help='Generate a CSV file with number of various warnings',
action="store_true",
default=False)
+parser.add_argument('--byproject',
+ help='Separate warnings in HTML output by project names',
+ action="store_true",
+ default=False)
parser.add_argument('--url',
help='Root URL of an Android source code tree prefixed '
'before files in warnings')
{ 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'',
'description':'Undefined result',
'patterns':[r".*: warning: The result of .+ is undefined",
+ r".*: warning: passing an object that .+ has undefined behavior \[-Wvarargs\]",
r".*: warning: 'this' pointer cannot be null in well-defined C\+\+ code;",
r".*: warning: shifting a negative signed value is undefined"] },
{ 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'',
# A list of [project_name, file_path_pattern].
# project_name should not contain comma, to be used in CSV output.
projectlist = [
- ['art', r"(^|.*/)art/.*: warning:"],
- ['bionic', r"(^|.*/)bionic/.*: warning:"],
- ['bootable', r"(^|.*/)bootable/.*: warning:"],
- ['build', r"(^|.*/)build/.*: warning:"],
- ['cts', r"(^|.*/)cts/.*: warning:"],
- ['dalvik', r"(^|.*/)dalvik/.*: warning:"],
- ['developers', r"(^|.*/)developers/.*: warning:"],
- ['development', r"(^|.*/)development/.*: warning:"],
- ['device', r"(^|.*/)device/.*: warning:"],
- ['doc', r"(^|.*/)doc/.*: warning:"],
- ['external', r"(^|.*/)external/.*: warning:"],
- ['frameworks', r"(^|.*/)frameworks/.*: warning:"],
- ['hardware', r"(^|.*/)hardware/.*: warning:"],
- ['kernel', r"(^|.*/)kernel/.*: warning:"],
- ['libcore', r"(^|.*/)libcore/.*: warning:"],
- ['libnativehelper', r"(^|.*/)libnativehelper/.*: warning:"],
- ['ndk', r"(^|.*/)ndk/.*: warning:"],
- ['packages', r"(^|.*/)packages/.*: warning:"],
- ['pdk', r"(^|.*/)pdk/.*: warning:"],
- ['prebuilts', r"(^|.*/)prebuilts/.*: warning:"],
- ['system', r"(^|.*/)system/.*: warning:"],
- ['toolchain', r"(^|.*/)toolchain/.*: warning:"],
- ['test', r"(^|.*/)test/.*: warning:"],
- ['tools', r"(^|.*/)tools/.*: warning:"],
- ['vendor', r"(^|.*/)vendor/.*: warning:"],
- ['out/obj', r".*/(gen|obj[^/]*)/(include|EXECUTABLES|SHARED_LIBRARIES|STATIC_LIBRARIES)/.*: warning:"],
- ['other', r".*: warning:"],
+ ['art', r"(^|.*/)art/.*: warning:"],
+ ['bionic', r"(^|.*/)bionic/.*: warning:"],
+ ['bootable', r"(^|.*/)bootable/.*: warning:"],
+ ['build', r"(^|.*/)build/.*: warning:"],
+ ['cts', r"(^|.*/)cts/.*: warning:"],
+ ['dalvik', r"(^|.*/)dalvik/.*: warning:"],
+ ['developers', r"(^|.*/)developers/.*: warning:"],
+ ['development', r"(^|.*/)development/.*: warning:"],
+ ['device', r"(^|.*/)device/.*: warning:"],
+ ['doc', r"(^|.*/)doc/.*: warning:"],
+ # match external/google* before external/
+ ['external/google', r"(^|.*/)external/google.*: warning:"],
+ ['external/non-google', r"(^|.*/)external/.*: warning:"],
+ ['frameworks', r"(^|.*/)frameworks/.*: warning:"],
+ ['hardware', r"(^|.*/)hardware/.*: warning:"],
+ ['kernel', r"(^|.*/)kernel/.*: warning:"],
+ ['libcore', r"(^|.*/)libcore/.*: warning:"],
+ ['libnativehelper', r"(^|.*/)libnativehelper/.*: warning:"],
+ ['ndk', r"(^|.*/)ndk/.*: warning:"],
+ ['packages', r"(^|.*/)packages/.*: warning:"],
+ ['pdk', r"(^|.*/)pdk/.*: warning:"],
+ ['prebuilts', r"(^|.*/)prebuilts/.*: warning:"],
+ ['system', r"(^|.*/)system/.*: warning:"],
+ ['toolchain', r"(^|.*/)toolchain/.*: warning:"],
+ ['test', r"(^|.*/)test/.*: warning:"],
+ ['tools', r"(^|.*/)tools/.*: warning:"],
+ # match vendor/google* before vendor/
+ ['vendor/google', r"(^|.*/)vendor/google.*: warning:"],
+ ['vendor/non-google', r"(^|.*/)vendor/.*: warning:"],
+ # keep out/obj and other patterns at the end.
+ ['out/obj', r".*/(gen|obj[^/]*)/(include|EXECUTABLES|SHARED_LIBRARIES|STATIC_LIBRARIES)/.*: warning:"],
+ ['other', r".*: warning:"],
]
projectpatterns = []
for p in projectlist:
projectpatterns.append({'description':p[0], 'members':[], 'pattern':re.compile(p[1])})
-# Each warning pattern has a dictionary that maps
-# a project name to number of warnings in that project.
+# Each warning pattern has 3 dictionaries:
+# (1) 'projects' maps a project name to number of warnings in that project.
+# (2) 'projectanchor' maps a project name to its anchor number for HTML.
+# (3) 'projectwarning' maps a project name to a list of warning of that project.
for w in warnpatterns:
w['projects'] = {}
+ w['projectanchor'] = {}
+ w['projectwarning'] = {}
platformversion = 'unknown'
targetproduct = 'unknown'
output('<blockquote>\n')
for i in warnpatterns:
if i['severity'] == sev and len(i['members']) > 0:
- output('\n<table frame="box">\n')
anchor += 1
i['anchor'] = str(anchor)
- mark = str(anchor) + '_mark'
- output('<tr bgcolor="' + colorforseverity(sev) + '">' +
- '<td><button class="bt" id="' + mark +
- '" onclick="expand(\'' + str(anchor) + '\');">' +
- '⊕</button> ' + descriptionfor(i) +
- ' (' + str(len(i['members'])) + ')</td></tr>\n')
- output('</table>\n')
- dumpcategory(i)
+ if args.byproject:
+ dumpcategorybyproject(sev, i)
+ else:
+ dumpcategory(sev, i)
output('</blockquote>\n')
def allpatterns(cat):
else:
return '<a href="' + args.url + '/' + filepath + '">' + filepath + '</a>:' + linenumber + ':' + warning
-# dump a category, provided it is not marked as 'SKIP' and has more than 0 occurrences
-def dumpcategory(cat):
- if cat['severity'] != severity.SKIP and len(cat['members']) != 0:
- header = [descriptionfor(cat),str(len(cat['members'])) + ' occurences:']
- if cat['option'] != '':
- header[1:1] = [' (related option: ' + cat['option'] +')']
+def dumpgroup(sev, anchor, description, warnings):
+ mark = anchor + '_mark'
+ output('\n<table frame="box">\n')
+ output('<tr bgcolor="' + colorforseverity(sev) + '">' +
+ '<td><button class="bt" id="' + mark +
+ '" onclick="expand(\'' + anchor + '\');">' +
+ '⊕</button> ' + description + '</td></tr>\n')
+ output('</table>\n')
+ output('<div id="' + anchor + '" style="display:none;">')
+ output('<table>\n')
+ for i in warnings:
+ tablerow(warningwithurl(i))
+ output('</table></div>\n')
- output('<div id="' + cat['anchor'] + '" style="display:none;">')
- output('<table>\n')
- for i in cat['members']:
- tablerow(warningwithurl(i))
- output('</table></div>\n')
+# dump warnings in a category
+def dumpcategory(sev, cat):
+ description = descriptionfor(cat) + ' (' + str(len(cat['members'])) + ')'
+ dumpgroup(sev, cat['anchor'], description, cat['members'])
+# similar to dumpcategory but output one table per project.
+def dumpcategorybyproject(sev, cat):
+ warning = descriptionfor(cat)
+ projects = cat['projectwarning'].keys()
+ projects.sort()
+ for p in projects:
+ anchor = cat['projectanchor'][p]
+ projectwarnings = cat['projectwarning'][p]
+ description = '{}, in {} ({})'.format(warning, p, len(projectwarnings))
+ dumpgroup(sev, anchor, description, projectwarnings)
def findproject(line):
for p in projectpatterns:
return '???'
def classifywarning(line):
+ global anchor
for i in warnpatterns:
for cpat in i['compiledpatterns']:
if cpat.match(line):
i['members'].append(line)
pname = findproject(line)
+ # Count warnings by project.
if pname in i['projects']:
- i['projects'][pname] += 1
+ i['projects'][pname] += 1
else:
- i['projects'][pname] = 1
+ i['projects'][pname] = 1
+ # Collect warnings by project.
+ if args.byproject:
+ if pname in i['projectwarning']:
+ i['projectwarning'][pname].append(line)
+ else:
+ i['projectwarning'][pname] = [line]
+ if pname not in i['projectanchor']:
+ anchor += 1
+ i['projectanchor'][pname] = str(anchor)
return
else:
# If we end up here, there was a problem parsing the log
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