From a556c4b01a536afd90042dad95e7cc09f37d4056 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@normalesup.org>
Date: Sat, 16 Feb 2019 12:49:17 +0100
Subject: Add postHook to colorize build outputs

---
 config/config.nix | 17 +++++++++++++++++
 default.nix       | 14 --------------
 2 files changed, 17 insertions(+), 14 deletions(-)

diff --git a/config/config.nix b/config/config.nix
index 0b57835..d6b4714 100644
--- a/config/config.nix
+++ b/config/config.nix
@@ -9,5 +9,22 @@
       pathsToLink = [ "/bin" "/etc" "/include" "/lib" "/libexec" "/share"];
       extraOutputsToInstall = [ "bin" "man" "doc" "info" ];
     };
+    # This adds header colors to the builds, but it rebuilds the whole
+    # world from scratch, so only use it to debug!
+    # add it as postHook in derivations
+    immaePostHook = ''
+      header() {
+        echo -ne "\033[1;36m"
+        echo -n "$1"
+        echo -e "\033[0m"
+      }
+
+      echoCmd() {
+        printf "\033[1;34m%s:\033[0m" "$1"
+        shift
+        printf ' %q' "$@"
+        echo
+      }
+    '';
   };
 }
diff --git a/default.nix b/default.nix
index 538ffaa..5e8c4d3 100644
--- a/default.nix
+++ b/default.nix
@@ -2,20 +2,6 @@ with import ./libs.nix;
 with import <nixpkgs> {};
 let
   mypkgs = {};
-  postHook =  ''
-    header() {
-      echo -ne "\033[1;36m"
-      echo -n "$1"
-      echo -e "\033[0m"
-    }
-
-    echoCmd() {
-      printf "\033[1;34m%s:\033[0m" "$1"
-      shift
-      printf ' %q' "$@"
-      echo
-    }
-  '';
 
   mypkgs.ledger = (ledger.override { boost = boost166; }).overrideAttrs (_old:
     fetchedGithub ./fetched/ledger.json // {
-- 
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