git_config_colorbool: refactor stdout_is_tty handling

[thirdparty/git.git] / color.h

diff --git a/color.h b/color.h
index 68a926a2cdfb870ae0da0bfbc4c5b36681609911..a190a2522b12aa8711ff1ec74bd9a861b8267e35 100644 (file)
--- a/color.h
+++ b/color.h
@@ -57,12 +57,18 @@ extern int git_use_color_default;
 extern const char *column_colors_ansi[];
 extern const int column_colors_ansi_max;
 
+/*
+ * Generally the color code will lazily figure this out itself, but
+ * this provides a mechanism for callers to override autodetection.
+ */
+extern int color_stdout_is_tty;
+
 /*
  * Use this instead of git_default_config if you need the value of color.ui.
  */
 int git_color_default_config(const char *var, const char *value, void *cb);
 
-int git_config_colorbool(const char *var, const char *value, int stdout_is_tty);
+int git_config_colorbool(const char *var, const char *value);
 void color_parse(const char *value, const char *var, char *dst);
 void color_parse_mem(const char *value, int len, const char *var, char *dst);
 __attribute__((format (printf, 3, 4)))