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ddefc57253
- Also, don't print headers if we aren't going to print any diagnostics. llvm-svn: 170973
97 lines
3.2 KiB
Python
Executable File
97 lines
3.2 KiB
Python
Executable File
#!/usr/bin/env python
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import os
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import plistlib
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def main():
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from optparse import OptionParser, OptionGroup
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parser = OptionParser("""\
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Usage: %prog [options] <path>
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Utility for dumping Clang-style logged diagnostics.\
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""")
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parser.add_option("-a", "--all", action="store_true", dest="all",
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default=False, help="dump all messages.")
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parser.add_option("-e", "--error", action="store_true", dest="error",
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default=False, help="dump 'error' messages.")
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parser.add_option("-f", "--fatal", action="store_true", dest="fatal",
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default=False, help="dump 'fatal error' messages.")
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parser.add_option("-i", "--ignored", action="store_true", dest="ignored",
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default=False, help="dump 'ignored' messages.")
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parser.add_option("-n", "--note", action="store_true", dest="note",
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default=False, help="dump 'note' messages.")
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parser.add_option("-w", "--warning", action="store_true", dest="warning",
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default=False, help="dump 'warning' messages.")
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(opts, args) = parser.parse_args()
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if len(args) != 1:
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parser.error("invalid number of arguments")
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levels = {'error': False, 'fatal error': False, 'ignored': False,
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'note': False, 'warning': False}
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if opts.error:
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levels['error'] = True
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if opts.fatal:
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levels['fatal error'] = True
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if opts.ignored:
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levels['ignored'] = True
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if opts.note:
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levels['note'] = True
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if opts.warning:
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levels['warning'] = True
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path, = args
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# Read the diagnostics log.
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f = open(path)
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try:
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data = f.read()
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finally:
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f.close()
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# Complete the plist (the log itself is just the chunks).
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data = """\
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" \
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"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
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<plist version="1.0">
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<array>
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%s
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</array>
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</plist>""" % data
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# Get the list of files and diagnostics to report.
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to_report = []
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diags = plistlib.readPlistFromString(data)
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for file_diags in diags:
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file = file_diags.get('main-file')
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# Ignore diagnostics for 'conftest.c', which is the file autoconf uses
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# for its tests (which frequently will have warnings).
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if os.path.basename(file) == 'conftest.c':
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continue
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# Get the diagnostics for the selected levels.
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selected_diags = [d
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for d in file_diags.get('diagnostics', ())
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if levels[d.get('level')] or opts.all]
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if selected_diags:
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to_report.append((file, selected_diags))
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# If there are no diagnostics to report, show nothing.
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if not to_report:
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return
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# Otherwise, print out the diagnostics.
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print
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print "**** BUILD DIAGNOSTICS ****"
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for file,selected_diags in to_report:
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print "*** %s ***" % file
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for d in selected_diags:
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print " %s:%s:%s: %s: %s" % (
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d.get('filename'), d.get('line'), d.get('column'),
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d.get('level'), d.get('message'))
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if __name__ == "__main__":
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main()
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