dotfiles/doom.d/config.org

Oreodave's emacs configuration

• Preclude
• Notes and keybinds
• Global variables
• Theming
• General keymap
• Custom
  • Packages and functionality
    • Projectile
    • Wakatime
    • Dash
    • Frame management
    • Font size
    • Custom functions
  • Languages
    • C#
    • Python
    • JavaScript/TypeScript
    • Org

Preclude

This is my Doom Emacs configuration, which I try to use for as many things as possibe. It is currently my main C# and Python editor but hopefully it will become my C one soon!

Notes and keybinds

Bind	Use	Context
<C-c '>	To edit a src block	Org
<C-c C-o>	To read the buffer results into a traversible buffer, so you can read it and do normal vim stuff with it	Counsel
<C-c C-p>	To edit results buffer. You can edit specific items or the entire thing using a regex. Incredibly useful	Counsel results
<C-o>	When you've gone to some line or definiton, go back to previous place	Normal
<C-x h>	Mark whole buffer for copying	Normal

Global variables

(setq doom-localleader-key ",")
(setq warning-minimum-level :emergency)
(setq completion-ignore-case t)

• '<SPC>m' is right next to ',', so may as well use one tap instead of two
• Projectile tags commands

Theming

(load-theme 'doom-molokai t)

I like monokai :)

General keymap

(map!
 :leader
 :desc   "M-x"                "<SPC>" 'counsel-M-x
 :desc   "Indent"             "j"     'indent-region
 :desc   "Reload emacs"       "r"     'oreodave/reload
 :desc   "Compile via make"   "cC"    '+make/run
                                        ; Redefine <SPC><SPC> as M-x rather than find-file because of my muscle memory with spacemacs
                                        ; General maps like <SPC>j for indenting because I don't know what else to bind them to
                                        ; <SPC>pf => project -> find file
 (:prefix "/" ; Search
   :after counsel
   :desc "Ag!"                "a"     '+ivy/ag
   :desc "FZF!"               "f"     'counsel-fzf
   :desc "RipGrep!"           "r"     'counsel-rg
   :desc "Search Tags"        "t"     'counsel-etags-list-tag
   :desc "Search buffer"      "/"     'swiper
   )
                                        ; I like using <SPC>/ in comparison to <SPC>s: it's closer together (thus quicker, I do searches a lot so this is noticeable) and makes more sense
                                        ; Ripgrep is faster than Ag in most cases and makes me feel cool
                                        ; <SPC>// is quicker to do than <SPC>/b, for something that is done so often

 (:prefix "w" ; Windows
   :after ace-window
   :desc "Close window"       "d"     '+workspace/close-window-or-workspace
   :desc "Switch window"      "W"     'ace-window
   :desc "Swap windows"       "S"     'ace-swap-window
   )
                                        ; <SPC>wd is slightly closer together than <SPC>wc
                                        ; <SPC>wd is also used in spacemacs so I'd rather use this
                                        ; <SPC>wW allows me to switch windows more efficiently than before, better than just motions

 (:prefix "b"
   :desc "Close buffer"       "d"     'doom/kill-this-buffer-in-all-windows
   )
                                        ; <SPC>bd is used for the same reasons as above

 (:prefix "p"
   :after projectile
   :desc "Regen tags"         "g"     'projectile-regenerate-tags
   :desc "Open project files" "f"     'projectile-find-file
   )
 )
; <SPC>pg for regenning tags is useful when searching them

Custom

Packages and functionality

Projectile

(after! projectile
  (setq oreodave-tags-alist '("Makefile" "node_modules" "bin" "dist" "obj" "'*.json'"))
  (defun oreodave/config/construct-tags ()
    (setq projectile-tags-command (reduce (lambda (x y) (concat x y)) (mapcar (lambda (i) (concat " --exclude=" i)) oreodave-tags-alist)
            :initial-value "exctags -Re "))
    )
  (setq projectile-tags-command (oreodave/config/construct-tags))
  )

Really simple, just want to set projectile-tags-command when projectile has loaded

Wakatime

(setq wakatime-api-key (shell-command-to-string "pass Keys/Wakatime"))

Using new password holder (pass) to help with secure transactions.

Dash

(setq dash-docs-docsets-path "~/.docsets")

My docsets are stored in .docsets for ease of use

Frame management

(map!
 :leader
 ; TODO think of a new prefix or leave and justfiy this one
 :prefix ("m" . "Frame") ; Literally the first free prefix I could think of
 :desc "Kill frame"                  "d" 'delete-frame
 :desc "Make current buffer frame"   "m" 'make-frame
 :desc "Choose buffer to make frame" "n" 'display-buffer-other-frame
 :desc "Switch frames"               "o" 'other-frame
 )

• This is my config for handling new frames
• I've only recently found out about them, they're incredibly powerful tools that I should've put in my toolbox a LONG time ago

Font size

(map!
 :leader
 :prefix ("z" . "Font") ; using this prefix due to spacemacs
 :desc "Increase font"  "+" 'doom/increase-font-size
 :desc "Decreease font" "-" 'doom/decrease-font-size
 :desc "Adjust font"    "z" 'text-scale-adjust
 )

Custom functions

(defun oreodave/reload ()
  (interactive)
  (load-file (concat doom-private-dir "config.el"))
  )

Languages

C#

(after! csharp-mode
  (defun oreodave/csharp/unit-test ()
    (interactive)
    (omnisharp--cs-inspect-buffer
     (lambda (elements)
       (let* ((test-methods (omnisharp--cs-filter-resursively
                             'omnisharp--cs-unit-test-method-p
                             elements))) ;; Get set of elements through omnisharp

         (ivy-read "Choose test: " ;; Start ivy to get nice menu
                   (mapcar (lambda (els) (cdr (nth 1 els))) test-methods) ;; Get names of any unit test methods
                   :require-match t
                   :keymap counsel-describe-map
                   :sort t
                   :unwind (lambda ()
                             (counsel-delete-process)
                             (swiper--cleanup))
                   :action (lambda (x)
                             (set-process-sentinel
                              (start-process-shell-command "csharp-unit-testing" "*csharp-test-output*" (format "dotnet test --logger \"console;verbosity=detailed\" --filter FullyQualifiedName~%S" x))
                              (lambda (process _event)
                                (when (memq (process-status process) '(exit stop))
                                  (message "Unit test finished :\)"))))))))))

  (setq omnisharp-server-executable-path "~/bin/omnisharp/run")
  (add-hook 'csharp-mode-hook '(lambda() (setq c-basic-offset 4))) ; Hook for csharp setting variables

  (map! ; CSharp Keybinds
   :map csharp-mode-map
   :localleader
   :desc   "Format buffer"  "="    'omnisharp-code-format-entire-file
   (:prefix "t"
     :desc "Test prompt"    "t"   'oreodave/csharp/unit-test
     )))

• I have custom installed the omnisharp roslyn executable, so I'd rather use that
• C# code is better at 4 space indents, but I indent most of my C code at 2 space indents because it looks nicer :)
• Currently the Doom Emacs keybinds are not working for C# Unit-tests so I had to do them myself
• I find these keybinds to be more mnemonic (,mtt => Test -> This)

Python

(after! python
  (setq python-version-checked t)
  (setq python-python-command "python3")
  (setq python-shell-interpreter "python3")
  (setq flycheck-python-pycompile-executable "python3")

  (map! ; Python keybinds
   :map python-mode-map
   :localleader
   :desc "Start python minor" "c" 'run-python
   :desc "Format buffer"      "=" 'py-yapf-buffer
   (:prefix "s"
     :desc "Send region REPL" "r" 'python-shell-send-region
     :desc "Send buffer"      "b" 'python-shell-send-buffer
     :desc "Send function"    "f" 'python-shell-send-defun
     )
   )
  )

• I do python development for Python3 (who doesn't?), so I need to set the flycheck python checker, as well as the interpreter, to be Python3
• Python keybinds
• Most of my python work is in scripts or ideas, so I don't need extensive testing utilities or anything like that
• I run my python code a LOT and thus need commands for sending bits or whole scripts into the REPL

JavaScript/TypeScript

(after! typescript-mode
  (setq typescript-indent-level 2)
  (setq tide-format-options '(:indentSize 2 :tabSize 2))
  (map!
   :localleader
   :map typescript-mode-map
   :desc "Format code" "=" 'tide-format
   )
  )

• Typescript (in my opinion) should be indented by 2
• I like having one keybind to format a file, thus need to rebind

Org

(after! org
  (map! ; Org keybinds
   :map org-mode-map
   :localleader
   :desc "Org dispatch" "ee" 'org-export-dispatch
   )
  )

I like using the org dispatch facilities more than the default export keybinds in Doom, so I need this binding