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#!/usr/bin/env python
# Convert output from Google's cpplint.py to the cppcheck XML format for
# consumption by the Jenkins cppcheck plugin.
# Reads from stdin and writes to stderr (to mimic cppcheck)
import sys
import re
import xml.sax.saxutils
def cpplint_score_to_cppcheck_severity(score):
# I'm making this up
if score == 1:
return 'style'
elif score == 2:
return 'style'
elif score == 3:
return 'warning'
elif score == 4:
return 'warning'
elif score == 5:
return 'error'
def parse():
# TODO: do this properly, using the xml module.
# Write header
sys.stderr.write('''<?xml version="1.0" encoding="UTF-8"?>\n''')
sys.stderr.write('''<results>\n''')
# Do line-by-line conversion
r = re.compile('([^:]*):([0-9]*): ([^\[]*)\[([^\]]*)\] \[([0-9]*)\].*')
for l in sys.stdin.readlines():
m = r.match(l.strip())
if not m:
continue
g = m.groups()
if len(g) != 5:
continue
fname, lineno, rawmsg, label, score = g
# Protect Jenkins from bad XML, which makes it barf
msg = xml.sax.saxutils.escape(rawmsg)
severity = cpplint_score_to_cppcheck_severity(int(score))
sys.stderr.write('''<error file="%s" line="%s" id="%s" severity="%s" msg="%s"/>\n'''%(fname, lineno, label, severity, msg))
# Write footer
sys.stderr.write('''</results>\n''')
if __name__ == '__main__':
parse()
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