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Warn the user when flag combinations don't make sense

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This commit is contained in:
Frank LENORMAND 2016-07-20 21:10:13 +03:00
parent 7558994149
commit 3c91f711fc
1 changed files with 8 additions and 2 deletions
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10
src/main.cc
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@ -779,7 +779,7 @@ int main(int argc, char* argv[])
if (auto session = parser.get_switch("p")) if (auto session = parser.get_switch("p"))
{ {
for (auto opt : { "c", "n", "s", "d", "e" }) for (auto opt : { "c", "n", "s", "d", "e", "ro" })
{ {
if (parser.get_switch(opt)) if (parser.get_switch(opt))
{ {
@ -795,6 +795,12 @@ int main(int argc, char* argv[])
if (auto keys = parser.get_switch("f")) if (auto keys = parser.get_switch("f"))
{ {
if (parser.get_switch("ro"))
{
write_stderr("error: -ro makes not sense with -f\n");
return -1;
}
Vector<StringView> files; Vector<StringView> files;
for (size_t i = 0; i < parser.positional_count(); ++i) for (size_t i = 0; i < parser.positional_count(); ++i)
files.emplace_back(parser[i]); files.emplace_back(parser[i]);
@ -805,7 +811,7 @@ int main(int argc, char* argv[])
if (auto server_session = parser.get_switch("c")) if (auto server_session = parser.get_switch("c"))
{ {
for (auto opt : { "n", "s", "d" }) for (auto opt : { "n", "s", "d", "ro" })
{ {
if (parser.get_switch(opt)) if (parser.get_switch(opt))
{ {