X-Git-Url: https://git.immae.eu/?p=perso%2FImmae%2FConfig%2FNix.git;a=blobdiff_plain;f=lib%2Fprivate%2Fdefault.nix;fp=lib%2Fprivate%2Fdefault.nix;h=c7d753a30e8ffb7542ef905d0b23abc167c71a38;hp=0000000000000000000000000000000000000000;hb=fe696f35f5e0789d4bc448bca4bbaf93d1182175;hpb=4506dbe51901f66406a02042b2097b3b3856e8a6

diff --git a/lib/private/default.nix b/lib/private/default.nix
new file mode 100644
index 0000000..c7d753a
--- /dev/null
+++ b/lib/private/default.nix
@@ -0,0 +1,20 @@
+{}:
+{
+  # 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
+    }
+  '';
+}