Start on a make-release.py script; currently just arg parsing and unittests [unittests fail].
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#! /usr/bin/env python2
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import os
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import re
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import sys
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import time
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import logging
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import argparse
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import unittest
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def main(args=sys.argv[1:]):
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"""
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Perform the final Zcash release process up to the git tag.
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"""
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chdir_to_repo()
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opts = parse_args(args)
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initialize_logging()
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logging.debug('argv %r parsed %r', sys.argv, opts)
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raise NotImplementedError((main, opts))
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def chdir_to_repo():
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dn = os.path.dirname
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repodir = dn(dn(os.path.abspath(sys.argv[0])))
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os.chdir(repodir)
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def initialize_logging():
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TIME_FMT = '%Y-%m-%dT%H:%M:%S'
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logname = './zcash-make-release.{}.log'.format(time.strftime(TIME_FMT))
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fmtr = logging.Formatter(
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'%(asctime)s L%(lineno)-4d %(levelname)-5s | %(message)s',
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TIME_FMT,
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)
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hout = logging.StreamHandler(sys.stdout)
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hout.setLevel(logging.INFO)
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hout.setFormatter(fmtr)
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hpath = logging.FileHandler(logname, mode='a')
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hpath.setLevel(logging.DEBUG)
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hpath.setFormatter(fmtr)
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root = logging.getLogger()
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root.setLevel(logging.DEBUG)
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root.addHandler(hout)
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root.addHandler(hpath)
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logging.info('zcash make-release.py logging to: %r', logname)
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def parse_args(args):
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p = argparse.ArgumentParser(description=main.__doc__)
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p.add_argument(
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'RELEASE_VERSION',
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type=Version.parse_arg,
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help='The release version: vX.Y.Z-N',
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)
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return p.parse_args(args)
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class Version (object):
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'''A release version.'''
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RGX = re.compile(
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r'^v([1-9]\d*)\.([1-9]\d*)\.([1-9]\d*)(-([1-9]\d*))?$',
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)
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@staticmethod
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def parse_arg(text):
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m = Version.RGX.match(text)
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if m is None:
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raise argparse.ArgumentTypeError(
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'Could not parse version {!r} against regex {}'.format(
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text,
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Version.RGX.pattern,
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),
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)
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else:
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[major, minor, patch, _, hotfix] = m.groups()
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return Version(
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int(major),
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int(minor),
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int(patch),
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int(hotfix) if hotfix is not None else None,
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)
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def __init__(self, major, minor, patch, hotfix):
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self.major = major
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self.minor = minor
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self.patch = patch
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self.hotfix = hotfix
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self.vtext = 'v{}.{}.{}'.format(major, minor, patch)
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if hotfix is not None:
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self.vtext += '-{}'.format(hotfix)
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def __repr__(self):
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return '<Version {}>'.format(self.vtext)
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# Unit Tests
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class TestVersion (unittest.TestCase):
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def test_arg_parse_and_vtext_identity(self):
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cases = [
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'v0.0.0',
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'v1.0.0',
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'v1.0.0-7',
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'v1.2.3-0',
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]
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for case in cases:
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v = Version.parse_arg(case)
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self.assertEqual(v.vtext, case)
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def test_arg_parse_negatives(self):
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cases = [
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'v07.0.0',
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'v1.0.03',
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'v1.0.0-rc2',
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'v1.2.3~0',
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'1.2.3',
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]
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for case in cases:
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self.assertRaises(
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argparse.ArgumentTypeError,
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Version.parse_arg,
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case,
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)
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if __name__ == '__main__':
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if len(sys.argv) >= 2 and sys.argv[1] == 'test':
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sys.argv.pop(1)
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if len(sys.argv) == 1:
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sys.argv.append('--verbose')
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unittest.main()
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else:
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main()
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