maride/tty-solitaire
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Change "color" int option to "no-background-color" bool option.

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This commit is contained in:
Murilo Pereira 2020-06-01 16:00:06 +02:00
parent 0ce1526c81
commit da9a59649f
2 changed files with 22 additions and 20 deletions
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9
README
View File

@ -80,10 +80,11 @@
** Usage
#+begin_src text
usage: ttysolitaire [-v|--version] [-h|--help] [-p|--passes=NUMBER]
-v, --version Show version
-h, --help Show this message
-p, --passes Number of passes through the deck
usage: ./ttysolitaire [OPTIONS]
-v, --version Show version
-h, --help Show this message
-p, --passes Number of passes through the deck (default: 3)
--no-background-color Don't draw background color (default: false)
#+end_src
** Development

33
src/ttysolitaire.c
View File

@ -23,17 +23,17 @@ int main(int argc, char *argv[]) {
int option;
int option_index;
int passes_through_deck = 3;
int color = 1;
static int no_background_color;
static const struct option options[] = {
{"help", no_argument, NULL, 'h'},
{"version", no_argument, NULL, 'v'},
{"passes", required_argument, NULL, 'p'},
{"color", required_argument, NULL, 'c'},
{"no-background-color", no_argument, &no_background_color, 1},
{0, 0, 0, 0}};
program_name = argv[0];
while ((option = getopt_long(argc, argv, "hvpc:", options, &option_index)) !=
while ((option = getopt_long(argc, argv, "hvp:", options, &option_index)) !=
-1) {
switch (option) {
case 'v':
@ -42,10 +42,11 @@ int main(int argc, char *argv[]) {
case 'p':
passes_through_deck = atoi(optarg);
break;
case 'c':
color = atoi(optarg) > 0 ? 1 : 0;
break;
case 'h':
case 0:
/* If this option set a "no_argument" flag, do nothing else now. */
if (options[option_index].flag != 0)
break;
default:
usage(program_name);
exit(0);
@ -60,10 +61,10 @@ int main(int argc, char *argv[]) {
start_color();
curs_set(FALSE);
set_escdelay(0);
if (color) {
assume_default_colors(COLOR_WHITE, COLOR_GREEN);
} else {
if (no_background_color) {
use_default_colors();
} else {
assume_default_colors(COLOR_WHITE, COLOR_GREEN);
}
init_pair(1, COLOR_BLACK, COLOR_WHITE);
init_pair(2, COLOR_RED, COLOR_WHITE);
@ -129,13 +130,13 @@ void draw_greeting() {
}
void usage(const char *program_name) {
printf("usage: %s [-v|--version] [-h|--help] [-p|--passes=NUMBER]\n",
program_name);
printf(" -v, --version Show version\n");
printf(" -h, --help Show this message\n");
printf(" -p, --passes Number of passes through the deck\n");
printf(" -c, --color 1 (default) - use suggested colors\n");
printf(" 0 - use terminal colors\n");
printf("usage: %s [OPTIONS]\n", program_name);
printf(" -v, --version Show version\n");
printf(" -h, --help Show this message\n");
printf(" -p, --passes Number of passes through the deck "
"(default: 3)\n");
printf(" --no-background-color Don't draw background color "
"(default: false)\n");
}
void version() { printf("%s\n", VERSION); }