Merge pull request #2837 from jaimergp/gh-releases

Add a `GithubReleases` version provider
regro · Jul 15, 2024 · e41d28e · e41d28e
2 parents 1d38942 + eadad40
commit e41d28e
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diff --git a/conda_forge_tick/update_sources.py b/conda_forge_tick/update_sources.py
@@ -586,6 +586,36 @@ def get_url(self, meta_yaml) -> Optional[str]:
         return f"https://github.com/{package_owner}/{gh_package_name}/releases.atom"
 
 
+class GithubReleases(AbstractSource):
+    name = "GithubReleases"
+
+    def get_url(self, meta_yaml) -> Optional[str]:
+        if "github.com" not in meta_yaml["url"]:
+            return None
+        # might be namespaced
+        owner, repo = meta_yaml["url"].split("/")[3:5]
+        return f"https://github.com/{owner}/{repo}/releases/latest"
+
+    def get_version(self, url: str) -> Optional[str]:
+        r = requests.get(url)
+        if not r.ok:
+            return False
+        # "/releases/latest" redirects to "/releases/tag/<tag name>"
+        url_components = r.url.split("/")
+        latest = "/".join(url_components[url_components.index("releases") + 2 :])
+        # If it is a pre-release don't give back the pre-release version
+        if not len(latest) or latest == "latest" or parse_version(latest).is_prerelease:
+            return False
+        for prefix in ("v", "release-", "releases/"):
+            if latest.startswith(prefix):
+                latest = latest[len(prefix) :]
+                break
+        # Extract version number starting at the first digit.
+        if match := re.search(r"(\d+[^\s]*)", latest):
+            latest = match.group(0)
+        return latest
+
+
 class LibrariesIO(VersionFromFeed):
     name = "LibrariesIO"
 

diff --git a/conda_forge_tick/update_upstream_versions.py b/conda_forge_tick/update_upstream_versions.py
@@ -32,6 +32,7 @@
     NVIDIA,
     AbstractSource,
     Github,
+    GithubReleases,
     IncrementAlphaRawURL,
     PyPI,
     RawURL,
@@ -417,6 +418,7 @@ def all_version_sources():
         ROSDistro(),
         RawURL(),
         Github(),
+        GithubReleases(),
         IncrementAlphaRawURL(),
         NVIDIA(),
     )

diff --git a/tests/test_upstream_versions.py b/tests/test_upstream_versions.py
@@ -18,6 +18,7 @@
     NVIDIA,
     AbstractSource,
     Github,
+    GithubReleases,
     PyPI,
     RawURL,
     next_version,
@@ -1257,6 +1258,7 @@ def test_update_upstream_versions_no_packages_to_update(
     "ROSDistro",
     "RawURL",
     "Github",
+    "GithubReleases",
     "IncrementAlphaRawURL",
     "NVIDIA",
 )
@@ -1694,3 +1696,25 @@ def test_github_version_prefix(url, version, version_prefix, tmpdir):
         assert gh.version_prefix is None
     else:
         assert gh.version_prefix == version_prefix
+
+
+@pytest.mark.parametrize(
+    "url, feedstock_version",
+    [
+        ("https://github.com/spglib/spglib/archive/v2.3.0.tar.gz", "2.3.0"),
+    ],
+)
+@flaky
+def test_github_releases(tmpdir, url, feedstock_version):
+    meta_yaml = LazyJson(os.path.join(tmpdir, "cf-scripts-test.json"))
+    with meta_yaml as _meta_yaml:
+        _meta_yaml.update(
+            {
+                "version": feedstock_version,
+                "url": url,
+            }
+        )
+
+    ghr = GithubReleases()
+    url = ghr.get_url(meta_yaml)
+    assert VersionOrder(ghr.get_version(url)) > VersionOrder(feedstock_version)