mmgen-wallet/scripts/tx-v2-to-v3.py
MMGen 017ecef3bc
[opts]: separate code from text in opts_data
- When parsing opts, opts.init() now looks only at string values from
  opts_data.  Global variables are evaluated only when printing help text,
  after the variables are initialized
2019-03-26 15:59:37 +03:00

32 lines
922 B
Python
Executable file

#!/usr/bin/env python3
# Convert MMGen 'v2' transaction file (amounts as BTCAmt())
# to MMGen 'v3' (amounts as strings)
# v3 tx files were introduced with MMGen version 0.9.7
import sys,os
repo_root = os.path.split(os.path.abspath(os.path.dirname(sys.argv[0])))[0]
sys.path = [repo_root] + sys.path
from mmgen.common import *
opts_data = {
'text': {
'desc': "Convert MMGen transaction file from v2 format to v3 format",
'usage': "<tx file>",
'options': """
-h, --help Print this help message
-d, --outdir=d Output files to directory 'd' instead of working dir
-q, --quiet Write (and overwrite) files without prompting
-S, --stdout Write data to STDOUT instead of file
"""
}
}
cmd_args = opts.init(opts_data)
from mmgen.tx import *
if len(cmd_args) != 1: opts.usage()
tx = MMGenTX(cmd_args[0],quiet_open=True)
tx.write_to_file(ask_tty=False,ask_overwrite=not opt.quiet,ask_write=not opt.quiet)