From 9316f445b62fbe9f92f8bf41c8c3780cd323839b Mon Sep 17 00:00:00 2001
From: tv <tv@krebsco.de>
Date: Thu, 2 Feb 2023 14:47:10 +0100
Subject: nixos-format-error: grok SGR and \r

---
 krebs/5pkgs/simple/nixos-format-error.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/krebs/5pkgs/simple/nixos-format-error.nix b/krebs/5pkgs/simple/nixos-format-error.nix
index 9ba410bbe..a28f7245f 100644
--- a/krebs/5pkgs/simple/nixos-format-error.nix
+++ b/krebs/5pkgs/simple/nixos-format-error.nix
@@ -30,14 +30,14 @@ pkgs.writeGawkBin "nixos-format-error" ''
   }
 
   state == IDLE {
-    if ($0 == "building the system configuration...") {
+    if ($0 ~ /^building the system configuration\.\.\.
?$/) {
       state = ACTIVE
     }
     out()
   }
 
   state == ACTIVE {
-    if ($1 == "error:") {
+    if ($1 ~ /(\[[0-9;]+m)?error:(\[[0-9;]m)?/) {
       state = ERROR
       sub(/^/,"\x1b[31;1m"); sub(/$/,"\x1b[m")
       trace[trace_count++] = $0
@@ -57,6 +57,8 @@ pkgs.writeGawkBin "nixos-format-error" ''
   }
 
   state == ERROR {
+    sub(/
$/, "")
+    gsub(/\[[0-9;]*m/, "")
 
     if ($0 ~ /^\s*at /) {
       location = gensub(/^\s*at (.*):$/,"\\1","1")
-- 
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