[red-hat-openshift] Fix pattern (#379)

The Red Hat people changed the format of the dates AND the format of the versions from this:

=== RHSA-2024:5808 - {product-title} 4.12.64 bug fix and security update

to this

=== RHSA-2024:0041 - {product-title} {product-version}.0 image release, bug fix, and security update advisory.

But not for all branches, but only for the latest (4.16 and up).

Fixes #378

src/red-hat-openshift.py

@@ -5,16 +5,20 @@
 
 """Fetches Red Hat OpenShift versions from the documentation's git repository"""
 
-VERSION_AND_DATE_PATTERN = re.compile(r"{product-title}\s(?P<version>\d+\.\d+\.\d+).*\n+Issued:\s(?P<date>\d{4}-\d\d-\d\d)$", re.MULTILINE)
+VERSION_AND_DATE_PATTERN = re.compile(
+    r"{product-title}\s(?P<version>{product-version}\.\d+|\d+\.\d+\.\d+).*\n+Issued:\s(?P<date>\d\d?\s[a-zA-Z]+\s\d{4}|\d{4}-\d\d-\d\d)$",
+    re.MULTILINE,
+)
 
 with releasedata.ProductData("red-hat-openshift") as product_data:
     git = Git("https://github.com/openshift/openshift-docs.git")
     git.setup()
 
     # only fetch v4+ branches, because the format was different in openshift v3
     for branch in git.list_branches("refs/heads/enterprise-[4-9]*"):
-        version = branch.split("-")[1].replace(".", "-")
-        release_notes_filename = f"release_notes/ocp-{version}-release-notes.adoc"
+        branch_version = branch.split("-")[1]
+        file_version = branch_version.replace(".", "-")
+        release_notes_filename = f"release_notes/ocp-{file_version}-release-notes.adoc"
         git.checkout(branch, file_list=[release_notes_filename])
 
         release_notes_file = git.repo_dir / release_notes_filename
@@ -23,5 +27,8 @@
 
         with release_notes_file.open("rb") as f:
             content = f.read().decode("utf-8")
-            for (version, date_str) in VERSION_AND_DATE_PATTERN.findall(content):
-                product_data.declare_version(version, dates.parse_date(date_str))
+            for version, date_str in VERSION_AND_DATE_PATTERN.findall(content):
+                product_data.declare_version(
+                    version.replace("{product-version}", branch_version),
+                    dates.parse_date(date_str),
+                )