allow user to specify output directory

2 files changed, 8 insertions, 0 deletions

diff --git a/src/download.rs b/src/download.rs
index 72cdaf3..82bb302 100644
--- a/src/download.rs
+++ b/src/download.rs
@@ -14,6 +14,8 @@ use super::Args;
 type HttpsClient = Client<HttpsConnector<HttpConnector>>;
 
 pub(crate) async fn download(url: Uri, args: &Args) -> Result<(), Error> {
+    let output_file_dir = &args.directory_prefix;
+
     let output_file_path = if let Some(output) = &args.output_document {
         Some(output.clone())
     } else {
@@ -49,6 +51,8 @@ pub(crate) async fn download(url: Uri, args: &Args) -> Result<(), Error> {
         PathBuf::from(format!("index{}", extension))
     };
 
+    let output_file_path = output_file_dir.join(output_file_path);
+
     let mut output_file = fs::File::create(output_file_path).await?;
 
     while let Some(data) = response.body_mut().data().await {
diff --git a/src/main.rs b/src/main.rs
index 28de762..a622afd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,6 +20,10 @@ struct Args {
     #[structopt(short = "O", long)]
     output_document: Option<PathBuf>,
 
+    /// Set output directory
+    #[structopt(short = "P", long, default_value = ".")]
+    directory_prefix: PathBuf,
+
     /// The URLs to download
     urls: Vec<Uri>,
 }