show cmd

cmd/cli/commands/show/show.go

@@ -0,0 +1,51 @@
+package show
+
+import (
+	"cloudsave/pkg/data"
+	"context"
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/google/subcommands"
+)
+
+type (
+	ShowCmd struct {
+		Service *data.Service
+	}
+)
+
+func (*ShowCmd) Name() string     { return "show" }
+func (*ShowCmd) Synopsis() string { return "show metadata about game" }
+func (*ShowCmd) Usage() string {
+	return `Usage: cloudsave show <GAME_ID>
+
+Show metdata about a game
+`
+}
+
+func (p *ShowCmd) SetFlags(f *flag.FlagSet) {
+}
+
+func (p *ShowCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}) subcommands.ExitStatus {
+	if f.NArg() != 1 {
+		fmt.Fprintln(os.Stderr, "error: missing game ID")
+		return subcommands.ExitUsageError
+	}
+
+	gameID := f.Arg(0)
+	g, err := p.Service.One(gameID)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: failed to apply: %s", err)
+		return subcommands.ExitFailure
+	}
+
+	fmt.Println(g.Name)
+	fmt.Println("------")
+	fmt.Println("Version: ", g.Version)
+	fmt.Println("Path: ", g.Path)
+	fmt.Println("MD5: ", g.MD5)
+
+	return subcommands.ExitSuccess
+}

cmd/cli/main.go

@@ -8,6 +8,7 @@ import (
 	"cloudsave/cmd/cli/commands/remote"
 	"cloudsave/cmd/cli/commands/remove"
 	"cloudsave/cmd/cli/commands/run"
+	"cloudsave/cmd/cli/commands/show"
 	"cloudsave/cmd/cli/commands/sync"
 	"cloudsave/cmd/cli/commands/version"
 	"cloudsave/pkg/data"
@@ -48,6 +49,7 @@ func main() {
 	subcommands.Register(&run.RunCmd{Service: s}, "management")
 	subcommands.Register(&list.ListCmd{Service: s}, "management")
 	subcommands.Register(&remove.RemoveCmd{Service: s}, "management")
+	subcommands.Register(&show.ShowCmd{Service: s}, "management")
 
 	subcommands.Register(&apply.ListCmd{Service: s}, "restore")