mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-11-30 11:28:21 +00:00
76 lines
2.7 KiB
Python
Executable File
76 lines
2.7 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function
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import json, sys
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coins_json = json.load(open('coins.json', 'r'))
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coins_stable, coins_debug = [], []
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if len(sys.argv) != 2 or sys.argv[1] not in ("count", "array"):
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print("usage: coins-gen.py [count|array]\n", file=sys.stderr)
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sys.exit(1)
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def get_fields(coin):
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return [
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'"%s"' % coin['coin_name'] if coin['coin_name'] is not None else 'NULL',
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'" %s"' % coin['coin_shortcut'] if coin['coin_shortcut'] is not None else 'NULL',
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'%d' % coin['maxfee_kb'] if coin['maxfee_kb'] is not None else '0',
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'"\\x%02x" "%s"' % (len(coin['signed_message_header']), coin['signed_message_header'].replace('\n', '\\n')) if coin['signed_message_header'] is not None else 'NULL',
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'true' if coin['address_type'] is not None else 'false',
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'true' if coin['address_type_p2sh'] is not None else 'false',
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'true' if coin['segwit'] else 'false',
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'true' if coin['forkid'] is not None else 'false',
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'true' if coin['force_bip143'] else 'false',
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'%d' % coin['address_type'] if coin['address_type'] is not None else '0',
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'%d' % coin['address_type_p2sh'] if coin['address_type_p2sh'] is not None else '0',
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'0x%s' % coin['xpub_magic'] if coin['xpub_magic'] is not None else '0x00000000',
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'0x%s' % coin['xprv_magic'] if coin['xprv_magic'] is not None else '0x00000000',
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'%d' % coin['forkid'] if coin['forkid'] else '0',
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'"%s"' % coin['bech32_prefix'] if coin.get('bech32_prefix') is not None else 'NULL',
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'0x%08x' % (0x80000000 + coin['bip44']),
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'%s_NAME' % 'secp256k1'.upper(),
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'&%s_info' % 'secp256k1',
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]
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def justify_width(coins):
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for j in range(len(coins[0])):
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l = max([len(x[j]) for x in coins]) + 1
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for i in range(len(coins)):
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if coins[i][j][0] in '0123456789':
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coins[i][j] = (coins[i][j] + ',').rjust(l)
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else:
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coins[i][j] = (coins[i][j] + ',').ljust(l)
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for coin in coins_json:
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if coin['firmware'] == 'stable':
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coins_stable.append(get_fields(coin))
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if coin['firmware'] == 'debug':
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coins_debug.append(get_fields(coin))
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justify_width(coins_stable)
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justify_width(coins_debug)
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print("// THIS IS A GENERATED FILE - DO NOT HAND EDIT\n\n")
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if sys.argv[1] == "array":
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for row in coins_stable:
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print('\t{' + ' '.join(row) + ' },')
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print('#if DEBUG_LINK')
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for row in coins_debug:
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print('\t{' + ' '.join(row) + ' },')
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print('#endif')
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if sys.argv[1] == "count":
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print('#if DEBUG_LINK')
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print('#define COINS_COUNT %d' % (len(coins_stable) + len(coins_debug)))
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print('#else')
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print('#define COINS_COUNT %d' % (len(coins_stable)))
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print('#endif')
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