clone/init repo: show directory picker if more than one is configured

src/cli.rs

@@ -601,21 +601,33 @@ fn refresh_command(args: &RefreshCommand, tmux: &Tmux) -> Result<()> {
     Ok(())
 }
 
-fn get_first_search_path(config: &Config) -> Result<PathBuf> {
+fn pick_search_path(config: &Config, tmux: &Tmux) -> Result<Option<PathBuf>> {
     let search_dirs = config
         .search_dirs
         .as_ref()
         .ok_or(TmsError::ConfigError)
-        .attach_printable("No search path configured")?;
-    search_dirs
-        .first()
-        .ok_or(TmsError::ConfigError)
-        .attach_printable("No search path configured")
-        .map(|dir| dir.path.clone())
+        .attach_printable("No search path configured")?
+        .iter()
+        .map(|dir| dir.path.to_string())
+        .filter_map(|path| path.ok())
+        .collect::<Vec<String>>();
+
+    let path = if search_dirs.len() > 1 {
+        get_single_selection(&search_dirs, Preview::Directory, config, tmux)?
+    } else {
+        let first = search_dirs
+            .first()
+            .ok_or(TmsError::ConfigError)
+            .attach_printable("No search path configured")?;
+        Some(first.clone())
+    };
+    Ok(path.map(PathBuf::from))
 }
 
 fn clone_repo_command(args: &CloneRepoCommand, config: Config, tmux: &Tmux) -> Result<()> {
-    let mut path = get_first_search_path(&config)?;
+    let Some(mut path) = pick_search_path(&config, tmux)? else {
+        return Ok(());
+    };
 
     let (_, repo_name) = args
         .repository
@@ -674,8 +686,9 @@ fn git_credentials_callback(
 }
 
 fn init_repo_command(args: &InitRepoCommand, config: Config, tmux: &Tmux) -> Result<()> {
-    let mut path = get_first_search_path(&config)?;
-
+    let Some(mut path) = pick_search_path(&config, tmux)? else {
+        return Ok(());
+    };
     path.push(&args.repository);
 
     let repo = Repository::init(&path).change_context(TmsError::GitError)?;

src/picker.rs

@@ -1,5 +1,6 @@
 use std::{
     io::{self, Stdout},
+    process,
     rc::Rc,
     sync::Arc,
 };
@@ -36,6 +37,7 @@ use crate::{
 pub enum Preview {
     SessionPane,
     None,
+    Directory,
 }
 
 pub struct Picker<'a> {
@@ -275,6 +277,12 @@ impl<'a> Picker<'a> {
             if let Some(item) = snapshot.get_matched_item(index as u32) {
                 let output = match self.preview {
                     Preview::SessionPane => self.tmux.capture_pane(item.data),
+                    Preview::Directory => process::Command::new("ls")
+                        .args(["-1", item.data])
+                        .output()
+                        .unwrap_or_else(|_| {
+                            panic!("Failed to execute the command for directory: {}", item.data)
+                        }),
                     Preview::None => panic!("preview rendering should not have occured"),
                 };