coding Emacs Lisp

How to determine if current buffer is tramp buffer in Emacs

Tramp is Emacs’ way to access remote files, e.g. via SSH. To determine if the current buffer is accessing a tramp file (e.g. to not try to run gtags or similar), try this:

(not (tramp-tramp-file-p (buffer-file-name (current-buffer))))

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