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73 lines
2.1 KiB
Go
73 lines
2.1 KiB
Go
/*
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Copyright © 2023 NAME HERE <EMAIL ADDRESS>
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*/
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package cmd
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import (
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"fmt"
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"log"
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"os"
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"github.com/santhosh-tekuri/jsonschema/v5"
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_ "github.com/santhosh-tekuri/jsonschema/v5/httploader"
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"github.com/spf13/cobra"
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"gopkg.in/yaml.v3"
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)
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// rootCmd represents the base command when called without any subcommands
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var validateCmd = &cobra.Command{
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Use: "validate",
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Short: "loads a note and ensures its frontmatter follows the provided protobuf schema",
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Long: `Validate YAML frontmatter with jsonschema
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`,
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// Uncomment the following line if your bare application
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// has an action associated with it:
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PreRunE: func(cmd *cobra.Command, args []string) error {
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schemaURL := cmd.Flag("schema").Value.String()
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if len(schemaURL) == 0 {
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return fmt.Errorf("Please profide a schema filename")
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}
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target := cmd.Flag("target").Value.String()
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if len(target) == 0 {
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return fmt.Errorf("Please profide a target filename")
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}
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return nil
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},
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Run: func(cmd *cobra.Command, args []string) {
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var m interface{}
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schemaURL := cmd.Flag("schema").Value.String()
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// err := yaml.Unmarshal([]byte(yamlText), &m)
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targetFilename := cmd.Flag("target").Value.String()
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target, err := os.Open(targetFilename)
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if err != nil {
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log.Fatalf("could not open target file: %s\n", err)
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}
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dec := yaml.NewDecoder(target)
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err = dec.Decode(&m)
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if err != nil {
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log.Fatalf("error decoding YAML: %s\n", err)
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}
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compiler := jsonschema.NewCompiler()
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schema, err := compiler.Compile(schemaURL)
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if err != nil {
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log.Fatalf("error compiling schema: %s\n", err)
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}
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if err := schema.Validate(m); err != nil {
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log.Fatalf("error validating: %s\n", err)
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}
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fmt.Println("validation successfull")
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},
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}
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func init() {
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// Cobra also supports local flags, which will only run
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// when this action is called directly.
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// rootCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
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validateCmd.Flags().StringP("schema", "s", "base.schema", "path to protobuf file")
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validateCmd.Flags().StringP("target", "t", "", "list of filenames to validate")
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rootCmd.AddCommand(validateCmd)
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}
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