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cmd/pathbuilders.go

@@ -0,0 +1,69 @@
+package cmd
+
+import (
+	wisski_distillery "github.com/FAU-CDI/wisski-distillery"
+	"github.com/FAU-CDI/wisski-distillery/internal/core"
+	"github.com/tkw1536/goprogram/exit"
+)
+
+// Pathbuilders is the 'pathbuilders' command
+var Pathbuilders wisski_distillery.Command = pathbuilders{}
+
+type pathbuilders struct {
+	Positionals struct {
+		Slug string `positional-arg-name:"SLUG" required:"1-1" description:"slug of instance to export pathbuilders of"`
+		Name string `positional-arg-name:"NAME" description:"Name of pathbuilder to get. If omitted, show a list of all pathbuilders"`
+	} `positional-args:"true"`
+}
+
+func (pathbuilders) Description() wisski_distillery.Description {
+	return wisski_distillery.Description{
+		Requirements: core.Requirements{
+			NeedsDistillery: true,
+		},
+		Command:     "pathbuilder",
+		Description: "Lists of displays pathbuilders of a specific WissKI instance",
+	}
+}
+
+var errPathbuilders = exit.Error{
+	Message:  "Unable to export pathbuilder: %s",
+	ExitCode: exit.ExitGeneric,
+}
+
+var errNoPathbuilder = exit.Error{
+	Message:  "Pathbuilder %q does not exist",
+	ExitCode: exit.ExitGeneric,
+}
+
+func (pb pathbuilders) Run(context wisski_distillery.Context) error {
+	// get the wisski
+	instance, err := context.Environment.Instances().WissKI(pb.Positionals.Slug)
+	if err != nil {
+		return err
+	}
+
+	// get all of the pathbuilders
+	if pb.Positionals.Name == "" {
+		names, err := instance.Pathbuilders()
+		if err != nil {
+			return errPathbuilders.WithMessageF(err)
+		}
+		for _, name := range names {
+			context.Println(name)
+		}
+		return nil
+	}
+
+	// get all the pathbuilders
+	xml, err := instance.Pathbuilder(pb.Positionals.Name)
+	if xml == "" {
+		return errNoPathbuilder.WithMessageF(pb.Positionals.Name)
+	}
+	if err != nil {
+		return errPathbuilders.WithMessageF(err)
+	}
+	context.Printf("%s", xml)
+
+	return nil
+}