Files
spellbook/cmd/export.go
T
2026-08-21 16:30:49 +05:00

53 lines
1.0 KiB
Go

package cmd
import (
"bufio"
"errors"
_ "github.com/abelith/spellbook/internal/adapters/json"
"github.com/spf13/cobra"
"io"
"os"
)
func NewExportCmd(app Application) *cobra.Command {
var format string
var out string
cmd := &cobra.Command{
Use: "export",
Short: "Export spellbook",
Long: `WIP`,
RunE: func(cmd *cobra.Command, args []string) (err error) {
ctx := cmd.Context()
var w io.Writer = os.Stdout
if out != "" {
f, err := os.OpenFile(out, os.O_CREATE|os.O_TRUNC|os.O_WRONLY, 0644)
if err != nil {
return err
}
defer func() {
if innerErr := f.Close(); innerErr != nil {
err = errors.Join(err, innerErr)
}
}()
w = f
}
buf := bufio.NewWriter(w)
defer func() {
if innerErr := buf.Flush(); innerErr != nil {
err = errors.Join(err, innerErr)
}
}()
return app.ExportSpells(ctx, format, buf)
},
}
cmd.Flags().StringVarP(&format, "format", "f", "jsonl", "Output format")
cmd.Flags().StringVarP(&out, "out", "o", "", "Output")
return cmd
}