[pacman-dev] [PATCH 06/16] add a config settings and flag for colors

Allan McRae allan at archlinux.org
Wed Mar 6 10:28:50 EST 2013


On 02/03/13 07:32, Simon Gomizelj wrote:
> Colours can be enabled in two ways:

Good spelling of Colours!

> - Add Color to pacman.conf. This enables colours automatically.
> - Use --color=WHEN where WHEN is none/auto/always.
> 
> WHEN as 'never' disables colours (overrides config file), as 'auto'
> enables colours when stdout is a tty, and 'always' enables colours no
> matter what.
> 
> Signed-off-by: Simon Gomizelj <simongmzlj at gmail.com>
> ---
>  src/pacman/conf.c   |  4 ++++
>  src/pacman/conf.h   |  9 ++++++++-
>  src/pacman/pacman.c | 15 +++++++++++++++
>  3 files changed, 27 insertions(+), 1 deletion(-)
> 
> diff --git a/src/pacman/conf.c b/src/pacman/conf.c
> index 218ffb4..dca6e3e 100644
> --- a/src/pacman/conf.c
> +++ b/src/pacman/conf.c
> @@ -436,6 +436,10 @@ static int _parse_options(const char *key, char *value,
>  			pm_printf(ALPM_LOG_DEBUG, "config: totaldownload\n");
>  		} else if(strcmp(key, "CheckSpace") == 0) {
>  			config->checkspace = 1;
> +		} else if(strcmp(key, "Color") == 0) {
> +			if(config->color == PM_COLOR_UNSET) {
> +				config->color = isatty(fileno(stdout)) ? PM_COLOR_ON : PM_COLOR_OFF;
> +			}
>  		} else {
>  			pm_printf(ALPM_LOG_WARNING,
>  					_("config file %s, line %d: directive '%s' in section '%s' not recognized.\n"),
> diff --git a/src/pacman/conf.h b/src/pacman/conf.h
> index d85d11f..6cabd33 100644
> --- a/src/pacman/conf.h
> +++ b/src/pacman/conf.h
> @@ -34,6 +34,7 @@ typedef struct __config_t {
>  	unsigned short print;
>  	unsigned short checkspace;
>  	unsigned short usesyslog;
> +	unsigned short color;
>  	double deltaratio;
>  	char *arch;
>  	char *print_format;
> @@ -129,7 +130,8 @@ enum {
>  	OP_PRINTFORMAT,
>  	OP_GPGDIR,
>  	OP_DBONLY,
> -	OP_FORCE
> +	OP_FORCE,
> +	OP_COLOR
>  };
>  
>  /* clean method */
> @@ -145,6 +147,11 @@ enum {
>  	PKG_LOCALITY_FOREIGN = (1 << 1)
>  };
>  
> +enum {
> +	PM_COLOR_UNSET = 0,
> +	PM_COLOR_OFF,
> +	PM_COLOR_ON
> +};
>  
>  /* global config variable */
>  extern config_t *config;
> diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
> index 38b28e1..f565352 100644
> --- a/src/pacman/pacman.c
> +++ b/src/pacman/pacman.c
> @@ -197,6 +197,7 @@ static void usage(int op, const char * const myname)
>  		addlist(_("  -v, --verbose        be verbose\n"));
>  		addlist(_("      --arch <arch>    set an alternate architecture\n"));
>  		addlist(_("      --cachedir <dir> set an alternate package cache location\n"));
> +		addlist(_("      --color <when>   colorize the output\n"));
>  		addlist(_("      --config <path>  set an alternate configuration file\n"));
>  		addlist(_("      --debug          display debug messages\n"));
>  		addlist(_("      --gpgdir <path>  set an alternate home directory for GnuPG\n"));
> @@ -394,6 +395,19 @@ static int parsearg_global(int opt)
>  			check_optarg();
>  			config->cachedirs = alpm_list_add(config->cachedirs, strdup(optarg));
>  			break;
> +		case OP_COLOR:
> +			if (strcmp("never", optarg) == 0) {
> +				config->color = PM_COLOR_OFF;
> +			} else if (strcmp("auto", optarg) == 0) {
> +				config->color = isatty(fileno(stdout)) ? PM_COLOR_ON : PM_COLOR_OFF;
> +			} else if (strcmp("always", optarg) == 0) {
> +				config->color = PM_COLOR_ON;
> +			} else {
> +				pm_printf(ALPM_LOG_ERROR, _("invalid agument '%s' for --color\n"),

spelling of "argument" and move "--color" out of the translation.

In fact, change this to be similar to the output from config file parsing:

_("invalid value for '%s' : '%s'\n"), "--color", optarg);

> +						optarg);
> +				return 1;
> +			}
> +			break;
>  		case OP_CONFIG:
>  			check_optarg();
>  			if(config->configfile) {
> @@ -632,6 +646,7 @@ static int parseargs(int argc, char *argv[])
>  		{"print-format", required_argument, 0, OP_PRINTFORMAT},
>  		{"gpgdir",     required_argument, 0, OP_GPGDIR},
>  		{"dbonly",     no_argument,       0, OP_DBONLY},
> +		{"color",      required_argument, 0, OP_COLOR},
>  		{0, 0, 0, 0}
>  	};
>  
> 



More information about the pacman-dev mailing list