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htmlreport: show statistics; top 10 files with the most findings for each severity (style, error, warning, portability etc). Partly addresses #1019.

This commit is contained in:
Matthias Krüger 2015-04-20 09:17:45 +02:00
parent 74564e3256
commit 2681b0e56e
1 changed files with 60 additions and 3 deletions
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63
htmlreport/cppcheck-htmlreport
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@ -6,8 +6,9 @@ import io
import sys
import optparse
import os
from collections import Counter
import operator
from collections import Counter
from pygments import highlight
from pygments.lexers import guess_lexer_for_filename
from pygments.formatters import HtmlFormatter
@ -15,7 +16,6 @@ from xml.sax import parse as xml_parse
from xml.sax import SAXParseException as XmlParseException
from xml.sax.handler import ContentHandler as XmlContentHandler
from xml.sax.saxutils import escape
"""
Turns a cppcheck xml file into a browsable html report along
with syntax highlighted source code.
@ -425,6 +425,7 @@ if __name__ == '__main__':
# Generate a HTML file with syntax highlighted source code for each
# file that contains one or more errors.
print('Processing errors')
decode_errors = []
for filename, data in sorted(files.items()):
htmlfile = data['htmlfile']
@ -525,7 +526,7 @@ if __name__ == '__main__':
stat_html.append(" " + str(dict(Counter(stats).most_common())[_id]) + " " + str(_id) + "<br/>\n")
output_file.write(HTML_HEAD.replace('id="menu" dir="rtl"', 'id="menu_index"', 1).replace("Defects:", "Defect summary;", 1) % (options.title, '', options.title, '', ''))
output_file.write(' <p>\n' + ' ' + str(stats_count) + ' total<br/><br/>\n' + ''.join(stat_html) + ' </p>')
output_file.write(' <p>\n' + ' ' + str(stats_count) + ' total<br/><br/>\n' + ''.join(stat_html) + '<br/><br/><a href="stats.html">Statistics</a></p>')
output_file.write(HTML_HEAD_END.replace("content", "content_index", 1))
output_file.write(' <table>\n')
output_file.write(
@ -583,4 +584,60 @@ if __name__ == '__main__':
'w') as css_file:
css_file.write(STYLE_FILE)
print("Creating stats.html (statistics)\n")
stats_countlist={}
for filename, data in sorted(files.items()):
if (filename == ''):
continue
stats_tmplist=[]
for error in sorted(data['errors'], key=lambda k: k['line']):
stats_tmplist.append(error['severity'])
stats_countlist[filename] = dict(Counter(stats_tmplist))
# get top ten for each severity
SEVERITIES = "error", "warning", "portability", "performance", "style", "unusedFunction", "information", "missingInclude", "internal"
with io.open(os.path.join(options.report_dir, 'stats.html'), 'w') as stats_file:
stats_file.write(HTML_HEAD.replace('id="menu" dir="rtl"', 'id="menu_index"', 1).replace("Defects:", "Back to summary", 1) % (options.title, '', options.title, 'Statistics', ''))
stats_file.write(HTML_HEAD_END.replace("content", "content_index", 1))
for sev in SEVERITIES:
_sum = 0
stats_templist={}
try: # if the we have an style warning but we are checking for portability, we have to skip it to prevent KeyError
for filename in stats_countlist:
try: # also bail out if we have a file with no sev-results
_sum += stats_countlist[filename][sev]
stats_templist[filename] = (int)(stats_countlist[filename][sev]) # file : amount,
except KeyError:
continue
if (_sum == 0): # don't print "0 style" etc, if no style warnings were found
break
except KeyError:
continue
stats_file.write("<p>Top 10 files for " + sev + " severity, total findings: " + str(_sum) + "</br>\n")
# sort, so that the file with the most severities per type is first
stats_list_sorted = sorted(stats_templist.items(), key=operator.itemgetter(1,0), reverse=True)
it = 0
LENGTH = 0
for i in stats_list_sorted: # printing loop
# for aesthetics: if it's the first iteration of the loop, get the max length of the number string
if (it == 0):
LENGTH = len(str(i[1])) # <- length of longest number, now get the difference and try to make other numbers align to it
stats_file.write("&#160;"*3 + str(i[1]) + "&#160;"*(1 + LENGTH - len(str(i[1]))) + "<a href=\"" + files[i[0]]['htmlfile'] + "\"> " + i[0] + "</a></br>\n")
it += 1
if (it == 10): # print only the top 10
break
stats_file.write("</p>\n")
print("\nOpen '" + options.report_dir + "/index.html' to see the results.")