From 7f3ce1b7db29cc5edf953ad1056927fff8eedf89 Mon Sep 17 00:00:00 2001
From: Dave Gallant <davegallant@gmail.com>
Date: Sun, 5 Dec 2021 01:41:43 -0500
Subject: [PATCH] Add back emacs

---
 home/default.nix | 34 ++++++++++++++++++
 home/init.el     | 89 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 123 insertions(+)
 create mode 100644 home/init.el

diff --git a/home/default.nix b/home/default.nix
index 9b032e0..53fab48 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -309,6 +309,39 @@ in
       enableZshIntegration = true;
     };
 
+    emacs = {
+      enable = true;
+      extraPackages = epkgs:
+        (with epkgs; [
+          all-the-icons
+          centaur-tabs
+          doom-modeline
+          doom-themes
+          evil
+          evil-collection
+          evil-commentary
+          evil-matchit
+          evil-numbers
+          evil-surround
+          evil-visualstar
+          flycheck
+          highlight-parentheses
+          htmlize
+          hydra
+          lsp-mode
+          magit
+          markdown-mode
+          markdown-toc
+          org-bullets
+          org-superstar
+          ox-pandoc
+          ripgrep
+          spinner
+          treemacs
+          xclip
+        ]);
+    };
+
     neovim = {
       enable = true;
       viAlias = true;
@@ -359,5 +392,6 @@ in
 
   home.file.".config/nvim/lua".source = ./nvim/lua;
   home.file.".config/srv".source = ./srv;
+  home.file.".emacs.d/init.el".source = ./init.el;
 
 }
diff --git a/home/init.el b/home/init.el
new file mode 100644
index 0000000..5d63d57
--- /dev/null
+++ b/home/init.el
@@ -0,0 +1,89 @@
+;; Enable Mouse
+(xterm-mouse-mode)
+
+;; Enable xclip
+(require 'xclip)
+(define-globalized-minor-mode global-xclip-mode
+  xclip-mode xclip-mode)
+(global-xclip-mode 1)
+
+;; Set up fonts early.
+(set-face-attribute 'default
+                     nil
+                     :height 120
+                     :family "Fira Code Mono")
+(set-face-attribute 'variable-pitch
+                     nil
+                     :family "Fira CodeSans")
+
+;; Fix clipboard
+(setq select-enable-clipboard t)
+
+;; Enable Line Numbers
+(global-display-line-numbers-mode 1)
+
+;; Disable lock files
+(setq create-lockfiles nil)
+
+;; Enable Evil
+(require 'evil)
+(evil-mode 1)
+
+;; Set Theme
+(load-theme 'doom-gruvbox t)
+
+;; Disable startup message.
+(setq inhibit-startup-message t
+      inhibit-startup-echo-area-message (user-login-name))
+
+;; Accept 'y' and 'n' rather than 'yes' and 'no'.
+(defalias 'yes-or-no-p 'y-or-n-p)
+
+;; Centaur Tabs
+(require 'centaur-tabs)
+(centaur-tabs-mode t)
+(global-set-key (kbd "C-<prior>")  'centaur-tabs-backward)
+(global-set-key (kbd "C-<next>") 'centaur-tabs-forward)
+(setq centaur-tabs-style "bar"
+      centaur-tabs-height 32
+      centaur-tabs-set-icons t
+      centaur-tabs-set-modified-marker t
+      centaur-tabs-set-bar 'under
+      x-underline-at-descent-line t)
+
+;; Trailing white space
+(setq-default show-trailing-whitespace t)
+
+;; Prefer UTF-8.
+(prefer-coding-system 'utf-8)
+
+;; Disable some GUI distractions.
+(tool-bar-mode -1)
+(menu-bar-mode -1)
+(blink-cursor-mode 0)
+
+;; Enable highlighting of current line.
+(global-hl-line-mode 1)
+
+;; Always show line and column number in the mode line.
+(line-number-mode)
+(column-number-mode)
+
+;; Increment and decrement numbers easily
+(global-set-key (kbd "C-c +") 'evil-numbers/inc-at-pt)
+(global-set-key (kbd "C-c -") 'evil-numbers/dec-at-pt)
+
+;; Enable Mouse scrolling
+(unless (display-graphic-p)
+  ;; activate mouse-based scrolling
+  (xterm-mouse-mode 1)
+  (global-set-key (kbd "<mouse-4>") 'scroll-down-line)
+  (global-set-key (kbd "<mouse-5>") 'scroll-up-line)
+  )
+
+;; Enable Flycheck
+(global-flycheck-mode)
+(setq-default flycheck-disabled-checkers '(emacs-lisp-checkdoc))
+
+;; An easier way to toggle comments
+(evil-commentary-mode)