mirror of
https://github.com/mikefarah/yq.git
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59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
package cmd
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import (
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"github.com/mikefarah/yq/v3/pkg/yqlib"
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errors "github.com/pkg/errors"
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"github.com/spf13/cobra"
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)
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func createNewCmd() *cobra.Command {
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var cmdNew = &cobra.Command{
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Use: "new [path] [value]",
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Aliases: []string{"n"},
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Short: "yq n [--script/-s script_file] a.b.c newValue",
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Example: `
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yq new 'a.b.c' cat
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yq n 'a.b.c' --tag '!!str' true # force 'true' to be interpreted as a string instead of bool
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yq n 'a.b[+]' cat
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yq n -- '--key-starting-with-dash' cat # need to use '--' to stop processing arguments as flags
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yq n --script create_script.yaml
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`,
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Long: `Creates a new yaml w.r.t the given path and value.
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Outputs to STDOUT
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Create Scripts:
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Note that you can give a create script to perform more sophisticated yaml. This follows the same format as the update script.
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`,
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RunE: newProperty,
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}
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cmdNew.PersistentFlags().StringVarP(&writeScript, "script", "s", "", "yaml script for creating yaml")
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cmdNew.PersistentFlags().StringVarP(&customTag, "tag", "t", "", "set yaml tag (e.g. !!int)")
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cmdNew.PersistentFlags().StringVarP(&customStyle, "style", "", "", "formatting style of the value: single, double, folded, flow, literal, tagged")
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return cmdNew
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}
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func newProperty(cmd *cobra.Command, args []string) error {
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var badArgsMessage = "Must provide <path_to_update> <value>"
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if len(args) != 2 {
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return errors.New(badArgsMessage)
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}
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var updateCommands, updateCommandsError = readUpdateCommands(args, 2, badArgsMessage)
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if updateCommandsError != nil {
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return updateCommandsError
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}
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newNode := lib.New(updateCommands[0].Path)
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for _, updateCommand := range updateCommands {
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errorUpdating := lib.Update(&newNode, updateCommand, true)
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if errorUpdating != nil {
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return errorUpdating
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}
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}
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var encoder = yqlib.NewYamlEncoder(cmd.OutOrStdout(), indent, colorsEnabled)
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return encoder.Encode(&newNode)
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}
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