forked from openkylin/platform_build
Merge \\\\"Add option to dump HTML warnings per project.\\\\" am: 620ce44a7a am: 1955ea00a0 am: 8dcdbff9e7
am: 7d23423a0f
Change-Id: Ieccdd1b47a6cd72b3ea0775400f048e91ccb4351
This commit is contained in:
Chih-Hung Hsieh
android-build-merger
commit
67cf34d300
138
tools/warn.py
138
tools/warn.py
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@ -10,6 +10,10 @@ parser.add_argument('--gencsv',
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help='Generate a CSV file with number of various warnings',
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action="store_true",
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default=False)
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parser.add_argument('--byproject',
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help='Separate warnings in HTML output by project names',
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action="store_true",
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default=False)
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parser.add_argument('--url',
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help='Root URL of an Android source code tree prefixed '
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'before files in warnings')
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@ -1660,6 +1664,7 @@ warnpatterns = [
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{ 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'',
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'description':'Undefined result',
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'patterns':[r".*: warning: The result of .+ is undefined",
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r".*: warning: passing an object that .+ has undefined behavior \[-Wvarargs\]",
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r".*: warning: 'this' pointer cannot be null in well-defined C\+\+ code;",
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r".*: warning: shifting a negative signed value is undefined"] },
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{ 'category':'C/C++', 'severity':severity.MEDIUM, 'members':[], 'option':'',
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@ -1811,43 +1816,52 @@ warnpatterns = [
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# A list of [project_name, file_path_pattern].
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# project_name should not contain comma, to be used in CSV output.
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projectlist = [
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['art', r"(^|.*/)art/.*: warning:"],
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['bionic', r"(^|.*/)bionic/.*: warning:"],
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['bootable', r"(^|.*/)bootable/.*: warning:"],
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['build', r"(^|.*/)build/.*: warning:"],
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['cts', r"(^|.*/)cts/.*: warning:"],
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['dalvik', r"(^|.*/)dalvik/.*: warning:"],
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['developers', r"(^|.*/)developers/.*: warning:"],
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['development', r"(^|.*/)development/.*: warning:"],
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['device', r"(^|.*/)device/.*: warning:"],
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['doc', r"(^|.*/)doc/.*: warning:"],
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['external', r"(^|.*/)external/.*: warning:"],
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['frameworks', r"(^|.*/)frameworks/.*: warning:"],
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['hardware', r"(^|.*/)hardware/.*: warning:"],
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['kernel', r"(^|.*/)kernel/.*: warning:"],
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['libcore', r"(^|.*/)libcore/.*: warning:"],
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['libnativehelper', r"(^|.*/)libnativehelper/.*: warning:"],
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['ndk', r"(^|.*/)ndk/.*: warning:"],
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['packages', r"(^|.*/)packages/.*: warning:"],
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['pdk', r"(^|.*/)pdk/.*: warning:"],
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['prebuilts', r"(^|.*/)prebuilts/.*: warning:"],
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['system', r"(^|.*/)system/.*: warning:"],
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['toolchain', r"(^|.*/)toolchain/.*: warning:"],
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['test', r"(^|.*/)test/.*: warning:"],
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['tools', r"(^|.*/)tools/.*: warning:"],
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['vendor', r"(^|.*/)vendor/.*: warning:"],
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['out/obj', r".*/(gen|obj[^/]*)/(include|EXECUTABLES|SHARED_LIBRARIES|STATIC_LIBRARIES)/.*: warning:"],
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['other', r".*: warning:"],
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['art', r"(^|.*/)art/.*: warning:"],
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['bionic', r"(^|.*/)bionic/.*: warning:"],
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['bootable', r"(^|.*/)bootable/.*: warning:"],
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['build', r"(^|.*/)build/.*: warning:"],
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['cts', r"(^|.*/)cts/.*: warning:"],
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['dalvik', r"(^|.*/)dalvik/.*: warning:"],
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['developers', r"(^|.*/)developers/.*: warning:"],
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['development', r"(^|.*/)development/.*: warning:"],
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['device', r"(^|.*/)device/.*: warning:"],
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['doc', r"(^|.*/)doc/.*: warning:"],
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# match external/google* before external/
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['external/google', r"(^|.*/)external/google.*: warning:"],
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['external/non-google', r"(^|.*/)external/.*: warning:"],
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['frameworks', r"(^|.*/)frameworks/.*: warning:"],
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['hardware', r"(^|.*/)hardware/.*: warning:"],
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['kernel', r"(^|.*/)kernel/.*: warning:"],
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['libcore', r"(^|.*/)libcore/.*: warning:"],
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['libnativehelper', r"(^|.*/)libnativehelper/.*: warning:"],
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['ndk', r"(^|.*/)ndk/.*: warning:"],
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['packages', r"(^|.*/)packages/.*: warning:"],
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['pdk', r"(^|.*/)pdk/.*: warning:"],
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['prebuilts', r"(^|.*/)prebuilts/.*: warning:"],
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['system', r"(^|.*/)system/.*: warning:"],
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['toolchain', r"(^|.*/)toolchain/.*: warning:"],
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['test', r"(^|.*/)test/.*: warning:"],
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['tools', r"(^|.*/)tools/.*: warning:"],
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# match vendor/google* before vendor/
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['vendor/google', r"(^|.*/)vendor/google.*: warning:"],
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['vendor/non-google', r"(^|.*/)vendor/.*: warning:"],
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# keep out/obj and other patterns at the end.
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['out/obj', r".*/(gen|obj[^/]*)/(include|EXECUTABLES|SHARED_LIBRARIES|STATIC_LIBRARIES)/.*: warning:"],
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['other', r".*: warning:"],
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]
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projectpatterns = []
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for p in projectlist:
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projectpatterns.append({'description':p[0], 'members':[], 'pattern':re.compile(p[1])})
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# Each warning pattern has a dictionary that maps
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# a project name to number of warnings in that project.
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# Each warning pattern has 3 dictionaries:
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# (1) 'projects' maps a project name to number of warnings in that project.
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# (2) 'projectanchor' maps a project name to its anchor number for HTML.
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# (3) 'projectwarning' maps a project name to a list of warning of that project.
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for w in warnpatterns:
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w['projects'] = {}
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w['projectanchor'] = {}
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w['projectwarning'] = {}
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platformversion = 'unknown'
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targetproduct = 'unknown'
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@ -1952,17 +1966,12 @@ def dumpseverity(sev):
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output('<blockquote>\n')
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for i in warnpatterns:
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if i['severity'] == sev and len(i['members']) > 0:
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output('\n<table frame="box">\n')
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anchor += 1
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i['anchor'] = str(anchor)
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mark = str(anchor) + '_mark'
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output('<tr bgcolor="' + colorforseverity(sev) + '">' +
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'<td><button class="bt" id="' + mark +
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'" onclick="expand(\'' + str(anchor) + '\');">' +
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'⊕</button> ' + descriptionfor(i) +
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' (' + str(len(i['members'])) + ')</td></tr>\n')
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output('</table>\n')
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dumpcategory(i)
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if args.byproject:
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dumpcategorybyproject(sev, i)
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else:
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dumpcategory(sev, i)
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output('</blockquote>\n')
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def allpatterns(cat):
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@ -2017,19 +2026,35 @@ def warningwithurl(line):
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else:
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return '<a href="' + args.url + '/' + filepath + '">' + filepath + '</a>:' + linenumber + ':' + warning
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# dump a category, provided it is not marked as 'SKIP' and has more than 0 occurrences
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def dumpcategory(cat):
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if cat['severity'] != severity.SKIP and len(cat['members']) != 0:
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header = [descriptionfor(cat),str(len(cat['members'])) + ' occurences:']
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if cat['option'] != '':
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header[1:1] = [' (related option: ' + cat['option'] +')']
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def dumpgroup(sev, anchor, description, warnings):
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mark = anchor + '_mark'
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output('\n<table frame="box">\n')
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output('<tr bgcolor="' + colorforseverity(sev) + '">' +
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'<td><button class="bt" id="' + mark +
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'" onclick="expand(\'' + anchor + '\');">' +
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'⊕</button> ' + description + '</td></tr>\n')
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output('</table>\n')
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output('<div id="' + anchor + '" style="display:none;">')
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output('<table>\n')
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for i in warnings:
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tablerow(warningwithurl(i))
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output('</table></div>\n')
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output('<div id="' + cat['anchor'] + '" style="display:none;">')
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output('<table>\n')
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for i in cat['members']:
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tablerow(warningwithurl(i))
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output('</table></div>\n')
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# dump warnings in a category
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def dumpcategory(sev, cat):
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description = descriptionfor(cat) + ' (' + str(len(cat['members'])) + ')'
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dumpgroup(sev, cat['anchor'], description, cat['members'])
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# similar to dumpcategory but output one table per project.
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def dumpcategorybyproject(sev, cat):
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warning = descriptionfor(cat)
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projects = cat['projectwarning'].keys()
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projects.sort()
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for p in projects:
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anchor = cat['projectanchor'][p]
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projectwarnings = cat['projectwarning'][p]
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description = '{}, in {} ({})'.format(warning, p, len(projectwarnings))
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dumpgroup(sev, anchor, description, projectwarnings)
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def findproject(line):
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for p in projectpatterns:
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@ -2038,15 +2063,26 @@ def findproject(line):
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return '???'
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def classifywarning(line):
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global anchor
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for i in warnpatterns:
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for cpat in i['compiledpatterns']:
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if cpat.match(line):
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i['members'].append(line)
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pname = findproject(line)
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# Count warnings by project.
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if pname in i['projects']:
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i['projects'][pname] += 1
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i['projects'][pname] += 1
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else:
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i['projects'][pname] = 1
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i['projects'][pname] = 1
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# Collect warnings by project.
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if args.byproject:
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if pname in i['projectwarning']:
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i['projectwarning'][pname].append(line)
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else:
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i['projectwarning'][pname] = [line]
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if pname not in i['projectanchor']:
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anchor += 1
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i['projectanchor'][pname] = str(anchor)
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return
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else:
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# If we end up here, there was a problem parsing the log
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