67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
package cli
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import (
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"encoding/json"
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"fmt"
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"os"
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"github.com/spf13/cobra"
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)
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func newSchemaCmd(opts *options) *cobra.Command {
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var (
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kind string
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out string
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)
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cmd := &cobra.Command{
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Use: "schema",
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Short: "Write the merged JSON Schema (core plus extensions)",
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Long: `Schema writes the release or release package schema with every extension
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in the config applied. This is the schema the Go types are generated from,
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which is useful for debugging a config or validating data with other tools.`,
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Example: ` ocdsgen schema > release-schema.json
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ocdsgen schema --kind package -o release-package-schema.json`,
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Args: cobra.NoArgs,
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RunE: func(cmd *cobra.Command, _ []string) error {
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if kind != "release" && kind != "package" {
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return fmt.Errorf(`--kind must be "release" or "package", got %q`, kind)
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}
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cfg, g, err := opts.setup(cmd)
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if err != nil {
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return err
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}
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exts, err := g.Resolve(cfg.Extensions)
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if err != nil {
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return err
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}
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s, err := g.Merge(cfg, exts)
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if err != nil {
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return err
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}
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doc := s.Release
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if kind == "package" {
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doc = s.Package
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}
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b, err := json.MarshalIndent(doc, "", " ")
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if err != nil {
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return err
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}
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b = append(b, '\n')
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if out == "-" {
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_, err = cmd.OutOrStdout().Write(b)
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} else {
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err = os.WriteFile(out, b, 0o644)
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}
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if err != nil {
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return err
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}
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return opts.finish(g)
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},
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}
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f := cmd.Flags()
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f.StringVar(&kind, "kind", "release", `which schema to write: "release" or "package"`)
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f.StringVarP(&out, "out", "o", "-", `output file, or "-" for stdout`)
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return cmd
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}
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