(feat) vulpea-utils-note-hash

Author: d12frosted

Diff for: CHANGELOG.org

@@ -29,6 +29,7 @@ Primarily a stabilization and bug-fix release.
   modification time.
 - [[https://github.com/d12frosted/vulpea/pull/86][vulpea#86]] Use =vulpea-db-query= in =vulpea-select= instead of heavy
   =org-roam-db-query=.
+- =vulpea-utils-note-hash= function to calculate =sha1= of a given =NOTE=.
 
 *Fixes*
 

Diff for: README.org

@@ -154,10 +154,11 @@ of interest:
 - =vulpea-utils-with-note= - function to execute =BODY= with point at =NOTE=.
   Supports file-level notes as well as heading notes.
 - =vulpea-utils-link-make-string= - make a bracket link to =NOTE=.
+- =vulpea-utils-note-hash= function to calculate =sha1= of a given =NOTE=.
 
 ** =vulpea-db=
 :PROPERTIES:
-:ID:                     55717e59-d850-4659-8a02-8153fda52fef
+:ID: 55717e59-d850-4659-8a02-8153fda52fef
 :END:
 
 This module contains functions to query notes data base. Functions of interest:

Diff for: vulpea-utils.el

@@ -64,5 +64,12 @@ beginning of the buffer. Otherwise at the heading with note id."
    (concat "id:" (vulpea-note-id note))
    (vulpea-note-title note)))
 
+(defun vulpea-utils-note-hash (note)
+  "Compute the hash of NOTE."
+  (with-temp-buffer
+    (set-buffer-multibyte nil)
+    (insert-file-contents-literally (vulpea-note-path note))
+    (secure-hash 'sha1 (current-buffer))))
+
 (provide 'vulpea-utils)
 ;;; vulpea-utils.el ends here