Update ERC setup

I'm not using ZNC anymore.  Also, use client certificates for
authentication with the networks.

Also bump copyright years.

4 files changed, 19 insertions, 41 deletions

diff --git a/.emacs.d/lisp/bandali-ebdb.el b/.emacs.d/lisp/bandali-ebdb.el
index 3d959c4..cc8d577 100644
--- a/.emacs.d/lisp/bandali-ebdb.el
+++ b/.emacs.d/lisp/bandali-ebdb.el
@@ -1,6 +1,6 @@
 ;;; bandali-ebdb.el --- bandali's EBDB configuration  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2020  Amin Bandali
+;; Copyright (C) 2018-2021  Amin Bandali
 
 ;; Author: Amin Bandali <bandali@gnu.org>
 ;; Keywords: tools
diff --git a/.emacs.d/lisp/bandali-erc.el b/.emacs.d/lisp/bandali-erc.el
index 1670af6..3527a65 100644
--- a/.emacs.d/lisp/bandali-erc.el
+++ b/.emacs.d/lisp/bandali-erc.el
@@ -1,9 +1,9 @@
 ;;; bandali-erc.el --- bandali's ERC setup           -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2020  Amin Bandali
+;; Copyright (C) 2018-2021  Amin Bandali
 
 ;; Author: Amin Bandali <bandali@gnu.org>
-;; Keywords: tools
+;; Keywords: IRC, chat, client, Internet
 
 ;; 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
@@ -20,15 +20,12 @@
 
 ;;; Commentary:
 
-;; My ERC setup for IRC.  It uses my fork of ZNC.el.
+;; My ERC setup for IRC in GNU Emacs.
 
 ;;; Code:
 
-(defvar b/erc-detach-on-kill t
-  "Whether killing a channel should send a DETACH command (for ZNC).")
-
 (with-eval-after-load 'erc
-  (make-directory (b/var "erc/dcc/") t)
+  (make-directory (b/var "erc/dcc") t)
   (csetq
    erc-auto-query 'bury
    erc-autojoin-domain-only nil
@@ -50,7 +47,7 @@
   (declare-function erc-default-target "erc")
   (declare-function erc-current-nick "erc")
   (defun erc-cmd-OPME ()
-    "Request chanserv to op me."
+    "Ask chanserv to op me in the current channel."
     (erc-message "PRIVMSG"
                  (format "chanserv op %s %s"
                          (erc-default-target)
@@ -58,7 +55,7 @@
                  nil))
   (declare-function erc-cmd-DEOP "erc" (&rest people))
   (defun erc-cmd-DEOPME ()
-    "Deop myself from current channel."
+    "Deop myself in the current channel."
     (erc-cmd-DEOP (format "%s" (erc-current-nick))))
   (add-to-list 'erc-modules 'keep-place)
   (add-to-list 'erc-modules 'log)
@@ -146,49 +143,30 @@
 
   ;; key bindings
   (global-set-key (kbd "C-c w e") #'erc-switch-to-buffer-other-window)
-  (define-key erc-mode-map (kbd "M-a") #'erc-track-switch-buffer)
-
-  ;; hooks
-  (defun b/erc-detach-or-kill-channel ()
-    (if b/erc-detach-on-kill
-        (when (erc-server-process-alive)
-          (let ((tgt (erc-default-target)))
-            (erc-server-send (format "DETACH %s" tgt) nil tgt)))
-      (erc-kill-channel)))
-  (add-hook 'erc-kill-channel-hook #'b/erc-detach-or-kill-channel)
-  (remove-hook 'erc-kill-channel-hook #'erc-kill-channel))
+  (define-key erc-mode-map (kbd "M-a") #'erc-track-switch-buffer))
 
 ;; global key bindings
 (global-set-key
  (kbd "C-c a e f")
  (lambda ()
    (interactive)
-   (let* ((auth (auth-source-search :host "znca"))
-          (p (if (null auth)
-                 (error "Couldn't find znca's authinfo")
-              (funcall (plist-get (car auth) :secret)))))
-     (erc-tls :server "znc.emacsconf.org" :port 6697
-              :password (concat "bandali/freenode:" p)))))
+   (erc-tls :server "chat.freenode.net" :port 6697
+            :client-key (b/var "erc/certs/bandali-freenode.key")
+            :client-crt (b/var "erc/certs/bandali-freenode.crt"))))
 (global-set-key
  (kbd "C-c a e o")
  (lambda ()
    (interactive)
-   (let* ((auth (auth-source-search :host "znca"))
-          (p (if (null auth)
-                 (error "Couldn't find znca's authinfo")
-              (funcall (plist-get (car auth) :secret)))))
-     (erc-tls :server "znc.emacsconf.org" :port 6697
-              :password (concat "bandali/oftc:" p)))))
+   (erc-tls :server "irc.oftc.net" :port 6697
+            :client-key (b/var "erc/certs/bandali-oftc.key")
+            :client-crt (b/var "erc/certs/bandali-oftc.crt"))))
 (global-set-key
  (kbd "C-c a e t")
  (lambda ()
    (interactive)
-   (let* ((auth (auth-source-search :host "znca"))
-          (p (if (null auth)
-                 (error "Couldn't find znca's authinfo")
-              (funcall (plist-get (car auth) :secret)))))
-     (erc-tls :server "znc.emacsconf.org" :port 6697
-              :password (concat "bandali/tildechat:" p)))))
+   (erc-tls :server "na.tilde.chat" :port 6697
+            :client-key (b/var "erc/certs/bandali-tildechat.key")
+            :client-crt (b/var "erc/certs/bandali-tildechat.crt"))))
 
 (provide 'bandali-erc)
 ;;; bandali-erc.el ends here
diff --git a/.emacs.d/lisp/bandali-exwm.el b/.emacs.d/lisp/bandali-exwm.el
index 99a186b..ab9d34f 100644
--- a/.emacs.d/lisp/bandali-exwm.el
+++ b/.emacs.d/lisp/bandali-exwm.el
@@ -1,6 +1,6 @@
 ;;; bandali-exwm.el --- bandali's EXWM configuration  -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2020  Amin Bandali
+;; Copyright (C) 2018-2021  Amin Bandali
 
 ;; Author: Amin Bandali <bandali@gnu.org>
 ;; Keywords: tools
diff --git a/.emacs.d/lisp/bandali-gnus.el b/.emacs.d/lisp/bandali-gnus.el
index fdb1e7a..c6b6b41 100644
--- a/.emacs.d/lisp/bandali-gnus.el
+++ b/.emacs.d/lisp/bandali-gnus.el
@@ -1,6 +1,6 @@
 ;;; bandali-gnus.el --- bandali's Gnus setup         -*- lexical-binding: t; -*-
 
-;; Copyright (C) 2018-2020  Amin Bandali
+;; Copyright (C) 2018-2021  Amin Bandali
 
 ;; Author: Amin Bandali <bandali@gnu.org>
 ;; Keywords: mail, news