;;; init-const.el --- constant and system stuff -*- lexical-binding: t -*-

;;; Commentary:

;;; Code:

(defconst *is-mac* (eq system-type 'darwin))
(defconst *is-linux* (eq system-type 'gnu/linux))
(defconst *is-windows* (or (eq system-type 'ms-dos)
                           (eq system-type 'windows-nt)))

(if *is-windows*
    (progn
      (set-language-environment "UTF-8")
      (prefer-coding-system 'utf-8)
      (set-default-coding-systems 'utf-8)
      (set-terminal-coding-system 'utf-8)
      (set-keyboard-coding-system 'utf-8)
      (setq default-buffer-file-coding-system 'utf-8)
      (setq default-process-coding-system '(utf-8 . utf-8))
      (setq w32-unicode-filenames t)
      (setq w32-system-coding-system 'utf-8)))

(setq backup-directory-alist
      `((".*" . ,(expand-file-name "backup/" user-emacs-directory)))
      backup-by-copying t
      delete-old-versions t
      kept-new-versions 6
      kept-old-versions 2
      version-control t)

(setq auto-save-file-name-transforms
      `((".*" ,(expand-file-name "auto-save-list/" user-emacs-directory) t)))

(put 'scroll-left 'disabled nil)

(setq create-lockfiles nil)

(setq ring-bell-function 'ignore)

(cond
 (*is-windows*
  (add-to-list 'exec-path (expand-file-name "H/appppppppppp/scoop/apps/"))
  (setenv "PATH" (concat (expand-file-name "H/appppppppppp/scoop/apps/") ";" (getenv "PATH"))))
 (*is-mac*
  (add-to-list 'exec-path (expand-file-name "/opt/homebrew/bin/"))
  (setenv "PATH" (concat (expand-file-name "/opt/homebrew/bin/") ":" (getenv "PATH")))))


(global-auto-revert-mode 1)

(when (display-graphic-p)
  (recentf-mode)
  (setq recentf-max-saved-items 30))	;; 最大保存数量

(delete-selection-mode)

(setq initial-scratch-message
      "")

(setq ibuffer-default-sorting-mode 'filename)

(setq native-comp-async-warnings-errors-kind 'silent)

(if (boundp 'use-short-answers)
    (setq use-short-answers t)
  (fset 'yes-or-no-p 'y-or-n-p))

(provide 'init-terminal-startup)

;;; init-terminal-statup.el ends here