goreleaser/main.go

package main

import (
	"fmt"
	"os"
	"runtime"
	"runtime/debug"

	"github.com/caarlos0/log"
	"github.com/charmbracelet/lipgloss"
	"github.com/goreleaser/goreleaser/cmd"
	"github.com/muesli/termenv"
	"go.uber.org/automaxprocs/maxprocs"
)

// nolint: gochecknoglobals
var (
	version = "dev"
	commit  = ""
	date    = ""
	builtBy = ""
)

func init() {
	// enable colored output on github actions et al
	if os.Getenv("CI") != "" {
		lipgloss.SetColorProfile(termenv.TrueColor)
	}
	// automatically set GOMAXPROCS to match available CPUs.
	// GOMAXPROCS will be used as the default value for the --parallelism flag.
	if _, err := maxprocs.Set(); err != nil {
		log.WithError(err).Fatal("failed to set GOMAXPROCS")
	}
}

func main() {
	cmd.Execute(
		buildVersion(version, commit, date, builtBy),
		os.Exit,
		os.Args[1:],
	)
}

const website = "\n\nhttps://goreleaser.com"

func buildVersion(version, commit, date, builtBy string) string {
	result := version
	if commit != "" {
		result = fmt.Sprintf("%s\ncommit: %s", result, commit)
	}
	if date != "" {
		result = fmt.Sprintf("%s\nbuilt at: %s", result, date)
	}
	if builtBy != "" {
		result = fmt.Sprintf("%s\nbuilt by: %s", result, builtBy)
	}
	result = fmt.Sprintf("%s\ngoos: %s\ngoarch: %s", result, runtime.GOOS, runtime.GOARCH)
	if info, ok := debug.ReadBuildInfo(); ok && info.Main.Sum != "" {
		result = fmt.Sprintf("%s\nmodule version: %s, checksum: %s", result, info.Main.Version, info.Main.Sum)
	}
	return result + website
}