Remove unnecessary file output code (#550)

Signed-off-by: Jose R. Gonzalez <[email protected]>

Author: komish

internal/helm/actions/template.go

@@ -3,19 +3,14 @@ package actions
 import (
 	"bytes"
 	"fmt"
-	"path/filepath"
-	"regexp"
 	"strings"
 
 	"helm.sh/helm/v3/pkg/action"
 	"helm.sh/helm/v3/pkg/chart/loader"
 	"helm.sh/helm/v3/pkg/cli"
-	"helm.sh/helm/v3/pkg/releaseutil"
 )
 
 func RenderManifests(name string, url string, vals map[string]interface{}, conf *action.Configuration) (string, error) {
-	var showFiles []string
-	response := make(map[string]string)
 	validate := false
 	client := action.NewInstall(conf)
 	client.DryRun = true
@@ -70,42 +65,6 @@ func RenderManifests(name string, url string, vals map[string]interface{}, conf
 		}
 	}
 
-	// if we have a list of files to render, then check that each of the
-	// provided files exists in the chart.
-	if len(showFiles) > 0 {
-		splitManifests := releaseutil.SplitManifests(manifests.String())
-		manifestNameRegex := regexp.MustCompile("# Source: [^/]+/(.+)")
-		var manifestsToRender []string
-		for _, f := range showFiles {
-			missing := true
-			for _, manifest := range splitManifests {
-				submatch := manifestNameRegex.FindStringSubmatch(manifest)
-				if len(submatch) == 0 {
-					continue
-				}
-				manifestName := submatch[1]
-				// manifest.Name is rendered using linux-style filepath separators on Windows as
-				// well as macOS/linux.
-				manifestPathSplit := strings.Split(manifestName, "/")
-				manifestPath := filepath.Join(manifestPathSplit...)
-
-				// if the filepath provided matches a manifest path in the
-				// chart, render that manifest
-				if f == manifestPath {
-					manifestsToRender = append(manifestsToRender, manifest)
-					missing = false
-				}
-			}
-			if missing {
-				return "", fmt.Errorf("could not find template %s in chart", f)
-			}
-			for _, m := range manifestsToRender {
-				response[f] = m
-				fmt.Fprintf(&output, "---\n%s\n", m)
-			}
-		}
-	} else {
-		fmt.Fprintf(&output, "%s", manifests.String())
-	}
+	fmt.Fprintf(&output, "%s", manifests.String())
 	return output.String(), nil
 }