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121 lines
2.7 KiB
Python
121 lines
2.7 KiB
Python
"""jc - JSON CLI output utility XML Parser
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Usage:
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specify --xml as the first argument if the piped input is coming from a XML file
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Compatibility:
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'linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd'
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Examples:
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$ cat cd_catalog.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<CATALOG>
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<CD>
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<TITLE>Empire Burlesque</TITLE>
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<ARTIST>Bob Dylan</ARTIST>
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<COUNTRY>USA</COUNTRY>
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<COMPANY>Columbia</COMPANY>
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<PRICE>10.90</PRICE>
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<YEAR>1985</YEAR>
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</CD>
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<CD>
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<TITLE>Hide your heart</TITLE>
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<ARTIST>Bonnie Tyler</ARTIST>
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<COUNTRY>UK</COUNTRY>
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<COMPANY>CBS Records</COMPANY>
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<PRICE>9.90</PRICE>
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<YEAR>1988</YEAR>
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</CD>
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...
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$ cat cd_catalog.xml | jc --xml -p
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{
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"CATALOG": {
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"CD": [
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{
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"TITLE": "Empire Burlesque",
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"ARTIST": "Bob Dylan",
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"COUNTRY": "USA",
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"COMPANY": "Columbia",
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"PRICE": "10.90",
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"YEAR": "1985"
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},
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{
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"TITLE": "Hide your heart",
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"ARTIST": "Bonnie Tyler",
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"COUNTRY": "UK",
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"COMPANY": "CBS Records",
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"PRICE": "9.90",
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"YEAR": "1988"
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},
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...
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}
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"""
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import jc.utils
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import xmltodict
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class info():
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version = '1.0'
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description = 'XML file parser'
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author = 'Kelly Brazil'
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author_email = 'kellyjonbrazil@gmail.com'
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details = 'Using the xmltodict library at https://github.com/martinblech/xmltodict'
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# compatible options: linux, darwin, cygwin, win32, aix, freebsd
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compatible = ['linux', 'darwin', 'cygwin', 'win32', 'aix', 'freebsd']
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__version__ = info.version
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def process(proc_data):
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"""
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Final processing to conform to the schema.
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Parameters:
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proc_data: (dictionary) raw structured data to process
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Returns:
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Dictionary representing an XML document:
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{
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XML Document converted to a Dictionary
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See https://github.com/martinblech/xmltodict for details
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}
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"""
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# No further processing
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return proc_data
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def parse(data, raw=False, quiet=False):
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"""
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Main text parsing function
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Parameters:
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data: (string) text data to parse
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raw: (boolean) output preprocessed JSON if True
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quiet: (boolean) suppress warning messages if True
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Returns:
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Dictionary. Raw or processed structured data.
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"""
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if not quiet:
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jc.utils.compatibility(__name__, info.compatible)
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if data:
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raw_output = xmltodict.parse(data)
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if raw:
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return raw_output
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else:
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return process(raw_output)
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