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[rbdr/blog] / src / utils.rs

diff --git a/src/utils.rs b/src/utils.rs
new file mode 100644 (file)
index 0000000..c9d8426
--- /dev/null
+++ b/src/utils.rs
@@ -0,0 +1,23 @@
+use std::io::Result;
+use std::path::PathBuf;
+use std::fs::{copy, create_dir_all, read_dir};
+
+pub fn recursively_copy(source: &PathBuf, target: &PathBuf) -> Result<()> {
+    let entries = read_dir(source)?;
+    for entry in entries {
+        let entry = entry?;
+        let entry_type = entry.file_type()?;
+        let entry_name = entry.file_name();
+        let entry_source = entry.path();
+        let entry_target = target.join(entry_name);
+
+        if entry_type.is_dir() {
+            create_dir_all(&entry_target)?;
+            recursively_copy(&entry_source, &entry_target)?;
+        } else {
+            copy(&entry_source, &entry_target)?;
+        }
+    }
+
+    Ok(())
+}