Command aptly repo drop.

cmd/repo_drop.go

@@ -0,0 +1,68 @@
+package cmd
+
+import (
+	"fmt"
+	"github.com/gonuts/commander"
+	"github.com/gonuts/flag"
+	"github.com/smira/aptly/debian"
+)
+
+func aptlyRepoDrop(cmd *commander.Command, args []string) error {
+	var err error
+	if len(args) != 1 {
+		cmd.Usage()
+		return err
+	}
+
+	name := args[0]
+
+	localRepoCollection := debian.NewLocalRepoCollection(context.database)
+	repo, err := localRepoCollection.ByName(name)
+	if err != nil {
+		return fmt.Errorf("unable to drop: %s", err)
+	}
+
+	force := cmd.Flag.Lookup("force").Value.Get().(bool)
+	if !force {
+		snapshotCollection := debian.NewSnapshotCollection(context.database)
+		snapshots := snapshotCollection.ByLocalRepoSource(repo)
+
+		if len(snapshots) > 0 {
+			fmt.Printf("Local repo `%s` was used to create following snapshots:\n", repo.Name)
+			for _, snapshot := range snapshots {
+				fmt.Printf(" * %s\n", snapshot)
+			}
+
+			return fmt.Errorf("won't delete local repo with snapshots, use -force to override")
+		}
+	}
+
+	err = localRepoCollection.Drop(repo)
+	if err != nil {
+		return fmt.Errorf("unable to drop: %s", err)
+	}
+
+	fmt.Printf("Local repo `%s` has been removed.\n", repo.Name)
+
+	return err
+}
+
+func makeCmdRepoDrop() *commander.Command {
+	cmd := &commander.Command{
+		Run:       aptlyRepoDrop,
+		UsageLine: "drop <name>",
+		Short:     "delete local repo",
+		Long: `
+Drop deletes information about local repo. Package data is not deleted
+(it could be still used by other mirrors or snapshots).
+
+ex:
+  $ aptly repo drop local-repo
+`,
+		Flag: *flag.NewFlagSet("aptly-repo-drop", flag.ExitOnError),
+	}
+
+	cmd.Flag.Bool("force", false, "force local repo deletion even if used by snapshots")
+
+	return cmd
+}