func (s *Store) OpenManifests() (m *Manifests, err error) {
const name = "00manifest"
c, err := revlog.Open(&encodedName{s.root, name, name})
if err == nil {
m = &Manifests{c}
}
return
}
func runRevlog(cmd *Command, w io.Writer, args []string) {
if len(args) == 0 {
fatalf("missing argument: revlog index file")
}
index, err := revlog.Open(storeName(args[0]))
if err != nil {
fatalf("%s", err)
}
if *revlogR == -1 {
index.Dump(w)
return
}
r, err := revlog.FileRevSpec(*revlogR).Lookup(index)
if err != nil {
fatalf("%s", err)
}
if !*revlogBuild {
dh := &dataHelper{}
d, err := r.GetData(dh)
if dh.file != nil {
dh.file.Close()
}
if err != nil {
fatalf("%s", err)
}
if r.IsBase() {
w.Write(d)
} else {
hunks, err := patch.Parse(d)
if err != nil {
fatalf("%s", err)
}
for _, h := range hunks {
h.Dump(w)
}
}
} else {
fb := revlog.NewFileBuilder()
err = fb.BuildWrite(w, r)
if err != nil {
fatalf("%s", err)
}
}
}
func (s *Store) OpenRevlog(fileName string) (*revlog.Index, error) {
i, d := s.fe.Encode("data/" + fileName)
return revlog.Open(&encodedName{s.root, i, d})
}
func (s *Store) OpenChangeLog() (*revlog.Index, error) {
const name = "00changelog"
return revlog.Open(&encodedName{s.root, name, name})
}