contrib/filter-lcov.py

   1 #!/usr/bin/env python3
   2
   3 import argparse
   4
   5 parser = argparse.ArgumentParser(description='Remove the coverage data from a tracefile for all files matching the pattern.')
   6 parser.add_argument('--pattern', '-p', action='append', help='the pattern of files to remove', required=True)
   7 parser.add_argument('tracefile', help='the tracefile to remove the coverage data from')
   8 parser.add_argument('outfile', help='filename for the output to be written to')
   9
  10 args = parser.parse_args()
  11 tracefile = args.tracefile
  12 pattern = args.pattern
  13 outfile = args.outfile
  14
  15 in_remove = False
  16 with open(tracefile, 'r') as f:
  17     with open(outfile, 'w') as wf:
  18         for line in f:
  19             for p in pattern:
  20                 if line.startswith("SF:") and p in line:
  21                     in_remove = True
  22             if not in_remove:
  23                 wf.write(line)
  24             if line == 'end_of_record\n':
  25                 in_remove = False