edge/cmd/cli/command/app/info.go

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package app
import (
"os"
"forge.cadoles.com/arcad/edge/pkg/app"
"forge.cadoles.com/arcad/edge/pkg/bundle"
"github.com/pkg/errors"
"github.com/urfave/cli/v2"
"gopkg.in/yaml.v2"
)
func InfoCommand() *cli.Command {
return &cli.Command{
Name: "info",
Usage: "Print app manifest informations",
Flags: []cli.Flag{
&cli.StringFlag{
Name: "path",
Usage: "use `PATH` as app bundle (zip, zim or directory bundle)",
Aliases: []string{"p"},
Value: "",
Required: true,
},
},
Action: func(ctx *cli.Context) error {
appPath := ctx.String("path")
bundle, err := bundle.FromPath(appPath)
if err != nil {
return errors.Wrap(err, "could not load app bundle")
}
manifest, err := app.LoadManifest(bundle)
if err != nil {
return errors.Wrap(err, "could not load app manifest")
}
if valid, err := manifest.Validate(manifestMetadataValidators...); !valid {
return errors.Wrap(err, "invalid app manifest")
}
encoder := yaml.NewEncoder(os.Stdout)
if err := encoder.Encode(manifest); err != nil {
return errors.Wrap(err, "could not encode manifest")
}
if err := encoder.Close(); err != nil {
return errors.WithStack(err)
}
return nil
},
}
}