From b5e8dbeaa13fc7ba96b96f4614efc7215e8c2600 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Vask=C3=B3?= <laszlo.vasko@outlook.com>
Date: Sat, 26 Sep 2020 13:31:09 +0200
Subject: [PATCH] output formating: use nix variables for reusability in other
 stages

---
 default.nix | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/default.nix b/default.nix
index 5b5cb2f..2151ffc 100644
--- a/default.nix
+++ b/default.nix
@@ -91,6 +91,12 @@ let
     '';
   };
 
+  fmt = {
+    reset=''\\033[0m'';
+    bold=''\\033[1m'';
+    green=''\\033[32m'';
+  };
+
   # Bundled version of `emacs-overlay`
   emacs-overlay = import (lock "emacs-overlay") pkgs pkgs;
 
@@ -187,14 +193,10 @@ let
   ]));
 
   build-summary = writeShellScript "build-summary" ''
-      BOLD=\\033[1m
-      GREEN=\\033[32m
-      RESET=\\033[0m
-
-      printf "\n''${GREEN}Successfully built nix-doom-emacs!''${RESET}\n"
-      printf "''${BOLD}  ==> doom-emacs is installed to ${doom-emacs}''${RESET}\n"
-      printf "''${BOLD}  ==> private configuration is installed to ${doomDir}''${RESET}\n"
-      printf "''${BOLD}  ==> Dependencies are installed to ${doomLocal}''${RESET}\n"
+      printf "\n${fmt.green}Successfully built nix-doom-emacs!${fmt.reset}\n"
+      printf "${fmt.bold}  ==> doom-emacs is installed to ${doom-emacs}${fmt.reset}\n"
+      printf "${fmt.bold}  ==> private configuration is installed to ${doomDir}${fmt.reset}\n"
+      printf "${fmt.bold}  ==> Dependencies are installed to ${doomLocal}${fmt.reset}\n"
   '';
 in
 emacs.overrideAttrs (esuper: