1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
package reachability
import (
"codeberg.org/lindenii/furgit/object"
"codeberg.org/lindenii/furgit/objectid"
"codeberg.org/lindenii/furgit/objecttype"
)
func (r *Reachability) peelRootToDomain(id objectid.ObjectID, domain Domain) (objectid.ObjectID, error) {
err := validateDomain(domain)
if err != nil {
return objectid.ObjectID{}, err
}
for {
ty, err := r.readHeaderType(id)
if err != nil {
return objectid.ObjectID{}, err
}
if ty != objecttype.TypeTag {
if domain == DomainCommits && ty != objecttype.TypeCommit {
return objectid.ObjectID{}, &ErrObjectType{OID: id, Got: ty, Want: objecttype.TypeCommit}
}
return id, nil
}
content, err := r.readBytesContent(id)
if err != nil {
return objectid.ObjectID{}, err
}
tag, err := object.ParseTag(content, id.Algorithm())
if err != nil {
return objectid.ObjectID{}, err
}
id = tag.Target
}
}
|
