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Handle SIGINT and SIGTERM #13

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merged 1 commit into from
Jul 18, 2022
Merged

Handle SIGINT and SIGTERM #13

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15 changes: 15 additions & 0 deletions manager.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ package ysmrr
import (
"io"
"os"
"os/signal"
"syscall"
"time"

"github.com/chelnak/ysmrr/pkg/charmap"
Expand Down Expand Up @@ -59,6 +61,19 @@ func (sm *spinnerManager) GetSpinners() []*Spinner {

// Start signals that all spinners should start.
func (sm *spinnerManager) Start() {
// Handle SIGINT and SIGTERM so we can ensure that the
// terminal is properly reset.
// Unsure if this is the right place for this especially given
// that it calls os.Exit.
signals := make(chan os.Signal, 2)
signal.Notify(signals, syscall.SIGINT, syscall.SIGTERM)

go func() {
<-signals
sm.Stop()
os.Exit(0)
}()

sm.ticks = time.NewTicker(sm.frameDuration)
go sm.render()
}
Expand Down