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hat-test: allow specifying tiling size on the command line.

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I'm tired of recompiling every time I want a different size of test
patch.
This commit is contained in:
Simon Tatham
2023-03-28 20:31:21 +01:00
parent 22417efad6
commit 828c7da785
1 changed files with 25 additions and 2 deletions
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27
hat.c
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@ -1329,10 +1329,33 @@ int main(int argc, char **argv)
HatCoords *coords[KE_NKEEP];
random_state *rs = random_new("12345", 5);
int w = 10, h = 10;
int argpos = 0;
size_t i;
if (argc > 1 && !strcmp(argv[1], "--test")) {
return unit_tests() ? 0 : 1;
while (--argc > 0) {
const char *arg = *++argv;
if (!strcmp(arg, "--help")) {
printf("usage: hat-test [<width>] [<height>]\n"
" or: hat-test --test\n");
return 0;
} else if (!strcmp(arg, "--test")) {
return unit_tests() ? 0 : 1;
} else if (arg[0] == '-') {
fprintf(stderr, "unrecognised option '%s'\n", arg);
return 1;
} else {
switch (argpos++) {
case 0:
w = atoi(arg);
break;
case 1:
h = atoi(arg);
break;
default:
fprintf(stderr, "unexpected extra argument '%s'\n", arg);
return 1;
}
}
}
for (i = 0; i < lenof(coords); i++)