X-Git-Url: https://git.distorted.org.uk/~mdw/profile/blobdiff_plain/54896c4f185b5a2e52dd6026ab049d31a9ce2ad8..61181450bc063b30e5d0208661d0b9f541119f4b:/dot/ercrc.el

diff --git a/dot/ercrc.el b/dot/ercrc.el
index df45479..a84d63f 100644
--- a/dot/ercrc.el
+++ b/dot/ercrc.el
@@ -2,13 +2,16 @@
 ;;;
 ;;; ERC configuration
 
-(load "~/.erc-auth.el")
 (setq erc-nick "mdw"
       erc-user-full-name "Mark Wooding")
 
-(setq erc-fill-column 77
-      erc-timestamp-right-column 69
-      erc-fill-prefix "   ")
+(if (not (memq 'truncate erc-modules))
+    (setq erc-modules (cons 'truncate erc-modules)))
+
+(setq erc-fill-column 76
+      erc-timestamp-right-column 68
+      erc-fill-prefix "   "
+      erc-max-buffer-size (* 60 3000))
 
 (load "~/.erc-local.el")
 
@@ -16,30 +19,72 @@
 
 (setq erc-auto-query 'buffer)
 
+(defun mdw-erc-turn-off-truncate-lines ()
+  (setq truncate-lines nil
+	truncate-partial-with-windows nil
+	word-wrap t
+	wrap-prefix (concat (propertize "    " 'face 'erc-prompt-face)
+			    " ")))
+(add-hook 'erc-mode-hook 'mdw-erc-turn-off-truncate-lines)
+
 (setq erc-autojoin t
       erc-autojoin-domain-only nil
       erc-autojoin-channels-alist
       '(("irc.ssdis.loc" "#devel" "#jukebox" "#nextgen")
 	("cam.irc.devel.ncipher.com"
 	 "#devel" "#jukebox" "#nextgen" "#sec-team")
-	("localhost:16667" "#chiark")))
-
-(defvar mdw-erc-auto-greet-bots-alist
-  `(("irc.ssdis.loc" "fastness"
-     ,(format "identpass mwooding %s" mdw-fastness-password))
-    ("cam.irc.devel.ncipher.com" "fastness"
-     ,(format "identpass mwooding %s" mdw-fastness-password))
-    ("localhost:16667" "blight"
-     ,(format "identpass mdw %s" mdw-blight-password)))
+	("chiark.greenend.org.uk" "#chiark")
+	("irc.distorted.org.uk" "#distorted" "#jukebox")
+	("irc.hstg.corp.good.com" "#hstg")))
+
+(defvar mdw-erc-auto-greet-bots-alist nil
   "*Alist of (SERVER-REGEXP BOT-NICK MESSAGE-FORM).
 Evaluate MESSAGE-FORM and sent to BOT-NICK when connected to a server which
 matches SERVER-REGEXP.")
 
+(defvar mdw-erc-ircop-alist nil
+  "*Alist of (SERVER-REGEXP ACCT PASSWD).
+Login details for claiming server admin rights.")
+
+(defun mdw-define-bot-greeting (server bot greeting)
+  "Define a new bot greeting."
+  (setq mdw-erc-auto-greet-bots-alist
+	(cons (list server bot greeting)
+	      (remove* server mdw-erc-auto-greet-bots-alist
+		       :test #'string= :key #'car))))
+(defun mdw-add-ircop-credentials (server acct passwd)
+  "Define a new set of `ircop' credentials."
+  (setq mdw-erc-ircop-alist
+	(cons (list server acct passwd)
+	      (remove* server mdw-erc-ircop-alist
+		       :test #'string= :key #'car)))))
+(load "~/.erc-auth.el")
+
+(defun mdw-assoc-regexp (regexp alist)
+  "Return the association in ALIST whose car matches REGEXP."
+  (let ((answer nil))
+    (dolist (l alist)
+      (when (string-match (car l) regexp)
+	(setq answer l)))
+    answer))
+
 (defun mdw-erc-auto-greet-bots (server nick)
   "Send greeting message to bots."
-  (dolist (l mdw-erc-auto-greet-bots-alist)
-    (when (string-match (car l) server)
-      (let ((bot (cadr l))
-	    (message (caddr l)))
+  (let ((a (mdw-assoc-regexp server mdw-erc-auto-greet-bots-alist)))
+    (when a
+      (let ((bot (cadr a))
+	    (message (caddr a)))
 	(erc-server-send (concat "PRIVMSG " bot " :" message))))))
 (add-hook 'erc-after-connect 'mdw-erc-auto-greet-bots)
+
+(defun erc-cmd-GREET ()
+  "Send greeting messages, according to `mdw-erc-auto-greet-bots-alist'."
+  (mdw-erc-auto-greet-bots erc-session-server (erc-current-nick)))
+
+(defun erc-cmd-IRCOP ()
+  "Claim `ircop' privileges."
+  (let ((a (mdw-assoc-regexp erc-session-server mdw-erc-ircop-alist)))
+    (when a
+      (let ((acct (cadr a))
+	    (passwd (caddr a)))
+	(erc-server-send (concat "OPER " acct " " passwd))))))