clap_autocomplete/
lib.rs

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//! Easy to integrate shell completion for Clap. Tries to choose the user's shell and put
//! completion files in the appropriate locations.
//!
//! For best results, please add [`ValueHint`]s to every argument that takes a value.
//! This greatly improves the shell completion experience.
//!
//! # Examples
//!
//! ```rust
//! // Create a command from the crate metadata
//! let mut command = clap::command!();
//! // Register `complete` subcommand
//! command = clap_autocomplete::add_subcommand(command);
//!
//! // Add other arguments and subcommands
//!
//! let command_copy = command.clone();
//! // Resolve the matches
//! let matches = command.get_matches();
//! if let Some(result) = clap_autocomplete::test_subcommand(&matches, command_copy) {
//!     if let Err(err) = result {
//!         eprintln!("Insufficient permissions: {err}");
//!         std::process::exit(1);
//!     } else {
//!         std::process::exit(0);
//!     }
//! } else {
//!     // Continue with the application logic
//! }
//! ```

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