github.com/nextlinux/gosbom@v0.81.1-0.20230627115839-1ff50c281391/gosbom/pkg/cataloger/cpp/package.go (about)

     1  package cpp
     2  
     3  import (
     4  	"strings"
     5  
     6  	"github.com/nextlinux/gosbom/gosbom/file"
     7  	"github.com/nextlinux/gosbom/gosbom/pkg"
     8  
     9  	"github.com/anchore/packageurl-go"
    10  )
    11  
    12  func newConanfilePackage(m pkg.ConanMetadata, locations ...file.Location) *pkg.Package {
    13  	fields := strings.Split(strings.TrimSpace(m.Ref), "/")
    14  	if len(fields) < 2 {
    15  		return nil
    16  	}
    17  
    18  	pkgName, pkgVersion := fields[0], fields[1]
    19  
    20  	if pkgName == "" || pkgVersion == "" {
    21  		return nil
    22  	}
    23  
    24  	p := pkg.Package{
    25  		Name:         pkgName,
    26  		Version:      pkgVersion,
    27  		Locations:    file.NewLocationSet(locations...),
    28  		PURL:         packageURL(pkgName, pkgVersion),
    29  		Language:     pkg.CPP,
    30  		Type:         pkg.ConanPkg,
    31  		MetadataType: pkg.ConanMetadataType,
    32  		Metadata:     m,
    33  	}
    34  
    35  	p.SetID()
    36  
    37  	return &p
    38  }
    39  
    40  func newConanlockPackage(m pkg.ConanLockMetadata, locations ...file.Location) *pkg.Package {
    41  	fields := strings.Split(strings.Split(m.Ref, "@")[0], "/")
    42  	if len(fields) < 2 {
    43  		return nil
    44  	}
    45  
    46  	pkgName, pkgVersion := fields[0], fields[1]
    47  
    48  	if pkgName == "" || pkgVersion == "" {
    49  		return nil
    50  	}
    51  
    52  	p := pkg.Package{
    53  		Name:         pkgName,
    54  		Version:      pkgVersion,
    55  		Locations:    file.NewLocationSet(locations...),
    56  		PURL:         packageURL(pkgName, pkgVersion),
    57  		Language:     pkg.CPP,
    58  		Type:         pkg.ConanPkg,
    59  		MetadataType: pkg.ConanLockMetadataType,
    60  		Metadata:     m,
    61  	}
    62  
    63  	p.SetID()
    64  
    65  	return &p
    66  }
    67  
    68  func packageURL(name, version string) string {
    69  	return packageurl.NewPackageURL(
    70  		packageurl.TypeConan,
    71  		"",
    72  		name,
    73  		version,
    74  		nil, // TODO: no qualifiers (...yet)
    75  		"",
    76  	).ToString()
    77  }