From fd022fded2a92e2dc9778acd866e0270e75dcf5a Mon Sep 17 00:00:00 2001
From: yxxhero <aiopsclub@163.com>
Date: Mon, 3 Feb 2025 17:45:14 +0800
Subject: [PATCH] refactor(two_pass_renderer): remove unused imports and
 functions

Signed-off-by: yxxhero <aiopsclub@163.com>
---
 pkg/app/two_pass_renderer.go | 48 ------------------------------------
 1 file changed, 48 deletions(-)

diff --git a/pkg/app/two_pass_renderer.go b/pkg/app/two_pass_renderer.go
index e950a7cb..4d907b33 100644
--- a/pkg/app/two_pass_renderer.go
+++ b/pkg/app/two_pass_renderer.go
@@ -5,8 +5,6 @@ import (
 	"fmt"
 	"strings"
 
-	"github.com/google/go-cmp/cmp"
-
 	"github.com/helmfile/helmfile/pkg/environment"
 	"github.com/helmfile/helmfile/pkg/state"
 	"github.com/helmfile/helmfile/pkg/tmpl"
@@ -21,52 +19,6 @@ func prependLineNumbers(text string) string {
 	return buf.String()
 }
 
-func (r *desiredStateLoader) renderPrestate(firstPassEnv, overrode *environment.Environment, baseDir, filename string, content []byte) (*environment.Environment, *state.HelmState) {
-	initEnv, err := firstPassEnv.Merge(overrode)
-	if err != nil {
-		return firstPassEnv, nil
-	}
-	tmplData := state.NewEnvironmentTemplateData(*initEnv, r.namespace, map[string]any{})
-	firstPassRenderer := tmpl.NewFirstPassRenderer(baseDir, tmplData)
-
-	// parse as much as we can, tolerate errors, this is a preparse
-	yamlBuf, err := firstPassRenderer.RenderTemplateContentToBuffer(content)
-	if err != nil {
-		r.logger.Debugf("first-pass rendering input of \"%s\":\n%s", filename, prependLineNumbers(string(content)))
-		r.logger.Debugf("template syntax error: %v", err)
-		if yamlBuf == nil { // we have a template syntax error, let the second parse report
-			return firstPassEnv, nil
-		}
-	}
-	yamlData := yamlBuf.String()
-	r.logger.Debugf("first-pass rendering output of \"%s\":\n%s", filename, prependLineNumbers(yamlData))
-
-	// Work-around for https://github.com/golang/go/issues/24963
-	sanitized := strings.ReplaceAll(yamlData, "<no value>", "")
-
-	if len(yamlData) != len(sanitized) {
-		msg := "replaced <no value>s to workaround https://github.com/golang/go/issues/24963 to address https://github.com/roboll/helmfile/issues/553:\n%s"
-		r.logger.Debugf(msg, cmp.Diff(yamlData, sanitized))
-	}
-
-	c := r.underlying()
-	c.Strict = false
-	// create preliminary state, as we may have an environment. Tolerate errors.
-	prestate, err := c.ParseAndLoad([]byte(sanitized), baseDir, filename, r.env, true, false, firstPassEnv, overrode)
-	if err != nil {
-		if _, ok := err.(*state.StateLoadError); ok {
-			r.logger.Debugf("could not deduce `environment:` block, configuring only .Environment.Name. error: %v", err)
-		}
-		r.logger.Debugf("error in first-pass rendering: result of \"%s\":\n%s", filename, prependLineNumbers(yamlBuf.String()))
-	}
-
-	if prestate != nil {
-		firstPassEnv = &prestate.Env
-	}
-
-	return firstPassEnv, prestate
-}
-
 type RenderOpts struct {
 }