Moving things one level deeper

To ease gnu stow usage. Now we can do

stow -t ~ emacs

1 files changed, 104 insertions, 0 deletions

diff --git a/emacs/.emacs.d/lisp/my/my-project.el b/emacs/.emacs.d/lisp/my/my-project.el
new file mode 100644
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--- /dev/null
+++ b/emacs/.emacs.d/lisp/my/my-project.el
@@ -0,0 +1,104 @@
+;;; my-project.el -- Project related extensions for emacs core -*- lexical-binding: t -*-
+
+;; Copyright (C) 2023 Free Software Foundation.
+
+;; Author: Yuchen Pei <id@ypei.org>
+;; Package-Requires: ((emacs "28.2"))
+
+;; This file is part of dotfiles.
+
+;; dotfiles is free software: you can redistribute it and/or modify it under
+;; the terms of the GNU Affero General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; dotfiles 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 Affero General
+;; Public License for more details.
+
+;; You should have received a copy of the GNU Affero General Public
+;; License along with dotfiles.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; Project related extensions for emacs core.
+
+;;; Code:
+
+
+
+(defvar my-projects-root-dirs nil
+  "List of directories to look for projects. Each element in the form
+  of (tag . path). One of the tags should be \"3p\" which is a default
+  target for cloning a project")
+(defun my-get-list-of-projects ()
+  (flatten-list
+   (mapcar (lambda (pair)
+             (mapcar
+              (lambda (dir-name) (format "%s(%s)" dir-name (car pair)))
+              (directory-files
+               (cdr pair) nil directory-files-no-dot-files-regexp)))
+           my-projects-root-dirs)))
+
+(defun my-project-guess-project-name ()
+  (file-name-nondirectory (directory-file-name
+                           (project-root (project-current)))))
+
+(defvar my-licenses nil
+  "List of licenses in the form of (licence-id . license-text-file)")
+
+(defun my-project-copy-license-file-to-project (license)
+  (interactive (list (completing-read "License to copy to project root: "
+                                      (mapcar 'car my-licenses))))
+  (let ((from (alist-get (intern license) my-licenses))
+        (to (concat (project-root (project-current))
+                    "COPYING." license)))
+    (copy-file from to)
+    (message "Copied license of %s to %s" license to)))
+
+(defun my-project-remember-all-projects ()
+  "Remember all projects under `my-projects-root-dirs'."
+  (pcase-dolist (`(_ . ,dir) my-projects-root-dirs)
+    (project-remember-projects-under dir)))
+;; FIXME: do we really need this or does the project package already
+;; do so?
+(defun my-project-read-project ()
+  (let ((key-val
+         (completing-read "Choose projects: "
+                          (my-get-list-of-projects) nil t)))
+    (string-match "^\\(.*\\)(\\(.*\\))$" key-val)
+    (cons (match-string 2 key-val) (match-string 1 key-val))))
+(defun my-project-get-project-directory (pair)
+  (concat 
+   (alist-get (car pair) my-projects-root-dirs nil nil 'string=)
+   "/" (cdr pair)))
+(defun my-project-read-project-root ()
+  (my-project-get-project-directory (my-project-read-project)))
+(defun my-project-shell-at (arg)
+  (interactive "P")
+  (if arg (project-shell)
+    (my-shell-with-directory (my-project-read-project-root))))
+(defun my-project-dired-at (arg)
+  (interactive "P")
+  (if arg (project-dired)
+    (dired (my-project-read-project-root))))
+(defun my-project-rgrep-at (arg)
+  (interactive "P")
+  (if arg (project-query-replace-regexp)
+    (my-rgrep-at-directory (my-project-read-project-root))))
+(defun my-project-org-set-local-source ()
+  (interactive)
+  (org-set-property "Local-source" (my-project-read-project-root)))
+(defun my-project-code-stats ()
+  (interactive)
+  (switch-to-buffer-other-window (get-buffer-create "*cloc*"))
+  (erase-buffer)
+  (my-with-default-directory (my-project-read-project-root)
+    (message default-directory)
+    (insert default-directory "\n")
+    (call-process "cloc" nil "*cloc*" nil "HEAD" "--quiet")))
+
+
+(provide 'my-project)
+;;; my-project.el ends here