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Code Issues Releases Activity

src/main.cpp: in main() reduce indentation by handling no argument case first and return.

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This commit is contained in:
Henrik Hautakoski 2020-01-16 17:51:38 +01:00
parent 152015d959
commit 368f93a26c
1 changed files with 53 additions and 53 deletions
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106
src/main.cpp
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@ -111,63 +111,63 @@ int main(int argc, char **argv) {
// current position in argv // current position in argv
// when parsing command line. // when parsing command line.
int p = 0; int p = 1;
if (argc > 1) { // No args, just print a key.
p = 1; if (argc <= 1) {
if (!strcmp(argv[p], "-h") || !strcmp(argv[p], "--help")) {
usage(argv[0]);
return 0;
}
if (!strcmp(argv[p], "search")) {
bool parse_opt;
p++;
do {
parse_opt = false;
if (p < argc && !strcmp(argv[p], "--l33t")) {
option_l33t = true;
parse_opt = true;
p++;
}
if (p < argc && !memcmp(argv[p], "--threads=", 10)) {
#ifdef HAVE_THREADS
option_num_threads = atoi(argv[p] + 10);
if (option_num_threads < 2) {
option_num_threads = 2;
}
#else
// Even if we dont have threads. we consume the flag.
// otherwise we might break scripts. Print a nice message instead.
std::cerr << "NOTICE: eosio-keygen is not compiled with"
<< " thread support. this option is ignored." << std::endl;
#endif /* HAVE_THREADS */
p++;
parse_opt = true;
}
} while(parse_opt && p < argc);
if (argc <= p) {
std::cerr << "You must specify a word list." << std::endl;
usage(argv[0]);
return 1;
}
// Pass the rest of argv, argc
cmd_search(argc - p, &argv[p]);
} else {
std::cerr << "Unrecogniced command: " << argv[1] << std::endl;
usage(argv[0]);
return 1;
}
} else {
struct ec_keypair pair; struct ec_keypair pair;
ec_generate_key(&pair); ec_generate_key(&pair);
wif_print_key(&pair); wif_print_key(&pair);
return 0;
}
if (!strcmp(argv[p], "-h") || !strcmp(argv[p], "--help")) {
usage(argv[0]);
return 0;
}
if (!strcmp(argv[p], "search")) {
bool parse_opt;
p++;
do {
parse_opt = false;
if (p < argc && !strcmp(argv[p], "--l33t")) {
option_l33t = true;
parse_opt = true;
p++;
}
if (p < argc && !memcmp(argv[p], "--threads=", 10)) {
#ifdef HAVE_THREADS
option_num_threads = atoi(argv[p] + 10);
if (option_num_threads < 2) {
option_num_threads = 2;
}
#else
// Even if we dont have threads. we consume the flag.
// otherwise we might break scripts. Print a nice message instead.
std::cerr << "NOTICE: eosio-keygen is not compiled with"
<< " thread support. this option is ignored." << std::endl;
#endif /* HAVE_THREADS */
p++;
parse_opt = true;
}
} while(parse_opt && p < argc);
if (argc <= p) {
std::cerr << "You must specify a word list." << std::endl;
usage(argv[0]);
return 1;
}
// Pass the rest of argv, argc
cmd_search(argc - p, &argv[p]);
} else {
std::cerr << "Unrecogniced command: " << argv[1] << std::endl;
usage(argv[0]);
return 1;
} }
return 0; return 0;