X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=color.c;h=62977f4808ae339fdfe797e16b4eb28dc6abb85d;hb=b7b10385a84c741a4fe219807c9511f69403640a;hp=915d7a97f67dfd8459e2adc444acab777e503ddd;hpb=f3d6073e02f8ee8dc6376b0262151dbbfbbdfe7d;p=git.git

diff --git a/color.c b/color.c
index 915d7a97f..62977f480 100644
--- a/color.c
+++ b/color.c
@@ -1,8 +1,6 @@
 #include "cache.h"
 #include "color.h"
 
-#define COLOR_RESET "\033[m"
-
 int git_use_color_default = 0;
 
 static int parse_color(const char *name, int len)
@@ -54,7 +52,7 @@ void color_parse_mem(const char *value, int value_len, const char *var,
 	int bg = -2;
 
 	if (!strncasecmp(value, "reset", len)) {
-		strcpy(dst, "\033[m");
+		strcpy(dst, GIT_COLOR_RESET);
 		return;
 	}
 
@@ -175,7 +173,7 @@ static int color_vfprintf(FILE *fp, const char *color, const char *fmt,
 		r += fprintf(fp, "%s", color);
 	r += vfprintf(fp, fmt, args);
 	if (*color)
-		r += fprintf(fp, "%s", COLOR_RESET);
+		r += fprintf(fp, "%s", GIT_COLOR_RESET);
 	if (trail)
 		r += fprintf(fp, "%s", trail);
 	return r;
@@ -202,3 +200,31 @@ int color_fprintf_ln(FILE *fp, const char *color, const char *fmt, ...)
 	va_end(args);
 	return r;
 }
+
+/*
+ * This function splits the buffer by newlines and colors the lines individually.
+ *
+ * Returns 0 on success.
+ */
+int color_fwrite_lines(FILE *fp, const char *color,
+		size_t count, const char *buf)
+{
+	if (!*color)
+		return fwrite(buf, count, 1, fp) != 1;
+	while (count) {
+		char *p = memchr(buf, '\n', count);
+		if (p != buf && (fputs(color, fp) < 0 ||
+				fwrite(buf, p ? p - buf : count, 1, fp) != 1 ||
+				fputs(GIT_COLOR_RESET, fp) < 0))
+			return -1;
+		if (!p)
+			return 0;
+		if (fputc('\n', fp) < 0)
+			return -1;
+		count -= p + 1 - buf;
+		buf = p + 1;
+	}
+	return 0;
+}
+
+