Pamhyr: Update licence.

tools/license.el

@@ -1,5 +1,5 @@
 ;; license.el -- Pamhyr
-;; Copyright (C) 2023  INRAE
+;; Copyright (C) 2023-2024  INRAE
 ;;
 ;; This program is free software: you can redistribute it and/or modify
 ;; it under the terms of the GNU General Public License as published by
@@ -24,7 +24,7 @@
   (let ((filename (pamhyr-current-filename)))
     (insert (format
              "# %s -- Pamhyr
-# Copyright (C) 2023  INRAE
+# Copyright (C) 2024  INRAE
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -41,3 +41,67 @@
 
 # -*- coding: utf-8 -*-
 " filename))))
+
+(defun pamhyr-update-license ()
+  (interactive)
+  (let ((pos (point)))
+    (goto-char (point-min))
+    (while (re-search-forward "Copyright (C) 2023  INRAE" nil t)
+      (replace-match "Copyright (C) 2023-2024  INRAE"))
+    (goto-char pos)))
+
+(defun pamhyr-root-dir-rec-aux (dir)
+  (if (or (equal dir "")
+         (equal dir "/")
+         (equal dir nil))
+      nil
+    (let ((ndir (directory-file-name (file-name-directory dir))))
+      (if (file-directory-p (concat ndir "/.git"))
+          ndir
+        (pamhyr-root-dir-rec-aux ndir)))))
+
+(defun pamhyr-root-dir ()
+  (pamhyr-root-dir-rec-aux (buffer-file-name)))
+
+(defun pamhyr--update-license (file)
+  (message (format "Update: %s" file))
+  (let ((buffer (find-file file)))
+    (with-current-buffer buffer
+      (pamhyr-update-license)
+      (save-buffer))
+    ;(kill-buffer buffer)
+    ))
+
+(defun pamhyr--insert-license (file)
+  (message (format "License: %s" file))
+  (let ((buffer (find-file file)))
+    (with-current-buffer buffer
+      (goto-char (point-min))
+      (pamhyr-insert-license)
+      (save-buffer))
+    ;(kill-buffer buffer)
+    ))
+
+(defun pamhyr-update-all-license ()
+  (interactive)
+  (let* ((root (pamhyr-root-dir))
+         (files-with-copyright (split-string
+                                (shell-command-to-string
+                                 (format "git -C '%s' grep -e 'Copyright (C)'|cut -d ':' -f 1|uniq|grep [.]py"
+                                         root))
+                                "\n"))
+         (files (split-string
+                 (shell-command-to-string
+                  (format "git -C '%s' ls-files | grep [.]py"
+                          root))))
+         (files-without-copyright (seq-filter (lambda (file)
+                                                (not (member file files-with-copyright)))
+                                              files)))
+    (message (format "%s" files-with-copyright))
+    (mapcar 'pamhyr--update-license (mapcar (lambda (file) (concat root "/" file))
+                                            files-with-copyright))
+
+    (message (format "%s" files-without-copyright))
+    (mapcar 'pamhyr--insert-license
+            (mapcar (lambda (file) (concat root "/" file))
+                    files-without-copyright))))