First commit.

lisp/modes/shell.el

@@ -0,0 +1,74 @@
+;;; shell.el --- initializes shell modes -*- lexical-binding: t; -*-
+;;; Commentary:
+;;; Code:
+
+(defun user--sh-mode-hook ()
+  "Initialize mode for shell script editing."
+  (validate-setq
+   ;; Indent with four spaces.
+   sh-basic-offset 4
+   sh-indentation 4))
+
+
+(defun user--shell-mode-common-hook ()
+  "Shell mode common hook."
+  (with-feature 'ansi-color
+    ;; Enable ANSI colors for comint.
+    (ansi-color-for-comint-mode-on))
+
+  (with-feature 'shelldoc
+    (shelldoc-minor-mode-on)))
+
+
+(defun user--shell-mode-hook ()
+  "Initialize mode for interactive shell."
+  (user--shell-mode-common-hook)
+
+  (validate-setq
+   ;; Set up to use Bash with input echoing.
+   explicit-shell-file-name "bash"
+   explicit-bash-args '("-c" "export EMACS=; stty echo; bash")
+   comint-process-echoes t))
+
+(use-package shell
+  :defer
+  :hook ((sh-mode-hook . user--sh-mode-hook)
+         (shell-mode-hook . user--shell-mode-hook))
+  :config
+  ;;; (Packages) ;;;
+  ;; https://github.com/wilkystyle/lsp-sh
+  ;; Bash support for lsp-mode using Mads Hartmann's bash-language-server
+  (use-package lsp-sh
+    :if (executable-find "bash-language-server")
+    :hook (sh-mode-hook . lsp-sh-enable))
+  ;; https://github.com/szermatt/emacs-bash-completion
+  ;; Add programmable bash completion to Emacs shell-mode
+  (use-package bash-completion)
+  ;; https://github.com/Alexander-Miller/company-shell
+  ;; Company mode completion backends for your shell scripting
+  (use-package company-shell
+    :after (company)
+    :config
+    (add-to-list 'company-backends '(company-shell company-shell-env)))
+  ;; https://github.com/charlesdaniels/shelldoc
+  ;; A tool for generating ReST documentation from shell scripts
+  (use-package shelldoc
+    :disabled)
+  ;; (use-package shell-command)
+  ;; https://github.com/cuonglm/flycheck-checkbashisms
+  ;; Flycheck linter for checkbashisms
+  (use-package flycheck-checkbashisms
+    :if (executable-find "checkbashisms")
+    :config
+    (flycheck-checkbashisms-setup))
+  ;; https://github.com/alexmurray/flycheck-bashate
+  ;; Integrate bashate with flycheck to automatically check the style of your bash scripts on the fly.
+  (use-package flycheck-bashate
+    :disabled
+    :if (executable-find "bashate")
+    :config
+    (flycheck-bashate-setup)))
+
+
+(provide 'modes/shell)
+;;; shell.el ends here