Function get_apkindex_licenses

src/packagedcode/alpine.py:1759–1798

(locin, locout)

    import sys

    def get_apkindex_licenses(locin, locout):
        from collections import defaultdict
        from commoncode.fileutils import resource_iter

        def collect_licenses_from_index(location):
            """
            Return packages_by_licenses with all licenses from apkindex found in the location tree
            """
            packages_by_licenses = defaultdict(list)
            for apkindex_loc in resource_iter(location, with_dirs=False):
                if not apkindex_loc.endswith('APKINDEX'):
                    continue
                """
                >>> a='/home/pombreda/tmp/alpine-indexes/apkindex-archive-master/alpine/v3.12/community/aarch64/APKINDEX'
                >>> '-'.join(a.split('/')[-4:])
                'v3.12-community-aarch64-APKINDEX'
                >>> '-'.join(a.split('/')[-4:-1])
                'v3.12-community-aarch64'
                """
                apkidx_id = '-'.join(apkindex_loc.split('/')[-4:-1])
                print(f'Processing: {apkindex_loc}')
                for package in parse_alpine_installed_db(apkindex_loc):
                    if not package:
                        continue
                    purl = package.purl
                    declared = ' '.join(package.declared_license.lower().split())
                    packages_by_licenses[declared].append((apkidx_id, purl,))
            return packages_by_licenses

        with open(locout, 'w') as output:
            line = '\t'.join(['declared_license', 'purl', 'distro', 'unique']) + '\n'
            output.write(line)
            for declared, packages in sorted(collect_licenses_from_index(locin).items()):
                if len(packages) == 1:
                    unique = 'yes'
                else:
                    unique = 'no'
                pidx, purl = packages[0]
                line = '\t'.join([declared, purl, pidx, unique]) + '\n'
                output.write(line)

    def get_apkbuild_licenses(locin, locout):
        from collections import defaultdict