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Fix #846. Allow negative options such as "nolisten=1" in bitcoin.conf as well as on the command line.

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This commit is contained in:
Chris Moore 2012-02-16 12:08:32 -08:00
parent b7c25e0c13
commit d64e124cf4
1 changed files with 21 additions and 11 deletions
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32
src/util.cpp
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@ -454,6 +454,21 @@ vector<unsigned char> ParseHex(const string& str)
return ParseHex(str.c_str());
}
static void InterpretNegativeSetting(string name, map<string, string>& mapSettingsRet)
{
// interpret -nofoo as -foo=0 (and -nofoo=0 as -foo=1) as long as -foo not set
if (name.find("-no") == 0)
{
std::string positive("-");
positive.append(name.begin()+3, name.end());
if (mapSettingsRet.count(positive) == 0)
{
bool value = !GetBoolArg(name);
mapSettingsRet[positive] = (value ? "1" : "0");
}
}
}
void ParseParameters(int argc, const char*const argv[])
{
mapArgs.clear();
@ -494,17 +509,8 @@ void ParseParameters(int argc, const char*const argv[])
name = singleDash;
}
// interpret -nofoo as -foo=0 (and -nofoo=0 as -foo=1, as long as -foo not set)
if (name.find("-no") == 0)
{
std::string positive("-");
positive.append(name.begin()+3, name.end());
if (mapArgs.count(positive) == 0)
{
bool value = !GetBoolArg(name);
mapArgs[positive] = (value ? "1" : "0");
}
}
// interpret -nofoo as -foo=0 (and -nofoo=0 as -foo=1) as long as -foo not set
InterpretNegativeSetting(name, mapArgs);
}
}
@ -920,7 +926,11 @@ void ReadConfigFile(map<string, string>& mapSettingsRet,
// Don't overwrite existing settings so command line settings override bitcoin.conf
string strKey = string("-") + it->string_key;
if (mapSettingsRet.count(strKey) == 0)
{
mapSettingsRet[strKey] = it->value[0];
// interpret nofoo=1 as foo=0 (and nofoo=0 as foo=1) as long as foo not set)
InterpretNegativeSetting(strKey, mapSettingsRet);
}
mapMultiSettingsRet[strKey].push_back(it->value[0]);
}
}