PKGBUILD/cmd/compression/compression.go

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package compression
import (
"github.com/volker-raschek/flucky/pkg/storage"
"github.com/volker-raschek/flucky/pkg/storage/logfile"
"github.com/spf13/cobra"
)
var (
round float64
)
// InitCmd initialize all compression subcommands
func InitCmd(cmd *cobra.Command) error {
compressionCmd := &cobra.Command{
Use: "compression",
Short: "Compress a logfile",
Args: cobra.ExactArgs(1),
Example: "flucky compression /var/log/flucky/logfile.csv",
RunE: run,
}
compressionCmd.Flags().Float64Var(&round, "round", 0, "Round values. The value 0 deactivates the function")
cmd.AddCommand(compressionCmd)
return nil
}
func run(cmd *cobra.Command, args []string) error {
logfileInput := logfile.New(args[0])
measuredValues, err := logfileInput.Read()
if err != nil {
return err
}
if round != 0 {
storage.Round(measuredValues, round)
}
storage.Compression(measuredValues)
err = logfileInput.Write(measuredValues)
if err != nil {
return err
}
return nil
}