Add NoProgressbar to pacman.conf options

This is useful for dumb terminals that do not support escape
sequences.
Signed-off-by: Ivy Foster <escondida@iff.ink>
Signed-off-by: Allan McRae <allan@archlinux.org>

doc/pacman.conf.5.asciidoc

@@ -186,6 +186,10 @@ Options
 *Color*::
 	Automatically enable colors only when pacman's output is on a tty.
 
+*NoProgressBar*::
+	Disables progress bars. This is useful for terminals which do
+	not support escape characters.
+
 *TotalDownload*::
 	When downloading, display the amount downloaded, download rate, ETA,
 	and completed percentage of the entire download list rather

etc/pacman.conf.in

@@ -31,6 +31,7 @@ Architecture = auto
 # Misc options
 #UseSyslog
 #Color
+#NoProgressBar
 #TotalDownload
 CheckSpace
 #VerbosePkgLists

src/pacman/conf.c

@@ -583,6 +583,8 @@ static int _parse_options(const char *key, char *value,
 				config->color = isatty(fileno(stdout)) ? PM_COLOR_ON : PM_COLOR_OFF;
 				enable_colors(config->color);
 			}
+		} else if(strcmp(key, "NoProgressBar") == 0) {
+			config->noprogressbar = 1;
 		} else if(strcmp(key, "DisableDownloadTimeout") == 0) {
 			config->disable_dl_timeout = 1;
 		} else {

src/pacman/pacman-conf.c

@@ -259,6 +259,7 @@ static void dump_config(void)
 	show_bool("VerbosePkgLists", config->verbosepkglists);
 	show_bool("DisableDownloadTimeout", config->disable_dl_timeout);
 	show_bool("ILoveCandy", config->chomp);
+	show_bool("NoProgressBar", config->noprogressbar);
 
 	show_cleanmethod("CleanMethod", config->cleanmethod);
 
@@ -368,6 +369,8 @@ static int list_directives(void)
 			show_bool("VerbosePkgLists", config->verbosepkglists);
 		} else if(strcasecmp(i->data, "DisableDownloadTimeout") == 0) {
 			show_bool("DisableDownloadTimeout", config->disable_dl_timeout);
+		} else if(strcasecmp(i->data, "NoProgressBar") == 0) {
+			show_bool("NoProgressBar", config->noprogressbar);
 
 		} else if(strcasecmp(i->data, "CleanMethod") == 0) {
 			show_cleanmethod("CleanMethod", config->cleanmethod);