spacemacs/layers/+tools/shell/packages.el
Miciah Masters e0b751bee3 Avoid non-idempotent use of push in init code
Replace push with add-to-list in layer init functions and related code.

Modify spacemacs|add-toggle to check for and update an existing toggle in
spacemacs-toggles and only create a new toggle if none already existed.

Replace a conditional push onto erc-packages with use of :toggle.

When initializing which-key, set which-key-replacement-alist to its default
or customized setting before adding all the Spacemacs replacements.  We
want to keep the stock replacements but avoid adding duplicates of the
Spacemacs replacements.

Replace the emacs-lisp-mode-hook lambda with a named function to avoid
adding duplicate hooks (which can add duplicate definitions of the
evil-surround pair).
2018-06-05 22:17:13 -04:00

271 lines
9.1 KiB
EmacsLisp

;;; packages.el --- shell packages File for Spacemacs
;;
;; Copyright (c) 2012-2018 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
'(
(comint :location built-in)
company
esh-help
(eshell :location built-in)
eshell-prompt-extras
eshell-z
helm
magit
multi-term
org
projectile
(shell :location built-in)
shell-pop
(term :location built-in)
xterm-color
vi-tilde-fringe
))
(defun shell/init-comint ()
(setq comint-prompt-read-only t)
(add-hook 'comint-mode-hook 'spacemacs/disable-hl-line-mode))
(defun shell/pre-init-company ()
;; support in eshell
(spacemacs|use-package-add-hook eshell
:post-init
(progn
(spacemacs|add-company-backends :backends company-capf :modes eshell-mode)
(add-hook 'eshell-directory-change-hook
'spacemacs//toggle-shell-auto-completion-based-on-path)
;; The default frontend screws everything up in short windows like
;; terminal often are
(add-hook 'eshell-mode-hook
'spacemacs//eshell-switch-company-frontend))))
(defun shell/init-esh-help ()
(use-package esh-help
:defer t
:init (add-hook 'eshell-mode-hook 'eldoc-mode)
:config (setup-esh-help-eldoc)))
(defun shell/init-eshell ()
(use-package eshell
:defer t
:init
(progn
(spacemacs/register-repl 'eshell 'eshell)
(setq eshell-cmpl-cycle-completions nil
;; auto truncate after 20k lines
eshell-buffer-maximum-lines 20000
;; history size
eshell-history-size 350
;; no duplicates in history
eshell-hist-ignoredups t
;; buffer shorthand -> echo foo > #'buffer
eshell-buffer-shorthand t
;; my prompt is easy enough to see
eshell-highlight-prompt nil
;; treat 'echo' like shell echo
eshell-plain-echo-behavior t
;; cache directory
eshell-directory-name (concat spacemacs-cache-directory "eshell/"))
(when shell-protect-eshell-prompt
(add-hook 'eshell-after-prompt-hook 'spacemacs//protect-eshell-prompt))
(autoload 'eshell-delchar-or-maybe-eof "em-rebind")
(add-hook 'eshell-mode-hook 'spacemacs//init-eshell)
(add-hook 'eshell-mode-hook 'spacemacs/disable-hl-line-mode))
:config
(progn
;; Work around bug in eshell's preoutput-filter code.
;; Eshell doesn't call preoutput-filter functions in the context of the eshell
;; buffer. This breaks the xterm color filtering when the eshell buffer is updated
;; when it's not currently focused.
;; To remove if/when fixed upstream.
(defun eshell-output-filter@spacemacs-with-buffer (fn process string)
(let ((proc-buf (if process (process-buffer process)
(current-buffer))))
(when proc-buf
(with-current-buffer proc-buf
(funcall fn process string)))))
(advice-add
#'eshell-output-filter
:around
#'eshell-output-filter@spacemacs-with-buffer)
(require 'esh-opt)
;; quick commands
(defalias 'eshell/e 'find-file-other-window)
(defalias 'eshell/d 'dired)
(setenv "PAGER" "cat")
;; support `em-smart'
(when shell-enable-smart-eshell
(require 'em-smart)
(setq eshell-where-to-jump 'begin
eshell-review-quick-commands nil
eshell-smart-space-goes-to-end t)
(add-hook 'eshell-mode-hook 'eshell-smart-initialize))
;; Visual commands
(require 'em-term)
(mapc (lambda (x) (add-to-list 'eshell-visual-commands x))
'("el" "elinks" "htop" "less" "ssh" "tmux" "top"))
;; automatically truncate buffer after output
(when (boundp 'eshell-output-filter-functions)
(add-hook 'eshell-output-filter-functions #'eshell-truncate-buffer)))))
(defun shell/init-eshell-prompt-extras ()
(use-package eshell-prompt-extras
:commands epe-theme-lambda
:init
(setq eshell-highlight-prompt nil
eshell-prompt-function 'epe-theme-lambda)))
(defun shell/init-eshell-z ()
(use-package eshell-z
:defer t
:init
(with-eval-after-load 'eshell
(require 'eshell-z))))
(defun shell/pre-init-helm ()
(spacemacs|use-package-add-hook helm
:post-init
(progn
;; eshell
(add-hook 'eshell-mode-hook 'spacemacs/init-helm-eshell)
;;shell
(spacemacs/set-leader-keys-for-major-mode 'shell-mode
"H" 'spacemacs/helm-shell-history))))
(defun shell/pre-init-magit ()
(spacemacs|use-package-add-hook magit
:post-init
(defalias 's 'magit-status)))
(defun shell/init-multi-term ()
(use-package multi-term
:defer t
:init
(progn
(spacemacs/register-repl 'multi-term 'multi-term))
:config
(progn
(add-to-list 'term-bind-key-alist '("<tab>" . term-send-tab))
;; multi-term commands to create terminals and move through them.
(spacemacs/set-leader-keys-for-major-mode 'term-mode
"c" 'multi-term
"p" 'multi-term-prev
"n" 'multi-term-next))))
(defun shell/pre-init-org ()
(spacemacs|use-package-add-hook org
:post-config (add-to-list 'org-babel-load-languages '(shell . t))))
(defun shell/post-init-projectile ()
(spacemacs/set-leader-keys
"p'" 'spacemacs/projectile-shell-pop
"p$t" 'projectile-multi-term-in-root))
(defun shell/init-shell ()
(spacemacs/register-repl 'shell 'shell)
(defun shell-comint-input-sender-hook ()
"Check certain shell commands.
Executes the appropriate behavior for certain commands."
(setq comint-input-sender
(lambda (proc command)
(cond
;; Check for clear command and execute it.
((string-match "^[ \t]*clear[ \t]*$" 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))))))
(add-hook 'shell-mode-hook 'shell-comint-input-sender-hook)
(add-hook 'shell-mode-hook 'spacemacs/disable-hl-line-mode))
(defun shell/init-shell-pop ()
(use-package shell-pop
:defer t
:init
(progn
(setq shell-pop-window-position shell-default-position
shell-pop-window-size shell-default-height
shell-pop-term-shell shell-default-term-shell
shell-pop-full-span shell-default-full-span)
(make-shell-pop-command eshell)
(make-shell-pop-command shell)
(make-shell-pop-command term shell-pop-term-shell)
(make-shell-pop-command multiterm)
(make-shell-pop-command ansi-term shell-pop-term-shell)
(add-hook 'term-mode-hook 'ansi-term-handle-close)
(add-hook 'term-mode-hook (lambda () (linum-mode -1)))
(spacemacs/set-leader-keys
"'" 'spacemacs/default-pop-shell
"ase" 'spacemacs/shell-pop-eshell
"asi" 'spacemacs/shell-pop-shell
"asm" 'spacemacs/shell-pop-multiterm
"ast" 'spacemacs/shell-pop-ansi-term
"asT" 'spacemacs/shell-pop-term))))
(defun shell/init-term ()
(spacemacs/register-repl 'term 'term)
(spacemacs/register-repl 'term 'ansi-term)
(defun term-send-tab ()
"Send tab in term mode."
(interactive)
(term-send-raw-string "\t"))
;; hack to fix pasting issue, the paste transient-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 "C-c C-z") 'term-stop-subjob)
(evil-define-key 'insert term-raw-map (kbd "<tab>") 'term-send-tab)
(when (eq dotspacemacs-editing-style 'vim)
(evil-define-key 'insert term-raw-map
(kbd "C-k") 'term-send-up
(kbd "C-j") 'term-send-down))
(evil-define-key 'normal term-raw-map
(kbd "C-k") 'term-send-up
(kbd "C-j") 'term-send-down)
(add-hook 'term-mode-hook 'spacemacs/disable-hl-line-mode))
(defun shell/init-xterm-color ()
(use-package xterm-color
:init
(progn
;; Comint and Shell
(add-hook 'comint-preoutput-filter-functions 'xterm-color-filter)
(setq comint-output-filter-functions
(remove 'ansi-color-process-output comint-output-filter-functions))
(add-hook 'eshell-mode-hook 'spacemacs/init-eshell-xterm-color))))
(defun shell/post-init-vi-tilde-fringe ()
(spacemacs/add-to-hooks 'spacemacs/disable-vi-tilde-fringe
'(comint-mode-hook
eshell-mode-hook
shell-mode-hook
term-mode-hook)))