Remove extraneous line from generated markdown (#1311)

jolheiser · web-flow · commit 12b7dfd08cb0 · 2021-11-06T07:37:42.000-04:00
Signed-off-by: jolheiser &lt;john.olheiser@gmail.com&gt;
diff --git a/docs.go b/docs.go
@@ -15,7 +15,7 @@ import (
 // The function errors if either parsing or writing of the string fails.
 func (a *App) ToMarkdown() (string, error) {
 	var w bytes.Buffer
-	if err := a.writeDocTemplate(&w, 8); err != nil {
+	if err := a.writeDocTemplate(&w, 0); err != nil {
 		return "", err
 	}
 	return w.String(), nil
diff --git a/template.go b/template.go
@@ -74,9 +74,9 @@ OPTIONS:
    {{end}}{{end}}
 `
 
-var MarkdownDocTemplate = `% {{ .App.Name }} {{ .SectionNum }}
+var MarkdownDocTemplate = `{{if gt .SectionNum 0}}% {{ .App.Name }} {{ .SectionNum }}
 
-# NAME
+{{end}}# NAME
 
 {{ .App.Name }}{{ if .App.Usage }} - {{ .App.Usage }}{{ end }}
 
diff --git a/testdata/expected-doc-full.md b/testdata/expected-doc-full.md
@@ -1,5 +1,3 @@
-% greet 8
-
 # NAME
 
 greet - Some app
diff --git a/testdata/expected-doc-no-authors.md b/testdata/expected-doc-no-authors.md
@@ -1,5 +1,3 @@
-% greet 8
-
 # NAME
 
 greet - Some app
diff --git a/testdata/expected-doc-no-commands.md b/testdata/expected-doc-no-commands.md
@@ -1,5 +1,3 @@
-% greet 8
-
 # NAME
 
 greet - Some app
diff --git a/testdata/expected-doc-no-flags.md b/testdata/expected-doc-no-flags.md
@@ -1,5 +1,3 @@
-% greet 8
-
 # NAME
 
 greet - Some app
diff --git a/testdata/expected-doc-no-usagetext.md b/testdata/expected-doc-no-usagetext.md
@@ -1,5 +1,3 @@
-% greet 8
-
 # NAME
 
 greet - Some app

Original file line number	Diff line number	Diff line change
`@@ -15,7 +15,7 @@ import (`
`15`	`15`	`// The function errors if either parsing or writing of the string fails.`
`16`	`16`	`func (a *App) ToMarkdown() (string, error) {`
`17`	`17`	`var w bytes.Buffer`
`18`		`- if err := a.writeDocTemplate(&w, 8); err != nil {`
	`18`	`+ if err := a.writeDocTemplate(&w, 0); err != nil {`
`19`	`19`	`return "", err`
`20`	`20`	`}`
`21`	`21`	`return w.String(), nil`
Original file line number	Diff line number	Diff line change
`@@ -74,9 +74,9 @@ OPTIONS:`
`74`	`74`	`{{end}}{{end}}`
`75`	`75`	`
`76`	`76`
`77`		-var MarkdownDocTemplate = `% {{ .App.Name }} {{ .SectionNum }}
	`77`	+var MarkdownDocTemplate = `{{if gt .SectionNum 0}}% {{ .App.Name }} {{ .SectionNum }}
`78`	`78`
`79`		`-# NAME`
	`79`	`+{{end}}# NAME`
`80`	`80`
`81`	`81`	`{{ .App.Name }}{{ if .App.Usage }} - {{ .App.Usage }}{{ end }}`
`82`	`82`