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comparison jcds_wrapper.py @ 44:bab44ade984c draft

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Uploaded 20170622
author fabio
date Thu, 22 Jun 2017 16:34:10 -0400
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43:73d593ff91e4 44:bab44ade984c
1 #!/usr/bin/env python
2 import json_collect_data_source as jcds
3 import optparse
4
5 __version__ = "1.0.0"
6
7 def __main__():
8 """ Read the JSON return from a data source. Parse each line and request
9 the data, download to "newfilepath", and write metadata.
10
11 Schema
12 ------
13
14 [ {"url":"http://url/to/file.tar.gz",
15 "name":"My Archive",
16 "extension":"tar.gz",
17 "organize":"true",
18 "metadata":{"db_key":"hg38"},
19 "extra_data":[ {"url":"http://url_of_ext_file",
20 "path":"rel/path/to/ext_file"}
21 ]
22 }
23 ]
24
25 """
26 # Parse the command line options
27 usage = "Usage: jcds_wrapper.py max_size --json_param_file filename [options]"
28 parser = optparse.OptionParser(usage = usage)
29 parser.add_option("-j", "--json_param_file", type="string",
30 action="store", dest="json_param_file", help="json schema return data")
31 parser.add_option("-p", "--path", type="string",
32 action="store", dest="path", help="new file path")
33 # set appdata: temporary directory in which the archives will be decompressed
34 parser.add_option("-a", "--appdata", type="string",
35 action="store", dest="appdata", help="appdata folder name")
36 parser.add_option("-v", "--version", action="store_true", dest="version",
37 default=False, help="display version and exit")
38
39 (options, args) = parser.parse_args()
40 if options.version:
41 print __version__
42 else:
43 jcds.download_from_json_data( options, args )
44
45
46 if __name__ == "__main__": __main__()