From e0f4483ff90e85b841a3cd4748811fcf3738d495 Mon Sep 17 00:00:00 2001
From: Melody Horn <melody@boringcactus.com>
Date: Sat, 27 Mar 2021 10:11:20 -0600
Subject: allow user to specify output directory

---
 src/download.rs | 4 ++++
 src/main.rs     | 4 ++++
 2 files changed, 8 insertions(+)

(limited to 'src')

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>,
 }
-- 
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