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onboarding.go
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onboarding.go
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package onboarding
import (
"encoding/json"
"errors"
"io/fs"
"os"
"path/filepath"
"time"
)
type Event struct {
time.Time
}
type State struct {
FirstRun Event `json:"first_run"`
DeployHint Event `json:"deploy_hint"`
}
func (e *Event) IsSet() bool {
return !e.IsZero()
}
func (e *Event) Set() bool {
if !e.IsSet() {
e.Time = time.Now()
return true
}
return false
}
func Load() (*State, error) {
cfg := &State{}
path, err := configPath()
if err != nil {
return cfg, err
}
data, err := os.ReadFile(path)
if err != nil {
if errors.Is(err, fs.ErrNotExist) {
err = nil
}
return cfg, err
}
err = json.Unmarshal(data, &cfg)
return cfg, err
}
func (cfg *State) Write() error {
path, err := configPath()
if err != nil {
return err
}
data, err := json.Marshal(cfg)
if err != nil {
return err
} else if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
return err
}
return os.WriteFile(path, data, 0644)
}
func configPath() (string, error) {
dir, err := os.UserConfigDir()
if err != nil {
return "", err
}
return filepath.Join(dir, "encore", "onboarding.json"), nil
}