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- import subprocess
- def get_version(version=None):
- "Returns a PEP 386-compliant version number from VERSION."
- if version is None:
- from geventwebsocket import VERSION as version
- else:
- assert len(version) == 5
- assert version[3] in ('alpha', 'beta', 'rc', 'final')
- # Now build the two parts of the version number:
- # main = X.Y[.Z]
- # sub = .devN - for pre-alpha releases
- # | {a|b|c}N - for alpha, beta and rc releases
- parts = 2 if version[2] == 0 else 3
- main = '.'.join(str(x) for x in version[:parts])
- sub = ''
- if version[3] == 'alpha' and version[4] == 0:
- hg_changeset = get_hg_changeset()
- if hg_changeset:
- sub = '.dev{0}'.format(hg_changeset)
- elif version[3] != 'final':
- mapping = {'alpha': 'a', 'beta': 'b', 'rc': 'c'}
- sub = mapping[version[3]] + str(version[4])
- return str(main + sub)
- def get_hg_changeset():
- rev, err = subprocess.Popen(
- 'hg id -i',
- shell=True,
- stdout=subprocess.PIPE,
- stderr=subprocess.PIPE
- ).communicate()
- if err:
- return None
- else:
- return rev.strip().replace('+', '')
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