add new option use-progress-bar

fix panic when artwork is 404

src/opt/mod.rs

@@ -0,0 +1 @@
+pub mod use_progress_bar;

src/opt/use_progress_bar.rs

@@ -0,0 +1,62 @@
+use crate::ext::use_or_not::ToBool;
+use crate::ext::use_or_not::UseOrNot;
+
+#[derive(Clone, Copy, Debug)]
+pub struct UseProgressBar {
+    v: UseOrNot,
+    stream: atty::Stream,
+}
+
+impl AsRef<Self> for UseProgressBar {
+    fn as_ref(&self) -> &Self {
+        self
+    }
+}
+
+impl AsRef<UseOrNot> for UseProgressBar {
+    fn as_ref(&self) -> &UseOrNot {
+        self.v.as_ref()
+    }
+}
+
+impl Default for UseProgressBar {
+    fn default() -> Self {
+        Self {
+            v: UseOrNot::Auto,
+            stream: atty::Stream::Stdout,
+        }
+    }
+}
+
+impl From<bool> for UseProgressBar {
+    fn from(v: bool) -> Self {
+        Self {
+            v: UseOrNot::from(v),
+            stream: atty::Stream::Stdout,
+        }
+    }
+}
+
+impl From<atty::Stream> for UseProgressBar {
+    fn from(stream: atty::Stream) -> Self {
+        Self {
+            v: UseOrNot::Auto,
+            stream,
+        }
+    }
+}
+
+impl From<UseOrNot> for UseProgressBar {
+    fn from(v: UseOrNot) -> Self {
+        Self {
+            v,
+            stream: atty::Stream::Stdout,
+        }
+    }
+}
+
+impl ToBool for UseProgressBar {
+    fn detect(&self) -> bool {
+        atty::is(self.stream)
+    }
+}