;;; tramp.el -*- lexical-binding: t; -*-


(use-package! tramp
  :defer t
  :config
  ;; To “turn off” the backup feature for remote files and stop TRAMP from saving to the backup directory.
  ;; See https://www.gnu.org/software/tramp/#Auto_002dsave-File-Lock-and-Backup
  (add-to-list 'backup-directory-alist
               (cons tramp-file-name-regexp nil))
  (customize-set-variable 'tramp-backup-directory-alist backup-directory-alist)
  (setq backup-enable-predicate
        (lambda (name) nil)))


;;;; TRAMP optimizations
(after! tramp
  (setq tramp-default-method "ssh"          ; Use SSH by default
        tramp-verbose 1                      ; Reduce verbosity
        tramp-use-ssh-controlmaster-options nil  ; Don't use control master
        tramp-chunksize 500                 ; Bigger chunks for better performance
        tramp-connection-timeout 10         ; Shorter timeout
        ;; Use SSH configuration
        tramp-use-ssh-controlmaster-options nil
        ;; Cache remote files
        remote-file-name-inhibit-cache nil
        ;; Enable file-name-handler cache
        tramp-cache-read-persistent-data t))

;; Additional performance settings
(setq vc-ignore-dir-regexp
      (format "%s\\|%s"
              vc-ignore-dir-regexp
              tramp-file-name-regexp))