1 files changed, 11 insertions, 0 deletions
diff --git a/src/subcommands/generate_completion.rs b/src/subcommands/generate_completion.rs
new file mode 100644
index 00000000..00425b7f
--- /dev/null
+++ b/src/subcommands/generate_completion.rs
@@ -0,0 +1,11 @@
+use clap::CommandFactory;
+use clap_complete::{generate, Shell};
+
+use crate::cli;
+
+pub fn generate_completion_file(shell: Shell) -> std::io::Result<()> {
+    let mut cmd = cli::Opt::command();
+    let bin_name = cmd.get_bin_name().unwrap_or(cmd.get_name()).to_string();
+    generate(shell, &mut cmd, bin_name, &mut std::io::stdout());
+    Ok(())
+}