From 7479888200382e23891bdd913b2d9dbcc453189b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Tue, 27 Sep 2022 13:30:38 +0300
Subject: [PATCH] uriplaylistbin: Port example from structopt to clap

---
 utils/uriplaylistbin/Cargo.toml           |  3 ++-
 utils/uriplaylistbin/examples/playlist.rs | 11 ++++++-----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/utils/uriplaylistbin/Cargo.toml b/utils/uriplaylistbin/Cargo.toml
index eada0e9e..ded337ca 100644
--- a/utils/uriplaylistbin/Cargo.toml
+++ b/utils/uriplaylistbin/Cargo.toml
@@ -12,10 +12,10 @@ rust-version = "1.63"
 gst = { package = "gstreamer", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
 once_cell = "1.0"
 anyhow = "1"
+clap = { version = "3.2", optional = true, features = ["derive"] }
 
 [dev-dependencies]
 gst-app = { package = "gstreamer-app", git = "https://gitlab.freedesktop.org/gstreamer/gstreamer-rs" }
-structopt = "0.3"
 url = "2.2"
 more-asserts = "0.3"
 
@@ -27,6 +27,7 @@ path = "src/lib.rs"
 [[example]]
 name = "playlist"
 path = "examples/playlist.rs"
+required-features = ["clap"]
 
 [build-dependencies]
 gst-plugin-version-helper = { path="../../version-helper" }
diff --git a/utils/uriplaylistbin/examples/playlist.rs b/utils/uriplaylistbin/examples/playlist.rs
index df8cb6bc..fdbf779f 100644
--- a/utils/uriplaylistbin/examples/playlist.rs
+++ b/utils/uriplaylistbin/examples/playlist.rs
@@ -12,13 +12,14 @@ use std::{
     sync::{Arc, Mutex},
 };
 
+use clap::Parser;
 use gst::prelude::*;
-use structopt::StructOpt;
 
-#[derive(Debug, StructOpt)]
-#[structopt(name = "playlist", about = "An example of uriplaylistbin usage.")]
+#[derive(Debug, Parser)]
+#[clap(version, author)]
+#[clap(about = "An example of uriplaylistbin usage.")]
 struct Opt {
-    #[structopt(default_value = "1", short = "i", long = "iterations")]
+    #[clap(short, default_value = "1", action)]
     iterations: u32,
     uris: Vec<String>,
 }
@@ -82,7 +83,7 @@ fn main() -> anyhow::Result<()> {
     gst::init().unwrap();
     gsturiplaylistbin::plugin_register_static().expect("Failed to register uriplaylistbin plugin");
 
-    let opt = Opt::from_args();
+    let opt = Opt::parse();
     if opt.uris.is_empty() {
         anyhow::bail!("Need at least one URI to play");
     }