[elpa] externals/denote 36db77d496 2/3: Merge pull request #191 from leinfink/main

[ELPA Syncer]

branch: externals/denote
commit 36db77d496bffa1f6bbf698e076fdb0f6587b2ff
Merge: 75534eea53 21f1c98339
Author: Protesilaos Stavrou <i...@protesilaos.com>
Commit: GitHub <nore...@github.com>

    Merge pull request #191 from leinfink/main
    
    Allow checking for subdirs of `denote-dired-directories' (fix #190)
---
 denote.el | 37 ++++++++++++++++++++++++++++++++++---
 1 file changed, 34 insertions(+), 3 deletions(-)

diff --git a/denote.el b/denote.el
index b5150ec3db..1538a1e24d 100644
--- a/denote.el
+++ b/denote.el
@@ -2811,6 +2811,15 @@ to the `dired-mode-hook'."
   :link '(info-link "(denote) Fontification in Dired")
   :group 'denote-dired)
 
+ (defcustom denote-dired-include-subdirectories nil
+    "Whether to enable `denote-dired-mode' in subdirectories of 
`denote-dired-directories'.
+
+If nil, enable  `denote-dired-mode' only in directories exactly matching one 
of `denote-dired-directories', excluding subdirectories.
+
+If non-nil, enable `denote-dired-mode' in `denote-dired-directories' and their 
subdirectories."
+    :group 'denote-dired
+    :type 'boolean)
+
 ;; FIXME 2022-08-12: Make `denote-dired-mode' work with diredfl.  This
 ;; may prove challenging.
 
@@ -2862,9 +2871,31 @@ written, it is always returned as a directory."
 ;;;###autoload
 (defun denote-dired-mode-in-directories ()
   "Enable `denote-dired-mode' in `denote-dired-directories'.
-Add this function to `dired-mode-hook'."
-  (when (member (file-truename default-directory) 
(denote-dired--modes-dirs-as-dirs))
-    (denote-dired-mode 1)))
+Add this function to `dired-mode-hook'.
+
+If `denote-dired-include-subdirectories' is non-nil, also enable
+it in all subdirectories."
+  (cl-labels ((partial-paths (dir)
+                ;; e.g '("/home/", "/home/docs/", "/home/docs/stuff/")
+               (let* ((path-elements (split-string dir "/" t)))
+                 (collect-paths
+                  (cons (concat "/" (car path-elements))
+                        (cdr path-elements))
+                  nil)))
+             (collect-paths (path-elements coll)
+               (if path-elements
+                   (collect-paths
+                    (cdr path-elements)
+                    (cons (concat (car coll) (car path-elements) "/")
+                          coll))
+                 coll)))
+    (let ((cur-path (file-truename default-directory)))
+      (when (seq-intersection
+            (if denote-dired-include-subdirectories
+                (partial-paths cur-path)
+              (list cur-path))
+            (denote-dired--modes-dirs-as-dirs))
+       (denote-dired-mode 1)))))
 
 ;;;; The linking facility