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// This program was used to generate the gifs in the README file
package main
import (
"fmt"
"os"
"os/signal"
"runtime"
"runtime/debug"
"syscall"
"time"
"github.com/theckman/yacspin"
)
func main() {
// disable GC
debug.SetGCPercent(-1)
cfg := yacspin.Config{
Frequency: 200 * time.Millisecond,
CharSet: yacspin.CharSets[36],
SuffixAutoColon: true,
Suffix: " example spinner",
Message: "initial message",
Colors: []string{"fgYellow"},
}
spinner, err := yacspin.New(cfg)
if err != nil {
fmt.Fprintf(os.Stderr, "failed to create spinner: %v\n", err)
os.Exit(1)
}
// handle SIGINT / SIGTERM without needing terminal reset
sigc := make(chan os.Signal, 2)
signal.Notify(sigc, syscall.SIGINT, syscall.SIGTERM)
go func() {
<-sigc
_ = spinner.Stop()
os.Exit(0)
}()
// run GC once before we start to render
runtime.GC()
time.Sleep(3 * time.Second)
for i := 0; i < len(yacspin.CharSets); i++ {
spinner.Message("initial message")
// interesting charsets for recording sizing: 19, 36
_ = spinner.CharSet(yacspin.CharSets[i])
_ = spinner.Start()
time.Sleep(5 * time.Second)
spinner.Message("updated message")
time.Sleep(5 * time.Second)
_ = spinner.Stop()
}
}
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