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112 lines
3.4 KiB
Python
112 lines
3.4 KiB
Python
4 years ago
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"""
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Python AIML Validator, v1.1
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Author: Cort Stratton (cort@cortstratton.org)
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Usage:
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aimlvalidate.py file1.aiml [file2.aiml ...]
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"""
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# Revision history:
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#
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# 1.0.1: Redirected stderr to stdout
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# 1.0: Initial release
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from __future__ import print_function
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import sys
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import io
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import glob
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import xml.sax
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import aiml
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PY3 = sys.version[0] == 3
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def get_file_position( filename, row, col, encoding='utf-8' ):
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'''
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Find a place within a file
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'''
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# Get the line
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with io.open( filename, 'rb' ) as file:
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lines = file.readlines()
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start = col-25 if col>25 else 0
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buf = lines[row-1][start:start+50]
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# Decode it
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try:
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buf = buf.decode(encoding,'replace')
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except UnicodeDecodeError:
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pass
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buf = buf.rstrip()
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# Get a marker pointing to the column
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marker = '-' * (col-start) + '^'
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if start > 0:
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buf = u'...' + buf
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marker = '---' + marker
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if start+50 < len(lines[row-1]):
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buf += u'...'
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#buf = buf + b'\n' + marker
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#LOG.warn( u'%s :\n%s', e, buf )
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return buf, marker
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def main():
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'''Entry point'''
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# Need input file(s)!
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if len(sys.argv) < 2:
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print( __doc__ )
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sys.exit(2)
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# AimlParser prints its errors to stderr; we redirect stderr to stdout.
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sys.stderr = sys.stdout
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# Iterate over input files
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validCount = 0
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docCount = 0
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for arg in sys.argv[1:]:
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# Input files can contain wildcards; iterate over matches
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for f in glob.glob(arg):
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parser = xml.sax.make_parser(["aiml.AimlParser"])
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handler = parser.getContentHandler()
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docCount += 1
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print( "Validating %s:" % f, end=' ' )
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try:
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#with open(f,'rb') as inp:
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# src = xml.sax.xmlreader.InputSource()
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# src.setByteStream(f)
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# #input_source.setEncoding(encoding)
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# parser.parse(src)
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## Attempt to parse the file.
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parser.parse(f)
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# Check the number of parse errors.
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if handler.getNumErrors() == 0:
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validCount += 1
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print( "PASSED\n" )
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else:
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print( "FAILED\n" )
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except xml.sax.SAXParseException as err:
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# These errors occur if the document does not contain
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# well-formed XML (e.g. open or unbalanced tags). If
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# they occur, parsing the whole document is aborted
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# immediately.
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row, col = err.getLineNumber(), err.getColumnNumber()
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# Find where the parser broke
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errbuf, below = get_file_position( f, row, col )
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# Prepare an error message
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msg = u'{}: row={} col={} id={}:\n{}\n{}'.format(
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err.getMessage(), row, col, err.getSystemId(),
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errbuf, below )
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print( "\n FATAL ERROR: %s\n" % msg )
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# Print final results
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print( "%d out of %d documents are AIML 1.0.1 compliant." % (validCount, docCount))
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if docCount == validCount:
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print( "Congratulations!" )
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else:
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print( """For help resolving syntax errors, refer to the AIML 1.0.1 specification
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available on the web at: http://alicebot.org/TR/2001/WD-aiml""")
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if __name__ == "__main__":
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main()
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