Stub websever, don't store to API given filename (sometimes they have /)

src/main.rs

@@ -3,6 +3,7 @@ use std::error::Error;
 use std::fs;
 use std::fs::File;
 use std::io;
+use std::net::SocketAddr;
 use std::path::PathBuf;
 
 use google_api_auth;
@@ -32,6 +33,13 @@ enum Command {
         /// Directory to store sync.
         output: PathBuf,
     },
+    Serve {
+        /// Directory of data fetched by `sync`.
+        root: PathBuf,
+        /// HTTP address to listen for web requests.
+        #[structopt(long = "addr", default_value = "0.0.0.0:0")]
+        addr: SocketAddr,
+    },
 }
 
 #[derive(Debug, StructOpt)]
@@ -179,6 +187,11 @@ fn sync_albums(
     title_filter: Option<Regex>,
     output_dir: PathBuf,
 ) -> Result<(), Box<dyn Error>> {
+    // Put images from all albums in common directory.
+    let image_dir = output_dir.join("images");
+    if !image_dir.exists() {
+        fs::create_dir_all(&image_dir)?;
+    }
     let albums = list_albums(client, title_filter)?;
     for a in &albums {
         let album_id = a.id.as_ref().expect("unset album id").to_string();
@@ -195,12 +208,7 @@ fn sync_albums(
                 .filename
                 .as_ref()
                 .map_or("NO_FILENAME".to_string(), |s| s.to_string());
-            // Put images from all albums in common directory.
-            let image_path = output_dir.join("images").join(&mi_id);
-            if !image_path.exists() {
-                fs::create_dir_all(&image_path)?;
-            }
-            let image_path = image_path.join(&filename);
+            let image_path = image_dir.join(mi_id);
             if image_path.exists() {
                 info!(
                     "Skipping already downloaded {} @ {}",
@@ -277,6 +285,9 @@ fn list_albums(
         })
         .collect())
 }
+pub fn serve(addr: SocketAddr, root: PathBuf) -> Result<(), Box<dyn Error>> {
+    Ok(())
+}
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
     let opt = Opt::from_args();
@@ -300,5 +311,6 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             title_filter,
             output,
         } => sync_albums(&client, title_filter, output),
+        Command::Serve { addr, root } => serve(addr, root),
     }
 }