arkorty/donut.c
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Add message when an invalid option is passed

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Changes to be committed:
      modified:   torus.c
This commit is contained in:
Arkaprabha Chakraborty
2023-03-11 05:16:27 +05:30
parent 9b7c8302d4
commit a9eafc08f4
1 changed files with 11 additions and 8 deletions
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torus.c
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@@ -200,17 +200,20 @@ int main(int argc, char **argv) {
int frames = 0; int frames = 0;
if (argc > 1) { if (argc > 1) {
for (int i = 1; i < argc; ++i) { for (int i = 1; i < argc; ++i) {
if (strcmp(argv[i], "-h") == 0 || strcmp(argv[i], "--help") == 0) { if (!strcmp(argv[i], "-h") || !strcmp(argv[i], "--help")) {
help(argv[0]); help(argv[0]);
return 0; return EXIT_SUCCESS;
} else if ((strcmp(argv[i], "-f") == 0 || } else if ((!strcmp(argv[i], "-f") ||
strcmp(argv[i], "--frames") == 0) && !strcmp(argv[i], "--frames")) &&
i + 1 < argc) { i + 1 < argc) {
limit = true; limit = true;
frames = atoi(argv[i + 1]); frames = atoi(argv[++i]);
} else if (strcmp(argv[i], "-d") == 0 || } else if (!strcmp(argv[i], "-d") ||
strcmp(argv[i], "--dynamic") == 0) { !strcmp(argv[i], "--dynamic")) {
dynamic = true; dynamic = true;
} else {
printf("Invalid argument passed\n");
return EXIT_FAILURE;
} }
} }
} }
@@ -218,5 +221,5 @@ int main(int argc, char **argv) {
// Calls the runner function // Calls the runner function
runner(dynamic, limit, frames); runner(dynamic, limit, frames);
return 0; return EXIT_SUCCESS;
} }