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Allow aircraft directory name validation.

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Patch by Michael Danilov: allow an aircraft set XML to define the requied
directory name, and if one is provided,  validate the actual name against
this. This catches common issues where a manually downloaded aircraft
has the wrong name and some assets will therefore not load.

SF-Ticket-ID: https://sourceforge.net/p/flightgear/codetickets/2647/
This commit is contained in:
James Turner 2021-09-06 16:05:09 +01:00
parent f00d843c8f
commit 07dfb6496c
1 changed files with 30 additions and 1 deletions
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29
src/Main/fg_init.cxx
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@ -255,6 +255,7 @@ public:
}
checkAircraftMinVersion();
checkAircraftDirName();
// apply state after the -set.xml, but before any options are are set
flightgear::applyInitialState();
@ -340,6 +341,7 @@ public:
flightgear::applyInitialState();
checkAircraftMinVersion();
checkAircraftDirName();
return true;
}
@ -451,6 +453,33 @@ private:
return true;
}
bool checkAircraftDirName()
{
auto expectedDirNode = globals->get_props()->getNode("/sim/expected-aircraft-dir-name");
const string aircraftId = fgGetString("/sim/aircraft");
if (aircraftId != fgGetString("/sim/aircraft-id")){
// Skip the check for aircraft installed from catalog.
return true;
}
if (expectedDirNode) {
const string expectedDir = expectedDirNode->getStringValue();
const SGPath dir(fgGetString("/sim/aircraft-dir"));
if (dir.file() != expectedDirNode->getStringValue()) {
flightgear::fatalMessageBoxThenExit("Aircraft folder named incorrectly",
"The folder of the selected aircraft must be named '" + expectedDir +
"' (instead of '" + dir.file() + "') to work correctly. If you downloaded it yourself, " +
"please ensure the folder is called '" +
expectedDir + "' and re-name if necessary.");
return false;
}
} else {
// TODO Uncomment for the next release.
//SG_LOG(SG_AIRCRAFT, SG_DEV_ALERT, "Aircraft does not specify the required aircraft directory name: please add one at /sim/expected-aircraft-dir-name");
}
return true;
}
std::string _searchAircraft;
SGPath _foundPath;
SGPropertyNode* _cache = nullptr;