fix no default features

Author: rklaehn

Cargo.toml

@@ -129,6 +129,7 @@ rustdoc-args = ["--cfg", "iroh_docsrs"]
 
 [[example]]
 name = "provide-bytes"
+required-features = ["formats-collection"]
 
 [[example]]
 name = "fetch-fsm"

src/store.rs

@@ -13,7 +13,9 @@ pub mod fs;
 mod fetch_to_db;
 pub use fetch_to_db::{fetch_to_db, fetch_to_db_in_steps, FetchState, FetchStateNeedsConn};
 mod export;
-pub use export::{export, export_blob, export_collection, ExportProgress};
+#[cfg(feature = "formats-collection")]
+pub use export::export_collection;
+pub use export::{export, export_blob, ExportProgress};
 
 mod traits;
 use tracing::warn;

src/store/export.rs

@@ -8,7 +8,6 @@ use serde::{Deserialize, Serialize};
 use tracing::trace;
 
 use crate::{
-    format::collection::Collection,
     store::{BaoBlobSize, ExportFormat, ExportMode, MapEntry, Store as BaoStore},
     util::progress::{IdGenerator, ProgressSender},
     Hash,
@@ -32,11 +31,13 @@ pub async fn export<D: BaoStore>(
 ) -> anyhow::Result<()> {
     match format {
         ExportFormat::Blob => export_blob(db, hash, outpath, mode, progress).await,
+        #[cfg(feature = "formats-collection")]
         ExportFormat::Collection => export_collection(db, hash, outpath, mode, progress).await,
     }
 }
 
 /// Export all entries of a collection, recursively, to files on the local filesystem.
+#[cfg(feature = "formats-collection")]
 pub async fn export_collection<D: BaoStore>(
     db: &D,
     hash: Hash,
@@ -45,7 +46,7 @@ pub async fn export_collection<D: BaoStore>(
     progress: impl ProgressSender<Msg = ExportProgress> + IdGenerator,
 ) -> anyhow::Result<()> {
     tokio::fs::create_dir_all(&outpath).await?;
-    let collection = Collection::load_db(db, &hash).await?;
+    let collection = crate::format::collection::Collection::load_db(db, &hash).await?;
     for (name, hash) in collection.into_iter() {
         #[allow(clippy::needless_borrow)]
         let path = outpath.join(pathbuf_from_name(&name));
@@ -126,6 +127,7 @@ pub enum ExportProgress {
     Abort(serde_error::Error),
 }
 
+#[cfg(feature = "formats-collection")]
 fn pathbuf_from_name(name: &str) -> PathBuf {
     let mut path = PathBuf::new();
     for part in name.split('/') {

src/store/traits.rs

@@ -819,6 +819,7 @@ pub enum ExportFormat {
     /// destination path.
     ///
     /// If the blob cannot be parsed as a collection, the operation will fail.
+    #[cfg(feature = "formats-collection")]
     Collection,
 }