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PYTHON-1021 - Support git describe based server versions

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This commit is contained in:
Bernie Hackett 2015-12-15 13:33:23 -08:00
parent a3cf3cf568
commit 792b7626dc
1 changed files with 27 additions and 2 deletions
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29
test/version.py
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@ -32,6 +32,7 @@ class Version(tuple):
@classmethod
def from_string(cls, version_string):
mod = 0
bump_patch_level = False
if version_string.endswith("+"):
version_string = version_string[0:-1]
mod = 1
@ -42,19 +43,43 @@ class Version(tuple):
version_string = version_string[0:-1]
mod = -1
# Deal with '-rcX' substrings
if version_string.find('-rc') != -1:
if '-rc' in version_string:
version_string = version_string[0:version_string.find('-rc')]
mod = -1
# Deal with git describe generated substrings
elif '-' in version_string:
version_string = version_string[0:version_string.find('-')]
mod = -1
bump_patch_level = True
version = [int(part) for part in version_string.split(".")]
version = cls._padded(version, 3)
# Make from_string and from_version_array agree. For example:
# MongoDB Enterprise > db.runCommand('buildInfo').versionArray
# [ 3, 2, 1, -100 ]
# MongoDB Enterprise > db.runCommand('buildInfo').version
# 3.2.0-97-g1ef94fe
if bump_patch_level:
version[-1] += 1
version.append(mod)
return Version(*version)
@classmethod
def from_version_array(cls, version_array):
version = list(version_array)
if version[-1] < 0:
version[-1] = -1
version = cls._padded(version, 3)
return Version(*version)
@classmethod
def from_client(cls, client):
return cls.from_string(client.server_info()['version'])
info = client.server_info()
if 'versionArray' in info:
return cls.from_version_array(info['versionArray'])
return cls.from_string(info['version'])
def at_least(self, *other_version):
return self >= Version(*other_version)