$ colcon lcov-result --packages-select my_cool_pkg
Starting >>> my_cool_pkg
Finished <<< my_cool_pkg [0.79s]
Summary: 1 package finished [0.96s]
Calculating total coverage...
Generating HTML: Done
$ colcon lcov-result --packages-select my_cool_pkg --filter foo
Starting >>> my_cool_pkg
Finished <<< my_cool_pkg [0.82s]
Summary: 1 package finished [0.99s]
Calculating total coverage...
Applying filters...
Reading tracefile /home/jp.samper/my_cool_ws/lcov/total_coverage.info
Summary coverage rate:
lines......: 78.8% (26 of 33 lines)
functions..: 95.2% (20 of 21 functions)
branches...: 40.3% (25 of 62 branches)
Generating HTML: Done
