179    (erc-tls :server "na.tilde.chat" :port 6697
 180             :client-certificate t)))
 181
 182 (provide 'bandali-erc)
 183 ;;; bandali-erc.el ends here