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main.go
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main.go
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package main
import (
"log/slog"
"os"
"runtime/debug"
"github.com/renevo/rub/commands/email"
"github.com/renevo/rub/commands/it"
"github.com/lmittmann/tint"
"github.com/mattn/go-colorable"
"github.com/mattn/go-isatty"
"github.com/spf13/cobra"
)
func main() {
if err := mainErr(); err != nil {
slog.Error("rub error", "error", err)
os.Exit(1)
}
}
func mainErr() error {
bi, _ := debug.ReadBuildInfo()
rootCommand := &cobra.Command{
Use: "rub",
Short: "rub is a collection of tools by RenEvo",
Version: bi.Main.Version,
PersistentPreRun: func(cmd *cobra.Command, args []string) {
debug, _ := cmd.Flags().GetBool("debug")
json, _ := cmd.Flags().GetBool("json")
noColor, _ := cmd.Flags().GetBool("no-color")
// logger setup
var logLeveler slog.LevelVar
var logHandler slog.Handler
logOutput := os.Stderr
switch {
case json:
logHandler = slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: &logLeveler})
case noColor:
logHandler = slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{Level: &logLeveler})
default:
logHandler = tint.NewHandler(colorable.NewColorable(logOutput), &tint.Options{
Level: &logLeveler,
NoColor: !isatty.IsTerminal(logOutput.Fd()),
})
}
if debug {
logLeveler.Set(slog.LevelDebug)
}
slog.SetDefault(slog.New(logHandler))
},
RunE: func(cmd *cobra.Command, args []string) error {
return cmd.Help()
},
}
rootCommand.PersistentFlags().BoolP("debug", "d", false, "Enable application debug logging output")
rootCommand.PersistentFlags().BoolP("json", "j", false, "Enable JSON logging output")
rootCommand.PersistentFlags().Bool("no-color", false, "Disable colorized output on text")
rootCommand.AddCommand(email.Commands())
rootCommand.AddCommand(it.Commands())
return rootCommand.Execute()
}