Autodetect zippyshare links

- Removed `-z` zippyshare resolver
- Automatically detect zippyshare urls and resolve them

src/args.rs

@@ -47,14 +47,6 @@ pub struct CLIArgs {
     )]
     pub conn_count: NonZeroU32,
 
-    #[clap(
-        short = 'z', 
-        long = "zippy", 
-        help = "The provided URLs are zippyshare URLs and need to be \
-            resolved to direct download urls",
-    )]
-    pub zippy: bool,
-
     #[clap( 
         short = 'l',
         long = "listfile",

src/main.rs

@@ -16,6 +16,7 @@ use tokio::{
         Mutex,
     },
 };
+use zippy::is_zippyshare_url;
 
 use crate::{
     args::CLIArgs,
@@ -123,12 +124,12 @@ async fn download_job(urls: SyncQueue, reporter: UnboundedSender<DlReport>, cli_
         let reporter = DlReporter::new(dlreq.id as u32, reporter.clone());
 
         // Resolve the zippy url to the direct download url if necessary
-        let url = if cli_args.zippy {
+        let url = if is_zippyshare_url(&dlreq.url) {
             match zippy::resolve_link(&dlreq.url).await {
                 Ok(url) => url,
                 Err(_e) => {
                     reporter.send(DlStatus::Message(format!(
-                        "Zippyshare link could not be resolved: {}",
+                        "Zippyshare link could not be resolved, skipping: {}",
                         dlreq.url
                     )));
                     continue;

src/zippy.rs

@@ -3,6 +3,12 @@ use std::io::{Error, ErrorKind};
 
 use crate::errors::ResBE;
 
+pub fn is_zippyshare_url(url: &str) -> bool {
+    Regex::new(r"^https?://(?:www\d*\.)?zippyshare\.com/v/[0-9a-zA-Z]+/file\.html$")
+        .unwrap()
+        .is_match(url)
+}
+
 /*
 Updated: 07.03.2022
 Link generation code: