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;;; init-vterm.el --- configure vterm -*- lexical-binding:t -*-
;;; Commentary:
;;; Code:
(defun mpolden/theme-env-var (theme)
"Return the environment variable setting given THEME."
(concat "VTERM_THEME=" (if (symbolp theme)
(symbol-name theme)
theme)))
(defun mpolden/vterm-change-theme (theme)
"Change the theme in all Vterm buffers to THEME."
(let ((export-cmd (concat "export " (mpolden/theme-env-var theme) "\n")))
(mapcar (lambda (buf) (with-current-buffer buf
(vterm-send-string export-cmd)))
(seq-filter (lambda (buf) (string-prefix-p "vterm: " (buffer-name buf)))
(buffer-list)))))
(defun mpolden/vterm-set-theme (theme)
"Set the default Vterm theme to THEME."
(let ((new-var (mpolden/theme-env-var theme)))
(setq vterm-environment
(seq-filter (lambda (var)
(unless (string-prefix-p "VTERM_THEME=" var)))
vterm-environment))
(add-to-list 'vterm-environment new-var t)))
(use-package vterm
:ensure t
:init
;; include current directory in buffer name
(setq vterm-buffer-name-string "vterm: %s")
:config
;; set theme
(when (fboundp 'mpolden/current-theme)
(mpolden/vterm-set-theme (mpolden/current-theme))))
(provide 'init-vterm)
;;; init-vterm.el ends here
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