Christian wrote:

> > > On Di, 10 Apr 2018, Bram Moolenaar wrote:
> > > 
> > > > 
> > > > Patch 8.0.1693
> > > > Problem:    Xxd is excluded from coverage statistics.
> > > > Solution:   Don't skip the xxd directory. (Christian Brabandt)
> > > > Files:      .travis.yml
> > > 
> > > I think this is still not working correctly.
> > > 
> > > >From https://api.travis-ci.org/v3/job/364771625/log.txt
> > > Coverage:
> > > File 'xxd.c'
> > > Lines executed:58.03% of 355
> > > Creating 'xxd.c.gcov'
> > > Cannot open source file xxd.c
> > > 
> > > Codecov:
> > > File 'xxd.c'
> > > Lines executed:58.03% of 355
> > > Branches executed:76.17% of 428
> > > Taken at least once:50.23% of 428
> > > Calls executed:31.72% of 145
> > > Creating 'xxd.c.gcov'
> > > Cannot open source file xxd.c
> > > 
> > > Don't know why this is happening (but e.g. working for libvterm).
> > 
> > The libvterm files are build from the main src directory, xxd is in
> > src/xxd.  Apparently it doesn't know about the xxd subdirectory.
> 
> I see. In fact, codecov.io did collect the coverage statistics already:
> https://codecov.io/gh/vim/vim/src/master/src/xxd/xxd.c
> 
> > Is it possible to specify two build directories?
> 
> 
> Kind of, so I think there is a workaround. Currently coveralls fails with 
> this error:
> https://api.travis-ci.org/v3/job/364785069/log.txt
> ,----
> | Traceback (most recent call last):
> |   File "/home/travis/.local/bin/coveralls", line 11, in <module>
> |     sys.exit(run())
> |   File 
> "/home/travis/.local/lib/python2.7/site-packages/cpp_coveralls/__init__.py", 
> line 97, in run
> |     cov_report = coverage.collect(args)
> |   File 
> "/home/travis/.local/lib/python2.7/site-packages/cpp_coveralls/coverage.py", 
> line 447, in collect
> |     with io.open(source_file_path, mode='rb') as src_file:
> | IOError: [Errno 2] No such file or directory: './src/xxd.c'
> `----
> 
> This is what is run currently (whithout the verbose and dry-run parameters):
> ~/.local/bin/coveralls --verbose --dryrun -b ./src -x .xs -e ./src/if_perl.c  
> --encodings utf-8 latin-1 EUC-KR
> and this produces:
> ,----
> | [...]
> | File 'xxd.c'
> | Lines executed:14.57% of 357
> | Creating 'xxd.c.gcov'
> | Cannot open source file xxd.c
> | 
> | Traceback (most recent call last):
> |   File "/home/chrisbra/.local/bin/coveralls", line 11, in <module>
> |     sys.exit(run())
> |   File 
> "/home/chrisbra/.local/lib/python2.7/site-packages/cpp_coveralls/__init__.py",
>  line 97, in run
> |     cov_report = coverage.collect(args)
> |   File 
> "/home/chrisbra/.local/lib/python2.7/site-packages/cpp_coveralls/coverage.py",
>  line 447, in collect
> |     with io.open(source_file_path, mode='rb') as src_file:
> | IOError: [Errno 2] No such file or directory: './src/xxd.c'
> `----
> 
> >From my testing this seems to work adding the `-i ./src/xxd` parameter
> 
> using the -i parameter you should be able to get rid of the crash, however it 
> still reports it cannot open xxd.c 
>  ~/.local/bin/coveralls --verbose --dryrun -b ./src -i ./src/xxd -x .xs -e 
> ./src/if_perl.c  --encodings utf-8 latin-1 EUC-KR

I added the -i argument, but now coveralls shows no coverage at all....

> ,----
> | File 'xxd.c'
> | Lines executed:14.57% of 357
> | Creating 'xxd.c.gcov'
> | Cannot open source file xxd.c
> `----
> 
> This might already work, if not, we might need to link src/xxd/xxd.c to 
> src/xxd.c Then I got rid of the "Cannot open source file" message.
> 
> I also asked for advice on the cpp-coveralls github project, but there 
> doesn't seem to be very much activity, so I don't know if I will receive an 
> answer.


-- 
hundred-and-one symptoms of being an internet addict:
161. You get up before the sun rises to check your e-mail, and you
     find yourself in the very same chair long after the sun has set.

 /// Bram Moolenaar -- b...@moolenaar.net -- http://www.Moolenaar.net   \\\
///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\  an exciting new programming language -- http://www.Zimbu.org        ///
 \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///

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