From a480913eba99dd02e134e9af874d22f1cb5faf8f Mon Sep 17 00:00:00 2001
From: Matthias Dellweg <mdellweg@redhat.com>
Date: Wed, 14 Aug 2024 13:37:29 +0200
Subject: [PATCH] Pin openapi generator tag on release branches

---
 plugin-template      |  3 +++
 scripts/update_ci.sh |  1 +
 utils.py             | 15 +++++++++++++++
 3 files changed, 19 insertions(+)
 mode change 100644 => 100755 utils.py

diff --git a/plugin-template b/plugin-template
index 119d76c2..18b77b8f 100755
--- a/plugin-template
+++ b/plugin-template
@@ -270,6 +270,9 @@ def main():
                             str(version) for version in config["supported_release_branches"]
                         ]
                         write_new_config = True
+                    if config["pulp_openapi_generator_ref"] == "PIN THIS":
+                        config["pulp_openapi_generator_ref"] = utils.fetch_latest_pog_tag()
+                        write_new_config = True
                     print(
                         "\nLoaded plugin template config from "
                         "{path}/template_config.yml.\n".format(path=plugin_root_dir)
diff --git a/scripts/update_ci.sh b/scripts/update_ci.sh
index d9ae7714..d465cada 100755
--- a/scripts/update_ci.sh
+++ b/scripts/update_ci.sh
@@ -15,6 +15,7 @@ then
   sed -i \
     -e 's/^\(ci_update_docs: \)true$/\1false/' \
     -e 's/^\(docs_test: \)true$/\1false/' \
+    -e 's/^\(pulp_openapi_generator_ref: \)null/\1"PIN THIS"/' \
     "template_config.yml"
 fi
 
diff --git a/utils.py b/utils.py
old mode 100644
new mode 100755
index fb63b4c5..4daf3e88
--- a/utils.py
+++ b/utils.py
@@ -58,3 +58,18 @@ def get_pulpdocs_members() -> list[str]:
         )
 
     return [line.strip()[8:] for line in response.content.decode().split("\n") if "- name:" in line]
+
+
+def fetch_latest_pog_tag():
+    response = requests.get(
+        "https://api.github.com/repos/pulp/pulp-openapi-generator/git/refs/tags"
+    )
+    tags = [item["ref"] for item in response.json()]
+    matched_tags = sorted(
+        [
+            ((int(match.group(1)), int(match.group(2))), f"{match.group(1)}.{match.group(2)}")
+            for match in (re.fullmatch(r"^refs/tags/(\d{8})\.(\d+)$", tag) for tag in tags)
+            if match is not None
+        ]
+    )
+    return matched_tags[-1][1]