commit 70c8d75055b4fcb0ee6d9a41b908c554534725f6
author Jan Niklas Hasse <jhasse@bixense.com> Fri Aug 02 15:04:39 2019 +0200
committer GitHub <noreply@github.com> Fri Aug 02 15:04:39 2019 +0200
tree dbde439bdc7fbd066454e9b8c8cd80c3b27240aa
parent 20af31d586c1f1bddeaad0583adc17933d5465ce
parent 85038a5947183e0ead7bd81d7b481228e1e0d13a

Merge pull request #1508 from mqudsi/colored_fail

Emit "FAILED: " in red if terminal supports ANSI color output

src/build.cc

diff --git a/src/build.cc b/src/build.cc
index a055738..8ef88b5 100644
--- a/src/build.cc
+++ b/src/build.cc
@@ -139,7 +139,11 @@
          o != edge->outputs_.end(); ++o)
       outputs += (*o)->path() + " ";
 
-    printer_.PrintOnNewLine("FAILED: " + outputs + "\n");
+    if (printer_.supports_color()) {
+        printer_.PrintOnNewLine("\x1B[31m" "FAILED: " "\x1B[0m" + outputs + "\n");
+    } else {
+        printer_.PrintOnNewLine("FAILED: " + outputs + "\n");
+    }
     printer_.PrintOnNewLine(edge->EvaluateCommand() + "\n");
   }
 

src/line_printer.cc

diff --git a/src/line_printer.cc b/src/line_printer.cc
index 55469d9..c93173e 100644
--- a/src/line_printer.cc
+++ b/src/line_printer.cc
@@ -58,7 +58,9 @@
   if (supports_color_) {
     DWORD mode;
     if (GetConsoleMode(console_, &mode)) {
-      SetConsoleMode(console_, mode | ENABLE_VIRTUAL_TERMINAL_PROCESSING);
+      if (!SetConsoleMode(console_, mode | ENABLE_VIRTUAL_TERMINAL_PROCESSING)) {
+        supports_color_ = false;
+      }
     }
   }
 #endif