spacemacs/contrib/shell/packages.el

;;; packages.el --- shell packages File for Spacemacs
;;
;; Copyright (c) 2012-2014 Sylvain Benner
;; Copyright (c) 2014-2015 Sylvain Benner & Contributors
;;
;; Author: Sylvain Benner <sylvain.benner@gmail.com>
;; URL: https://github.com/syl20bnr/spacemacs
;;
;; This file is not part of GNU Emacs.
;;
;;; License: GPLv3

(setq shell-packages
      '(
        helm
        shell
        shell-pop
        term
        ))

(defun shell/post-init-helm ()
  (spacemacs|use-package-add-hook helm
    :post-config
    (progn
      (defun spacemacs//shell-helm-post-:config ()
        "Configuration to append to helm package `:config' block."
        ;; eshell
        (defun spacemacs/helm-eshell-history ()
          "Correctly revert to insert state after selection."
          (interactive)
          (helm-eshell-history)
          (evil-insert-state))
        (defun spacemacs/helm-shell-history ()
          "Correctly revert to insert state after selection."
          (interactive)
          (helm-comint-input-ring)
          (evil-insert-state))
        (defun spacemacs/init-helm-eshell ()
          "Initialize helm-eshell."
          ;; this is buggy for now
          ;; (define-key eshell-mode-map (kbd "<tab>") 'helm-esh-pcomplete)
          (evil-leader/set-key-for-mode 'eshell-mode
            "mH" 'spacemacs/helm-eshell-history))
        (add-hook 'eshell-mode-hook 'spacemacs/init-helm-eshell)
        ;;shell
        (evil-leader/set-key-for-mode 'shell-mode
          "mH" 'spacemacs/helm-shell-history))))
  )

(defun spacemacs/init-shell ()
  (defun shell-comint-input-sender-hook ()
    "Check certain shell commands.
 Executes the appropriate behavior for certain commands."
    (setq comint-input-sender
          (lambda (proc command)
            (cond
             ;; Check for clear command and execute it.
             ((string-match "^[ \t]*clear[ \t]*$" command)
              (comint-send-string proc "\n")
              (erase-buffer))
             ;; Check for man command and execute it.
             ((string-match "^[ \t]*man[ \t]*" command)
              (comint-send-string proc "\n")
              (setq command (replace-regexp-in-string "^[ \t]*man[ \t]*" "" command))
              (setq command (replace-regexp-in-string "[ \t]+$" "" command))
              (funcall 'man command))
             ;; Send other commands to the default handler.
             (t (comint-simple-send proc command))))))
  (defun eshell/clear ()
    "Clear contents in eshell."
    (interactive)
    (let ((inhibit-read-only t))
      (erase-buffer)))
  (add-hook 'shell-mode-hook 'shell-comint-input-sender-hook)
  (add-hook 'eshell-mode-hook (lambda ()
                                (setq pcomplete-cycle-completions nil))))

(defun shell/init-shell-pop ()
  (use-package shell-pop
    :defer t
    :init
    (progn
      (setq shell-pop-window-position shell-default-position
            shell-pop-window-height   shell-default-height
            shell-pop-term-shell      shell-default-term-shell
            shell-pop-full-span t)
      (defmacro make-shell-pop-command (type &optional shell)
        (let* ((name (symbol-name type)))
          `(defun ,(intern (concat "shell-pop-" name)) (index)
             (interactive "P")
             (require 'shell-pop)
             (shell-pop--set-shell-type
              'shell-pop-shell-type
              (backquote (,name
                          ,(concat "*" name "*")
                          (lambda nil (funcall ',type ,shell)))))
             (shell-pop index))))
      (make-shell-pop-command eshell)
      (make-shell-pop-command shell)
      (make-shell-pop-command term shell-pop-term-shell)
      (make-shell-pop-command ansi-term shell-pop-term-shell)

      (defun spacemacs/default-pop-shell ()
        "Open the default shell in a popup."
        (interactive)
        (call-interactively (intern (format "shell-pop-%S" shell-default-shell))))
      (evil-leader/set-key
        ";"   'spacemacs/default-pop-shell
        "ase" 'shell-pop-eshell
        "asi" 'shell-pop-shell
        "ast" 'shell-pop-term
        "asT" 'shell-pop-ansi-term))))

(defun shell/init-term ()
  (defun term-send-tab ()
    "Send tab in term mode."
    (interactive)
    (term-send-raw-string "\t"))
  ;; hack to fix pasting issue, the paste micro-state won't
  ;; work in term
  (evil-define-key 'normal term-raw-map "p" 'term-paste)
  (evil-define-key 'insert term-raw-map (kbd "C-c C-d") 'term-send-eof)
  (evil-define-key 'insert term-raw-map (kbd "<tab>") 'term-send-tab))