func updateCollisionCheck(ipkg *gx.Package, idep *gx.Dependency, chain []string) error {
return ipkg.ForEachDep(func(dep *gx.Dependency, pkg *gx.Package) error {
if dep == idep {
return nil
}
if dep.Name == idep.Name || dep.Hash == idep.Hash {
Log("dep %s also imports %s (%s)", strings.Join(chain, "/"), dep.Name, dep.Hash)
return nil
}
return updateCollisionCheck(pkg, idep, append(chain, dep.Name))
})
}
func printDepsTree(pm *gx.PM, pkg *gx.Package, quiet bool, indent int) error {
return pkg.ForEachDep(func(dep *gx.Dependency, dpkg *gx.Package) error {
label := dep.Hash
if !quiet {
label = fmt.Sprintf("%s %s %s", dep.Name, dep.Hash, dep.Version)
}
Log("%s%s", strings.Repeat(" ", indent), label)
err := printDepsTree(pm, dpkg, quiet, indent+1)
if err != nil {
return err
}
return nil
})
}