func entryKey(entry *objects.TreeEntry, usingMode bool) string {
key := entry.ObjectId().String() + entry.Name()
if usingMode {
key = fmt.Sprintf("%s%d", key, uint16(entry.Mode()))
}
return key
}
func (result *TreeDiff) detectModified() {
var conflated []*TreeEdit
paths := make(map[string]*TreeEdit)
uniques := make(map[string]*TreeEdit)
for _, edit := range result.edits {
var blob *objects.TreeEntry
switch edit.action {
case Insert:
blob = edit.After
case Delete:
blob = edit.Before
default:
return
}
if existing := paths[blob.Name()]; existing == nil {
conflated = append(conflated, edit)
paths[blob.Name()] = edit
uniques[blob.Name()] = edit
} else {
delete(uniques, blob.Name())
switch existing.action {
case Insert:
existing.Before = blob
case Delete:
existing.After = blob
}
existing.action = Modify
result.modified = append(result.modified, existing)
}
}
for _, edit := range uniques {
switch edit.action {
case Insert:
result.insertEdits = append(result.insertEdits, edit)
case Delete:
result.deleteEdits = append(result.deleteEdits, edit)
}
}
result.edits = conflated
}
func treeFormat(prefix string, te *objects.TreeEntry) string {
return fmt.Sprintf("%s %s", prefix, te.Name())
}