47 lines
754 B
Go
47 lines
754 B
Go
package command
|
|
|
|
import (
|
|
"encoding/json"
|
|
"fmt"
|
|
"io/ioutil"
|
|
"net/http"
|
|
"os"
|
|
|
|
"github.com/mattn/go-isatty"
|
|
)
|
|
|
|
func CheckForUpdate() error {
|
|
if !isatty.IsTerminal(os.Stdout.Fd()) {
|
|
return nil
|
|
}
|
|
|
|
latestVersion, err := getLastestVersion()
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
fmt.Printf("🌠%+v %+v\n", latestVersion, Version)
|
|
|
|
return nil
|
|
}
|
|
|
|
func getLastestVersion() (string, error) {
|
|
url := "https://api.github.com/repos/github/homebrew-gh/releases/latest"
|
|
resp, err := http.Get(url)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
defer resp.Body.Close()
|
|
|
|
data, err := ioutil.ReadAll(resp.Body)
|
|
if err != nil {
|
|
return "", err
|
|
}
|
|
|
|
var j struct {
|
|
LatestVersion string `json:"tag_name"`
|
|
}
|
|
|
|
json.Unmarshal(data, &j)
|
|
return j.LatestVersion, nil
|
|
}
|