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port javascript cataloger to new generic cataloger pattern (#1308)

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Signed-off-by: Alex Goodman <alex.goodman@anchore.com>

Signed-off-by: Alex Goodman <alex.goodman@anchore.com>
This commit is contained in:
Alex Goodman
2022-11-02 11:31:57 -04:00
committed by GitHub
parent 35f0f2931e
commit 9634b42746
17 changed files with 715 additions and 680 deletions
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syft/pkg/package.go
+22
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@@ -5,6 +5,7 @@ package pkg
import (
"fmt"
"sort"
"github.com/anchore/syft/internal/log"
"github.com/anchore/syft/syft/artifact"
@@ -80,3 +81,24 @@ func (p *Package) merge(other Package) error {
func IsValid(p *Package) bool {
return p != nil && p.Name != ""
}
func Sort(pkgs []Package) {
sort.SliceStable(pkgs, func(i, j int) bool {
if pkgs[i].Name == pkgs[j].Name {
if pkgs[i].Version == pkgs[j].Version {
iLocations := pkgs[i].Locations.ToSlice()
jLocations := pkgs[j].Locations.ToSlice()
if pkgs[i].Type == pkgs[j].Type && len(iLocations) > 0 && len(jLocations) > 0 {
if iLocations[0].String() == jLocations[0].String() {
// compare IDs as a final fallback
return pkgs[i].ID() < pkgs[j].ID()
}
return iLocations[0].String() < jLocations[0].String()
}
return pkgs[i].Type < pkgs[j].Type
}
return pkgs[i].Version < pkgs[j].Version
}
return pkgs[i].Name < pkgs[j].Name
})
}