[pacman-dev] [PATCH 07/15] introduce colstr for colourizing

[Simon Gomizelj]

colstr_t colstr will hold the colourizing agents.

Signed-off-by: Simon Gomizelj <simongmzlj at gmail.com>
---
 src/pacman/conf.c   | 48 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/pacman/conf.h   | 16 ++++++++++++++++
 src/pacman/pacman.c |  1 +
 3 files changed, 65 insertions(+)

diff --git a/src/pacman/conf.c b/src/pacman/conf.c
index dca6e3e..815df95 100644
--- a/src/pacman/conf.c
+++ b/src/pacman/conf.c
@@ -39,6 +39,43 @@
 /* global config variable */
 config_t *config = NULL;
 
+#define NOCOLOR       "\033[0m"
+
+#define BLACK         "\033[0;30m"
+#define RED           "\033[0;31m"
+#define GREEN         "\033[0;32m"
+#define YELLOW        "\033[0;33m"
+#define BLUE          "\033[0;34m"
+#define MAGENTA       "\033[0;35m"
+#define CYAN          "\033[0;36m"
+#define WHITE         "\033[0;37m"
+
+#define BOLDBLACK     "\033[1;30m"
+#define BOLDRED       "\033[1;31m"
+#define BOLDGREEN     "\033[1;32m"
+#define BOLDYELLOW    "\033[1;33m"
+#define BOLDBLUE      "\033[1;34m"
+#define BOLDMAGENTA   "\033[1;35m"
+#define BOLDCYAN      "\033[1;36m"
+#define BOLDWHITE     "\033[1;37m"
+
+void enable_colors(int colors)
+{
+	colstr_t *colstr = &config->colstr;
+
+	if(colors == PM_COLOR_ON) {
+		colstr->colon   = BOLDBLUE "::" BOLDWHITE " ";
+		colstr->title   = BOLDWHITE;
+		colstr->repo    = BOLDMAGENTA;
+		colstr->version = BOLDGREEN;
+		colstr->groups  = BOLDBLUE;
+		colstr->meta    = BOLDCYAN;
+		colstr->warn    = BOLDYELLOW;
+		colstr->err     = BOLDRED;
+		colstr->nocolor = NOCOLOR;
+	}
+}
+
 config_t *config_new(void)
 {
 	config_t *newconfig = calloc(1, sizeof(config_t));
@@ -60,6 +97,16 @@ config_t *config_new(void)
 		newconfig->remotefilesiglevel = ALPM_SIG_USE_DEFAULT;
 	}
 
+	newconfig->colstr.colon   = ":: ";
+	newconfig->colstr.title   = "";
+	newconfig->colstr.repo    = "";
+	newconfig->colstr.version = "";
+	newconfig->colstr.groups  = "";
+	newconfig->colstr.meta    = "";
+	newconfig->colstr.warn    = "";
+	newconfig->colstr.err     = "";
+	newconfig->colstr.nocolor = "";
+
 	return newconfig;
 }
 
@@ -439,6 +486,7 @@ static int _parse_options(const char *key, char *value,
 		} else if(strcmp(key, "Color") == 0) {
 			if(config->color == PM_COLOR_UNSET) {
 				config->color = isatty(fileno(stdout)) ? PM_COLOR_ON : PM_COLOR_OFF;
+				enable_colors(config->color);
 			}
 		} else {
 			pm_printf(ALPM_LOG_WARNING,
diff --git a/src/pacman/conf.h b/src/pacman/conf.h
index 6cabd33..dcd3204 100644
--- a/src/pacman/conf.h
+++ b/src/pacman/conf.h
@@ -22,6 +22,18 @@
 
 #include <alpm.h>
 
+typedef struct __colstr_t {
+	const char *colon;
+	const char *title;
+	const char *repo;
+	const char *version;
+	const char *groups;
+	const char *meta;
+	const char *warn;
+	const char *err;
+	const char *nocolor;
+} colstr_t;
+
 typedef struct __config_t {
 	unsigned short op;
 	unsigned short quiet;
@@ -98,6 +110,9 @@ typedef struct __config_t {
 
 	alpm_list_t *explicit_adds;
 	alpm_list_t *explicit_removes;
+
+	/* Color strings for output */
+	colstr_t colstr;
 } config_t;
 
 /* Operations */
@@ -156,6 +171,7 @@ enum {
 /* global config variable */
 extern config_t *config;
 
+void enable_colors(int colors);
 config_t *config_new(void);
 int config_free(config_t *oldconfig);
 
diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index bb8b439..a6ea14f 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -407,6 +407,7 @@ static int parsearg_global(int opt)
 						optarg, "--color");
 				return 1;
 			}
+			enable_colors(config->color);
 			break;
 		case OP_CONFIG:
 			check_optarg();
-- 
1.8.1.5