From 10c62e541ffed9a116f4955517a29756d1947102 Mon Sep 17 00:00:00 2001
From: Joseph Ferano <joseph@ferano.io>
Date: Wed, 14 Feb 2024 12:09:18 +0800
Subject: [PATCH] Emacs: project.el open project files TODO, README, LICENSE,
 NOTES, HOURS

---
 .config/emacs/init.org | 80 +++++++++++++++++++++++++++++++++---------
 1 file changed, 63 insertions(+), 17 deletions(-)

diff --git a/.config/emacs/init.org b/.config/emacs/init.org
index 712c844..039c353 100644
--- a/.config/emacs/init.org
+++ b/.config/emacs/init.org
@@ -14,9 +14,10 @@ Skipping a bunch of regular expression searching in the file-name-handler-alist
 #+end_src
 *** Garbage Collection
 
-The default Garbage Collector is triggered at 800 KB, way too conservative, let's bump to 512 MB.
-Garbage collection is a big contributor to startup times. This fends it off, then is reset later by
-enabling `gcmh-mode'. Not resetting it will cause stuttering/freezes.
+The default Garbage Collector is triggered at 800 KB, way too conservative,
+let's bump to 512 MB. Garbage collection is a big contributor to startup times.
+This fends it off, then is reset later by enabling `gcmh-mode'. Not resetting it
+will cause stuttering/freezes.
 
 #+begin_src emacs-lisp :tangle ./early-init.el
 ;; -*- lexical-binding: t -*-
@@ -161,9 +162,6 @@ Finish up
         ("elpa-devel" . "https://elpa.gnu.org/devel/")
         ("nongnu" . "https://elpa.nongnu.org/nongnu/")
         ("melpa" . "https://melpa.org/packages/")))
-;; Add MELPA to `package-archives'
-(add-to-list 'package-archives
-             '("melpa" . "https://melpa.org/packages/"))
 
 
 ;; Proof-of-concept to install a list of packages
@@ -1366,27 +1364,75 @@ Ace Window will show a hint if there are more than 2 windows, but I don't really
 (define-key 'ctl-x-5-prefix (kbd "RET") #'joe/select-frame)
 #+end_src
 ** Projects
+
+Basic enhancements to project.el
+
 #+begin_src emacs-lisp
 (with-eval-after-load 'project
   (setq project-vc-ignores '("target/" "bin/" "obj/"))
   (add-to-list 'project-switch-commands '(magit-project-status "Magit" ?m))
   ;; TODO: This doesn't start in the correct working directory
   (add-to-list 'project-switch-commands '(joe/vterm-here "VTerm" ?s))
-  (add-to-list 'project-vc-extra-root-markers ".dir-locals.el")
+  (add-to-list 'project-vc-extra-root-markers ".dir-locals.el"))
+#+end_src
 
-  (defun joe/project-root-override (dir)
-    (let ((proj-name (project-try-vc dir)))
-      (when (and proj-name
-                 (not (frame-parameter (selected-frame) 'explicit-name)))
-        (progn
-          (set-frame-name (file-name-nondirectory (directory-file-name (nth 2 proj-name)))))
-        proj-name)))
+These are functions to load a project specific file given the conventions I use.
 
-;; TODO: There's an issue with this and it's causing some weird nesting/recursion
-  ;; (add-hook 'project-find-functions #'joe/project-root-override)
+#+begin_src emacs-lisp
+(defun joe/project-open-project-file (FILENAME)
+  (when (project-current)
+    (let ((proj-dir (project-root (project-current t))))
+      (find-file-other-window (expand-file-name FILENAME proj-dir)))))
 
-  (define-key 'ctl-x-5-prefix "n" #'set-frame-name))
+(defun joe/project-open-project-todo ()
+  (interactive)
+  (joe/project-open-project-file "TODO.org"))
 
+(defun joe/project-open-project-hours ()
+  (interactive)
+  (joe/project-open-project-file "HOURS.org"))
+
+(defun joe/project-open-project-notes ()
+  (interactive)
+  (joe/project-open-project-file "NOTES.org"))
+
+(defun joe/project-open-project-readme ()
+  (interactive)
+  (when (project-current)
+    (if (file-exists-p (expand-file-name "README.org" (project-root (project-current))))
+        (joe/project-open-project-file "README.org")
+      (joe/project-open-project-file "README.md"))))
+
+(defun joe/project-open-project-license ()
+  (interactive)
+  (joe/project-open-project-file "LICENSE"))
+
+(defun joe/project-dirvish-dwim ()
+  (interactive)
+  (when (project-current)
+    (dirvish-dwim (project-root (project-current)))))
+
+
+(evil-define-key 'normal joe/evil-space-mode-map (kbd "_") #'joe/project-dirvish-dwim)
+(define-key project-prefix-map "t" #'joe/project-open-project-todo)
+(define-key project-prefix-map "h" #'joe/project-open-project-hours)
+(define-key project-prefix-map "n" #'joe/project-open-project-notes)
+(define-key project-prefix-map "r" #'joe/project-open-project-readme)
+(define-key project-prefix-map "l" #'joe/project-open-project-license)
+;; Remape this
+(define-key project-prefix-map "C-r" #'project-query-replace-regexp)
+#+end_src
+
+If you want to try and incorporate something a bit more robust, try this
+
+#+begin_src emacs-lisp :tangle no
+(defun +project-todo ()
+    "Edit the to-do file at the root of the current project."
+    (interactive)
+    (let* ((project (project-root (project-current t)))
+           (todo (car (directory-files project t "^TODO\\(\\..*\\)?$"))))
+      (cond ((and todo (file-exists-p todo)) (find-file todo))
+            (t (message "Project does not contain a TODO file.")))))
 #+end_src
 
 Stuff to immediately switch to Jetbrains for debugging