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This commit is contained in:
Mike Farah
2019-12-16 21:09:23 +11:00
parent 290579ac7f
commit 19fe718cfb
4 changed files with 85 additions and 40 deletions
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yq.go
+34 -29
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@@ -79,7 +79,7 @@ func newCommandCLI() *cobra.Command {
createPrefixCmd(),
createDeleteCmd(),
createNewCmd(),
// createMergeCmd(),
createMergeCmd(),
)
rootCmd.SetOutput(os.Stdout)
@@ -211,36 +211,36 @@ Note that you can give a create script to perform more sophisticated yaml. This
return cmdNew
}
// func createMergeCmd() *cobra.Command {
// var cmdMerge = &cobra.Command{
// Use: "merge [initial_yaml_file] [additional_yaml_file]...",
// Aliases: []string{"m"},
// Short: "yq m [--inplace/-i] [--doc/-d index] [--overwrite/-x] [--append/-a] sample.yaml sample2.yaml",
// Example: `
// yq merge things.yaml other.yaml
// yq merge --inplace things.yaml other.yaml
// yq m -i things.yaml other.yaml
// yq m --overwrite things.yaml other.yaml
// yq m -i -x things.yaml other.yaml
// yq m -i -a things.yaml other.yaml
// `,
// Long: `Updates the yaml file by adding/updating the path(s) and value(s) from additional yaml file(s).
// Outputs to STDOUT unless the inplace flag is used, in which case the file is updated instead.
func createMergeCmd() *cobra.Command {
var cmdMerge = &cobra.Command{
Use: "merge [initial_yaml_file] [additional_yaml_file]...",
Aliases: []string{"m"},
Short: "yq m [--inplace/-i] [--doc/-d index] [--overwrite/-x] [--append/-a] sample.yaml sample2.yaml",
Example: `
yq merge things.yaml other.yaml
yq merge --inplace things.yaml other.yaml
yq m -i things.yaml other.yaml
yq m --overwrite things.yaml other.yaml
yq m -i -x things.yaml other.yaml
yq m -i -a things.yaml other.yaml
`,
Long: `Updates the yaml file by adding/updating the path(s) and value(s) from additional yaml file(s).
Outputs to STDOUT unless the inplace flag is used, in which case the file is updated instead.
// If overwrite flag is set then existing values will be overwritten using the values from each additional yaml file.
// If append flag is set then existing arrays will be merged with the arrays from each additional yaml file.
If overwrite flag is set then existing values will be overwritten using the values from each additional yaml file.
If append flag is set then existing arrays will be merged with the arrays from each additional yaml file.
// Note that if you set both flags only overwrite will take effect.
// `,
// RunE: mergeProperties,
// }
// cmdMerge.PersistentFlags().BoolVarP(&writeInplace, "inplace", "i", false, "update the yaml file inplace")
// cmdMerge.PersistentFlags().BoolVarP(&overwriteFlag, "overwrite", "x", false, "update the yaml file by overwriting existing values")
// cmdMerge.PersistentFlags().BoolVarP(&appendFlag, "append", "a", false, "update the yaml file by appending array values")
// cmdMerge.PersistentFlags().BoolVarP(&allowEmptyFlag, "allow-empty", "e", false, "allow empty yaml files")
// cmdMerge.PersistentFlags().StringVarP(&docIndex, "doc", "d", "0", "process document index number (0 based, * for all documents)")
// return cmdMerge
// }
Note that if you set both flags only overwrite will take effect.
`,
RunE: mergeProperties,
}
cmdMerge.PersistentFlags().BoolVarP(&writeInplace, "inplace", "i", false, "update the yaml file inplace")
// cmdMerge.PersistentFlags().BoolVarP(&overwriteFlag, "overwrite", "x", false, "update the yaml file by overwriting existing values")
// cmdMerge.PersistentFlags().BoolVarP(&appendFlag, "append", "a", false, "update the yaml file by appending array values")
// cmdMerge.PersistentFlags().BoolVarP(&allowEmptyFlag, "allow-empty", "e", false, "allow empty yaml files")
cmdMerge.PersistentFlags().StringVarP(&docIndex, "doc", "d", "0", "process document index number (0 based, * for all documents)")
return cmdMerge
}
func readProperty(cmd *cobra.Command, args []string) error {
var path = ""
@@ -397,6 +397,11 @@ func writeProperty(cmd *cobra.Command, args []string) error {
return updateDoc(args[0], updateCommands, cmd.OutOrStdout())
}
func mergeProperties(cmd *cobra.Command, args []string) error {
// first generate update commands from the file
return nil
}
func newProperty(cmd *cobra.Command, args []string) error {
var updateCommands, updateCommandsError = readUpdateCommands(args, 2, "Must provide <path_to_update> <value>")
if updateCommandsError != nil {