Add NormalPath::try_display_cwd (#28)

For #21

src/git/worktree.rs

@@ -378,14 +378,12 @@ pub struct Worktree {
 
 impl Display for Worktree {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        let path = NormalPath::from_cwd(&self.path)
-            .map(|path| path.to_string())
-            .unwrap_or_else(|_| {
-                self.path
-                    .if_supports_color(Stream::Stdout, |text| text.cyan())
-                    .to_string()
-            });
-        write!(f, "{path} {}", self.head)?;
+        write!(
+            f,
+            "{} {}",
+            NormalPath::try_display_cwd(&self.path),
+            self.head
+        )?;
 
         if self.is_main {
             write!(

src/normal_path.rs

@@ -12,6 +12,7 @@ use common_path::common_path;
 use miette::miette;
 use miette::IntoDiagnostic;
 use owo_colors::OwoColorize;
+use owo_colors::Stream;
 use owo_colors::Stream::Stdout;
 use path_absolutize::Absolutize;
 
@@ -33,6 +34,17 @@ pub struct NormalPath {
 }
 
 impl NormalPath {
+    pub fn try_display_cwd(original: impl AsRef<Utf8Path>) -> String {
+        let original = original.as_ref();
+        Self::from_cwd(original)
+            .map(|normal_path| normal_path.to_string())
+            .unwrap_or_else(|_| {
+                original
+                    .if_supports_color(Stream::Stdout, |text| text.cyan())
+                    .to_string()
+            })
+    }
+
     /// Creates a new normalized path relative to the given base path.
     pub fn new(original: impl AsRef<Path>, base: impl AsRef<Utf8Path>) -> miette::Result<Self> {
         let base = base.as_ref();