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Can create new yaml files using scripts again

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This commit is contained in:
Mike Farah 2020-09-09 11:02:00 +10:00
parent 778f8c6916
commit 06bb3ac826
4 changed files with 23 additions and 9 deletions
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7
cmd/new.go
View File

@ -2,7 +2,6 @@ package cmd
import (
"github.com/mikefarah/yq/v3/pkg/yqlib"
errors "github.com/pkg/errors"
"github.com/spf13/cobra"
)
@ -36,11 +35,7 @@ Note that you can give a create script to perform more sophisticated yaml. This
func newProperty(cmd *cobra.Command, args []string) error {
var badArgsMessage = "Must provide <path_to_update> <value>"
if len(args) != 2 {
return errors.New(badArgsMessage)
}
var updateCommands, updateCommandsError = readUpdateCommands(args, 2, badArgsMessage)
var updateCommands, updateCommandsError = readUpdateCommands(args, 2, badArgsMessage, false)
if updateCommandsError != nil {
return updateCommandsError
}

19
cmd/new_test.go
View File

@ -1,6 +1,7 @@
package cmd
import (
"fmt"
"testing"
"github.com/mikefarah/yq/v3/test"
@ -18,6 +19,24 @@ func TestNewCmd(t *testing.T) {
test.AssertResult(t, expectedOutput, result.Output)
}
func TestNewCmdScript(t *testing.T) {
updateScript := `- command: update
path: b.c
value: 7`
scriptFilename := test.WriteTempYamlFile(updateScript)
defer test.RemoveTempYamlFile(scriptFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("new --script %s", scriptFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 7
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestNewAnchorCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "new b.c 3 --anchorName=fred")

4
cmd/utils.go
View File

@ -477,7 +477,7 @@ type updateCommandParsed struct {
Value yaml.Node
}
func readUpdateCommands(args []string, expectedArgs int, badArgsMessage string) ([]yqlib.UpdateCommand, error) {
func readUpdateCommands(args []string, expectedArgs int, badArgsMessage string, allowNoValue bool) ([]yqlib.UpdateCommand, error) {
var updateCommands []yqlib.UpdateCommand = make([]yqlib.UpdateCommand, 0)
if writeScript != "" {
var parsedCommands = make([]updateCommandParsed, 0)
@ -513,7 +513,7 @@ func readUpdateCommands(args []string, expectedArgs int, badArgsMessage string)
log.Debug("Value %v", args[expectedArgs-1])
value := valueParser.Parse(args[expectedArgs-1], customTag, customStyle, anchorName, makeAlias)
updateCommands[0] = yqlib.UpdateCommand{Command: "update", Path: args[expectedArgs-2], Value: value, Overwrite: true, DontUpdateComments: true}
} else if len(args) == expectedArgs-1 {
} else if len(args) == expectedArgs-1 && allowNoValue {
// don't update the value
updateCommands = make([]yqlib.UpdateCommand, 1)
log.Debug("args %v", args)

2
cmd/write.go
View File

@ -53,7 +53,7 @@ format is list of update commands (update or delete) like so:
}
func writeProperty(cmd *cobra.Command, args []string) error {
var updateCommands, updateCommandsError = readUpdateCommands(args, 3, "Must provide <filename> <path_to_update> <value>")
var updateCommands, updateCommandsError = readUpdateCommands(args, 3, "Must provide <filename> <path_to_update> <value>", true)
if updateCommandsError != nil {
return updateCommandsError
}