func addDepsTree(deps *Dependencies, depsTree *toml.TomlTree, modifiedChecksum bool, pos int) error {
if depsTree == nil {
return nil
}
for _, k := range depsTree.Keys() {
depTree := depsTree.Get(k).(*toml.TomlTree)
d := NewDependency(depTree.Get("import").(string))
d.setScm(depTree)
d.setSource(depTree)
d.setCheckout(depTree, "branch", BranchFlag)
d.setCheckout(depTree, "commit", CommitFlag)
d.setCheckout(depTree, "tag", TagFlag)
if err := d.Validate(); err != nil {
return err
}
d.Fetch(modifiedChecksum)
deps.Keys[pos] = k
deps.Imports[pos] = d.Import
deps.DepList[pos] = d
pos++
deps.ImportGraph.Insert(d)
}
return nil
}
