Added publish show command

cmd/publish.go

@@ -37,6 +37,7 @@ func makeCmdPublish() *commander.Command {
 			makeCmdPublishSnapshot(),
 			makeCmdPublishSwitch(),
 			makeCmdPublishUpdate(),
+			makeCmdPublishShow(),
 		},
 	}
 }

cmd/publish_show.go

@@ -0,0 +1,80 @@
+package cmd
+
+import (
+	"fmt"
+	"github.com/smira/aptly/deb"
+	"github.com/smira/commander"
+	"strings"
+)
+
+func aptlyPublishShow(cmd *commander.Command, args []string) error {
+	var err error
+	if len(args) < 1 || len(args) > 2 {
+		cmd.Usage()
+		return commander.ErrCommandError
+	}
+
+	distribution := args[0]
+	param := "."
+
+	if len(args) == 2 {
+		param = args[1]
+	}
+
+	storage, prefix := deb.ParsePrefix(param)
+
+	repo, err := context.CollectionFactory().PublishedRepoCollection().ByStoragePrefixDistribution(storage, prefix, distribution)
+	if err != nil {
+		return fmt.Errorf("unable to show: %s", err)
+	}
+
+	if repo.Storage != "" {
+		fmt.Printf("Storage: %s\n", repo.Storage)
+	}
+	fmt.Printf("Prefix: %s\n", repo.Prefix)
+	if repo.Distribution != "" {
+		fmt.Printf("Distribution: %s\n", repo.Distribution)
+	}
+	fmt.Printf("Architectures: %s\n", strings.Join(repo.Architectures, " "))
+
+	fmt.Printf("Sources:\n")
+	for component, sourceID := range repo.Sources {
+		var name string
+		if repo.SourceKind == "snapshot" {
+			source, err := context.CollectionFactory().SnapshotCollection().ByUUID(sourceID)
+			if err != nil {
+				continue
+			}
+			name = source.Name
+		} else if repo.SourceKind == "local" {
+			source, err := context.CollectionFactory().LocalRepoCollection().ByUUID(sourceID)
+			if err != nil {
+				continue
+			}
+			name = source.Name
+		}
+
+		if name != "" {
+			fmt.Printf("  %s: %s [%s]\n", component, name, repo.SourceKind)
+		}
+	}
+
+	return err
+}
+
+func makeCmdPublishShow() *commander.Command {
+	cmd := &commander.Command{
+		Run:       aptlyPublishShow,
+		UsageLine: "show <distribution> [[<endpoint>:]<prefix>]",
+		Short:     "shows details of published repository",
+		Long: `
+Command show displays full information of a published repository.
+
+Example:
+
+    $ aptly publish show wheezy
+`,
+	}
+
+	return cmd
+}