forked from aptly-dev/aptly
/
snapshot_show.go
59 lines (46 loc) · 1.38 KB
/
snapshot_show.go
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package cmd
import (
"fmt"
"github.com/smira/commander"
"github.com/smira/flag"
)
func aptlySnapshotShow(cmd *commander.Command, args []string) error {
var err error
if len(args) != 1 {
cmd.Usage()
return commander.ErrCommandError
}
name := args[0]
snapshot, err := context.CollectionFactory().SnapshotCollection().ByName(name)
if err != nil {
return fmt.Errorf("unable to show: %s", err)
}
err = context.CollectionFactory().SnapshotCollection().LoadComplete(snapshot)
if err != nil {
return fmt.Errorf("unable to show: %s", err)
}
fmt.Printf("Name: %s\n", snapshot.Name)
fmt.Printf("Created At: %s\n", snapshot.CreatedAt.Format("2006-01-02 15:04:05 MST"))
fmt.Printf("Description: %s\n", snapshot.Description)
fmt.Printf("Number of packages: %d\n", snapshot.NumPackages())
withPackages := context.flags.Lookup("with-packages").Value.Get().(bool)
if withPackages {
ListPackagesRefList(snapshot.RefList())
}
return err
}
func makeCmdSnapshotShow() *commander.Command {
cmd := &commander.Command{
Run: aptlySnapshotShow,
UsageLine: "show <name>",
Short: "shows details about snapshot",
Long: `
Command show displays full information about a snapshot.
Example:
$ aptly snapshot show wheezy-main
`,
Flag: *flag.NewFlagSet("aptly-snapshot-show", flag.ExitOnError),
}
cmd.Flag.Bool("with-packages", false, "show list of packages")
return cmd
}