From 7809008016aef9af72a285d1f7de9c978acba737 Mon Sep 17 00:00:00 2001
From: Martin Nordholts <enselic@gmail.com>
Date: Sun, 10 Jan 2021 13:27:17 +0100
Subject: [PATCH] PagerKind::from(): Simplify

---
 src/pager.rs | 23 +++++++++--------------
 1 file changed, 9 insertions(+), 14 deletions(-)

diff --git a/src/pager.rs b/src/pager.rs
index fa5693a3..f6ae7bf4 100644
--- a/src/pager.rs
+++ b/src/pager.rs
@@ -38,23 +38,18 @@ pub(crate) enum PagerKind {
 
 impl PagerKind {
     fn from_bin(bin: &str) -> PagerKind {
-        use std::ffi::OsStr;
         use std::path::Path;
 
-        let stem = Path::new(bin)
+        match Path::new(bin)
             .file_stem()
-            .unwrap_or_else(|| OsStr::new("unknown"));
-
-        if stem == OsStr::new("bat") {
-            PagerKind::Bat
-        } else if stem == OsStr::new("less") {
-            PagerKind::Less
-        } else if stem == OsStr::new("more") {
-            PagerKind::More
-        } else if stem == OsStr::new("most") {
-            PagerKind::Most
-        } else {
-            PagerKind::Unknown
+            .map(|s| s.to_string_lossy())
+            .as_deref()
+        {
+            Some("bat") => PagerKind::Bat,
+            Some("less") => PagerKind::Less,
+            Some("more") => PagerKind::More,
+            Some("most") => PagerKind::Most,
+            _ => PagerKind::Unknown,
         }
     }
 }