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1#!/usr/bin/env python2 3import os4import plistlib5 6def main():7 from optparse import OptionParser, OptionGroup8 parser = OptionParser("""\9Usage: %prog [options] <path>10 11Utility for dumping Clang-style logged diagnostics.\12""")13 parser.add_option("-a", "--all", action="store_true", dest="all", 14 default=False, help="dump all messages.")15 parser.add_option("-e", "--error", action="store_true", dest="error", 16 default=False, help="dump 'error' messages.")17 parser.add_option("-f", "--fatal", action="store_true", dest="fatal", 18 default=False, help="dump 'fatal error' messages.")19 parser.add_option("-i", "--ignored", action="store_true", dest="ignored", 20 default=False, help="dump 'ignored' messages.")21 parser.add_option("-n", "--note", action="store_true", dest="note", 22 default=False, help="dump 'note' messages.")23 parser.add_option("-w", "--warning", action="store_true", dest="warning", 24 default=False, help="dump 'warning' messages.")25 (opts, args) = parser.parse_args()26 27 if len(args) != 1:28 parser.error("invalid number of arguments")29 30 levels = {'error': False, 'fatal error': False, 'ignored': False,31 'note': False, 'warning': False}32 if opts.error:33 levels['error'] = True34 if opts.fatal:35 levels['fatal error'] = True36 if opts.ignored:37 levels['ignored'] = True38 if opts.note:39 levels['note'] = True40 if opts.warning:41 levels['warning'] = True42 43 path, = args44 45 # Read the diagnostics log.46 f = open(path)47 try:48 data = f.read()49 finally:50 f.close()51 52 # Complete the plist (the log itself is just the chunks).53 data = """\54<?xml version="1.0" encoding="UTF-8"?>55<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" \56 "http://www.apple.com/DTDs/PropertyList-1.0.dtd">57<plist version="1.0">58<array>59%s60</array>61</plist>""" % data62 63 # Get the list of files and diagnostics to report.64 to_report = []65 diags = plistlib.readPlistFromString(data)66 for file_diags in diags:67 file = file_diags.get('main-file')68 69 # Diagnostics from modules don't have a main-file listed.70 if not file:71 file = '<module-includes>'72 73 # Ignore diagnostics for 'conftest.c', which is the file autoconf uses74 # for its tests (which frequently will have warnings).75 if os.path.basename(file) == 'conftest.c':76 continue77 78 # Get the diagnostics for the selected levels.79 selected_diags = [d80 for d in file_diags.get('diagnostics', ())81 if levels[d.get('level')] or opts.all]82 if selected_diags:83 to_report.append((file, selected_diags))84 85 # If there are no diagnostics to report, show nothing.86 if not to_report:87 return88 89 # Otherwise, print out the diagnostics.90 print()91 print("**** BUILD DIAGNOSTICS ****")92 for file,selected_diags in to_report:93 print(("*** %s ***" % file))94 for d in selected_diags:95 print((" %s:%s:%s: %s: %s" % (96 d.get('filename'), d.get('line'), d.get('column'),97 d.get('level'), d.get('message'))))98 99if __name__ == "__main__":100 main()101