italics enable|disable working

src/clap_app.rs

@@ -324,10 +324,12 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
             Arg::with_name("enable-italics")
                 .long("enable-italics")
                 .takes_value(true)
+                .multiple(false)
+                .value_name("always|*never*")
                 .possible_values(&["always", "never"])
                 .default_value("never")
                 .hide_default_value(true)
-                .help("Use italics in output (always, *never)")
+                .help("Use italics in output (always, *never*)")
         )
         .subcommand(
             SubCommand::with_name("cache")

src/printer.rs

@@ -305,13 +305,14 @@ impl<'a> Printer for InteractivePrinter<'a> {
         if self.config.output_wrap == OutputWrap::None {
             let true_color = self.config.true_color;
             let colored_output = self.config.colored_output;
-
+            let italics = self.config.italics;
+            
             for &(style, region) in regions.iter() {
                 let text = &*self.preprocess(region, &mut cursor_total);
                 write!(
                     handle,
                     "{}",
-                    as_terminal_escaped(style, &*text, true_color, colored_output,)
+                    as_terminal_escaped(style, &*text, true_color, colored_output, italics,)
                 )?;
             }
 
@@ -367,6 +368,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                             ),
                                             self.config.true_color,
                                             self.config.colored_output,
+                                            self.config.italics
                                         )
                                     )?;
                                     break;
@@ -406,6 +408,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
                                         ),
                                         self.config.true_color,
                                         self.config.colored_output,
+                                        self.config.italics
                                     ),
                                     panel_wrap.clone().unwrap()
                                 )?;

src/terminal.rs

@@ -18,6 +18,7 @@ pub fn as_terminal_escaped(
     text: &str,
     true_color: bool,
     colored: bool,
+    italics: bool,
 ) -> String {
     let style = if !colored {
         Style::default()
@@ -28,7 +29,7 @@ pub fn as_terminal_escaped(
             color.bold()
         } else if style.font_style.contains(FontStyle::UNDERLINE) {
             color.underline()
-        } else if style.font_style.contains(FontStyle::ITALIC) {
+        } else if style.font_style.contains(FontStyle::ITALIC) && italics {
             color.italic()
         } else {
             color.normal()