1 files changed, 32 insertions, 0 deletions
diff --git a/yt/src/version/mod.rs b/yt/src/version/mod.rs
new file mode 100644
index 0000000..369541e
--- /dev/null
+++ b/yt/src/version/mod.rs
@@ -0,0 +1,32 @@
+use std::process::Command;
+
+use anyhow::{Context, Result};
+
+fn get_cmd_version(cmd: &str) -> Result<String> {
+    let out = String::from_utf8(
+        Command::new(cmd)
+            .arg("--version")
+            .output()
+            .with_context(|| format!("Failed to run `{cmd} --version`"))?
+            .stdout,
+    )
+    .context("Failed to interpret output as utf8")?;
+
+    Ok(out.trim().to_owned())
+}
+
+pub fn show() -> Result<()> {
+    let python_version = get_cmd_version("python")?;
+    let yt_dlp_version = get_cmd_version("yt-dlp")?;
+
+    println!(
+        "{}: {}
+
+python: {python_version}
+yt-dlp: {yt_dlp_version}",
+        env!("CARGO_PKG_NAME"),
+        env!("CARGO_PKG_VERSION"),
+    );
+
+    Ok(())
+}