From 25f0fe5d68ebec67f3a1ca2f24c4a0bc8e49381f Mon Sep 17 00:00:00 2001
From: Yuchen Pei <id@ypei.org>
Date: Fri, 5 Apr 2024 09:12:32 +1100
Subject: [emacs][urxvt] bunch of small changes

- add org clock string to frame title
- add ansi color to compilation buffer
- look for project source dir from build dir
- fix my-kill-sexp-or-comment
- more lines in urxvt
---
 emacs/.emacs.d/lisp/my/my-editing.el |  9 ++++++---
 emacs/.emacs.d/lisp/my/my-gnus.el    |  2 +-
 emacs/.emacs.d/lisp/my/my-mariadb.el | 14 +++++++++-----
 emacs/.emacs.d/lisp/my/my-project.el | 10 ++++++++++
 4 files changed, 26 insertions(+), 9 deletions(-)

(limited to 'emacs/.emacs.d/lisp')

diff --git a/emacs/.emacs.d/lisp/my/my-editing.el b/emacs/.emacs.d/lisp/my/my-editing.el
index 2c1abfb..aa65ba1 100644
--- a/emacs/.emacs.d/lisp/my/my-editing.el
+++ b/emacs/.emacs.d/lisp/my/my-editing.el
@@ -493,9 +493,12 @@ With an prefix-arg, copy the file name relative to project root."
 (defun my-kill-sexp-or-comment (&optional n)
   "Kill the next n sexp. On failure, call `comment-kill' instead."
   (interactive)
-  (condition-case _
-      (kill-sexp n)
-    (scan-error (comment-kill (or n 1)))))
+  (let ((old-max (point-max))
+        (old-point (point)))
+    (comment-kill (or n 1))
+    (when (= old-max (point-max))
+      (goto-char old-point)
+      (kill-sexp n))))
 
 (defun my-mark-sexp-or-comment ()
   "Mark the next sexp or comment."
diff --git a/emacs/.emacs.d/lisp/my/my-gnus.el b/emacs/.emacs.d/lisp/my/my-gnus.el
index 599a19c..e44e9c8 100644
--- a/emacs/.emacs.d/lisp/my/my-gnus.el
+++ b/emacs/.emacs.d/lisp/my/my-gnus.el
@@ -167,7 +167,7 @@ The archiving target comes from `my-gnus-group-alist'."
 (defun my-gnus-start ()
 	(interactive)
 	(let ((buffer (get-buffer "*Group*")))
-		(if buffer 
+		(if buffer
 			  (switch-to-buffer "*Group*")
 		  (gnus))))
 
diff --git a/emacs/.emacs.d/lisp/my/my-mariadb.el b/emacs/.emacs.d/lisp/my/my-mariadb.el
index 984cc29..52ca8bc 100644
--- a/emacs/.emacs.d/lisp/my/my-mariadb.el
+++ b/emacs/.emacs.d/lisp/my/my-mariadb.el
@@ -63,6 +63,7 @@
             (replace-regexp-in-string
              "/src"
              "/build/mysql-test/var/log/mysqld.1.1.rr/latest-trace"
+             ;; "/build/mysql-test/var/log/mysqld.3.1.rr/latest-trace"
              (project-root (project-current t))))
            (expand-file-name "~/bin/gdb-mi.sh"))))
 
@@ -185,12 +186,15 @@
         (goto-char (point-min))
         (while (re-search-forward
                 (concat
-                 "\\(spider_alloc_calc_mem_init\\|init_calc_mem\\|spider_malloc\\|"
-                 "spider_bulk_alloc_mem\\|spider_bulk_malloc\\)"
-                 "\\(([^0-9)_]*\\)\\([0-9]+\\)")
+                 "\\(spider_alloc_calc_mem_init(.*?, \\|init_calc_mem(\\|"
+                 "spider_malloc(.*?, \\|"
+                 "spider_bulk_alloc_mem(.*?, \\|spider_bulk_malloc.*?, \\)"
+                 "\\([0-9]+\\)"
+                 ;; "\\(([^0-9)]*\\)\\([0-9]+\\)"
+                 )
                 nil t)
-          (let ((beg (match-beginning 3))
-                (end (match-end 3)))
+          (let ((beg (match-beginning 2))
+                (end (match-end 2)))
             (replace-region-contents beg end #'my-mdev-32524-make-id)))
         (save-buffer)))))
 
diff --git a/emacs/.emacs.d/lisp/my/my-project.el b/emacs/.emacs.d/lisp/my/my-project.el
index 1cf23ee..70f86dc 100644
--- a/emacs/.emacs.d/lisp/my/my-project.el
+++ b/emacs/.emacs.d/lisp/my/my-project.el
@@ -45,6 +45,16 @@
   (file-name-nondirectory (directory-file-name
                            (project-root (project-current)))))
 
+(defun my-project-try-find-from-build-dir (dir)
+  "Try to find project from the build dir.
+
+To use as an item in `project-find-functions'.
+
+TODO: check whether we could use
+`project-vc-external-roots-function' instead."
+  (when (string-match-p "/build\\>.*" dir)
+    (project-current nil (replace-regexp-in-string "/build\\>.*" "/src" dir))))
+
 (defvar my-licenses nil
   "List of licenses in the form of (licence-id . license-text-file)")
 
-- 
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