color.h

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/*
 * libdpkg - Debian packaging suite library routines
 * color.h - color support
 *
 * Copyright © 2015-2016 Guillem Jover <guillem@debian.org>
 *
 * This is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef LIBDPKG_COLOR_H
#define LIBDPKG_COLOR_H
 
#include <stdbool.h>
 
#include <dpkg/macros.h>
 
DPKG_BEGIN_DECLS
 
/* Standard ANSI colors and attributes. */
#define COLOR_NORMAL            ""
#define COLOR_RESET             "\e[0m"
#define COLOR_BOLD              "\e[1m"
#define COLOR_BLACK             "\e[30m"
#define COLOR_RED               "\e[31m"
#define COLOR_GREEN             "\e[32m"
#define COLOR_YELLOW            "\e[33m"
#define COLOR_BLUE              "\e[34m"
#define COLOR_MAGENTA           "\e[35m"
#define COLOR_CYAN              "\e[36m"
#define COLOR_WHITE             "\e[37m"
#define COLOR_BOLD_BLACK        "\e[1;30m"
#define COLOR_BOLD_RED          "\e[1;31m"
#define COLOR_BOLD_GREEN        "\e[1;32m"
#define COLOR_BOLD_YELLOW       "\e[1;33m"
#define COLOR_BOLD_BLUE         "\e[1;34m"
#define COLOR_BOLD_MAGENTA      "\e[1;35m"
#define COLOR_BOLD_CYAN         "\e[1;36m"
#define COLOR_BOLD_WHITE        "\e[1;37m"
 
/* Current defaults. These might become configurable in the future. */
#define COLOR_PROG              COLOR_BOLD
#define COLOR_INFO              COLOR_GREEN
#define COLOR_NOTICE            COLOR_YELLOW
#define COLOR_WARN              COLOR_BOLD_YELLOW
#define COLOR_ERROR             COLOR_BOLD_RED
 
enum color_mode {
        COLOR_MODE_UNKNOWN = -1,
        COLOR_MODE_NEVER,
        COLOR_MODE_ALWAYS,
        COLOR_MODE_AUTO,
};
 
bool
color_set_mode(const char *mode);
 
const char *
color_get(const char *color);
 
static inline const char *
color_reset(void)
{
        return color_get(COLOR_RESET);
}
 
DPKG_END_DECLS
 
#endif /* LIBDPKG_COLOR_H */