feat(rm): added external rm api

src/lib.rs

@@ -1,6 +1,7 @@
 mod content;
 pub mod get;
 pub mod put;
+pub mod rm;
 mod index;
 mod errors;
 

src/rm.rs

@@ -0,0 +1,25 @@
+use std::fs;
+use std::path::Path;
+
+use ssri::Integrity;
+
+use crate::content::rm;
+use crate::errors::Error;
+use crate::index;
+
+pub fn entry(cache: &Path, key: &str) -> Result<(), Error> {
+    index::delete(&cache, &key)
+}
+
+pub fn content(cache: &Path, sri: &Integrity) -> Result<(), Error> {
+    rm::rm(&cache, &sri)
+}
+
+pub fn all(cache: &Path) -> Result<(), Error> {
+    for entry in cache.read_dir()? {
+        if let Ok(entry) = entry {
+            fs::remove_dir_all(entry.path())?;
+        }
+    }
+    Ok(())
+}