log.go

package cmd

import (
	commandlog "github.com/EdmilsonESF/runcmds/internal/command_log"
	"github.com/spf13/cobra"
)

var follow bool

var logCmd = &cobra.Command{
	Use:   "log",
	Short: "Show command logs",
	Run: func(cmd *cobra.Command, args []string) {
		log(args)
	},
}

func init() {
	logCmd.Flags().BoolVarP(&follow, "follow", "f", false, "Continuously stream new log lines")

	rootCmd.AddCommand(logCmd)
}

func log(args []string) {
	s := commandlog.NewStore()

	var l chan *commandlog.LogMessage
	if len(args) > 0 {
		l = s.StreamLogsByName(args, follow)
	} else {
		l = s.StreamAllLogs(follow)
	}

	for msg := range l {
		msg.Print()
	}
}