Refactor commands to subpackage.

cmd/cmd.go

@@ -0,0 +1,62 @@
+// Package cmd implements console commands
+package cmd
+
+import (
+	"fmt"
+	"github.com/gonuts/commander"
+	"github.com/gonuts/flag"
+	"github.com/smira/aptly/debian"
+	"os"
+)
+
+// ListPackagesRefList shows list of packages in PackageRefList
+func ListPackagesRefList(reflist *debian.PackageRefList) (err error) {
+	fmt.Printf("Packages:\n")
+
+	packageCollection := debian.NewPackageCollection(context.database)
+
+	err = reflist.ForEach(func(key []byte) error {
+		p, err := packageCollection.ByKey(key)
+		if err != nil {
+			return err
+		}
+		fmt.Printf("  %s\n", p)
+		return nil
+	})
+	if err != nil {
+		return fmt.Errorf("unable to load packages: %s", err)
+	}
+
+	return
+}
+
+// RootCommand creates root command in command tree
+func RootCommand() *commander.Command {
+	cmd := &commander.Command{
+		UsageLine: os.Args[0],
+		Short:     "Debian repository management tool",
+		Long: `
+}
+aptly is a tool to create partial and full mirrors of remote
+repositories, filter them, merge, upgrade individual packages,
+take snapshots and publish them back as Debian repositories.`,
+		Flag: *flag.NewFlagSet("aptly", flag.ExitOnError),
+		Subcommands: []*commander.Command{
+			makeCmdDb(),
+			makeCmdGraph(),
+			makeCmdMirror(),
+			makeCmdServe(),
+			makeCmdSnapshot(),
+			makeCmdPublish(),
+			makeCmdVersion(),
+		},
+	}
+
+	cmd.Flag.Bool("dep-follow-suggests", false, "when processing dependencies, follow Suggests")
+	cmd.Flag.Bool("dep-follow-source", false, "when processing dependencies, follow from binary to Source packages")
+	cmd.Flag.Bool("dep-follow-recommends", false, "when processing dependencies, follow Recommends")
+	cmd.Flag.Bool("dep-follow-all-variants", false, "when processing dependencies, follow a & b if depdency is 'a|b'")
+	cmd.Flag.String("architectures", "", "list of architectures to consider during (comma-separated), default to all available")
+	cmd.Flag.String("config", "", "location of configuration file (default locations are /etc/aptly.conf, ~/.aptly.conf)")
+	return cmd
+}