Init

nixie

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+#!/usr/bin/env bash
+# Reset
+NC='\033[0m'       # Text Reset
+# Regular Colors
+Black='\033[0;30m'        # Black
+Red='\033[0;31m'          # Red
+Green='\033[0;32m'        # Green
+Yellow='\033[0;33m'       # Yellow
+Blue='\033[0;34m'         # Blue
+Purple='\033[0;35m'       # Purple
+Cyan='\033[0;36m'         # Cyan
+White='\033[0;37m'        # White
+# Bold
+BBlack='\033[1;30m'       # Black
+BRed='\033[1;31m'         # Red
+BGreen='\033[1;32m'       # Green
+BYellow='\033[1;33m'      # Yellow
+BBlue='\033[1;34m'        # Blue
+BPurple='\033[1;35m'      # Purple
+BCyan='\033[1;36m'        # Cyan
+BWhite='\033[1;37m'       # White
+# High Intensity
+IBlack='\033[0;90m'       # Black
+IRed='\033[0;91m'         # Red
+IGreen='\033[0;92m'       # Green
+IYellow='\033[0;93m'      # Yellow
+IBlue='\033[0;94m'        # Blue
+IPurple='\033[0;95m'      # Purple
+ICyan='\033[0;96m'        # Cyan
+IWhite='\033[0;97m'       # White
+# Bold High Intensity
+BIBlack='\033[1;90m'      # Black
+BIRed='\033[1;91m'        # Red
+BIGreen='\033[1;92m'      # Green
+BIYellow='\033[1;93m'     # Yellow
+BIBlue='\033[1;94m'       # Blue
+BIPurple='\033[1;95m'     # Purple
+BICyan='\033[1;96m'       # Cyan
+BIWhite='\033[1;97m'      # White
+
+# Functions
+
+QUIT () {
+  popd
+  exit
+}
+
+CHOOSE_CASE () {
+  echo -e -n "${IPurple}Build changes? ${Purple}Yes/Preview/Edit/Restore/Quit. (y/p/e/r/q):${NC} "
+
+  read CHOICE
+  case $CHOICE in
+    [yY]* ) BUILD ;;
+    [pP]* ) PREVIEW ;;
+    [eE]* ) EDIT ;;
+    [rR]* ) RESTORE ;;
+    [qQ]* ) echo -e "${IPurple}Quitting nixie. ${Purple}Changes kept in /etc/nixos.${NC}" && QUIT ;;
+    *) echo -e -n "[ ${Red}incorrect input${NC} ] " && CHOOSE_CASE ;;
+  esac
+}
+
+BUILD () {
+  echo -e "${IPurple}This will rebuild NixOS, and if there are no errors, commit changes to git."
+  echo -e -n "${IPurple}Are you sure you want to do this? ${Purple}(Y/n):${NC} "
+  read CHOICE
+  case $CHOICE in
+    [nN]* ) echo -e -n "[ ${Red}cancelled${NC} ] " && CHOOSE_CASE ;;
+    *)
+      git add .
+      echo -e "${IPurple}Rebuilding NixOS...${NC}"
+      sudo nixos-rebuild switch
+      if [ $? -ne 0 ]; then
+        echo -e "[ ${Bred}error${NC} ] ${Red}Rebuilding NixOS failed.${NC}"
+        QUIT
+      fi
+      echo -e "${IPurple}Committing the changes...${NC}"
+      sudo git commit --no-status -am "$(sudo nixos-rebuild list-generations | grep current)"
+      echo -e "${IPurple}System rebuilt, configuration commited. Quitting nixie.${NC}"
+      QUIT
+    ;;
+  esac
+}
+
+PREVIEW () {
+  sudo git diff
+  CHOOSE_CASE
+}
+
+EDIT () {
+  sudo vim .
+  sudo git diff --stat
+  CHOOSE_CASE
+}
+
+RESTORE () {
+  echo -e "[ ${Yellow}Warning${NC} ] ${Purple}This will restore /etc/nixos to the last commit.${NC}"
+  echo -e -n "[ ${Yellow}Warning${NC} ] ${Purple}Are you sure you want to disregard the changes? (y/N):${NC} "
+  read CHOICE
+  case $CHOICE in
+    [yY]* ) sudo -k git restore . && echo -e "${IPurple}Quitting nixie. ${Purple}Changes disregarded.${NC}" && QUIT ;;
+    *) echo -e -n "[ ${Red}cancelled${NC} ] " && CHOOSE_CASE ;;
+  esac
+}
+
+# Script
+pushd /etc/nixos
+
+echo -e "${IPurple}Running pixie. You might be asked to input the root password.${NC}"
+EDIT
+
+QUIT