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feat: retain go package info when no module declared (#1632)

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Signed-off-by: Weston Steimel <weston.steimel@anchore.com>
This commit is contained in:
Weston Steimel
2023-03-01 14:26:44 +00:00
committed by GitHub
parent f1169e56fc
commit bcc0751a40
2 changed files with 53 additions and 3 deletions
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syft/pkg/cataloger/golang/parse_go_binary.go
+11 -3
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@@ -179,12 +179,23 @@ func getBuildSettings(settings []debug.BuildSetting) map[string]string {
return m
}
func createMainModuleFromPath(path string) (mod debug.Module) {
mod.Path = path
mod.Version = devel
return
}
func buildGoPkgInfo(location source.Location, mod *debug.BuildInfo, arch string) []pkg.Package {
var pkgs []pkg.Package
if mod == nil {
return pkgs
}
var empty debug.Module
if mod.Main == empty && mod.Path != "" {
mod.Main = createMainModuleFromPath(mod.Path)
}
for _, dep := range mod.Deps {
if dep == nil {
continue
@@ -195,9 +206,6 @@ func buildGoPkgInfo(location source.Location, mod *debug.BuildInfo, arch string)
}
}
// NOTE(jonasagx): this use happened originally while creating unit tests. It might never
// happen in the wild, but I kept it as a safeguard against empty modules.
var empty debug.Module
if mod.Main == empty {
return pkgs
}