61 lines
2.1 KiB
EmacsLisp
61 lines
2.1 KiB
EmacsLisp
;;; incus-tramp.el --- TRAMP integration for Incus -*- lexical-binding:t; coding:utf-8 -*-
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;;
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;; Copyright (C) 2026 Roman Isaev
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;;
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;; Author: Roman Isaev <mdnight@riseup.net>
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;; Maintainer: Roman Isaev <mdnight@riseup.net>
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;; Keywords: tramp, incus, containers, extensions
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;; Package: incus-tramp
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;; Package-Version: 0.0.1
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;; Package-Requires: ((emacs "30.0"))
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(require 'tramp)
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(require 'subr-x)
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(defgroup incus-tramp nil
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"TRAMP integration for Incus."
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:group 'tramp)
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(defcustom incus-tramp-incus-executable "incus"
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"Path to the Incus executable."
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:type 'string
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:group 'incus-tramp)
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;;;###autoload
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(defconst incus-tramp-method "incus"
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"Tramp method name to connect to Incus containers.")
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;;;###autoload
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(defun incus-tramp--completion-function ()
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"List running containers available for connection.
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This function is used by `tramp-set-completion-function', please
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see its function help for a description of the format."
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(interactive)
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(tramp-skeleton-completion-function incus-tramp-method
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(when-let* ((raw-list
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(shell-command-to-string
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(concat program " list --columns=n --format=csv status=running")))
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(names (split-string raw-list "\n" 'omit)))
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(mapcar (lambda (name) (list nil name)) names))))
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;;;###autoload
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(defun incus-tramp-enable-method ()
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(interactive)
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(with-eval-after-load 'tramp
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(add-to-list 'tramp-methods
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`(,incus-tramp-method
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(tramp-login-program ,incus-tramp-incus-executable)
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(tramp-login-args (("exec") ("%h") ("--") ("%l")))
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(tramp-direct-async (,tramp-default-remote-shell "-c"))
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(tramp-remote-shell ,tramp-default-remote-shell)
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(tramp-remote-shell-login ("-l"))
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(tramp-remote-shell-args ("-i" "-c"))
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(tramp-completion-use-cache nil)))
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(tramp-set-completion-function tramp-docker-method
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(incus-tramp--completion-function))
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(add-to-list 'tramp-completion-multi-hop-methods incus-tramp-method)))
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(provide 'incus-tramp)
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