From 76dd3a18e2e4068bb1a13684639e57dff8050290 Mon Sep 17 00:00:00 2001
From: Ed Page <eopage@gmail.com>
Date: Mon, 29 Aug 2022 15:50:39 -0500
Subject: [PATCH] fix(help): Ensure consistency in usage

---
 src/builder/arg.rs  | 12 ------------
 src/output/usage.rs | 19 ++++++-------------
 2 files changed, 6 insertions(+), 25 deletions(-)

diff --git a/src/builder/arg.rs b/src/builder/arg.rs
index 37f88046f2d..e1fa335e840 100644
--- a/src/builder/arg.rs
+++ b/src/builder/arg.rs
@@ -3932,18 +3932,6 @@ impl Arg {
         self.is_takes_value_set() || self.long.is_some() || self.short.is_none()
     }
 
-    // Used for positionals when printing
-    pub(crate) fn multiple_str(&self) -> &str {
-        let mult_vals = self.val_names.len() > 1;
-        if (self.is_multiple_values_set() || matches!(*self.get_action(), ArgAction::Append))
-            && !mult_vals
-        {
-            "..."
-        } else {
-            ""
-        }
-    }
-
     // Used for positionals when printing
     pub(crate) fn name_no_brackets(&self) -> String {
         debug!("Arg::name_no_brackets:{}", self.get_id());
diff --git a/src/output/usage.rs b/src/output/usage.rs
index 5edacce7964..a509c8fe14c 100644
--- a/src/output/usage.rs
+++ b/src/output/usage.rs
@@ -104,15 +104,12 @@ impl<'cmd> Usage<'cmd> {
                 let req = pos.is_required_set();
                 if req && self.cmd.get_positionals().any(|p| !p.is_required_set()) {
                     styled.literal(" -- ");
-                    styled.placeholder("<");
                 } else if req {
-                    styled.placeholder(" [--] <");
+                    styled.placeholder(" [--] ");
                 } else {
-                    styled.placeholder(" [-- <");
+                    styled.placeholder(" [-- ");
                 }
-                styled.placeholder(&*pos.name_no_brackets());
-                styled.placeholder('>');
-                styled.placeholder(pos.multiple_str());
+                styled.extend(pos.stylized(Some(true)).into_iter());
                 if !req {
                     styled.placeholder(']');
                 }
@@ -246,11 +243,7 @@ impl<'cmd> Usage<'cmd> {
                 pos.get_id()
             );
 
-            Some(format!(
-                " [{}]{}",
-                pos.name_no_brackets(),
-                pos.multiple_str()
-            ))
+            Some(format!(" {}", pos.stylized(Some(false))))
         } else if self.cmd.is_dont_collapse_args_in_usage_set()
             && self.cmd.has_positionals()
             && incl_reqs
@@ -262,7 +255,7 @@ impl<'cmd> Usage<'cmd> {
                     .filter(|pos| !pos.is_required_set())
                     .filter(|pos| !pos.is_hide_set())
                     .filter(|pos| !pos.is_last_set())
-                    .map(|pos| format!(" [{}]{}", pos.name_no_brackets(), pos.multiple_str()))
+                    .map(|pos| format!(" {}", pos.stylized(Some(false))))
                     .collect::<Vec<_>>()
                     .join(""),
             )
@@ -289,7 +282,7 @@ impl<'cmd> Usage<'cmd> {
                     .filter(|pos| !pos.is_required_set())
                     .filter(|pos| !pos.is_hide_set())
                     .filter(|pos| !pos.is_last_set())
-                    .map(|pos| format!(" [{}]{}", pos.name_no_brackets(), pos.multiple_str()))
+                    .map(|pos| format!(" {}", pos.stylized(Some(false))))
                     .collect::<Vec<_>>()
                     .join(""),
             )