feat: add command for distro-related helpers

distro.go

@@ -0,0 +1,38 @@
+package main
+
+import (
+	"github.com/rs/zerolog/log"
+
+	"code.dumpstack.io/tools/out-of-tree/distro/debian"
+)
+
+type DistroCmd struct {
+	Debian DebianCmd `cmd:""`
+}
+
+type DebianCmd struct {
+	Cache DebianCacheCmd `cmd:"" help:"populate cache"`
+}
+
+type DebianCacheCmd struct {
+	Path    string `help:"path to cache"`
+	Refetch int    `help:"days before refetch versions without deb package" default:"7"`
+}
+
+func (cmd *DebianCacheCmd) Run() (err error) {
+	if cmd.Path != "" {
+		debian.CachePath = cmd.Path
+	}
+	debian.RefetchDays = cmd.Refetch
+
+	log.Info().Msg("Fetching kernels...")
+
+	_, err = debian.GetKernels()
+	if err != nil {
+		log.Error().Err(err).Msg("")
+		return
+	}
+
+	log.Info().Msg("Success")
+	return
+}