change everything

boxes/iso.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ... }:
+{
+  imports = [
+    <nixpkgs/nixos/modules/installer/cd-dvd/installation-cd-minimal.nix>
+
+    # Provide an initial copy of the NixOS channel so that the user
+    # doesn't need to run "nix-channel --update" first.
+    <nixpkgs/nixos/modules/installer/cd-dvd/channel.nix>
+  ];
+}

boxes/netbox.nix

@@ -18,6 +18,7 @@
   };
 
   environment.systemPackages = with pkgs; [
+    neovim
     # nothing more needed, at the moment
   ];
 

boxes/xps.nix

@@ -15,20 +15,30 @@
     zathura
     lilypond
     virt-manager
-    virtualbox
+#    virtualbox
-    xsane
     xsane
+    android-studio
+    mpc-cli
+    emacs
+    nyxt
+    cmus
   ];
 
-  users.extraGroups.vboxusers.members = [ "usr" ];
+#  users.extraGroups.vboxusers.members = [ "usr" ];
-  virtualisation.virtualbox.host.enable = true;
+#  virtualisation.virtualbox.host.enable = true;
-  virtualisation.virtualbox.host.enableExtensionPack = true;
+#  virtualisation.virtualbox.host.enableExtensionPack = true;
 
   services.tlp.enable = true;
 
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  services.printing.enable = true;
+  services.avahi.enable = true;
+  services.avahi.nssmdns = true;
+  # for a WiFi printer
+  services.avahi.openFirewall = true;
+
   networking.nameservers = [ "1.1.1.1" "9.9.9.9" ];
 
   networking.hostName = "xps";

builds/pash.nix

@@ -1,6 +1,7 @@
 { stdenv
 , lib
 , bash
+, gnupg
 , makeWrapper
 , fetchgit
 }:
@@ -14,7 +15,7 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-0L3N7F4BwVdu4rR5xpUEIHcX/x64Gni8JTUki5kGH24=";
   };
 
-  nativeBuildInputs = [ makeWrapper ];
+  nativeBuildInputs = [ makeWrapper gnupg ];
 
   installPhase = ''
     mkdir -p $out/bin

builds/utils/sh/brightness

@@ -1,4 +0,0 @@
-#!/bin/sh
-
-brightness=$(printf "250\n500\n1000\n2000\n3000\n4000\n" | tmenu)
-st -c st-gpg-menu -e sh -c "sudo sh -c \"echo $brightness >> /sys/class/backlight/intel_backlight/brightness\""

builds/utils/sh/cfg

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-sel="$(find -L ~/.config 2>/dev/null | fzy)"
+sel="$(find -L ~/dot_testing 2>/dev/null | fzy)"
 [ "$?" -eq 1 ] && exit 1
 
 nvim "$sel"

builds/utils/sh/disp

@@ -4,24 +4,14 @@ exists() {
 	xrandr | grep ' connected' | grep -c "${1}"
 }
 
-bspc monitor -d 1 2 3 4 5 6 7 8 9
+bspc monitor eDP-1 -d 1 2 3 4 5 6 7 8 9
 
-if [ "$(exists "HDMI-2")" -eq 1 ] && [ "$(exists "LVDS-1")" -eq 1 ]; then
+if [ "$(exists "DP-1")" -gt 1 ]; then
 	printf "two"
-	xrandr --output HDMI-2 --right-of LVDS-1 --auto
+	bspc monitor DP-1 -s eDP-1
-	xrandr --output VGA-1 --off --auto
+	xrandr --output eDP-1 --off
-	bspc monitor LVDS-1 -d 1 2 3 4 5 6 7 8 9
-	bspc monitor HDMI-2 -d 1 2 3 4 5 6 7 8 9
 	exit 0
 fi
 
-if [ "$(exists "HDMI-1")" -eq 1 ] && [ "$(exists "LVDS-1")" -eq 1 ]; then
-	printf "two"
-	xrandr --output HDMI-1 --right-of LVDS-1 --auto
-	xrandr --output VGA-1 --off --auto
-	bspc monitor LVDS-1 -d 1 2 3 4 5 6 7 8 9
-	bspc monitor HDMI-1 -d 1 2 3 4 5 6 7 8 9
-	exit 0
-fi
 
 # default configuration's fine

builds/utils/sh/rebuild

@@ -1,2 +1,2 @@
 cd ~/dot_testing
-sudo nixos-rebuild -I nixos-config=./boxes/$(hostname).nix switch
+sudo nixos-rebuild -I nixos-config=./boxes/$(hostname).nix switch $@

builds/utils/sh/regenerate

@@ -1,18 +0,0 @@
-#!/bin/sh
-
-tmenu_path () {
-    IFS=" :"
-    for i in $PATH; do
-        for j in "$i"/*; do
-            [ -f "$j" ] && [ -x "$j" ] && printf "%s\n" "$j" | xargs basename
-        done
-    done
-}
-
-if [ "$1" = "-g" ] || [ "$(basename $0)" = "regenerate" ]; then
-	mkdir -p $HOME/.local/share
-	tmenu_path > $HOME/.local/share/tmenu_cache
-	xmessage "regeneration complete"
-else
-	cat $HOME/.local/share/tmenu_cache | tmenu | ${SHELL:-"/bin/sh"} &
-fi

builds/utils/sh/toggle-contingency-mode

@@ -1,28 +0,0 @@
-#!/bin/sh
-
-pid=$(pgrep sxhkd)
-
-for i in $pid; do
-	inv_id=$(cat /proc/$i/cmdline | awk -F'\0' '{print $3}')
-
-	echo $inv_id
-	[ -z "$inv_id" ] && contingency_mode="off"
-	[ "$inv_id" = *"contingency" ] && contingency_mode="on"
-done
-
-killall sxhkd
-
-trackpoint=$(xinput | grep "TrackPoint" | awk -F'\t' '{print $2}' | awk -F'=' '{print $2}')
-touchpad=$(xinput | grep "TouchPad" | awk -F'\t' '{print $2}' | awk -F'=' '{print $2}')
-
-if [ "$contingency_mode" = "off" ]; then
-	sxhkd -c $HOME/.config/sxhkd/contingency &
-	xinput disable "$trackpoint"
-	xinput disable "$touchpad"
-	xmessage "contingency mode enabled."
-else
-	sxhkd &
-	xinput enable "$trackpoint"
-	xinput enable "$touchpad"
-	killall xmessage
-fi

common/desktop.nix

@@ -36,6 +36,7 @@ in {
     xclip
     xcape
     ffmpeg
+    man-pages
 
     ncmpcpp
     pciutils
@@ -137,11 +138,15 @@ in {
   services.mpd = {
     enable = true;
     musicDirectory = "/home/usr/music";
+    user = "usr";
     extraConfig = ''
       audio_output {
         type "pulse"
-        name "pulseaudio"
+        name "Pulseaudio"
-        server "127.0.0.1"
+      }
+      audio_output {
+        type "alsa"
+        name "mpd alsamixer-output"
       }
     '';
   };
@@ -170,10 +175,16 @@ in {
     fi
   '';
 
-  home-manager.users.usr.home = {
+  home-manager.users.usr = {
-    stateVersion = "23.05";
+    home.stateVersion = "23.05";
 
-    file = {
+    programs.neovim = {
+      enable = true;
+      extraLuaPackages = luaPkgs: with luaPkgs; [ luaexpat ];
+      extraPackages = [ pkgs.sqlite ];
+    };
+
+    home.file = {
       ".config/bash" = {
         source = ../config/bash;
         recursive = true;
@@ -226,6 +237,10 @@ in {
         source = ../config/gnupg;
         recursive = true;
       };
+      ".config/emacs" = {
+        source = ../config/emacs;
+        recursive = true;
+      };
     };
   };
 

common/main.nix

@@ -1,6 +1,10 @@
 { lib, config, pkgs, ... }:
 
-{
+let
+my_neovim = pkgs.neovim.overrideAttrs (oldAttrs: {
+  buildInputs = oldAttrs.buildInputs or [] ++ [ pkgs.luajitPackages.luaexpat ];
+});
+in {
   imports =
     [
       ../hardware-configuration.nix # include the results of the hardware scan
@@ -17,7 +21,6 @@
   };
 
   environment.systemPackages = with pkgs; [
-    neovim
     curl
     htop
     git

config/emacs/init.el

@@ -0,0 +1,141 @@
+;; rndusr's init.el
+
+;; configure the package manager
+(require 'package)
+(add-to-list 'package-archives
+             '("melpa" . "https://melpa.org/packages/"))
+(package-initialize)
+;; (package-refresh-contents)
+
+; disable annoying ui features
+(menu-bar-mode -1)
+(tool-bar-mode -1)
+(scroll-bar-mode -1)
+
+(defun keymap-symbol (keymap)
+  "Return the symbol to which KEYMAP is bound, or nil if no such symbol exists."
+  (catch 'gotit
+    (mapatoms (lambda (sym)
+                (and (boundp sym)
+                     (eq (symbol-value sym) keymap)
+                     (not (eq sym 'keymap))
+                     (throw 'gotit sym))))))
+
+(defun get-local-map () (interactive) (message "Current mapping: %S" (keymap-symbol (current-local-map))))
+
+;; download packages
+(unless (package-installed-p 'evil)
+  (package-install 'evil))
+(unless (package-installed-p 'org)
+  (package-install 'org))
+(unless (package-installed-p 'org-drill)
+  (package-install 'org-drill))
+(unless (package-installed-p 'accent)
+  (package-install 'accent))
+(unless (package-installed-p 'elfeed)
+  (package-install 'elfeed))
+(unless (package-installed-p 'hackernews)
+  (package-install 'hackernews))
+(unless (package-installed-p 'emms)
+  (package-install 'emms))
+(unless (package-installed-p 'company)
+  (package-install 'company))
+(unless (package-installed-p 'anaconda-mode)
+  (package-install 'anaconda-mode))
+(unless (package-installed-p 'company-anaconda)
+  (package-install 'company-anaconda))
+
+;; activate packages
+(require 'evil)
+(require 'org)
+(require 'org-drill)
+(require 'accent)
+(require 'elfeed)
+(require 'hackernews)
+(require 'emms)
+(require 'company)
+(require 'anaconda-mode)
+(require 'company-anaconda)
+
+;; configure packages
+
+;; - evil-mode
+(evil-set-initial-state 'elfeed-search 'emacs)
+
+;; swap ; and :
+(with-eval-after-load 'evil-maps
+  (define-key evil-motion-state-map (kbd ";") 'evil-ex))
+
+(evil-set-leader 'normal (kbd "<SPC>"))
+(defun configreload () (interactive) (load "~/.config/emacs/init.el"))
+
+(evil-define-key 'normal 'global (kbd "<leader>rr") 'configreload)
+(evil-ex-define-cmd "get-current-mapping" 'get-local-map)
+(evil-mode 1)
+
+;; company-mode
+(add-hook 'after-init-hook 'global-company-mode)
+(setq company-idle-delay 1
+      company-tooltip-idle-delay 10
+      company-require-match nil
+      company-frontends
+      '(company-pseudo-tooltip-unless-just-one-frontend-with-delay
+        company-preview-frontend
+        company-echo-metadata-frontend)
+      company-backends '(company-capf))
+(setq company-tooltip-align-annotations t)
+(add-to-list 'company-backends 'company-anaconda)
+(add-hook 'python-mode-hook 'anaconda-mode)
+
+
+
+;; org
+(setq org-agenda-files '("~/org"))
+(setq calendar-week-start-day 1)
+(setq org-todo-keywords '((type "MEETING" "CLASS" "TODO" "REHERSAL" "|" "DONE")))
+(setq org-return-follows-link t)
+
+;; emms
+(require 'emms-player-simple)
+(require 'emms-source-file)
+(require 'emms-source-playlist)
+
+(emms-all)
+(emms-default-players)
+
+(evil-define-key 'normal 'emms-browser-mode-map (kbd "z") 'emms-browser-expand-one-level)
+(evil-define-key 'normal 'emms-browser-mode-map (kbd "RET") 'emms-browser-add-tracks-and-play)
+(evil-define-key 'normal 'emms-browser-mode-map (kbd "e") 'emms-browser-add-tracks)
+
+;; - elfeed
+(global-set-key (kbd "C-x w") 'elfeed)
+
+(setq elfeed-feeds
+      '("http://nullprogram.com/feed/"
+	"https://drewdevault.com/blog/index.xml"
+	"https://digitallibrary.un.org/rss?ln=en&p=libya&rg=50&c=Resource%20Type&c=UN%20Bodies"
+        "https://planet.emacslife.com/atom.xml"))
+
+;; - accent.el
+(evil-define-key 'insert 'global (kbd "C-k") 'accent-menu)
+
+
+
+;; fonts
+(set-face-attribute 'default nil
+		    :font "Fantasque Sans Mono 10"
+		    :foreground "white" :background "gray8")
+
+(custom-set-variables
+ ;; custom-set-variables was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ '(package-selected-packages
+   '(company-anaconda anaconda-mode company emms bongo accent org-drill hackernews evil elfeed)))
+(custom-set-faces
+ ;; custom-set-faces was added by Custom.
+ ;; If you edit it by hand, you could mess it up, so be careful.
+ ;; Your init file should contain only one such instance.
+ ;; If there is more than one, they won't work right.
+ )

config/nvim/init.lua

@@ -30,12 +30,13 @@ nnoremap(':', ';')
 nnoremap('<leader><leader>', ':')
 
 -- source init.vim
+-- requires rebuilding the configuration first
 nnoremap('<leader>rr', function()
 	cmd.source('~/.config/nvim/init.lua')
 end)
 -- edit init.vim
 nnoremap('<leader>re', function()
-	cmd.edit('~/.config/nvim/init.lua')
+	cmd.edit('~/dot_testing/config/nvim/init.lua')
 end)
 -- openup netrw
 nnoremap('<leader>fs', function()
@@ -79,22 +80,6 @@ globals.vimtex_view_method = 'zathura'
 -- }}}
 
 -- autocommands {{{
--- swapfile handler
-vim.api.nvim_create_autocmd({"SwapExists"}, {
-	pattern = {"*"},
-	callback = function()
-		vim.fn.system("vim-swap-handler " .. vim.api.nvim_buf_get_name(0))
-		print(vim.v.shell_error)
-		if (vim.v.shell_error == 0) then
-			vim.v.swapchoice = 'o'
-			print("opened in other place. you should have teleported there")
-		elseif (vim.v.shell_error == 1) then
-			vim.v.swapchoice = 'o'
-			print("file opened readonly. orphaned swap file?")
-		end
-	end
-})
-
 -- autocmds for sxhkd and bspwm config files
 vim.api.nvim_create_autocmd({"BufWrite"}, {
 	pattern = {"bspwmrc"},
@@ -162,6 +147,7 @@ local packer = require('packer').startup(function(use)
 	use 'wbthomason/packer.nvim'
 	use 'nvim-lua/plenary.nvim'
 	use 'nvim-telescope/telescope.nvim'
+	use 'octarect/telescope-menu.nvim'
 	use 'VonHeikemen/lsp-zero.nvim'
 	use 'neovim/nvim-lspconfig'
 	use 'hrsh7th/nvim-cmp'
@@ -171,6 +157,11 @@ local packer = require('packer').startup(function(use)
 	use 'lervag/vimtex'
 	use 'https://github.com/protex/better-digraphs.nvim'
 	use 'https://github.com/itchyny/calendar.vim'
+	use {
+		"empat94/nvim-rss",
+		requires = { "tami5/sqlite.lua" },
+		rocks = "luaexpat",
+	}
 	use {
 		"folke/which-key.nvim",
 		config = function()
@@ -208,6 +199,12 @@ lspconfig.jedi_language_server.setup({})
 lsp.setup()
 -- }}}
 
+require("nvim-rss").setup({
+	feeds_dir = "/home/usr",
+	date_format = "%x %r",
+	verbose = false,
+})
+
 nnoremap('<leader>ff', function()
 	require('telescope.builtin').find_files()
 end)

config/sxhkd/contingency

@@ -1,2 +0,0 @@
-super + shift + XF86AudioRaiseVolume
-	toggle-contingency-mode

config/sxhkd/sxhkdrc

@@ -15,9 +15,6 @@ super + r
   pkill -USR1 -x sxhkd; \
   bspc wm -r
 
-super + ctrl + shift + b
-  brightness
-
 super + w
   disp && wallpaper && statusbar
 
@@ -30,15 +27,6 @@ super + ctrl + n
 super + ctrl + t
 	st -e htop
 
-super + m
-	lobster
-
-{XF86ScreenSaver,super + shift + z}
-  slock
-
-XF86AudioMute
-  amixer sset Master 0%
-
 {XF86AudioRaiseVolume,XF86AudioLowerVolume}
   vol {inc,dec}
 
@@ -54,29 +42,6 @@ super + ctrl + b
 super + {_,shift + }v
   vol {inc,dec}
 
-# mouse movement
-super + {u, i, o, p}
-	xdotool mousemove_relative -- {-10 0, 0 10, 0 -10, 10 0}
-
-super + alt + {u, i, o, p}
-	xdotool mousemove_relative -- {-20 0, 0 20, 0 -20, 20 0}
-
-super + shift + u
-	xdotool click 1
-
-super + ctrl + shift + u
-	xdotool mousedown 1
-
-@super + @ctrl + @shift + @u
-	xdotool mouseup 1
-
-super + shift + p
-	xdotool click 2
-
-# misc
-super + x
-	toggle-contingency-mode
-
 # bspwm
 super + q
   bspc node -c
@@ -91,8 +56,7 @@ super + {_,ctrl +,shift + }{h,j,k,l}
   bspc node -{f,p,s} {west,south,north,east}
 
 super + {_,shift + } {1-9,0}
-  bspc {desktop -f,node -d} '^{1-9,10}'; \
+  bspc {desktop -f,node -d} '^{1-9,10}'
-  {killall -10 status,_}
 
 super + {t,f,s}
   bspc node -t {tiled,floating,fullscreen}