Les choses sérieuses commencent

erminig/controllers/evezh/parsers/github.py

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+import re
+import requests
+from erminig.config import Config
+from erminig.controllers.evezh.abstract import UpstreamSource
+from erminig.system.retry import retry_on_failure
+
+
+class GitHubSource(UpstreamSource):
+
+    @retry_on_failure()
+    def get_latest(self):
+        repo = self.config["github"]
+        file_template = self.config.get("file")
+
+        latest = self._get_latest_release(repo)
+        if not latest:
+            latest = self._get_latest_tag(repo)
+        if not latest:
+            print(f"[{self.name}] Aucune version détectée.")
+            return None
+
+        version = self.normalize_version(latest["tag"])
+        url = latest.get("url")
+
+        if not url and file_template:
+            filename = file_template.replace("${version}", version)
+            url = f"https://github.com/{repo}/releases/download/{latest['tag']}/{filename}"
+            print(f"[{self.name}] Fallback URL : {url}")
+
+        print(url)
+        return {"name": self.name, "version": version, "url": url or ""}
+
+    def _github_headers(self):
+        headers = {}
+        if Config.GITHUB_TOKEN:
+            headers["Authorization"] = f"token {Config.GITHUB_TOKEN}"
+        return headers
+
+    def _get_latest_release(self, repo):
+        r = requests.get(
+            f"https://api.github.com/repos/{repo}/releases",
+            headers=self._github_headers(),
+        )
+        r.raise_for_status()
+        data = r.json()
+        if not data:
+            return None
+
+        release = data[0]
+        for asset in release.get("assets", []):
+            if asset["browser_download_url"].endswith(".tar.gz"):
+                return {
+                    "tag": release["tag_name"],
+                    "url": asset["browser_download_url"],
+                }
+        return {"tag": release["tag_name"]}
+
+    def _get_latest_tag(self, repo):
+        r = requests.get(
+            f"https://api.github.com/repos/{repo}/tags", headers=self._github_headers()
+        )
+        r.raise_for_status()
+        tags = r.json()
+        if not tags:
+            return None
+        url = f"https://github.com/{repo}/archive/refs/tags/{tags[0]["name"]}.tar.gz"
+        return {"tag": tags[0]["name"], "url": url}
+
+    def normalize_version(self, tag):
+        # Exemples : v2.7.1 → 2.7.1, R_2_7_1 → 2.7.1, expat-2.7.1 → 2.7.1
+        tag = tag.strip()
+        if tag.lower().startswith(("v", "r_", "r")):
+            tag = re.sub(r"^[vVrR_]+", "", tag)
+        tag = tag.replace("_", ".")
+        match = re.search(r"(\d+\.\d+(?:\.\d+)?)", tag)
+        return match.group(1) if match else tag