1 files changed, 40 insertions, 0 deletions

diff --git a/src/git.rs b/src/git.rs
index c07615d..d92b5a0 100644
--- a/src/git.rs
+++ b/src/git.rs
@@ -109,6 +109,33 @@ pub struct RepoMetadata {
     pub description: String,
 }
 
+pub struct VerboseRepoMetadata {
+    pub path: PathBuf,
+    pub description: String,
+    pub size: u64,
+}
+
+fn get_size(path: impl AsRef<Path>) -> Result<u64, ShackleError> {
+    let path_metadata = path.as_ref().symlink_metadata()?;
+
+    if path_metadata.is_dir() {
+        let mut size_in_bytes = path_metadata.len();
+        for entry in path.as_ref().read_dir()? {
+            let entry = entry?;
+            let entry_metadata = entry.metadata()?;
+
+            if entry_metadata.is_dir() {
+                size_in_bytes += get_size(entry.path())?;
+            } else {
+                size_in_bytes += entry_metadata.len();
+            }
+        }
+        Ok(size_in_bytes)
+    } else {
+        Ok(path_metadata.len())
+    }
+}
+
 pub fn list() -> Result<Vec<RepoMetadata>, ShackleError> {
     fn add_from_dir(
         collection_dir: &Path,
@@ -163,6 +190,19 @@ pub fn list() -> Result<Vec<RepoMetadata>, ShackleError> {
     Ok(results)
 }
 
+pub fn list_verbose() -> Result<Vec<VerboseRepoMetadata>, ShackleError> {
+    list()?
+        .into_iter()
+        .map(|meta| {
+            get_size(&meta.path).map(|size| VerboseRepoMetadata {
+                path: meta.path,
+                description: meta.description,
+                size,
+            })
+        })
+        .collect()
+}
+
 pub fn set_description(directory: &Path, description: &str) -> Result<(), ShackleError> {
     if !is_valid_git_repo_path(directory)? {
         return Err(ShackleError::InvalidDirectory);