ref: 5806c444f118a8bd6c979c2a52a26059f56518b4
dir: /list.go/
package main
import (
"fmt"
"io"
"io/ioutil"
"github.com/tidwall/gjson"
)
type fromInterface []string
func listAmbiguities(r []interface{}) error {
var iface fromInterface
if len(r) < 3 {
return fmt.Errorf("Received incomplete results, cannot continue")
}
names := iface.getslice(r[1], "Names")
syn := iface.getslice(r[3], "Synopsis")
if err := iface.errors(); err != nil {
return err
}
for n, m := range names {
fmt.Printf("%s - %s\n", m, syn[n])
}
return nil
}
func listLinks(header []interface{}, results io.ReadCloser) error {
err := listHeading(header)
if err != nil || ! *refs {
return err
}
json, _ := ioutil.ReadAll(results)
links := gjson.GetManyBytes(json, "*.extlinks.url")
fmt.Println(links)
return err
}
func listHeading(r []interface{}) error {
var iface fromInterface
if len(r) < 3 || r == nil {
return fmt.Errorf("Unable to parse results, cannot continue")
}
name := iface.getslice(r[1], "Names")
syns := iface.getslice(r[2], "Synopsis")
url := iface.getslice(r[3], "Urls")
if err := iface.errors(); err != nil {
return err
}
fmt.Printf("%s - %s\n%s\n", name[0], url[0], syns[0])
return nil
}
func (e *fromInterface) getslice(i interface{}, name string) []interface{} {
switch v := i.(type) {
case []interface{}:
return v
}
*e = append(*e, fmt.Sprintf("Unable to locate %s in results", name))
return nil
}
func (e *fromInterface) errors() error {
if len(*e) > 0 {
return fmt.Errorf("%s\n", *e)
}
return nil
}