1fbc80359b
- Support command to open a dired buffer with wpcarro's $HOME directory for any host defined in ssh/hosts. - Support opening the current buffer with sudo privileges.
56 lines
2.2 KiB
EmacsLisp
56 lines
2.2 KiB
EmacsLisp
;;; ssh.el --- When working remotely -*- lexical-binding: t -*-
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;; Author: William Carroll <wpcarro@gmail.com>
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;;; Commentary:
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;; Configuration to make remote work easier.
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;;; Code:
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Dependencies
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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(require 'tramp)
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; Configuration
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;; TODO: Is "ssh" preferable to "scp"?
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(setq tramp-default-method "ssh")
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;; Taken from: https://superuser.com/questions/179313/tramp-waiting-for-prompts-from-remote-shell
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(setq tramp-shell-prompt-pattern "^[^$>\n]*[#$%>] *\\(\[[0-9;]*[a-zA-Z] *\\)*")
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;; Sets the value of the TERM variable to "dumb" when logging into the remote
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;; host. This allows me to check for the value of "dumb" in my shell's init file
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;; and control the startup accordingly. You can see in the (shamefully large)
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;; commit, 0b4ef0e, that I added a check like this to my ~/.zshrc. I've since
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;; switched from z-shell to fish. I don't currently have this check in
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;; config.fish, but I may need to add it one day soon.
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(setq tramp-terminal-type "dumb")
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;; Maximizes the tramp debugging noisiness while I'm still learning about tramp.
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(setq tramp-verbose 10)
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(defcustom ssh/hosts '("desktop" "flattop")
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"List of hosts to which I commonly connect.
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Note: It could be interesting to read these values from ~/.ssh/config, but
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that's more than I need at the moment.")
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(defun ssh/sudo-buffer ()
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"Open the current buffer with sudo rights."
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(interactive)
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(with-current-buffer (current-buffer)
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(if (s-starts-with? "/ssh:" buffer-file-name)
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(message "[ssh.el] calling ssh/sudo-buffer for remote files isn't currently supported")
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(find-file (format "/sudo::%s" buffer-file-name)))))
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(defun ssh/cd-home ()
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"Prompt for an SSH host and open a dired buffer for wpcarro on that machine."
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(interactive)
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(let ((machine (completing-read "Machine: " ssh/hosts)))
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(find-file (format "/ssh:wpcarro@%s:~" machine))))
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(provide 'ssh)
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;;; ssh.el ends here
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