main.go (37 lines of code) (raw):
// Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
// or more contributor license agreements. Licensed under the Elastic License;
// you may not use this file except in compliance with the Elastic License.
package main
import (
"context"
"errors"
"log"
"os"
"os/exec"
"github.com/elastic/elastic-package/cmd"
"github.com/elastic/elastic-package/internal/install"
)
func main() {
err := install.EnsureInstalled()
if err != nil {
log.Fatalf("Validating installation failed: %v", err)
}
rootCmd := cmd.RootCmd()
rootCmd.SilenceErrors = true // Silence errors so we handle them here.
err = rootCmd.Execute()
if errIsInterruption(err) {
rootCmd.Println("interrupted")
os.Exit(130)
}
if err != nil {
rootCmd.PrintErrln(rootCmd.ErrPrefix(), err)
os.Exit(1)
}
}
func errIsInterruption(err error) bool {
if errors.Is(err, context.Canceled) {
return true
}
var exitError *exec.ExitError
if errors.As(err, &exitError) && (*exitError).ProcessState.ExitCode() == 130 { // 130 -> subcommand killed by sigint
return true
}
return false
}