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#!/usr/bin/env python
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# Makes a source map spreadsheet from a CSV header
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import csv
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import os.path
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import sys
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sys.path.append(os.path.dirname(__file__)+"/../lib")
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import csvs
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import opts
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def main():
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# Usage
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env_names = []
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def usage_err():
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raise SystemExit('Usage: '+opts.env_usage(env_names)+' '+sys.argv[0]
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+' <header >src_map')
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# Get config from env vars
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datasrc = opts.get_env_var('datasrc', None, env_names)
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if datasrc == None: usage_err()
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# Get col names
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reader, col_names = csvs.reader_and_header(sys.stdin)
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# Write map spreadsheet
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writer = csv.writer(sys.stdout)
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writer.writerow([datasrc])
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for col_name in col_names:
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writer.writerow([col_name])
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main()
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