goreleaser/internal/archiveformat/format.go

// Package archiveformat provides functions to get the format of given package
// based on the config
// TODO: this can be moved inside the archive pipe package
package archiveformat

import (
	"strings"

	"github.com/goreleaser/goreleaser/context"
)

// For return the archive format, considering overrides and all that
func For(ctx *context.Context, platform string) string {
	for _, override := range ctx.Config.Archive.FormatOverrides {
		if strings.HasPrefix(platform, override.Goos) {
			return override.Format
		}
	}
	return ctx.Config.Archive.Format
}