fix more issue

Signed-off-by: yxxhero <aiopsclub@163.com>

pkg/envvar/const.go

@@ -6,13 +6,14 @@ const (
 	// use helm status to check if a release exists before installing it
 	UseHelmStatusToCheckReleaseExistence = "HELMFILE_USE_HELM_STATUS_TO_CHECK_RELEASE_EXISTENCE"
 
-	DisableRunnerUniqueID = "HELMFILE_DISABLE_RUNNER_UNIQUE_ID"
-	Experimental          = "HELMFILE_EXPERIMENTAL" // environment variable for experimental features, expecting "true" lower case
-	Environment           = "HELMFILE_ENVIRONMENT"
-	FilePath              = "HELMFILE_FILE_PATH"
-	TempDir               = "HELMFILE_TEMPDIR"
-	UpgradeNoticeDisabled = "HELMFILE_UPGRADE_NOTICE_DISABLED"
-	GoccyGoYaml           = "HELMFILE_GOCCY_GOYAML"
-	CacheHome             = "HELMFILE_CACHE_HOME"
-	Interactive           = "HELMFILE_INTERACTIVE"
+	DisableRunnerUniqueID      = "HELMFILE_DISABLE_RUNNER_UNIQUE_ID"
+	Experimental               = "HELMFILE_EXPERIMENTAL" // environment variable for experimental features, expecting "true" lower case
+	Environment                = "HELMFILE_ENVIRONMENT"
+	FilePath                   = "HELMFILE_FILE_PATH"
+	TempDir                    = "HELMFILE_TEMPDIR"
+	UpgradeNoticeDisabled      = "HELMFILE_UPGRADE_NOTICE_DISABLED"
+	GoccyGoYaml                = "HELMFILE_GOCCY_GOYAML"
+	CacheHome                  = "HELMFILE_CACHE_HOME"
+	Interactive                = "HELMFILE_INTERACTIVE"
+	EanbleGoccyGoYamlJsonStyle = "HELMFILE_ENABLE_GOCCY_GOYAML_JSON_STYLE"
 )

pkg/tmpl/context_funcs_test.go

@@ -4,12 +4,14 @@ import (
 	"encoding/json"
 	"fmt"
 	"io/fs"
+	"os"
 	"path/filepath"
 	goruntime "runtime"
 	"testing"
 
 	"github.com/stretchr/testify/require"
 
+	"github.com/helmfile/helmfile/pkg/envvar"
 	"github.com/helmfile/helmfile/pkg/filesystem"
 	"github.com/helmfile/helmfile/pkg/runtime"
 )
@@ -187,16 +189,24 @@ func TestToYaml_NestedMapInterfaceKey(t *testing.T) {
 
 func TestToYaml(t *testing.T) {
 	tests := []struct {
-		name     string
-		input    any
-		expected string
-		wantErr  bool
+		name            string
+		input           any
+		expected        string
+		wantErr         bool
+		enableJsonStyle bool
 	}{
 		{
 			// https://github.com/helmfile/helmfile/issues/2024
-			name:  "test unmarshalling issue 2024",
-			input: map[string]any{"thisShouldBeString": "01234567890123456789"},
-			expected: `thisShouldBeString: "01234567890123456789"
+			name:            "test unmarshalling issue 2024",
+			enableJsonStyle: true,
+			input:           map[string]any{"thisShouldBeString": "01234567890123456789"},
+			expected: `'thisShouldBeString': '01234567890123456789'
+`,
+		},
+		{
+			name:  "test unmarshalling issue 2024 with int64",
+			input: map[string]any{"thisShouldBeString": 1234567890123456789},
+			expected: `thisShouldBeString: 1234567890123456789
 `,
 		},
 		{
@@ -237,6 +247,12 @@ func TestToYaml(t *testing.T) {
 
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
+			if tt.enableJsonStyle {
+				_ = os.Setenv(envvar.EanbleGoccyGoYamlJsonStyle, "true")
+			}
+			defer func() {
+				_ = os.Unsetenv(envvar.EanbleGoccyGoYamlJsonStyle)
+			}()
 			actual, err := ToYaml(tt.input)
 			if tt.wantErr {
 				require.Error(t, err)

pkg/yaml/yaml.go

@@ -3,12 +3,12 @@ package yaml
 import (
 	"bytes"
 	"io"
-	"strconv"
-	"strings"
+	"os"
 
 	"github.com/goccy/go-yaml"
 	v2 "gopkg.in/yaml.v2"
 
+	"github.com/helmfile/helmfile/pkg/envvar"
 	"github.com/helmfile/helmfile/pkg/runtime"
 )
 
@@ -68,20 +68,19 @@ func NewDecoder(data []byte, strict bool) func(any) error {
 func Marshal(v any) ([]byte, error) {
 	if runtime.GoccyGoYaml {
 		var b bytes.Buffer
-		yamlEncoder := yaml.NewEncoder(
-			&b,
+		yamlEncoderOpts := []yaml.EncodeOption{
 			yaml.Indent(2),
 			yaml.UseSingleQuote(true),
 			yaml.UseLiteralStyleIfMultiline(true),
-			yaml.CustomMarshaler(
-				func(v string) ([]byte, error) {
-					if strings.HasPrefix(v, "0") {
-						// check v is 0xxxx style number.
-						return []byte(strconv.Quote(v)), nil
-					}
-					return []byte(v), nil
-				},
-			),
+		}
+		// enable JSON style if the envvar is set
+		if os.Getenv(envvar.EanbleGoccyGoYamlJsonStyle) == "true" {
+			yamlEncoderOpts = append(yamlEncoderOpts, yaml.JSON(), yaml.Flow(false))
+		}
+
+		yamlEncoder := yaml.NewEncoder(
+			&b,
+			yamlEncoderOpts...,
 		)
 		err := yamlEncoder.Encode(v)
 		defer func() {