package git import ( "fmt" "io" "strconv" "time" "gopkg.in/src-d/go-git.v2/core" ) // Blob is used to store file data - it is generally a file. type Blob struct { Hash core.Hash Size int64 obj core.Object } // Decode transform an core.Object into a Blob struct func (b *Blob) Decode(o core.Object) error { b.Hash = o.Hash() b.Size = o.Size() b.obj = o return nil } // Reader returns a reader allow the access to the content of the blob func (b *Blob) Reader() io.Reader { return b.obj.Reader() } // Signature represents an action signed by a person type Signature struct { Name string Email string When time.Time } // Decode decodes a byte slice into a signature func (s *Signature) Decode(b []byte) { if len(b) == 0 { return } from := 0 state := 'n' // n: name, e: email, t: timestamp, z: timezone for i := 0; ; i++ { var c byte var end bool if i < len(b) { c = b[i] } else { end = true } switch state { case 'n': if c == '<' || end { if i == 0 { break } s.Name = string(b[from : i-1]) state = 'e' from = i + 1 } case 'e': if c == '>' || end { s.Email = string(b[from:i]) i++ state = 't' from = i + 1 } case 't': if c == ' ' || end { t, err := strconv.ParseInt(string(b[from:i]), 10, 64) if err == nil { s.When = time.Unix(t, 0) } end = true } } if end { break } } } func (s *Signature) String() string { return fmt.Sprintf("%s <%s>", s.Name, s.Email) }