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package commitquery
import "fmt"
// populateNode fills one node's metadata and resolves its parents.
func (query *query) populateNode(idx nodeIndex, commit commitData) error {
if query.nodes[idx].loaded {
if query.nodes[idx].id != commit.ID {
return fmt.Errorf("commitquery: node identity mismatch: have %s, got %s", query.nodes[idx].id, commit.ID)
}
return nil
}
query.nodes[idx].id = commit.ID
query.nodes[idx].commitTime = commit.CommitTime
query.nodes[idx].generation = commit.Generation
query.nodes[idx].hasGeneration = commit.HasGeneration
if commit.HasGraphPos {
query.nodes[idx].graphPos = commit.GraphPos
query.nodes[idx].hasGraphPos = true
query.byGraphPos[commit.GraphPos] = idx
}
query.nodes[idx].loaded = true
query.nodes[idx].parents = query.nodes[idx].parents[:0]
for _, parent := range commit.Parents {
parentIdx, err := query.resolveParent(parent)
if err != nil {
query.nodes[idx].loaded = false
query.nodes[idx].parents = nil
return err
}
query.nodes[idx].parents = append(query.nodes[idx].parents, parentIdx)
}
return nil
}
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