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update.go
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update.go
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package bootstrap
import (
"context"
"time"
log "github.com/sirupsen/logrus"
sysnotify "github.com/synctv-org/synctv/internal/sysNotify"
"github.com/synctv-org/synctv/internal/version"
)
func InitCheckUpdate(ctx context.Context) error {
v, err := version.NewVersionInfo()
if err != nil {
log.Fatalf("get version info error: %v", err)
}
go func() {
execFile, err := version.ExecutableFile()
if err != nil {
execFile = "synctv"
}
var (
need bool
latest string
url string
)
need, latest, url, err = check(ctx, v)
if err != nil {
log.Errorf("check update error: %v", err)
} else {
if need {
log.Infof("new version (%s) available: %s", latest, url)
log.Infof("run '%s self-update' to auto update", execFile)
}
}
sysnotify.RegisterSysNotifyTask(0, sysnotify.NewSysNotifyTask(
"check-update",
sysnotify.NotifyTypeEXIT,
func() error {
if need {
log.Infof("new version (%s) available: %s", latest, url)
log.Infof("run '%s self-update' to auto update", execFile)
}
return nil
},
))
t := time.NewTicker(time.Hour * 6)
defer t.Stop()
for range t.C {
func() {
defer func() {
if err := recover(); err != nil {
log.Errorf("check update panic: %v", err)
}
}()
need, latest, url, err = check(ctx, v)
if err != nil {
log.Errorf("check update error: %v", err)
}
}()
}
}()
return nil
}
func check(ctx context.Context, v *version.VersionInfo) (need bool, latest string, url string, err error) {
l, err := v.CheckLatest(ctx)
if err != nil {
return false, "", "", err
}
latest = l
b, err := v.NeedUpdate(ctx)
if err != nil {
return false, "", "", err
}
need = b
if b {
u, err := v.LatestBinaryURL(ctx)
if err != nil {
return false, "", "", err
}
url = u
}
return need, latest, url, nil
}