func printFunctions() {
c := make(chan string, 20)
var wg sync.WaitGroup
sep := string(os.PathSeparator)
bindir, err := bindir.Path()
if err != nil {
log.Fatalln(err)
}
go func() {
for _, name := range info.ListFunctions(bindir) {
wg.Add(1)
go func(name, bindir, sep string) {
info, err := info.ByName(name, bindir, sep)
if err != nil {
return
}
time := info.Time.Format("2006-01-02 15:04")
c <- fmt.Sprintf("%s %v %s", name, time, info.Goversion)
wg.Done()
}(name, bindir, sep)
}
wg.Wait()
close(c)
}()
for row := range c {
fmt.Println(row)
}
}
func (r *Run) functionExists(name string) bool {
for _, fn := range info.ListFunctions(r.bindir) {
if name == fn {
return true
}
}
return false
}
// Clean removes the oldest gofn functions if there are more than itemMax.
// itemMax is specified by the environment variable GOFN_MAX or defaults to 200.
func (c *Cleaner) Clean() {
var arr cleanItems
for _, name := range info.ListFunctions(c.bindir) {
info, err := info.ByName(name, c.bindir, c.sep)
if err != nil {
continue
}
//arr = append(arr, info.Time.Unix())
arr = append(arr, cleanItem{
name: name,
time: info.Time.Unix(),
})
}
sort.Sort(arr)
for _, item := range arr.notNeeded(c.itemMax) {
deleteGofn(item.nameToPath(c.bindir, c.sep))
}
}