/usr/share/gocode/src/github.com/digitalocean/godo/strings.go is in golang-github-digitalocean-godo-dev 0.9.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | package godo
import (
"bytes"
"fmt"
"reflect"
)
var timestampType = reflect.TypeOf(Timestamp{})
// Stringify attempts to create a string representation of DigitalOcean types
func Stringify(message interface{}) string {
var buf bytes.Buffer
v := reflect.ValueOf(message)
stringifyValue(&buf, v)
return buf.String()
}
// stringifyValue was graciously cargoculted from the goprotubuf library
func stringifyValue(w *bytes.Buffer, val reflect.Value) {
if val.Kind() == reflect.Ptr && val.IsNil() {
_, _ = w.Write([]byte("<nil>"))
return
}
v := reflect.Indirect(val)
switch v.Kind() {
case reflect.String:
fmt.Fprintf(w, `"%s"`, v)
case reflect.Slice:
_, _ = w.Write([]byte{'['})
for i := 0; i < v.Len(); i++ {
if i > 0 {
_, _ = w.Write([]byte{' '})
}
stringifyValue(w, v.Index(i))
}
_, _ = w.Write([]byte{']'})
return
case reflect.Struct:
if v.Type().Name() != "" {
_, _ = w.Write([]byte(v.Type().String()))
}
// special handling of Timestamp values
if v.Type() == timestampType {
fmt.Fprintf(w, "{%s}", v.Interface())
return
}
_, _ = w.Write([]byte{'{'})
var sep bool
for i := 0; i < v.NumField(); i++ {
fv := v.Field(i)
if fv.Kind() == reflect.Ptr && fv.IsNil() {
continue
}
if fv.Kind() == reflect.Slice && fv.IsNil() {
continue
}
if sep {
_, _ = w.Write([]byte(", "))
} else {
sep = true
}
_, _ = w.Write([]byte(v.Type().Field(i).Name))
_, _ = w.Write([]byte{':'})
stringifyValue(w, fv)
}
_, _ = w.Write([]byte{'}'})
default:
if v.CanInterface() {
fmt.Fprint(w, v.Interface())
}
}
}
|