Improve support for SourceForge URLs in url2purl #139

Signed-off-by: tdruez <tdruez@nexb.com>

Author: tdruez

CHANGELOG.rst

@@ -1,6 +1,12 @@
 Changelog
 =========
 
+0.13.4 (2024-01-08)
+-------------------
+
+- Improve support for SourceForge URLs in `url2purl`.
+  https://github.com/package-url/packageurl-python/issues/139
+
 0.13.3 (2024-01-04)
 -------------------
 

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = packageurl-python
-version = 0.13.3
+version = 0.13.4
 license = MIT
 description = A purl aka. Package URL parser and builder
 long_description = file:README.rst

src/packageurl/contrib/url2purl.py

@@ -361,6 +361,18 @@ def build_pypi_purl(uri):
 register_pattern("sourceforge", sourceforge_download_pattern)
 
 
+# https://sourceforge.net/projects/spacesniffer/files/spacesniffer_1_3_0_2.zip/download
+sourceforge_download_pattern_bis = (
+    r"^https?://.*sourceforge.net/projects/"
+    r"(?P<name>.+)/"
+    r"files/"
+    r"(?i:(?P=name))_*(?P<version>[0-9_]+).*"
+    r"(/download)$"  # ending with "/download"
+)
+
+register_pattern("sourceforge", sourceforge_download_pattern_bis)
+
+
 @purl_router.route("https?://.*sourceforge.net/project/.*")
 def build_sourceforge_purl(uri):
     # We use a more general route pattern instead of using `sourceforge_pattern`

tests/contrib/data/url2purl.json

@@ -175,6 +175,7 @@
   "https://sourceforge.net/projects/turbovnc/files/3.1/turbovnc-3.1.tar.gz/download": "pkg:sourceforge/turbovnc@3.1",
   "https://sourceforge.net/projects/ventoy/files/v1.0.96/Ventoy%201.0.96%20release%20source%20code.tar.gz/download": "pkg:sourceforge/ventoy@1.0.96",
   "https://sourceforge.net/projects/geoserver/files/GeoServer/2.23.4/geoserver-2.23.4-war.zip/download": "pkg:sourceforge/geoserver@2.23.4",
+  "https://sourceforge.net/projects/spacesniffer/files/spacesniffer_1_3_0_2.zip/download": "pkg:sourceforge/spacesniffer@1_3_0_2",
   "https://crates.io/api/v1/crates/rand/0.7.2/download": "pkg:cargo/rand@0.7.2",
   "https://crates.io/api/v1/crates/clap/2.33.0/download": "pkg:cargo/clap@2.33.0",
   "https://crates.io/api/v1/crates/structopt/0.3.11/download": "pkg:cargo/structopt@0.3.11",