Add gift executable

python/CHANGELOG

@@ -1,3 +1,5 @@
+* 0.0.3
+	- Add gift executable
 * 0.0.2
 	- Move deploy script to package
 * 0.0.1

python/giftable_erc20_token/runnable/gift.py

@@ -0,0 +1,59 @@
+"""Mints and gifts tokens to a given address
+
+.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
+.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 
+
+"""
+
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+# standard imports
+import os
+import json
+import argparse
+import logging
+
+# third-party imports
+import web3
+
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+logging.getLogger('web3').setLevel(logging.WARNING)
+logging.getLogger('urllib3').setLevel(logging.WARNING)
+
+argparser = argparse.ArgumentParser()
+argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
+argparser.add_argument('-t', '--token-address', required='True', dest='t', type=str, help='Giftable token address')
+argparser.add_argument('-m', '--minter-address', dest='m', type=str, help='Minter account address')
+argparser.add_argument('--contracts-dir', dest='contracts_dir', type=str, default='.', help='Directory containing bytecode and abi')
+argparser.add_argument('-v', action='store_true', help='Be verbose')
+argparser.add_argument('-r', '--recipient-address', dest='r', type=str, help='Recipient account address')
+argparser.add_argument('amount', type=int, help='Amount of tokens to mint and gift')
+args = argparser.parse_args()
+
+if args.v:
+    logg.setLevel(logging.DEBUG)
+
+def main():
+    w3 = web3.Web3(web3.Web3.HTTPProvider(args.p))
+
+    f = open(os.path.join(args.contracts_dir, 'GiftableToken.abi.json'), 'r')
+    abi = json.load(f)
+    f.close()
+
+    c = w3.eth.contract(abi=abi, address=args.t)
+    if args.m != None:
+        w3.eth.defaultAccount = web3.Web3.toChecksumAddress(args.m)
+    else:
+        w3.eth.defaultAccount = w3.eth.accounts[0]
+
+    recipient = w3.eth.defaultAccount
+    if args.r != None:
+        recipient = web3.Web3.toChecksumAddress(args.r)
+
+    c.functions.mint(args.amount).transact()
+    tx = c.functions.transfer(recipient, args.amount).transact()
+
+    print(tx.hex())
+

python/setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = giftable-erc20-token
-version = 0.0.2
+version = 0.0.3
 description = Simple ERC20 contract with deployment script that lets any address mint and gift itself tokens.
 author = Louis Holbrook
 author_email = dev@holbrook.no
@@ -30,3 +30,4 @@ install_requires =
 [options.entry_points]
 console_scripts =
 	giftable-token-deploy = giftable_erc20_token.runnable.deploy:main
+	giftable-token-gift = giftable_erc20_token.runnable.gift:main

solidity/Makefile

@@ -0,0 +1,8 @@
+all:
+	solc --bin GiftableToken.sol | awk 'NR>3' > GiftableToken.bin
+	truncate -s -1 GiftableToken.bin
+	solc --abi GiftableToken.sol | awk 'NR>3' > GiftableToken.abi.json
+
+#install: all
+#	cp -v *{json,bin} ../python/giftable_erc20_token/data/
+