Adds AsMap to iterate over .Files.Glob

Author: terricain

example-charts/files-values/README.md

@@ -47,6 +47,12 @@ dataSecret:
   resource2.yaml: c29tZToKICByZXNvdXJjZTogImJsYWgyIg==
 ```
 
+File: Chart.yaml
+File: somefile.yaml
+File: templates/resource1.yaml
+File: templates/resource2.yaml
+File: values.yaml
+
 ## Values
 
 | Key | Type | Default | Description |
@@ -61,5 +67,3 @@ dataSecret:
 | statefulset.livenessProbe | object | `{"enabled":false}` | Configure the healthcheck for the database |
 | statefulset.podLabels | object | `{}` | The labels to be applied to instances of the database |
 
-----------------------------------------------
-Autogenerated from chart metadata using [helm-docs v1.11.0](https://github.com/norwoodj/helm-docs/releases/v1.11.0)

example-charts/files-values/README.md.gotmpl

@@ -39,6 +39,10 @@ dataSecret:
 {{ (.Files.Glob "templates/**.yaml").AsSecrets | indent 2 }}
 ```
 
+{{ range $path, $_ :=  (.Files.Glob  "**.yaml").AsMap -}}
+File: {{$path}}
+{{ end }}
+
 {{ template "chart.requirementsSection" . }}
 
 {{ template "chart.valuesSection" . }}

pkg/document/files.go

@@ -122,6 +122,10 @@ func (f files) AsSecrets() string {
 	return toYAML(m)
 }
 
+func (f files) AsMap() map[string]*fileEntry {
+	return f.foundFiles
+}
+
 func (f files) Lines(path string) []string {
 	if len(f.foundFiles) == 0 {
 		return []string{}

pkg/document/files_test.go

@@ -83,6 +83,17 @@ func TestToSecret(t *testing.T) {
 	as.Equal("captain.txt: VGhlIENhcHRhaW4=\nstowaway.txt: TGVnYXR0", out)
 }
 
+func TestToMap(t *testing.T) {
+	as := assert.New(t)
+
+	f := getTestFiles()
+
+	out := f.Glob("ship/**").AsMap()
+	as.Contains(out, "ship/captain.txt")
+	as.Contains(out, "ship/stowaway.txt")
+	as.NotContains(out, "story/name.txt")
+}
+
 func TestLines(t *testing.T) {
 	as := assert.New(t)