#!/usr/bin/env python
import os
import sys
import re
import subprocess
def readdate(data):
if data[:5] == 'DATE ':
datepos = 0
else:
datepos = data.find('\nDATE ')
if datepos >= 0:
datepos += 1
if datepos < 0:
return None
datestr = ''
datepos += 5
while True:
if datepos >= len(data):
return None
d = data[datepos]
if '0' <= d <= '9':
datestr += d
elif d == '\n' or d == '\r':
if len(datestr) == 8:
return datestr[:4] + '-' + datestr[4:6] + '-' + datestr[6:]
return None
elif d != ' ' and d != '-':
return None
datepos += 1
def summaryHtml(style, font, severity, categories, totalNumber):
font1 = ''
font2 = ''
if font:
font1 = font
font2 = ''
ret = '
'
ret = ret + '
' + font1 + severity + font2 + '
'
ret = ret + '
' + font1 + str(categories) + font2 + '
'
ret = ret + '
' + font1 + str(totalNumber) + font2 + '
'
ret = ret + '
\n'
return ret
def diffResults(reportpath):
diff = ''
count_negatives = 0
count_positives = 0
f = open(reportpath + 'diff.txt', 'wt')
for lib in ['', 'lib']:
for a in "0123456789abcdefghijklmnopqrstuvwxyz":
baseFileName = daca2folder + lib + a + '/results-1.84.txt'
headFileName = daca2folder + lib + a + '/results-head.txt'
if not os.path.isfile(baseFileName):
continue
if not os.path.isfile(headFileName):
continue
print('diffResults:' + lib + a)
diffCmd = ['diff', baseFileName, headFileName]
p = subprocess.Popen(diffCmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
comm = p.communicate()
for line in comm[0].split('\n'):
if re.match(r'^> [a-z0-9].+', line):
f.write('head: ' + line[2:] + '\n')
count_positives += 1
elif re.match(r'^< [a-z0-9].+', line):
f.write('1.84: ' + line[2:] + '\n')
count_negatives += 1
return count_negatives, count_positives
daca2folder = os.path.expanduser('~/daca2/')
path = ''
for arg in sys.argv[1:]:
if arg.startswith('--daca2='):
daca2folder = arg[8:]
if daca2folder[-1] != '/':
daca2folder += '/'
else:
path = arg
if path[-1] != '/':
path += '/'
count_negatives, count_positives = diffResults(path)
mainpage = open(path + 'daca2.html', 'wt')
mainpage.write('\n')
mainpage.write('\n')
mainpage.write('\n')
mainpage.write('\n')
mainpage.write('DACA2\n')
mainpage.write('\n')
mainpage.write('\n')
mainpage.write('\n')
mainpage.write('\n')
mainpage.write('
DACA2
\n')
mainpage.write('
Results when running latest (git head) Cppcheck on Debian.
\n')
mainpage.write('
For performance reasons the analysis is limited. Files larger than 1mb are skipped. ' +
'If analysis of a file takes more than 10 minutes it may be stopped.
\n')
lastupdate = None
recent = []
totalNumber = {}
categories = {}
for severity in ['error', 'warning', 'style', 'portability', 'performance']:
totalNumber[severity] = 0
categories[severity] = []
daca2 = daca2folder
pattern = re.compile(r'.*: (error|warning|style|performance|portability):.* \[([a-zA-Z0-9_\\-]+)\]')
for lib in [False, True]:
for a in "0123456789abcdefghijklmnopqrstuvwxyz":
if lib:
a = "lib" + a
if not os.path.isfile(daca2 + a + '/results-head.txt'):
continue
f = open(daca2 + a + '/results-head.txt', 'rt')
data = f.read()
f.close()
if 'ftp://' not in data:
continue
datestr = readdate(data)
if datestr:
if not lastupdate or datestr > lastupdate:
lastupdate = datestr
recent = []
if datestr == lastupdate:
recent.append(a)
else:
datestr = ''
for line in data.split('\n'):
res = pattern.match(line)
if res is None:
continue
severity = res.group(1)
messageId = res.group(2)
if messageId in ['cppcheckError', 'internalAstError', 'preprocessorErrorDirective', 'syntaxError']:
continue
totalNumber[severity] = totalNumber[severity] + 1
if messageId not in categories[severity]:
categories[severity].append(messageId)
mainpage.write(
'