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72 lines
1.9 KiB
72 lines
1.9 KiB
import os, sys |
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import platform |
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is_verbose = True |
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def set_verbosity(b): |
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global is_verbose |
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is_verbose = b |
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def print_error(*args): |
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if not is_verbose: return |
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# Stringify args |
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args = [str(item) for item in args] |
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sys.stderr.write(" ".join(args) + "\n") |
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sys.stderr.flush() |
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def user_dir(): |
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if "HOME" in os.environ: |
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return os.path.join(os.environ["HOME"], ".electrum") |
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elif "LOCALAPPDATA" in os.environ: |
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return os.path.join(os.environ["LOCALAPPDATA"], "Electrum") |
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elif "APPDATA" in os.environ: |
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return os.path.join(os.environ["APPDATA"], "Electrum") |
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else: |
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raise BaseException("No home directory found in environment variables.") |
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def appdata_dir(): |
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"""Find the path to the application data directory; add an electrum folder and return path.""" |
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if platform.system() == "Windows": |
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return os.path.join(os.environ["APPDATA"], "Electrum") |
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elif platform.system() == "Linux": |
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return os.path.join(sys.prefix, "share", "electrum") |
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elif (platform.system() == "Darwin" or |
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platform.system() == "DragonFly"): |
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return "/Library/Application Support/Electrum" |
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else: |
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raise Exception("Unknown system") |
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def get_resource_path(*args): |
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return os.path.join(".", *args) |
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def local_data_dir(): |
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"""Return path to the data folder.""" |
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assert sys.argv |
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prefix_path = os.path.dirname(sys.argv[0]) |
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local_data = os.path.join(prefix_path, "data") |
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return local_data |
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def format_satoshis(x, is_diff=False, num_zeros = 0): |
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from decimal import Decimal |
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s = Decimal(x) |
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sign, digits, exp = s.as_tuple() |
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digits = map(str, digits) |
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while len(digits) < 9: |
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digits.insert(0,'0') |
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digits.insert(-8,'.') |
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s = ''.join(digits).rstrip('0') |
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if sign: |
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s = '-' + s |
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elif is_diff: |
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s = "+" + s |
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p = s.find('.') |
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s += "0"*( 1 + num_zeros - ( len(s) - p )) |
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s += " "*( 9 - ( len(s) - p )) |
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s = " "*( 5 - ( p )) + s |
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return s
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