calendar

commit

283a3b217e7971b19e51f164f22473c64128aa19

parent

3554fa955345c9c200a308bd7932322be657d92f

Author

Tobias Bengfort <tobias.bengfort@posteo.de>

Date

2019-01-12 10:01

c: add -B arg

Diffstat

1 files changed, 9 insertions, 5 deletions

diff --git a/calendar.c b/calendar.c

@@ -369,22 +369,26 @@ void print_matches(struct tm date, struct line *first) {
  369   369 void help() {
  370   370 	printf(
  371   371 		"BSD calendar reimplementation\n"
  372    -1 		"usage: calendar [-h] [-A DAYS_AFTER]\n"
   -1   372 		"usage: calendar [-h] [-B DAYS_BEFORE] [-A DAYS_AFTER]\n"
  373   373 	);
  374   374 }
  375   375 
  376   376 #ifndef test
  377   377 int main(int argc, char *argv[]) {
  378    -1 	int days = 3;
   -1   378 	int days_before = 0;
   -1   379 	int days_after = 3;
  379   380 
  380   381 	int c;
  381    -1 	while ((c = getopt(argc, argv, "hA:")) != -1) {
   -1   382 	while ((c = getopt(argc, argv, "hB:A:")) != -1) {
  382   383 		switch (c) {
  383   384 			case 'h':
  384   385 				help();
  385   386 				return 0;
   -1   387 			case 'B':
   -1   388 				days_before = atoi(optarg);
   -1   389 				break;
  386   390 			case 'A':
  387    -1 				days = 1 + atoi(optarg);
   -1   391 				days_after = 1 + atoi(optarg);
  388   392 				break;
  389   393 			case '?':
  390   394 				exit(EXIT_FAILURE);
@@ -396,7 +400,7 @@ int main(int argc, char *argv[]) {
  396   400 	struct tm *TODAY = today();
  397   401 
  398   402 	struct tm day;
  399    -1 	for (int i = 0; i < days; i++) {
   -1   403 	for (int i = -days_before; i < days_after; i++) {
  400   404 		day = add_days(*TODAY, i);
  401   405 		print_matches(day, first);
  402   406 	}