Add initial support for colorized output.

1 files changed, 46 insertions, 0 deletions

diff --git a/color.h b/color.h
new file mode 100644
index 0000000..9bc5b5a
--- /dev/null
+++ b/color.h
@@ -0,0 +1,46 @@
+/*********************************************************************
+ * bfs                                                               *
+ * Copyright (C) 2015 Tavian Barnes <tavianator@tavianator.com>      *
+ *                                                                   *
+ * This program is free software. It comes without any warranty, to  *
+ * the extent permitted by applicable law. You can redistribute it   *
+ * and/or modify it under the terms of the Do What The Fuck You Want *
+ * To Public License, Version 2, as published by Sam Hocevar. See    *
+ * the COPYING file or http://www.wtfpl.net/ for more details.       *
+ *********************************************************************/
+
+#include <sys/stat.h>
+
+/**
+ * A lookup table for colors.
+ */
+typedef struct color_table color_table;
+
+/**
+ * Parse a color table.
+ *
+ * @param ls_color
+ *         A color table in the LS_COLORS environment variable format.
+ * @return The parsed color table.
+ */
+color_table *parse_colors(char *ls_colors);
+
+/**
+ * Pretty-print a file path.
+ *
+ * @param colors
+ *         The color table to use.
+ * @param fpath
+ *         The file path to print.
+ * @param sb
+ *         A stat() buffer for fpath.
+ */
+void pretty_print(const color_table *colors, const char *fpath, const struct stat *sb);
+
+/**
+ * Free a color table.
+ *
+ * @param colors
+ *         The color table to free.
+ */
+void free_colors(color_table *colors);