Fix semver version regex escaping of .

This means that a version like v0x1e1 were accepted as valid semver
versions. Now this version is not considered a semver version anymore.

Signed-off-by: Leandro Lucarella <[email protected]>

Author: llucax

RELEASE_NOTES.md

@@ -32,6 +32,7 @@ But you might still need to adapt your code:
 
 - Fixed some typos in the docs.
 - Fixed wrong comparison for `mike` versions when versions were equal.
+- Fixed version regex escaping of `.`. This means that a version like v0x1e1 were accepted as valid semver versions. Now this version is not considered a semver version anymore.
 
 ### Cookiecutter template
 

src/frequenz/repo/config/mkdocs/mike.py

@@ -136,10 +136,10 @@ def build_mike_version(repo_info: RepoVersionInfo) -> MikeVersionInfo:
     )
 
 
-_is_version_re = re.compile(r"^v(\d+).(\d+)(-dev|-pre)?$")
-_stable_to_semver_re = re.compile(r"^v(\d+).(\d+)$")
-_pre_to_semver_re = re.compile(r"^v(\d+).(\d+)-pre$")
-_dev_to_semver_re = re.compile(r"^v(\d+).(\d+)-dev$")
+_is_version_re = re.compile(r"^v(\d+)\.(\d+)(?:-dev|-pre)?$")
+_stable_to_semver_re = re.compile(r"^v(\d+)\.(\d+)$")
+_pre_to_semver_re = re.compile(r"^v(\d+)\.(\d+)-pre$")
+_dev_to_semver_re = re.compile(r"^v(\d+)\.(\d+)-dev$")
 
 
 def _to_fake_sortable_semver(version: str) -> str:

tests/mkdocs/test_mike.py

@@ -267,6 +267,7 @@ def test_build_mike_version(
         ("v2.0", "v1.0-pre", 1),
         ("blah", "v1.0-dev", 1),
         ("blah", "blah", 0),
+        ("v1x0-dev", "v1.0-dev", 1),
         ("alpha", "beta", -1),
     ],
 )