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installer: fix upgrade support check on scm version (#4126)

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This commit is contained in:
Arun Babu Neelicattu 2021-06-04 11:08:42 +02:00 committed by GitHub
parent ef8511c1de
commit 4acfd05b53
1 changed files with 6 additions and 1 deletions
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7
install-poetry.py
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@ -415,10 +415,15 @@ class Installer:
def _is_self_upgrade_supported(x): def _is_self_upgrade_supported(x):
mx = self.VERSION_REGEX.match(x) mx = self.VERSION_REGEX.match(x)
if mx is None:
# the version is not semver, perhaps scm or file, we assume upgrade is supported
return True
vx = tuple(int(p) for p in mx.groups()[:3]) + (mx.group(5),) vx = tuple(int(p) for p in mx.groups()[:3]) + (mx.group(5),)
return vx >= (1, 2, 0) return vx >= (1, 2, 0)
if not _is_self_upgrade_supported(version): if version and not _is_self_upgrade_supported(version):
self._write( self._write(
colorize( colorize(
"warning", "warning",