Fix notes.txt problems

We were using a bad method to read the ingress values. It's not ensured
by using the service names + checking the "ingress" key.

generator/converter.go

@@ -242,7 +242,11 @@ func Convert(config ConvertOptions, dockerComposeFile ...string) {
 	f.Write([]byte(readme))
 	f.Close()
 
-	notes := extrafiles.NotesFile()
+	services := make([]string, 0)
+	for _, service := range project.Services {
+		services = append(services, service.Name)
+	}
+	notes := extrafiles.NotesFile(services)
 	f, err = os.Create(notesPath)
 	if err != nil {
 		fmt.Println(utils.IconFailure, err)

generator/extrafiles/notes.go

@@ -1,11 +1,31 @@
 package extrafiles
 
-import _ "embed"
+import (
+	_ "embed"
+	"fmt"
+	"strings"
+)
 
 //go:embed notes.tpl
 var notesTemplate string
 
-// NoteTXTFile returns the content of the note.txt file.
-func NotesFile() string {
-	return notesTemplate
+// NotesFile returns the content of the note.txt file.
+func NotesFile(services []string) string {
+	// build a list of ingress URLs if there are any
+	ingresses := make([]string, len(services))
+	for i, service := range services {
+		condition := fmt.Sprintf(`{{- if and .Values.%[1]s.ingress .Values.%[1]s.ingress.enabled }}`, service)
+		line := fmt.Sprintf(`{{- $count = add1 $count -}}{{- $listOfURL = printf "%%s\n- http://%%s" $listOfURL .Values.%s.ingress.host -}}`, service)
+		ingresses[i] = fmt.Sprintf("%s\n%s\n{{- end }}", condition, line)
+	}
+
+	// inject the list of ingress URLs into the notes template
+	notes := strings.Split(notesTemplate, "\n")
+	for i, line := range notes {
+		if strings.Contains(line, "ingress_list") {
+			notes[i] = strings.Join(ingresses, "\n")
+		}
+	}
+
+	return strings.Join(notes, "\n")
 }

generator/extrafiles/notes.tpl

@@ -1,27 +1,39 @@
-Your release is named {{ .Release.Name }}.
+Thanks to have installed {{ .Chart.Name }} {{ .Chart.Version }} as {{ .Release.Name }} ({{.Chart.AppVersion }}).
+
+# Get release information
 
 To learn more about the release, try:
 
   $ helm -n {{ .Release.Namespace }} status {{ .Release.Name }}
+  $ helm -n {{ .Release.Namespace }} get values {{ .Release.Name }}
   $ helm -n {{ .Release.Namespace }} get all {{ .Release.Name }}
 
-To delete the release, run:
+# To delete the release
 
-  $ helm -n {{ .Release.Namespace }} delete {{ .Release.Name }}
+Use helm uninstall command to delete the release. 
+
+  $ helm -n {{ .Release.Namespace }} uninstall {{ .Release.Name }}
+
+Note that some resources may still be in use after a release is deleted. For exemple, PersistentVolumeClaims are not deleted by default for some storage classes or if some annotations are set.
+
+# More information
 
 You can see this notes again by running:
 
   $ helm -n {{ .Release.Namespace }} get notes {{ .Release.Name }}
 
 {{- $count := 0 -}}
-{{- range $s, $v := .Values -}}
-{{- if and $v $v.ingress -}}
-{{- $count = add $count 1 -}}
-{{- if eq $count 1 }}
+{{- $listOfURL := "" -}}
+{{* DO NOT REMOVE, replaced by notes.go: ingress_list *}}
+{{- if gt $count 0 }}
 
-The ingress list is:
-{{ end }}
-  - {{ $s }}: http://{{ $v.ingress.host }}{{ $v.ingress.path }}
-{{- end -}}
-{{ end -}}
+# List of activated ingresses URL:
+{{ $listOfURL }}
 
+You can get these urls with kubectl:
+
+    kubeclt get ingress -n {{ .Release.Namespace }}
+
+{{- end }}
+
+Thanks for using Helm!

generator/helmHelper.tpl

@@ -22,10 +22,10 @@
 {{- define "__APP__.labels" -}}
 {{ include "__APP__.selectorLabels" .}}
 {{ if .Chart.Version -}}
-{{ printf "__PREFIX__chart-version: %s" .Chart.Version }}
+{{ printf "__PREFIX__chart-version: '%s'" .Chart.Version }}
 {{- end }}
 {{ if .Chart.AppVersion -}}
-{{ printf "__PREFIX__app-version: %s" .Chart.AppVersion }}
+{{ printf "__PREFIX__app-version: '%s'" .Chart.AppVersion }}
 {{- end }}
 {{- end -}}