Verbosity of the tool

[aphecetche]

Hi,

Just trying to get my feet wet with the o2codechecker ...

At first I'd like to use it on a single file/class where I've put on purpose a member name starting with "f' instead of "m", and I find the output of the tool quite verbose. Is there a way to tame the verbosity and get the output more "to the point" ? Or is it that the command I'm using is not correct ?

Thanks,

[o2codechecker/latest-release] ~/alice/o2-dev/alo/mapping/impl2 %> run_O2CodeChecker.py -clang-tidy-binary $(which O2codecheck) -p $HOME/alice/sw/BUILD/alo-latest-clion/alo "-checks=-*,alice*" segmentationImpl2.*
['/Users/laurent/alice/sw/osx_x86-64/o2codechecker/master-2/bin/O2codecheck', '-list-checks']
Enabled checks:
    aliceO2-SizeOf
    aliceO2-member-name
    aliceO2-namespace-naming


/Users/laurent/alice/sw/osx_x86-64/o2codechecker/master-2/bin/O2codecheck -header-filter=^/Users/laurent/alice/sw/BUILD/alo-latest-clion/alo/.* -checks=-*,alice* -p=/Users/laurent/alice/sw/BUILD/alo-latest-clion/alo /Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.cxx
/Users/laurent/alice/sw/osx_x86-64/o2codechecker/master-2/bin/O2codecheck -header-filter=^/Users/laurent/alice/sw/BUILD/alo-latest-clion/alo/.* -checks=-*,alice* -p=/Users/laurent/alice/sw/BUILD/alo-latest-clion/alo /Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.cxx
229 warnings and 1 error generated.
Error while processing /Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.cxx.
229 warnings and 1 error generated.
Error while processing /Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.cxx.
458 warnings and 2 errors generated.
Error while processing /Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.cxx.
/Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.h:84:9: error: field declaration 'fWrong' does not match naming rule [aliceO2-member-name]
    int fWrong;
        ^
        mWrong
/Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.h:84:9: error: field declaration 'fWrong' does not match naming rule [aliceO2-member-name]
    int fWrong;
        ^
        mWrong
Suppressed 458 warnings (458 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.
458 warnings and 2 errors generated.
Error while processing /Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.cxx.
/Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.h:84:9: error: field declaration 'fWrong' does not match naming rule [aliceO2-member-name]
    int fWrong;
        ^
        mWrong
/Users/laurent/alice/o2-dev/alo/mapping/impl2/segmentationImpl2.h:84:9: error: field declaration 'fWrong' does not match naming rule [aliceO2-member-name]
    int fWrong;
        ^
        mWrong
Suppressed 458 warnings (458 in non-user code).
Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well.

[ktf]

Not sure about the verbosity, but you can use the -fix option to fix all of them and not worry about the verbose output anymore. ;-)

[aphecetche]

yep, that's of course an option ;-) But I would prefer to avoid it as I'd prefer to see the warnings (at least in the beginning that makes it easier to teach myself the new rules).

By the way the issue is not related to the Alice specific checks. Using any of the other clang-tidy checks gives the same annoying behaviour (having 4 times the same message).