datastore: Refresh package doc to follow modern style.
Change-Id: I033170666cf5ee428ec6edca1fce777dc113b33f
diff --git a/datastore/doc.go b/datastore/doc.go
index 8296c36..5632164 100644
--- a/datastore/doc.go
+++ b/datastore/doc.go
@@ -49,11 +49,11 @@
}
func handle(w http.ResponseWriter, r *http.Request) {
- c := appengine.NewContext(r)
+ ctx := appengine.NewContext(r)
- k := datastore.NewKey(c, "Entity", "stringID", 0, nil)
+ k := datastore.NewKey(ctx, "Entity", "stringID", 0, nil)
e := new(Entity)
- if err := datastore.Get(c, k, e); err != nil {
+ if err := datastore.Get(ctx, k, e); err != nil {
http.Error(w, err.Error(), 500)
return
}
@@ -61,7 +61,7 @@
old := e.Value
e.Value = r.URL.Path
- if _, err := datastore.Put(c, k, e); err != nil {
+ if _, err := datastore.Put(ctx, k, e); err != nil {
http.Error(w, err.Error(), 500)
return
}
@@ -253,19 +253,19 @@
}
func handle(w http.ResponseWriter, r *http.Request) {
- c := appengine.NewContext(r)
+ ctx := appengine.NewContext(r)
q := datastore.NewQuery("Widget").
Filter("Price <", 1000).
Order("-Price")
b := new(bytes.Buffer)
- for t := q.Run(c); ; {
+ for t := q.Run(ctx); ; {
var x Widget
key, err := t.Next(&x)
if err == datastore.Done {
break
}
if err != nil {
- serveError(c, w, err)
+ serveError(ctx, w, err)
return
}
fmt.Fprintf(b, "Key=%v\nWidget=%#v\n\n", key, x)
@@ -285,28 +285,28 @@
Count int
}
- func inc(c appengine.Context, key *datastore.Key) (int, error) {
+ func inc(ctx context.Context, key *datastore.Key) (int, error) {
var x Counter
- if err := datastore.Get(c, key, &x); err != nil && err != datastore.ErrNoSuchEntity {
+ if err := datastore.Get(ctx, key, &x); err != nil && err != datastore.ErrNoSuchEntity {
return 0, err
}
x.Count++
- if _, err := datastore.Put(c, key, &x); err != nil {
+ if _, err := datastore.Put(ctx, key, &x); err != nil {
return 0, err
}
return x.Count, nil
}
func handle(w http.ResponseWriter, r *http.Request) {
- c := appengine.NewContext(r)
+ ctx := appengine.NewContext(r)
var count int
- err := datastore.RunInTransaction(c, func(c appengine.Context) error {
+ err := datastore.RunInTransaction(ctx, func(ctx context.Context) error {
var err1 error
- count, err1 = inc(c, datastore.NewKey(c, "Counter", "singleton", 0, nil))
+ count, err1 = inc(ctx, datastore.NewKey(ctx, "Counter", "singleton", 0, nil))
return err1
}, nil)
if err != nil {
- serveError(c, w, err)
+ serveError(ctx, w, err)
return
}
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
