Add '@prerelease' to use latest test frontend (#8501)

* Add '@prerelease' to use latest test frontend

Allows download of pre-release versions.

Will always get the latest pre-release version - even if it's older than the latest stable release.

* nit
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filtered 2025-06-12 17:03:27 -07:00 committed by GitHub
parent 40fd39c7cb
commit baa8c8cdd3
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@ -112,9 +112,22 @@ class FrontEndProvider:
response.raise_for_status() # Raises an HTTPError if the response was an error
return response.json()
@cached_property
def latest_prerelease(self) -> Release:
"""Get the latest pre-release version - even if it's older than the latest release"""
release = [release for release in self.all_releases if release["prerelease"]]
if not release:
raise ValueError("No pre-releases found")
# GitHub returns releases in reverse chronological order, so first is latest
return release[0]
def get_release(self, version: str) -> Release:
if version == "latest":
return self.latest_release
elif version == "prerelease":
return self.latest_prerelease
else:
for release in self.all_releases:
if release["tag_name"] in [version, f"v{version}"]:
@ -221,7 +234,7 @@ comfyui-workflow-templates is not installed.
Raises:
argparse.ArgumentTypeError: If the version string is invalid.
"""
VERSION_PATTERN = r"^([a-zA-Z0-9][a-zA-Z0-9-]{0,38})/([a-zA-Z0-9_.-]+)@(v?\d+\.\d+\.\d+[-._a-zA-Z0-9]*|latest)$"
VERSION_PATTERN = r"^([a-zA-Z0-9][a-zA-Z0-9-]{0,38})/([a-zA-Z0-9_.-]+)@(v?\d+\.\d+\.\d+[-._a-zA-Z0-9]*|latest|prerelease)$"
match_result = re.match(VERSION_PATTERN, value)
if match_result is None:
raise argparse.ArgumentTypeError(f"Invalid version string: {value}")