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Merge pull request #2495 from LnL7/doctor-exit-code

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nix doctor: return nonzero exitcode if a check fails
This commit is contained in:
Eelco Dolstra 2018-10-29 13:19:55 +01:00 committed by GitHub
commit f90a67e24d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 20 additions and 6 deletions
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26
src/nix/doctor.cc
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@ -18,6 +18,8 @@ std::string formatProtocol(unsigned int proto)
struct CmdDoctor : StoreCommand
{
bool success = true;
std::string name() override
{
return "doctor";
@ -36,13 +38,16 @@ struct CmdDoctor : StoreCommand
auto type = getStoreType();
if (type < tOther) {
checkNixInPath();
checkProfileRoots(store);
success &= checkNixInPath();
success &= checkProfileRoots(store);
}
checkStoreProtocol(store->getProtocol());
success &= checkStoreProtocol(store->getProtocol());
if (!success)
throw Exit(2);
}
void checkNixInPath()
bool checkNixInPath()
{
PathSet dirs;
@ -56,10 +61,13 @@ struct CmdDoctor : StoreCommand
for (auto & dir : dirs)
std::cout << " " << dir << std::endl;
std::cout << std::endl;
return false;
}
return true;
}
void checkProfileRoots(ref<Store> store)
bool checkProfileRoots(ref<Store> store)
{
PathSet dirs;
@ -86,10 +94,13 @@ struct CmdDoctor : StoreCommand
for (auto & dir : dirs)
std::cout << " " << dir << std::endl;
std::cout << std::endl;
return false;
}
return true;
}
void checkStoreProtocol(unsigned int storeProto)
bool checkStoreProtocol(unsigned int storeProto)
{
unsigned int clientProto = GET_PROTOCOL_MAJOR(SERVE_PROTOCOL_VERSION) == GET_PROTOCOL_MAJOR(storeProto)
? SERVE_PROTOCOL_VERSION
@ -103,7 +114,10 @@ struct CmdDoctor : StoreCommand
std::cout << "Client protocol: " << formatProtocol(clientProto) << std::endl;
std::cout << "Store protocol: " << formatProtocol(storeProto) << std::endl;
std::cout << std::endl;
return false;
}
return true;
}
};