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nixos/config/emacs/emacs.org
Sako 9be05e8d3b
Update emacs.org
2023-10-02 18:49:38 +04:00

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Sakomacs configuration

Emacs from scratch

DONE move init.el to here

CLOSED: [2023-09-08 Fri 23:20]

  • State "DONE" from "TODO" [2023-09-08 Fri 23:20]

TODO Finish Video

video: https://www.youtube.com/watch?v=wa_wZIuT9Vw

Usage

M-x org-bable-tangle

Default Enconding 

  (setq utf-translate-cjk-mode nil) ; disable CJK coding/encoding (Chinese/Japanese/Korean characters)
  (set-language-environment 'utf-8)
  (set-keyboard-coding-system 'utf-8) ; For old Carbon emacs on OS X only
  (setq locale-coding-system 'utf-8)
  (set-default-coding-systems 'utf-8)
  (set-terminal-coding-system 'utf-8)
  (set-selection-coding-system
    (if (eq system-type 'windows-nt)
        'utf-16-le  ;; https://rufflewind.com/2014-07-20/pasting-unicode-in-emacs-on-windows
      'utf-8))
  (prefer-coding-system 'utf-8)

ui configuration 

  ;; UI/UX
  (setq inhibit-splash-screen t)
  ;; make it look like neovim a little
  (scroll-bar-mode -1)
  (tool-bar-mode -1)
  (tooltip-mode -1)
  (set-fringe-mode 10)
  (menu-bar-mode -1)
  ;; Line Numbers
  (column-number-mode)
  (global-display-line-numbers-mode t)
  ;; disable line numbers on some modes
  (dolist (mode '(org-mode-hook
                  term-mode-hook
                  eshell-mode-hook
                  treemacs-mode-hook))
    (add-hook mode (lambda () (display-line-numbers-mode 0))))
  ;; Bell
  (setq visible-bell t)

Keymaps 

(global-set-key (kbd "C-M-j") 'counsel-switch-buffer)
(global-set-key (kbd "<escape>") 'keyboard-escape-quit)

Fonts 

  (set-face-attribute `default nil :font "JetBrains Mono" :height 125)
  (setq frame-resize-pixelwise t)
  (setq default-frame-alist '((font . "JetBrains Mono")))

Package setup 

(require `package)

(setq package-archives `(("mepla" . "https://melpa.org/packages/")
			 ("org" . "https://orgmode.org/elpa/")
			 ("elpa" . "https://elpa.gnu.org/packages/")))

(package-initialize)
(unless package-archive-contents
  (package-refresh-contents))

;; Init package for non-linux
(unless (package-installed-p `use-package)
  (package-install `use-package))

(require 'use-package)
(setq use-package-always-ensure t)

Packages

Command Log Mode 

  (use-package command-log-mode)

Command Autocompletion Packages 

;; better search
(use-package swiper)
;; better commands
(use-package counsel)
;; autocompletion on commands (?)
(use-package ivy
  :diminish
  :bind (("C-s" . swiper)
         :map ivy-minibuffer-map
         ("TAB" . ivy-alt-done)	
         ("C-l" . ivy-alt-done)
         ("C-j" . ivy-next-line)
         ("C-k" . ivy-previous-line)
         :map ivy-switch-buffer-map
         ("C-k" . ivy-previous-line)
         ("C-l" . ivy-done)
         ("C-d" . ivy-switch-buffer-kill)
         :map ivy-reverse-i-search-map
         ("C-k" . ivy-previous-line)
	 ("C-d" . ivy-reverse-i-search-kill))
  :demand
  :config
  (ivy-mode 1))
;; better ivy autocompletion
(use-package ivy-rich
  :init
  (ivy-rich-mode 1))

;; counsel M+X
(use-package counsel
  :bind (("M-x" . counsel-M-x)
	 ("C-x b" . counsel-ibuffer)
	 ("C-x C-f" . counsel-find-file)
	 :map minibuffer-local-map
	 ("C-r" . 'counsel-minibuffer-history))
  :config
  (setq ivy-inital-inputs-alist nil))

Custom Themes 

  (use-package doom-themes
  :ensure t
  :config
  ;; Global settings (defaults)
  (setq doom-themes-enable-bold t    ; if nil, bold is universally disabled
        doom-themes-enable-italic t) ; if nil, italics is universally disabled
  ;; load the theme
  (load-theme 'doom-monokai-pro t)

  ;; Enable flashing mode-line on errors
  (doom-themes-visual-bell-config))
  ;; Enable custom neotree theme (all-the-icons must be installed!)
  ;;(doom-themes-neotree-config)
  ;; or for treemacs users
  ;;(setq doom-themes-treemacs-theme "doom-atom") ; use "doom-colors" for less minimal icon theme
  ;;(doom-themes-treemacs-config)
  ;; Corrects (and improves) org-mode's native fontification.
  ;;(doom-themes-org-config))

Nerd-Fonts (All of the Icons doesnt work for me) 

(use-package nerd-icons
  :custom
  ;; "Symbols Nerd Font Mono" is the default and is recommended
  ;; but you can use any other Nerd Font if you want
  (nerd-icons-font-family "JetBrainsMono NF")
  )

Rainbow Delimiters

TODO find something like this for other languages 
(use-package rainbow-delimiters
  :hook (prog-mode . rainbow-delimiters-mode))

Keybinding autocompletion 

(use-package which-key
  :init (which-key-mode)
  :diminish which-key-mode
  :config
  (setq which-key-idle-delay 1))

Custom Modeline 

(use-package doom-modeline
  :ensure t
  :init (doom-modeline-mode 1)
  :custom ((doom-modeline-height 35)))

Better help menu 

(use-package helpful
  :ensure t
  :custom
  (counsel-describe-function-function #'helpful-callable)
  (counsel-describe-variable-function #'helpful-variable)
  :bind
  ([remap describe-function ] . counsel-describe-function)
  ([remap describe-command] . helpful-command)
  ([remap describe-variable] . counsel-describe-variable)
  ([remap describe-key] . helpful-key))

General Leader Key 

      (use-package general
        :config
        (general-create-definer sakomacs/leader-keys
          :keymaps `(normal insert visual emacs)
          :prefix "SPC"
          :global-prefix "C-SPC")
        (sakomacs/leader-keys
          "t" `(:ignore t :which-key "toggles")
          "tt" `(counsel-load-theme :which-key "choose theme")
          "e" `(:ignore e :which-key "explorer")
          "ee" `(treemacs :which-key "treemacs")
          "p" `(:ignore p :which-key "projects")
          "pp" `(projectile-switch-project :which-key "open project")))

Evil Mode (vim) 

(use-package evil
  :init
  (setq evil-want-integration t)
  (setq evil-want-keybinding nil)
  (setq evil-want-C-u-scroll t)
  (setq evil-want-C-i-jump nil)
  :hook (evil-mode . sakomacs/evil-hook)
  :ensure t
  :demand
  :config
  (evil-mode 1)
  (define-key evil-insert-state-map (kbd "C-g") 'evil-normal-state)
  (define-key evil-insert-state-map (kbd "C-h") `evil-delete-backward-char-and-join)

  ;; visual line motion
  (evil-global-set-key 'motion "j" 'evil-next-visual-line)
  (evil-global-set-key 'motion "k" 'evil-previous-visual-line)

  (evil-set-initial-state 'messages-buffer-mode 'normal)
  (evil-set-initial-state 'dashboard-mode 'normal))

;; extra things for Evil
(use-package evil-collection
  :after evil
  :config
  (evil-collection-init))

Hydra for scaling text 

(use-package hydra)
(defhydra hydra-text-scale (:timeout 4)
  "scale text"
  ("j" text-scale-increase "in")
  ("k" text-scale-decrease "out")
  ("f" nil "finished" :exit t))

(sakomacs/leader-keys
  "ts" '(hydra-text-scale/body :which-key "scale text"))

Helpful for projects 

(use-package projectile
  :diminish projectile-mode
  :demand
  :config (projectile-mode)
  :custom ((projectile-completion-system 'ivy))
  :bind-keymap
  ("C-c p" . projectile-command-map)
  :init
  (when (file-directory-p "~/dev")
    (setq projectile-project-search-path '("~/dev")))
  (setq projectile-switch-project-action #'projectile-dired))

(use-package counsel-projectile
  :config (counsel-projectile-mode))

Org-Mode 

  (defun sakomacs/org-mode-setup ()
    (org-indent-mode)
    (variable-pitch-mode 1)
    (visual-line-mode 1))

  (use-package org
    :hook (org-mode . sakomacs/org-mode-setup)
    :config
    (setq org-ellipsis "▼")
    (setq org-agenda-start-with-log-mode t)
    (setq org-log-done 'time)
    (setq org-log-into-drawer t)

    ;; org habits thing
    (require 'org-habit)
    (add-to-list 'org-modules 'org-habit)
    (setq org-habit-graph-column 60)

    ;; archive thingy i forgot
      (setq org-refile-targets
    '(("archive.org" :maxlevel . 1)))

    ;; save org buffer before refile
    (advice-add 'org-refile :after 'org-save-all-org-buffers)

    ;; org agenda files
      (setq org-agenda-files
        '("~/org/tasks.org"
         "~/org/school.org"
         "~/org/daily.org"
         "~/org/irl.org"
          "~/org/work.org"))

    ;; org mode src thing
    (require 'org-tempo)

    (add-to-list 'org-structure-template-alist '("sh" . "src shell"))
    (add-to-list 'org-structure-template-alist '("el" . "src emacs-lisp"))
    (add-to-list 'org-structure-template-alist '("py" . "src python"))

      (setq org-todo-keywords
    '((sequence "TODO(t)" "NEXT(n)" "|" "DONE(d!)")
      (sequence "BACKLOG(b)" "PLAN(p)" "READY(r)" "ACTIVE(a)" "REVIEW(v)" "WAIT(w@/!)" "HOLD(h)" "|" "COMPLETED(c)" "CANCELED(k@)")))

  (setq org-refile-targets
    '(("archive.org" :maxlevel . 1)
      ("tasks.org" :maxlevel . 1)))

  ;; Save Org buffers after refiling!
  (advice-add 'org-refile :after 'org-save-all-org-buffers)

  (setq org-tag-alist
    '((:startgroup)
       ; Put mutually exclusive tags here
       (:endgroup)
       ("@errand" . ?E)
       ("@home" . ?H)
       ("@work" . ?W)
       ("agenda" . ?a)
       ("planning" . ?p)
       ("publish" . ?P)
       ("batch" . ?b)
       ("note" . ?n)
       ("idea" . ?i)))

  ;; Configure custom agenda views
  (setq org-agenda-custom-commands
   '(("d" "Dashboard"
     ((agenda "" ((org-deadline-warning-days 7)))
      (todo "NEXT"
        ((org-agenda-overriding-header "Next Tasks")))
      (tags-todo "agenda/ACTIVE" ((org-agenda-overriding-header "Active Projects")))))

    ("n" "Next Tasks"
     ((todo "NEXT"
        ((org-agenda-overriding-header "Next Tasks")))))

    ("W" "Work Tasks" tags-todo "+work-email")

    ;; Low-effort next actions
    ("e" tags-todo "+TODO=\"NEXT\"+Effort<15&+Effort>0"
     ((org-agenda-overriding-header "Low Effort Tasks")
      (org-agenda-max-todos 20)
      (org-agenda-files org-agenda-files)))

    ("w" "Workflow Status"
     ((todo "WAIT"
            ((org-agenda-overriding-header "Waiting on External")
             (org-agenda-files org-agenda-files)))
      (todo "REVIEW"
            ((org-agenda-overriding-header "In Review")
             (org-agenda-files org-agenda-files)))
      (todo "PLAN"
            ((org-agenda-overriding-header "In Planning")
             (org-agenda-todo-list-sublevels nil)
             (org-agenda-files org-agenda-files)))
      (todo "BACKLOG"
            ((org-agenda-overriding-header "Project Backlog")
             (org-agenda-todo-list-sublevels nil)
             (org-agenda-files org-agenda-files)))
      (todo "READY"
            ((org-agenda-overriding-header "Ready for Work")
             (org-agenda-files org-agenda-files)))
      (todo "ACTIVE"
            ((org-agenda-overriding-header "Active Projects")
             (org-agenda-files org-agenda-files)))
      (todo "COMPLETED"
            ((org-agenda-overriding-header "Completed Projects")
             (org-agenda-files org-agenda-files)))
      (todo "CANC"
            ((org-agenda-overriding-header "Cancelled Projects")
             (org-agenda-files org-agenda-files)))))))

  (setq org-capture-templates
    `(("t" "Tasks / Projects")
      ("tt" "Task" entry (file+olp "~/Projects/Code/emacs-from-scratch/OrgFiles/Tasks.org" "Inbox")
           "* TODO %?\n  %U\n  %a\n  %i" :empty-lines 1)

      ("j" "Journal Entries")
      ("jj" "Journal" entry
           (file+olp+datetree "~/Projects/Code/emacs-from-scratch/OrgFiles/Journal.org")
           "\n* %<%I:%M %p> - Journal :journal:\n\n%?\n\n"
           ;; ,(dw/read-file-as-string "~/Notes/Templates/Daily.org")
           :clock-in :clock-resume
           :empty-lines 1)
      ("jm" "Meeting" entry
           (file+olp+datetree "~/Projects/Code/emacs-from-scratch/OrgFiles/Journal.org")
           "* %<%I:%M %p> - %a :meetings:\n\n%?\n\n"
           :clock-in :clock-resume
           :empty-lines 1)

      ("w" "Workflows")
      ("we" "Checking Email" entry (file+olp+datetree "~/Projects/Code/emacs-from-scratch/OrgFiles/Journal.org")
           "* Checking Email :email:\n\n%?" :clock-in :clock-resume :empty-lines 1)

      ("m" "Metrics Capture")
      ("mw" "Weight" table-line (file+headline "~/Projects/Code/emacs-from-scratch/OrgFiles/Metrics.org" "Weight")
       "| %U | %^{Weight} | %^{Notes} |" :kill-buffer t))))


  ;; i need more bullets, i need more bullets, i need more bullets, bigger weapons, bigger weapons, bigger weapons
  ;; thanks for the protein sir
  (use-package org-bullets
    :after org
    :hook (org-mode . org-bullets-mode)
    :custom
    (org-bullets-bullet-list '("◉" "○" "●" "○" "●" "○" "●")))

  ;; word
  (defun sakomacs/org-mode-visual-fill ()
    (setq visual-fill-column-width 100
          visual-fill-column-center-text t)
    (visual-fill-column-mode 1))

  (use-package visual-fill-column
    :hook (org-mode . sakomacs/org-mode-visual-fill))

Org-Roam 

  (use-package org-roam
  :ensure t
  :custom
  (org-roam-directory "~/org"
                      :bind (("C-c n l" . org-roam-buffer-toggle)
                             ("C-c n f" . org-roam-node-find)
                             ("C-c n i" . org-roam-node-insert))
                      :config
                      (org-roam-setup)))

Treemacs 

(use-package treemacs
  :ensure t
  :defer t
  :init
  (with-eval-after-load 'winum
    (define-key winum-keymap (kbd "M-0") #'treemacs-select-window))
  :config
  (progn
    (setq treemacs-collapse-dirs                   (if treemacs-python-executable 3 0)
          treemacs-deferred-git-apply-delay        0.5
          treemacs-directory-name-transformer      #'identity
          treemacs-display-in-side-window          t
          treemacs-eldoc-display                   'simple
          treemacs-file-event-delay                2000
          treemacs-file-extension-regex            treemacs-last-period-regex-value
          treemacs-file-follow-delay               0.2
          treemacs-file-name-transformer           #'identity
          treemacs-follow-after-init               t
          treemacs-expand-after-init               t
          treemacs-find-workspace-method           'find-for-file-or-pick-first
          treemacs-git-command-pipe                ""
          treemacs-goto-tag-strategy               'refetch-index
          treemacs-header-scroll-indicators        '(nil . "^^^^^^")
          treemacs-hide-dot-git-directory          t
          treemacs-indentation                     2
          treemacs-indentation-string              " "
          treemacs-is-never-other-window           nil
          treemacs-max-git-entries                 5000
          treemacs-missing-project-action          'ask
          treemacs-move-forward-on-expand          nil
          treemacs-no-png-images                   nil
          treemacs-no-delete-other-windows         t
          treemacs-project-follow-cleanup          nil
          treemacs-persist-file                    (expand-file-name ".cache/treemacs-persist" user-emacs-directory)
          treemacs-position                        'left
          treemacs-read-string-input               'from-child-frame
          treemacs-recenter-distance               0.1
          treemacs-recenter-after-file-follow      nil
          treemacs-recenter-after-tag-follow       nil
          treemacs-recenter-after-project-jump     'always
          treemacs-recenter-after-project-expand   'on-distance
          treemacs-litter-directories              '("/node_modules" "/.venv" "/.cask")
          treemacs-project-follow-into-home        nil
          treemacs-show-cursor                     nil
          treemacs-show-hidden-files               t
          treemacs-silent-filewatch                nil
          treemacs-silent-refresh                  nil
          treemacs-sorting                         'alphabetic-asc
          treemacs-select-when-already-in-treemacs 'move-back
          treemacs-space-between-root-nodes        t
          treemacs-tag-follow-cleanup              t
          treemacs-tag-follow-delay                1.5
          treemacs-text-scale                      nil
          treemacs-user-mode-line-format           nil
          treemacs-user-header-line-format         nil
          treemacs-wide-toggle-width               70
          treemacs-width                           35
          treemacs-width-increment                 1
          treemacs-width-is-initially-locked       t
          treemacs-workspace-switch-cleanup        nil)

    ;; The default width and height of the icons is 22 pixels. If you are
    ;; using a Hi-DPI display, uncomment this to double the icon size.
    ;;(treemacs-resize-icons 44)

    (treemacs-follow-mode t)
    (treemacs-tag-follow-mode t)
    (treemacs-project-follow-mode t)
    (treemacs-filewatch-mode t)
    (treemacs-fringe-indicator-mode 'always)
    (when treemacs-python-executable
      (treemacs-git-commit-diff-mode t))

    (pcase (cons (not (null (executable-find "git")))
                 (not (null treemacs-python-executable)))
      (`(t . t)
       (treemacs-git-mode 'deferred))
      (`(t . _)
       (treemacs-git-mode 'simple)))

    (treemacs-hide-gitignored-files-mode nil))
  :bind
  (:map global-map
        ("M-0"       . treemacs-select-window)
        ("C-x t 1"   . treemacs-delete-other-windows)
        ("C-x t d"   . treemacs-select-directory)
        ("C-x t B"   . treemacs-bookmark)
        ("C-x t C-t" . treemacs-find-file)
        ("C-x t M-t" . treemacs-find-tag)))

(use-package treemacs-evil
  :after (treemacs evil)
  :ensure t)

(use-package treemacs-projectile
  :after (treemacs projectile)
  :ensure t)

(use-package treemacs-magit
  :after (treemacs magit)
  :ensure t)

Dev Packages

Magit (git in emacs) 

(use-package magit
  :custom
  (magit-display-buffer-function #'magit-display-buffer-same-window-except-diff-v1))

Forge for Magit (Adds github, gitlab, etc PRs and Issues to magit)

make sure to setup authinfo

(use-package forge
  :after magit)
(setq auth-sources '("~/.authinfo"))

Direnv 

(use-package direnv
 :config
 (direnv-mode))

Lsp-mode

Language Servers 
  (defun sakomacs/lsp-mode-setup ()
    (setq lsp-headerline-breadcrumb-segments '(path-up-to-project file symbols))
    (lsp-headerline-breadcrumb-mode))

    (use-package lsp-mode
      :commands (lsp lsp-deferred)
      :hook (lsp-mode . sakomacs/lsp-mode-setup)
      :init
      (setq lsp-keymap-prefix "C-c l")
      :config
      (lsp-enable-which-key-integration t))
Lsp-ui 
  (use-package lsp-ui
    :hook (lsp-mode . lsp-ui-mode)
    :custom
    (lsp-ui-doc-position 'bottom))
Treemacs Lsp 
  (use-package lsp-treemacs
    :after lsp)
lsp-ivy 
(use-package lsp-ivy)
Languages
HTML/CSS 
  (use-package web-mode
       :mode ("\\.html\\'"
               "\\.css\\'"))
Javascript 
  (use-package js2-mode
  :mode "\\.js\\'"
  :hook (js2-mode . lsp))
C/C++ 
(add-hook 'c-mode-hook 'lsp)
(add-hook 'c++-mode-hook 'lsp)
CMake 
  (use-package cmake-mode
    :mode "CMakeLists.txt"
    :hook (cmake-mode . lsp))
Python 
  (use-package python-mode
    :mode "\\.py\\'"
    :hook (python-mode . lsp))

  (use-package elpy
  :after python-mode

  :custom
  (elpy-rpc-python-command "python3")

  :config
  (elpy-enable))
Haskell 
  (use-package haskell-mode
    :mode "\\.hs\\'"
    :hook (python-mode . lsp))
Yaml editing 
      (use-package yaml-mode
        :mode ("\\.yaml\\'"
               "\\.yml\\'"))
Nix 
    (use-package nix-mode
      :hook ((nix-mode . lsp) 
               (nix-mode . format-all-mode)
               (nix-mode . (lambda () (setq-local format-all-formatters '(("Nix" alejandra))))))
      :mode "\\.nix\\'")

Commenter 

  (use-package evil-nerd-commenter
  :bind ("M-/" . evilnc-comment-or-uncomment-lines))

Company Mode (Better Autocompletion) 

(use-package company
  :after lsp-mode
  :hook (lsp-mode . company-mode)
  :bind (:map company-active-map
         ("<tab>" . company-complete-selection))
        (:map lsp-mode-map
         ("<tab>" . company-indent-or-complete-common))
  :custom
  (company-minimum-prefix-length 1)
  (company-idle-delay 0.0))

(use-package company-box
  :hook (company-mode . company-box-mode))

Formatting 

(use-package format-all)

Dired (quick file management in emacs)

Dired is a built-in file manager for Emacs that does some pretty amazing things! Here are some key bindings you should try out:

Key Bindings

Navigation

Emacs / Evil

  • n / j - next line
  • p / k - previous line
  • j / J - jump to file in buffer
  • RET - select file or directory
  • ^ - go to parent directory
  • S-RET / g O - Open file in "other" window
  • M-RET - Show file in other window without focusing (previewing files)
  • g o (dired-view-file) - Open file but in a "preview" mode, close with q
  • g / g r Refresh the buffer with revert-buffer after changing configuration (and after filesystem changes!)
Marking files
  • m - Marks a file
  • u - Unmarks a file
  • U - Unmarks all files in buffer
  • * t / t - Inverts marked files in buffer
  • % m - Mark files in buffer using regular expression
  • * - Lots of other auto-marking functions
  • k / K - "Kill" marked items (refresh buffer with g / g r to get them back)
  • Many operations can be done on a single file if there are no active marks!
Copying and Renaming files
  • C - Copy marked files (or if no files are marked, the current file)
  • Copying single and multiple files
  • U - Unmark all files in buffer
  • R - Rename marked files, renaming multiple is a move!
  • % R - Rename based on regular expression: ^test , old-\&

Power command: C-x C-q (dired-toggle-read-only) - Makes all file names in the buffer editable directly to rename them! Press Z Z to confirm renaming or Z Q to abort.

Deleting files
  • D - Delete marked file
  • d - Mark file for deletion
  • x - Execute deletion for marks
  • delete-by-moving-to-trash - Move to trash instead of deleting permanently
Creating and extracting archives
  • Z - Compress or uncompress a file or folder to (.tar.gz)
  • c - Compress selection to a specific file
  • dired-compress-files-alist - Bind compression commands to file extension
Other common operations
  • T - Touch (change timestamp)
  • M - Change file mode
  • O - Change file owner
  • G - Change file group
  • S - Create a symbolic link to this file
  • L - Load an Emacs Lisp file into Emacs

Configuration 

    (use-package dired
    :ensure nil
    :commands (dired dired-jump)
    :bind (("C-x C-j" . dired-jump))
    :custom ((dired-listing-switches "-agho --group-directories-first"))
    :config
    (evil-collection-define-key 'normal 'dired-mode-map
      "h" 'dired-single-up-directory
      "l" 'dired-single-buffer))

  (use-package dired-single)

  ;; (use-package dired-open
  ;;   :config
  ;;   (setq dired-open-extensions '(("png" . "feh")
  ;;                                 ("mkv" . "mpv"))))

  ;; (use-package dired-hide-dotfiles
  ;;   :hook (dired-mode . dired-hide-dotfiles-mode)
  ;;   :config
  ;;   (evil-collection-define-key 'normal 'dired-mode-map
  ;;     "H" 'dired-hide-dotfiles-mode))

Folder Cleaning 

;; NOTE: If you want to move everything out of the ~/.emacs.d folder
;; reliably, set `user-emacs-directory` before loading no-littering!
;(setq user-emacs-directory "~/.cache/emacs")

(use-package no-littering)

;; no-littering doesn't set this by default so we must place
;; auto save files in the same path as it uses for sessions
(setq auto-save-file-name-transforms
      `((".*" ,(no-littering-expand-var-file-name "auto-save/") t)))

Org Mode Configuration Setup

Babel Languages 

   (org-babel-do-load-languages
  'org-babel-load-languages
  '((emacs-lisp . t)
    (python . t)))

Auto-tangle Configuration 

  (defun sakomacs/org-babel-tangle-config ()
    (when (string-equal (buffer-file-name)
                        (expand-file-name "~/nixos/config/emacs/emacs.org"))
      (let ((org-confirm-babel-evaluate nil))
        (org-babel-tangle)))
    (add-hook 'org-mode-hook (lambda () (add-hook 'after-save-hook #'sakomacs/org-babel-tangle-config))))

Terminals

term-mode 

  (use-package term
  :config
  (setq explicit-shell-file-name "zsh"))

EShell

god dammit why are they making my shells in emacs lisp

(defun sakomacs/configure-eshell ()
  ;; Save command history when commands are entered
  (add-hook 'eshell-pre-command-hook 'eshell-save-some-history)

  ;; Truncate buffer for performance
  (add-to-list 'eshell-output-filter-functions 'eshell-truncate-buffer)

  ;; Bind some useful keys for evil-mode
  (evil-define-key '(normal insert visual) eshell-mode-map (kbd "C-r") 'counsel-esh-history)
  (evil-define-key '(normal insert visual) eshell-mode-map (kbd "<home>") 'eshell-bol)
  (evil-normalize-keymaps)

  (setq eshell-history-size         10000
        eshell-buffer-maximum-lines 10000
        eshell-hist-ignoredups t
        eshell-scroll-to-bottom-on-input t))

(use-package eshell-git-prompt)

(use-package eshell
  :hook (eshell-first-time-mode . sakomacs/configure-eshell)
  :config

  (with-eval-after-load 'esh-opt
    (setq eshell-destroy-buffer-when-process-dies t)
    (setq eshell-visual-commands '("htop" "zsh" "vim")))

  (eshell-git-prompt-use-theme 'powerline))