@@ -569,6 +569,85 @@ def add_download_files(d, objset):
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)
+ # Extract version and PURL for source packages
+ dep_version = None
+ dep_purl = None
+
+ # For Git repositories, extract version from SRCREV
+ if fd.type == "git":
+ srcrev = None
+
+ # Try to get SRCREV for this specific source URL
+ # Note: fd.revision (not fd.revisions) contains the resolved revision
+ if hasattr(fd, 'revision') and fd.revision:
+ srcrev = fd.revision
+ bb.debug(1, f"SPDX: Found fd.revision for {file_name}: {srcrev}")
+
+ # Fallback to general SRCREV variable
+ if not srcrev:
+ srcrev = d.getVar('SRCREV')
+ if srcrev:
+ bb.debug(1, f"SPDX: Using SRCREV variable for {file_name}: {srcrev}")
+
+ if srcrev and srcrev not in ['${AUTOREV}', 'AUTOINC', 'INVALID']:
+ # Use first 12 characters of Git commit as version (standard Git short hash)
+ dep_version = srcrev[:12] if len(srcrev) >= 12 else srcrev
+ bb.debug(1, f"SPDX: Extracted Git version for {file_name}: {dep_version}")
+
+ # Generate PURL for Git hosting services
+ # Reference: https://github.com/package-url/purl-spec/blob/master/PURL-TYPES.rst
+ download_location = oe.spdx_common.fetch_data_to_uri(fd, fd.name)
+ if download_location and download_location.startswith('git+'):
+ git_url = download_location[4:] # Remove 'git+' prefix
+
+ # Build Git PURL handlers from default + custom mappings
+ # Format: 'domain': ('purl_type', lambda to extract path)
+ # Can be extended in meta-siemens or other layers via SPDX_GIT_PURL_MAPPINGS
+ git_purl_handlers = {
+ 'github.com': ('pkg:github', lambda parts: f"{parts[0]}/{parts[1].replace('.git', '')}" if len(parts) >= 2 else None),
+ # Note: pkg:gitlab is NOT in official PURL spec, so we omit it by default
+ # Other Git hosts can be added via SPDX_GIT_PURL_MAPPINGS
+ }
+
+ # Allow layers to extend PURL mappings via SPDX_GIT_PURL_MAPPINGS variable
+ # Format: "domain1:purl_type1 domain2:purl_type2"
+ # Example: SPDX_GIT_PURL_MAPPINGS = "gitlab.com:pkg:gitlab git.example.com:pkg:generic"
+ custom_mappings = d.getVar('SPDX_GIT_PURL_MAPPINGS')
+ if custom_mappings:
+ for mapping in custom_mappings.split():
+ try:
+ domain, purl_type = mapping.split(':')
+ # Use simple path handler for custom domains
+ git_purl_handlers[domain] = (purl_type, lambda parts: f"{parts[0]}/{parts[1].replace('.git', '')}" if len(parts) >= 2 else None)
+ bb.debug(2, f"SPDX: Added custom Git PURL mapping: {domain} -> {purl_type}")
+ except ValueError:
+ bb.warn(f"SPDX: Invalid SPDX_GIT_PURL_MAPPINGS entry: {mapping} (expected format: domain:purl_type)")
+
+ for domain, (purl_type, path_handler) in git_purl_handlers.items():
+ if f'://{domain}/' in git_url or f'//{domain}/' in git_url:
+ # Extract path after domain
+ path_start = git_url.find(f'{domain}/') + len(f'{domain}/')
+ path = git_url[path_start:].split('/')
+ purl_path = path_handler(path)
+ if purl_path:
+ dep_purl = f"{purl_type}/{purl_path}@{srcrev}"
+ bb.debug(1, f"SPDX: Generated {purl_type} PURL: {dep_purl}")
+ break
+
+ # Fallback: use parent package version if no other version found
+ if not dep_version:
+ pv = d.getVar('PV')
+ if pv and pv not in ['git', 'AUTOINC', 'INVALID', '${PV}']:
+ dep_version = pv
+ bb.debug(1, f"SPDX: Using parent PV for {file_name}: {dep_version}")
+
+ # Set version and PURL if extracted
+ if dep_version:
+ dl.software_packageVersion = dep_version
+
+ if dep_purl:
+ dl.software_packageUrl = dep_purl
+
if fd.method.supports_checksum(fd):
# TODO Need something better than hard coding this
for checksum_id in ["sha256", "sha1"]: