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package gui
import (
"encoding/json"
"io/ioutil"
"log"
"os"
"strconv"
"github.com/jesseduffield/gocui"
)
func recordingEvents() bool {
return recordEventsTo() != ""
}
func recordEventsTo() string {
return os.Getenv("RECORD_EVENTS_TO")
}
func replaying() bool {
return os.Getenv("REPLAY_EVENTS_FROM") != ""
}
func headless() bool {
return os.Getenv("HEADLESS") != ""
}
func getRecordingSpeed() float64 {
// humans are slow so this speeds things up.
speed := 1.0
envReplaySpeed := os.Getenv("SPEED")
if envReplaySpeed != "" {
var err error
speed, err = strconv.ParseFloat(envReplaySpeed, 64)
if err != nil {
log.Fatal(err)
}
}
return speed
}
func (gui *Gui) loadRecording() (*gocui.Recording, error) {
path := os.Getenv("REPLAY_EVENTS_FROM")
data, err := ioutil.ReadFile(path)
if err != nil {
return nil, err
}
recording := &gocui.Recording{}
err = json.Unmarshal(data, &recording)
if err != nil {
return nil, err
}
return recording, nil
}
func (gui *Gui) saveRecording(recording *gocui.Recording) error {
if !recordingEvents() {
return nil
}
jsonEvents, err := json.Marshal(recording)
if err != nil {
return err
}
path := recordEventsTo()
return ioutil.WriteFile(path, jsonEvents, 0600)
}
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