first fallback

tests/test_pixi_to_conda_lock.py

@@ -223,13 +223,13 @@ def test_extract_name_version_from_url() -> None:
     assert name_tar == "python"
     assert version_tar == "3.13.2"
 
-    # Test package with no version
-    url_no_version = "https://conda.anaconda.org/conda-forge/osx-arm64/python.conda"
-    name_no_version, version_no_version = ptcl.extract_name_version_from_url(
-        url_no_version,
+    # Test with dash
+    url_with_dash = "https://conda.anaconda.org/conda-forge/osx-arm64/ca-certificates-2025.1.31-hf0a4a13_0.conda"
+    name_with_dash, version_with_dash = ptcl.extract_name_version_from_url(
+        url_with_dash,
     )
-    assert name_no_version == "python"
-    assert version_no_version == ""
+    assert name_with_dash == "ca-certificates"
+    assert version_with_dash == "2025.1.31"
 
 
 def test_parse_dependencies_from_repodata() -> None:
@@ -274,7 +274,7 @@ def test_create_conda_package_entry_fallback() -> None:
     """Test creating a conda package entry using fallback."""
     url = "https://conda.anaconda.org/conda-forge/osx-arm64/python-3.13.2-hfd29fff_1_cp313t.conda"
     package_info = {
-        "depends": {"bzip2": ">=1.0.8,<2.0a0", "libexpat": ">=2.6.4,<3.0a0"},
+        "depends": ["bzip2 >=1.0.8,<2.0a0", "libexpat >=2.6.4,<3.0a0"],
         "md5": "9d0ae3f3e43c192a992827c0abffe284",
         "sha256": "a64466b8f65b77604c3c87092c65d9e51e7db44b11eaa6c469894f0b88b1af5a",
     }

unidep/pixi_to_conda_lock.py

@@ -164,12 +164,7 @@ def extract_name_version_from_url(url: str) -> tuple[str, str]:
         filename_no_ext = filename
 
     # Split by hyphens to separate name, version, and build
-    parts = filename_no_ext.split("-")
-
-    # For simplicity in the fallback, assume the first part is the name
-    # and the second part is the version
-    name = parts[0]
-    version = parts[1] if len(parts) > 1 else ""
+    name, version, _build_string = filename_no_ext.rsplit("-", 2)
 
     logging.debug("Extracted name: %s, version: %s", name, version)
     return name, version
@@ -230,13 +225,15 @@ def create_conda_package_entry_fallback(
     logging.debug("Creating conda package entry using fallback for: %s", url)
     platform = extract_platform_from_url(url)
     name, version = extract_name_version_from_url(url)
-
+    print(package_info)
     package_entry = {
         "name": name,
         "version": version,
         "manager": "conda",
         "platform": platform,
-        "dependencies": dict(package_info.get("depends", {}).items()),
+        "dependencies": parse_dependencies_from_repodata(
+            package_info.get("depends", []),
+        ),
         "url": url,
         "hash": {
             "md5": package_info.get("md5", ""),
@@ -365,7 +362,7 @@ def process_conda_packages(
             base_entry = create_conda_package_entry(url, repodata_info)
         else:
             # Fallback to parsing the URL if repodata doesn't have the package
-            logging.debug("Repodata not found, using fallback method")
+            logging.warning("Repodata not found, using fallback method")
             base_entry = create_conda_package_entry_fallback(url, package_info)
 
         # If the package is noarch, replicate it for each platform.