Files
bloomtool/info.go
2025-11-03 14:37:59 +08:00

39 lines
691 B
Go

package main
import (
"flag"
"log/slog"
"git.algo.com.cn/public/bloomtool/internal/bloom"
)
func RunInfo(args ...string) error {
fs := flag.NewFlagSet("info", flag.ExitOnError)
bmpFile := fs.String("b", "", "bitmap filename")
if err := fs.Parse(args); err != nil {
return err
} else if fs.NArg() > 0 || *bmpFile == "" {
fs.Usage()
return nil
}
return info(*bmpFile)
}
func info(bmpFile string) error {
slog.Info("load bitmap file", "filename", bmpFile)
bfile, err := bloom.LoadFromFile(bmpFile, true)
if err != nil {
slog.Error("open bitmap file error", "err", err)
return err
}
stat := bfile.GetStat()
slog.Info("bitmap info", "stat", stat)
return nil
}