MarcoBuster/Magisk
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Better argument parsing logic

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This commit is contained in:
John Wu 2019-10-31 02:37:24 -04:00
parent 353c3c7d81
commit 0f219e5ae6
1 changed files with 16 additions and 20 deletions
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34
native/jni/magiskboot/main.cpp
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@ -148,29 +148,25 @@ int main(int argc, char *argv[]) {
printf("\n");
munmap(buf, size);
} else if (argc > 2 && action == "unpack") {
if (argv[2] == "-n"sv) {
if (argv[3] == "-h"sv) {
if (argc == 4)
int idx = 2;
bool nodecomp = false;
bool hdr = false;
for (;;) {
if (idx >= argc)
usage(argv[0]);
return unpack(argv[4], true, true);
} else {
if (argc == 3)
if (argv[idx][0] != '-')
break;
for (char *flag = &argv[idx][1]; *flag; ++flag) {
if (*flag == 'n')
nodecomp = true;
else if (*flag == 'h')
hdr = true;
else
usage(argv[0]);
return unpack(argv[3], true);
}
} else if (argv[2] == "-h"sv) {
if (argv[3] == "-n"sv) {
if (argc == 4)
usage(argv[0]);
return unpack(argv[4], true, true);
} else {
if (argc == 3)
usage(argv[0]);
return unpack(argv[3], false, true);
}
} else {
return unpack(argv[2]);
++idx;
}
return unpack(argv[idx], nodecomp, hdr);
} else if (argc > 2 && action == "repack") {
if (argv[2] == "-n"sv) {
if (argc == 3)