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polytreewm
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Code Issues 4 Releases Activity

Improve main args

This commit is contained in:
Alex Kotov 2021-11-22 10:08:46 +05:00
parent cfd27170e7
commit 0323b96188
Signed by: kotovalexarian
GPG Key ID: 553C0EBBEB5D5F08
1 changed files with 7 additions and 2 deletions
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9
src/main.c
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@ -24,12 +24,17 @@ static void logger_perror(const char *level, const char *fmt, ...);
int main(int argc, char *argv[])
{
if (argc == 2 && strcmp(argv[1], "-v") == 0) {
if (argc == 2 &&
(strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0))
{
fputs(PROGRAM_NAME"-"VERSION"\n", stderr);
exit(EXIT_SUCCESS);
}
if (argc != 1) {
if (argc != 1 ||
(argc == 2 &&
(strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0)))
{
fputs("usage: "PROGRAM_NAME" [-v]\n", stderr);
exit(EXIT_FAILURE);
}