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64 lines
2.2 KiB
64 lines
2.2 KiB
8 months ago
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try:
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from distutils.version import StrictVersion
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except:
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print(f"[ComfyUI-Manager] 'distutils' package not found. Activating fallback mode for compatibility.")
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class StrictVersion:
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def __init__(self, version_string):
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self.version_string = version_string
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self.major = 0
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self.minor = 0
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self.patch = 0
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self.pre_release = None
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self.parse_version_string()
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def parse_version_string(self):
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parts = self.version_string.split('.')
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if not parts:
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raise ValueError("Version string must not be empty")
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self.major = int(parts[0])
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self.minor = int(parts[1]) if len(parts) > 1 else 0
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self.patch = int(parts[2]) if len(parts) > 2 else 0
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# Handling pre-release versions if present
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if len(parts) > 3:
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self.pre_release = parts[3]
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def __str__(self):
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version = f"{self.major}.{self.minor}.{self.patch}"
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if self.pre_release:
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version += f"-{self.pre_release}"
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return version
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def __eq__(self, other):
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return (self.major, self.minor, self.patch, self.pre_release) == \
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(other.major, other.minor, other.patch, other.pre_release)
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def __lt__(self, other):
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if (self.major, self.minor, self.patch) == (other.major, other.minor, other.patch):
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return self.pre_release_compare(self.pre_release, other.pre_release) < 0
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return (self.major, self.minor, self.patch) < (other.major, other.minor, other.patch)
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@staticmethod
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def pre_release_compare(pre1, pre2):
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if pre1 == pre2:
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return 0
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if pre1 is None:
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return 1
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if pre2 is None:
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return -1
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return -1 if pre1 < pre2 else 1
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def __le__(self, other):
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return self == other or self < other
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def __gt__(self, other):
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return not self <= other
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def __ge__(self, other):
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return not self < other
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def __ne__(self, other):
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return not self == other
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