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Use Go marshal API in the HR sample

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This commit is contained in:
Erik Arvidsson
2016-08-22 10:38:20 -07:00
committed by GitHub
parent f41e413fe2
commit ecbdd2412b
1 changed files with 18 additions and 10 deletions
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28
samples/go/hr/main.go
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@@ -10,6 +10,7 @@ import (
"strconv"
"github.com/attic-labs/noms/go/dataset"
"github.com/attic-labs/noms/go/marshal"
"github.com/attic-labs/noms/go/spec"
"github.com/attic-labs/noms/go/types"
flag "github.com/juju/gnuflag"
@@ -56,6 +57,11 @@ func main() {
}
}
type Person struct {
Name, Title string
Id uint64
}
func addPerson(ds dataset.Dataset) {
if flag.NArg() != 4 {
fmt.Fprintln(os.Stderr, "Not enough arguments for command add-person")
@@ -68,11 +74,11 @@ func addPerson(ds dataset.Dataset) {
return
}
np := types.NewStruct("Person", types.StructData{
"id": types.Number(id),
"name": types.String(flag.Arg(2)),
"title": types.String(flag.Arg(3)),
})
np, err := marshal.Marshal(Person{flag.Arg(2), flag.Arg(3), id})
if err != nil {
fmt.Fprintln(os.Stderr, err)
return
}
_, err = ds.CommitValue(getPersons(ds).Set(types.Number(id), np))
if err != nil {
@@ -89,11 +95,13 @@ func listPersons(ds dataset.Dataset) {
}
d.IterAll(func(k, v types.Value) {
s := v.(types.Struct)
fmt.Printf("%s (id: %d, title: %s)\n",
s.Get("name"),
uint64(s.Get("id").(types.Number)),
s.Get("title"))
var p Person
err := marshal.Unmarshal(v, &p)
if err != nil {
fmt.Fprintln(os.Stderr, err)
return
}
fmt.Printf("%s (id: %d, title: %s)\n", p.Name, p.Id, p.Title)
})
}