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Add --pair argument.

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This commit is contained in:
Chris Berkhout 2021-04-13 21:45:34 +02:00
parent f1a1869e35
commit 7cb02d45e4
1 changed files with 10 additions and 7 deletions
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17
src/pricehist/cli.py
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@ -37,6 +37,7 @@ def cmd_fetch(args):
print(f'source name = {source.name()}')
print(f'start = {args.start}')
print(f'end = {args.end}')
print(f'pair = {args.pair}')
def build_parser():
def valid_date(s):
@ -62,25 +63,27 @@ def build_parser():
sources_parser = subparsers.add_parser('sources', help='list sources')
source_parser = subparsers.add_parser('source', help='show source details')
source_parser.add_argument('identifier', metavar='id', type=str,
source_parser.add_argument('identifier', metavar='ID', type=str,
choices=sources.by_id.keys(),
help='the source identifier')
fetch_parser = subparsers.add_parser('fetch', help='fetch prices')
fetch_parser.add_argument('source', metavar='source_id', type=str,
fetch_parser = subparsers.add_parser('fetch', help='fetch prices',
usage='pricehist fetch ID [-h] -p PAIR (-s START | -sx START) [-e END]')
fetch_parser.add_argument('source', metavar='ID', type=str,
choices=sources.by_id.keys(),
help='the source identifier')
fetch_parser.add_argument('-p', '--pair', dest='pair', type=str, required=True,
help='pair, usually BASE/QUOTE, e.g. BTC/USD')
fetch_start_group = fetch_parser.add_mutually_exclusive_group(required=True)
fetch_start_group.add_argument('-s', '--start', dest='start', type=valid_date,
help='start date (inclusive)')
help='start date, inclusive')
fetch_start_group.add_argument('-sx', '--startx', dest='start', type=following_valid_date,
help='start date (exclusive)')
help='start date, exclusive')
fetch_parser.add_argument('-e', '--end', dest='end', type=valid_date,
default=today(),
help='end date (inclusive, default: today)')
help='end date, inclusive (default: today)')
# parser.add_argument('--csv', dest='csv', action='store_true',
# help='print full data as csv (instead of Ledger pricedb format)')
return parser