cppcheck/triage/triage.py

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import glob
import sys
import re
if len(sys.argv) != 3:
print('usage: triage.py project resultsfile.txt')
sys.exit(1)
project = sys.argv[1]
resultfile = sys.argv[2]
f = open(project + '/true-positives.txt', 'rt')
truepositives = f.read()
f.close();
f = open(project + '/false-positives.txt', 'rt')
falsepositives = f.read()
f.close();
fin = open(resultfile,'rt')
results = fin.read()
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fin.close()
fout = open('report.html','wt')
fout.write('<html><head><title>Cppcheck results for ' + project + '</title><link rel="stylesheet" type="text/css" href="theme1.css"></head><body>\n')
fout.write('<h1>Cppcheck results for ' + project + '</h1>\n')
fout.write('<table border="0">\n')
fout.write('<tr><th>Filename</th><th>Line</th><th>Message</th><th>Classification</th></tr>\n')
out = {}
out['untriaged'] = ''
out['fp'] = ''
out['tp'] = ''
out['notfound'] = ''
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for result in results.split('\n'):
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result = result.strip()
res = re.match('\\[('+project+'.+):([0-9]+)\\]:\s+[(][a-z]+[)] (.+)', result)
if res == None:
continue
filename = res.group(1)
linenr = res.group(2)
message = res.group(3)
css = 'untriaged'
classification = 'Untriaged'
if result in truepositives:
css = 'tp'
classification = 'Bug'
elif result in falsepositives:
css = 'fp'
classification = 'Not bug'
html = ' <tr>'
html += '<td class='+css+'>'+filename+'</td>'
html += '<td class='+css+'>'+linenr+'</td>'
html += '<td class='+css+'>'+message+'</td>'
html += '<td class='+css+'>'+classification+'</td>'
html += '</tr>\n'
out[css] += html
f = open(project + '/true-positives.txt', 'rt')
for line in f.readlines():
line = line.strip()
if line.find('] -> [') > 0 or line.find('(error)') < 0:
continue
res = re.match('\\[('+project+'.+):([0-9]+)\\]:\s+[(][a-z]+[)] (.+)', line)
if res == None:
continue
if line in results:
continue
filename = res.group(1)
linenr = res.group(2)
message = res.group(3)
classification = 'Not Found'
css = 'notfound'
html = ' <tr>'
html += '<td class='+css+'>'+filename+'</td>'
html += '<td class='+css+'>'+linenr+'</td>'
html += '<td class='+css+'>'+message+'</td>'
html += '<td class='+css+'>'+classification+'</td>'
html += '</tr>\n'
out[css] += html
f.close();
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fout.write(out['tp'])
fout.write(out['notfound'])
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fout.write(out['untriaged'])
fout.write(out['fp'])
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fout.write('</table></body></html>')
fout.close()