mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-23 23:08:14 +00:00
chore(common/tools): drop outdated and unused CoinDef generator
This commit is contained in:
matejcik
matejcik
parent
9790a338f8
commit
845a66a7de
@ -1,110 +0,0 @@
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from trezorlib import protobuf as p
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class CoinDef(p.MessageType):
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FIELDS = {
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1: ("coin_name", p.UnicodeType, 0),
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2: ("coin_shortcut", p.UnicodeType, 0),
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3: ("coin_label", p.UnicodeType, 0),
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4: ("curve_name", p.UnicodeType, 0),
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5: ("address_type", p.UVarintType, 0),
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6: ("address_type_p2sh", p.UVarintType, 0),
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7: ("maxfee_kb", p.UVarintType, 0),
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8: ("minfee_kb", p.UVarintType, 0),
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9: ("signed_message_header", p.BytesType, 0),
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10: ("hash_genesis_block", p.BytesType, 0),
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11: ("xprv_magic", p.UVarintType, 0),
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12: ("xpub_magic", p.UVarintType, 0),
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13: ("xpub_magic_segwit_p2sh", p.UVarintType, 0),
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14: ("xpub_magic_segwit_native", p.UVarintType, 0),
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15: ("bech32_prefix", p.UnicodeType, 0),
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16: ("cashaddr_prefix", p.UnicodeType, 0),
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17: ("slip44", p.UVarintType, 0),
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18: ("segwit", p.BoolType, 0),
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19: ("decred", p.BoolType, 0),
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20: ("fork_id", p.UVarintType, 0),
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21: ("force_bip143", p.BoolType, 0),
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22: ("dust_limit", p.UVarintType, 0),
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23: ("uri_prefix", p.UnicodeType, 0),
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24: ("min_address_length", p.UVarintType, 0),
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25: ("max_address_length", p.UVarintType, 0),
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26: ("icon", p.BytesType, 0),
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28: ("website", p.UnicodeType, 0),
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29: ("github", p.UnicodeType, 0),
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30: ("maintainer", p.UnicodeType, 0),
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31: ("blocktime_seconds", p.UVarintType, 0),
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33: ("cooldown", p.UVarintType, 0),
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}
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def __init__(
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self,
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coin_name: str = None,
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coin_shortcut: str = None,
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coin_label: str = None,
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curve_name: str = None,
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address_type: int = None,
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address_type_p2sh: int = None,
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maxfee_kb: int = None,
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minfee_kb: int = None,
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signed_message_header: bytes = None,
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hash_genesis_block: bytes = None,
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xprv_magic: int = None,
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xpub_magic: int = None,
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xpub_magic_segwit_p2sh: int = None,
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xpub_magic_segwit_native: int = None,
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bech32_prefix: str = None,
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cashaddr_prefix: str = None,
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slip44: int = None,
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segwit: bool = None,
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decred: bool = None,
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fork_id: int = None,
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force_bip143: bool = None,
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dust_limit: int = None,
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uri_prefix: str = None,
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min_address_length: int = None,
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max_address_length: int = None,
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icon: bytes = None,
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website: str = None,
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github: str = None,
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maintainer: str = None,
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blocktime_seconds: int = None,
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default_fee_b: dict = None,
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bitcore: dict = None,
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blockbook: dict = None,
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cooldown: int = None,
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):
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self.coin_name = coin_name
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self.coin_shortcut = coin_shortcut
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self.coin_label = coin_label
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self.curve_name = curve_name
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self.address_type = address_type
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self.address_type_p2sh = address_type_p2sh
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self.maxfee_kb = maxfee_kb
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self.minfee_kb = minfee_kb
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self.signed_message_header = signed_message_header
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self.hash_genesis_block = hash_genesis_block
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self.xprv_magic = xprv_magic
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self.xpub_magic = xpub_magic
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self.xpub_magic_segwit_p2sh = xpub_magic_segwit_p2sh
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self.xpub_magic_segwit_native = xpub_magic_segwit_native
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self.bech32_prefix = bech32_prefix
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self.cashaddr_prefix = cashaddr_prefix
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self.slip44 = slip44
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self.segwit = segwit
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self.decred = decred
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self.fork_id = fork_id
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self.force_bip143 = force_bip143
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self.dust_limit = dust_limit
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self.uri_prefix = uri_prefix
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self.min_address_length = min_address_length
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self.max_address_length = max_address_length
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self.icon = icon
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self.website = website
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self.github = github
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self.maintainer = maintainer
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self.blocktime_seconds = blocktime_seconds
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self.default_fee_b = default_fee_b
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self.bitcore = bitcore
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self.blockbook = blockbook
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self.cooldown = cooldown
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p.MessageType.__init__(self)
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@ -1,21 +1,17 @@
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#!/usr/bin/env python3
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import fnmatch
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import glob
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import io
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import json
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import logging
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import os
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import re
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import struct
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import sys
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import zlib
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from collections import defaultdict
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from hashlib import sha256
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import click
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import coin_info
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from coindef import CoinDef
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try:
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import termcolor
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@ -37,13 +33,11 @@ except ImportError:
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requests = None
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try:
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import ed25519
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from PIL import Image
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from trezorlib import protobuf
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CAN_BUILD_DEFS = True
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CAN_CHECK_ICONS = True
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except ImportError:
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CAN_BUILD_DEFS = False
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CAN_CHECK_ICONS = False
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# ======= Crayon colors ======
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@ -579,59 +573,6 @@ def check_fido(apps):
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return check_passed
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# ====== coindefs generators ======
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def convert_icon(icon):
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"""Convert PIL icon to TOIF format"""
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# TODO: move this to python-trezor at some point
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DIM = 32
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icon = icon.resize((DIM, DIM), Image.LANCZOS)
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# remove alpha channel, replace with black
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bg = Image.new("RGBA", icon.size, (0, 0, 0, 255))
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icon = Image.alpha_composite(bg, icon)
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# process pixels
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pix = icon.load()
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data = bytes()
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for y in range(DIM):
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for x in range(DIM):
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r, g, b, _ = pix[x, y]
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c = ((r & 0xF8) << 8) | ((g & 0xFC) << 3) | ((b & 0xF8) >> 3)
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data += struct.pack(">H", c)
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z = zlib.compressobj(level=9, wbits=10)
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zdata = z.compress(data) + z.flush()
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zdata = zdata[2:-4] # strip header and checksum
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return zdata
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def coindef_from_dict(coin):
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proto = CoinDef()
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for fname, _, fflags in CoinDef.FIELDS.values():
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val = coin.get(fname)
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if val is None and fflags & protobuf.FLAG_REPEATED:
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val = []
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elif fname == "signed_message_header":
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val = val.encode()
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elif fname == "hash_genesis_block":
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val = bytes.fromhex(val)
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setattr(proto, fname, val)
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return proto
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def serialize_coindef(proto, icon):
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proto.icon = icon
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buf = io.BytesIO()
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protobuf.dump_message(buf, proto)
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return buf.getvalue()
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def sign(data):
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h = sha256(data).digest()
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sign_key = ed25519.SigningKey(b"A" * 32)
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return sign_key.sign(h)
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# ====== click command handlers ======
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@ -689,7 +630,7 @@ def check(backend, icons, show_duplicates):
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if backend and requests is None:
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raise click.ClickException("You must install requests for backend check")
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if icons and not CAN_BUILD_DEFS:
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if icons and not CAN_CHECK_ICONS:
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raise click.ClickException("Missing requirements for icon check")
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defs, buckets = coin_info.coin_info_with_duplicates()
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@ -883,29 +824,6 @@ def dump(
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outfile.write("\n")
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@cli.command()
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@click.option("-o", "--outfile", type=click.File(mode="w"), default="./coindefs.json")
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def coindefs(outfile):
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"""Generate signed coin definitions for python-trezor and others
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This is currently unused but should enable us to add new coins without having to
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update firmware.
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"""
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coins = coin_info.coin_info().bitcoin
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coindefs = {}
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for coin in coins:
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key = coin["key"]
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icon = Image.open(coin["icon"])
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ser = serialize_coindef(coindef_from_dict(coin), convert_icon(icon))
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sig = sign(ser)
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definition = (sig + ser).hex()
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coindefs[key] = definition
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with outfile:
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json.dump(coindefs, outfile, indent=4, sort_keys=True)
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outfile.write("\n")
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@cli.command()
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# fmt: off
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@click.argument("paths", metavar="[path]...", nargs=-1)
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