Split mirror subcommands into files.

cmd/mirror_update.go

@@ -0,0 +1,77 @@
+package cmd
+
+import (
+	"fmt"
+	"github.com/gonuts/commander"
+	"github.com/gonuts/flag"
+	"github.com/smira/aptly/debian"
+)
+
+func aptlyMirrorUpdate(cmd *commander.Command, args []string) error {
+	var err error
+	if len(args) != 1 {
+		cmd.Usage()
+		return err
+	}
+
+	name := args[0]
+
+	repoCollection := debian.NewRemoteRepoCollection(context.database)
+	repo, err := repoCollection.ByName(name)
+	if err != nil {
+		return fmt.Errorf("unable to update: %s", err)
+	}
+
+	err = repoCollection.LoadComplete(repo)
+	if err != nil {
+		return fmt.Errorf("unable to update: %s", err)
+	}
+
+	ignoreMismatch := cmd.Flag.Lookup("ignore-checksums").Value.Get().(bool)
+
+	verifier, err := getVerifier(cmd)
+	if err != nil {
+		return fmt.Errorf("unable to initialize GPG verifier: %s", err)
+	}
+
+	err = repo.Fetch(context.downloader, verifier)
+	if err != nil {
+		return fmt.Errorf("unable to update: %s", err)
+	}
+
+	packageCollection := debian.NewPackageCollection(context.database)
+
+	err = repo.Download(context.progress, context.downloader, packageCollection, context.packagePool, ignoreMismatch)
+	if err != nil {
+		return fmt.Errorf("unable to update: %s", err)
+	}
+
+	err = repoCollection.Update(repo)
+	if err != nil {
+		return fmt.Errorf("unable to update: %s", err)
+	}
+
+	fmt.Printf("\nMirror `%s` has been successfully updated.\n", repo.Name)
+	return err
+}
+
+func makeCmdMirrorUpdate() *commander.Command {
+	cmd := &commander.Command{
+		Run:       aptlyMirrorUpdate,
+		UsageLine: "update <name>",
+		Short:     "update packages from remote mirror",
+		Long: `
+Update downloads list of packages and package files.
+
+ex:
+  $ aptly mirror update wheezy-main
+`,
+		Flag: *flag.NewFlagSet("aptly-mirror-update", flag.ExitOnError),
+	}
+
+	cmd.Flag.Bool("ignore-checksums", false, "ignore checksum mismatches while downloading package files and metadata")
+	cmd.Flag.Bool("ignore-signatures", false, "disable verification of Release file signatures")
+	cmd.Flag.Var(&keyRings, "keyring", "gpg keyring to use when verifying Release file (could be specified multiple times)")
+
+	return cmd
+}