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feat(cmd): add flag to suppress header/footer #95

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merged 1 commit into from
Apr 25, 2018
Merged

feat(cmd): add flag to suppress header/footer #95

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6 changes: 4 additions & 2 deletions cmd/libasciidoc/root_cmd.go
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ var logLevel string
// NewRootCmd returns the root command
func NewRootCmd() *cobra.Command {
var source string
var noHeaderFooter bool
rootCmd := &cobra.Command{
Use: "libasciidoc",
Short: "libasciidoc is a tool to generate an html output from an asciidoc file",
Expand All @@ -25,10 +26,10 @@ func NewRootCmd() *cobra.Command {
return fmt.Errorf("flag 'source' is required")
}
if cmd.Flag("source").Value.String() == "-" {
_, err = libasciidoc.ConvertToHTML(context.Background(), os.Stdin, cmd.OutOrStdout(), renderer.IncludeHeaderFooter(true))
_, err = libasciidoc.ConvertToHTML(context.Background(), os.Stdin, cmd.OutOrStdout(), renderer.IncludeHeaderFooter(!noHeaderFooter))
} else {
source := cmd.Flag("source").Value.String()
_, err = libasciidoc.ConvertFileToHTML(context.Background(), source, cmd.OutOrStdout(), renderer.IncludeHeaderFooter(true)) //renderer.IncludeHeaderFooter(true)
_, err = libasciidoc.ConvertFileToHTML(context.Background(), source, cmd.OutOrStdout(), renderer.IncludeHeaderFooter(!noHeaderFooter)) //renderer.IncludeHeaderFooter(true)
}
if err != nil {
return err
Expand All @@ -48,6 +49,7 @@ func NewRootCmd() *cobra.Command {
}
flags := rootCmd.Flags()
flags.StringVarP(&source, "source", "s", "", "the path to the asciidoc source to process. Use '-' for reading from stdin")
flags.BoolVarP(&noHeaderFooter, "no-header-footer", "n", false, "Do not render header/footer (Default: false)")
rootCmd.PersistentFlags().StringVar(&logLevel, "log", "warning", "log level to set {debug, info, warning, error, fatal, panic}")
return rootCmd
}
14 changes: 14 additions & 0 deletions cmd/libasciidoc/root_cmd_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,20 @@ var _ = Describe("root cmd", func() {
require.Error(GinkgoT(), err)
})

It("should render without header/footer", func() {
// given
root := main.NewRootCmd()
buf := new(bytes.Buffer)
root.SetOutput(buf)
root.SetArgs([]string{"-n", "-s", "test/test.adoc"})
// when
err := root.Execute()
// then
require.NoError(GinkgoT(), err)
require.NotEmpty(GinkgoT(), buf)
Expect(buf.String()).ToNot(ContainSubstring(`<div id="footer">`))
})

It("should process stdin", func() {
// given
root := main.NewRootCmd()
Expand Down