// Versions ...
func (d *Dep) Versions() (*VersionInfo, error) {
res, err := util.GetWithCheck(fmt.Sprintf("%s/maven-metadata.xml", d.BaseURL()))
if err != nil {
return nil, err
}
defer res.Body.Close()
nfo := &VersionInfo{}
if err := xml.NewDecoder(res.Body).Decode(nfo); err != nil {
return nil, err
}
return nfo, nil
}
func depsOf(d *Dep, ver string) ([]*Dep, error) {
res, err := util.GetWithCheck(
fmt.Sprintf("%s/%s/%s-%s.pom", d.BaseURL(), ver, d.Artifact, ver))
if err != nil {
return nil, err
}
defer res.Body.Close()
var p struct {
Deps []*struct {
Org string `xml:"groupId"`
Artifact string `xml:"artifactId"`
Version string `xml:"version"`
Optional bool `xml:"optional"`
Scope string `xml:"scope"`
} `xml:"dependencies>dependency"`
}
if err := xml.NewDecoder(res.Body).Decode(&p); err != nil {
return nil, err
}
var deps []*Dep
for _, dep := range p.Deps {
if dep.Optional {
continue
}
if dep.Scope != "" && dep.Scope != "runtime" {
continue
}
dc := &Dep{
Org: dep.Org,
Artifact: dep.Artifact,
Version: dep.Version,
}
resolveVarsHackily(d, dc)
deps = append(deps, dc)
}
return deps, nil
}