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tools: make nodedownload.py Python 3 compatible

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PR-URL: https://github.com/nodejs/node/pull/29104
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
This commit is contained in:
cclauss 2019-08-13 14:26:35 +02:00 committed by Sam Roberts
parent 6d351d4cc0
commit 8ae79c952b
1 changed files with 7 additions and 5 deletions
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12
tools/configure.d/nodedownload.py
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@ -2,27 +2,29 @@
# Moved some utilities here from ../../configure # Moved some utilities here from ../../configure
from __future__ import print_function from __future__ import print_function
import urllib
import hashlib import hashlib
import sys import sys
import zipfile import zipfile
import tarfile import tarfile
import fpformat
import contextlib import contextlib
try:
from urllib.request import FancyURLopener, URLopener
except ImportError:
from urllib import FancyURLopener, URLopener
def formatSize(amt): def formatSize(amt):
"""Format a size as a string in MB""" """Format a size as a string in MB"""
return fpformat.fix(amt / 1024000., 1) return "%.1f" % (amt / 1024000.)
def spin(c): def spin(c):
"""print out an ASCII 'spinner' based on the value of counter 'c'""" """print out an ASCII 'spinner' based on the value of counter 'c'"""
spin = ".:|'" spin = ".:|'"
return (spin[c % len(spin)]) return (spin[c % len(spin)])
class ConfigOpener(urllib.FancyURLopener): class ConfigOpener(FancyURLopener):
"""fancy opener used by retrievefile. Set a UA""" """fancy opener used by retrievefile. Set a UA"""
# append to existing version (UA) # append to existing version (UA)
version = '%s node.js/configure' % urllib.URLopener.version version = '%s node.js/configure' % URLopener.version
def reporthook(count, size, total): def reporthook(count, size, total):
"""internal hook used by retrievefile""" """internal hook used by retrievefile"""