feat(completions): generate shell completion scripts

Cargo.lock

@@ -307,6 +307,35 @@ dependencies = [
  "strsim",
 ]
 
+[[package]]
+name = "clap_complete"
+version = "4.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e3ae8ba90b9d8b007efe66e55e48fb936272f5ca00349b5b0e89877520d35ea7"
+dependencies = [
+ "clap",
+]
+
+[[package]]
+name = "clap_complete_fig"
+version = "4.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "29bdbe21a263b628f83fcbeac86a4416a1d588c7669dd41473bc4149e4e7d2f1"
+dependencies = [
+ "clap",
+ "clap_complete",
+]
+
+[[package]]
+name = "clap_complete_nushell"
+version = "4.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "df47268eb308aaac1ffbfcd8ae43e43820cd094a051b03956d238f2bc60dc3fe"
+dependencies = [
+ "clap",
+ "clap_complete",
+]
+
 [[package]]
 name = "clap_derive"
 version = "4.4.2"
@@ -363,6 +392,9 @@ version = "0.1.5"
 dependencies = [
  "anyhow",
  "clap",
+ "clap_complete",
+ "clap_complete_fig",
+ "clap_complete_nushell",
  "crossterm",
  "dirs",
  "futures",

config/Cargo.toml

@@ -20,3 +20,9 @@ serde       = { version = "^1", features = [ "derive" ] }
 shell-words = "^1"
 toml        = { version = "^0", features = [ "preserve_order" ] }
 validator   = { version = "^0", features = [ "derive" ] }
+
+[build-dependencies]
+clap                    = { version = "^4", features = [ "derive" ] }
+clap_complete           = "^4"
+clap_complete_nushell   = "^4"
+clap_complete_fig       = "^4"

config/build.rs

@@ -0,0 +1,29 @@
+#[path = "src/boot/cli.rs"]
+mod cli;
+
+use std::{fs, io};
+
+use clap::CommandFactory;
+use clap_complete::{generate_to, Shell::*};
+use clap_complete_fig::Fig;
+use clap_complete_nushell::Nushell;
+
+use self::cli::Args;
+
+fn main() -> io::Result<()> {
+	let cmd = &mut Args::command();
+	let name = "yazi";
+	let dir = "completions";
+
+	fs::create_dir_all(dir)?;
+
+	generate_to(Bash, cmd, name, dir)?;
+	generate_to(Fish, cmd, name, dir)?;
+	generate_to(Zsh, cmd, name, dir)?;
+	generate_to(Elvish, cmd, name, dir)?;
+	generate_to(PowerShell, cmd, name, dir)?;
+	generate_to(Nushell, cmd, name, dir)?;
+	generate_to(Fig, cmd, name, dir)?;
+
+	Ok(())
+}

config/src/boot/boot.rs

@@ -1,8 +1,9 @@
 use std::{env, fs, path::PathBuf, process};
 
-use clap::{command, Parser};
+use clap::Parser;
 use shared::expand_path;
 
+use super::cli::Args;
 use crate::{Xdg, PREVIEW};
 
 #[derive(Debug)]
@@ -14,25 +15,6 @@ pub struct Boot {
 	pub chooser_file: Option<PathBuf>,
 }
 
-#[derive(Debug, Parser)]
-#[command(name = "yazi", version)]
-struct Args {
-	/// Set the current working directory
-	#[arg(index = 1)]
-	cwd: Option<PathBuf>,
-
-	/// Write the cwd on exit to this file
-	#[arg(long)]
-	cwd_file:     Option<PathBuf>,
-	/// Write the selected files on open emitted by the chooser mode
-	#[arg(long)]
-	chooser_file: Option<PathBuf>,
-
-	/// Clear the cache directory
-	#[arg(long, action)]
-	clear_cache: bool,
-}
-
 impl Default for Boot {
 	fn default() -> Self {
 		let args = Args::parse();

config/src/boot/cli.rs

@@ -0,0 +1,22 @@
+use std::path::PathBuf;
+
+use clap::{command, Parser};
+
+#[derive(Debug, Parser)]
+#[command(name = "yazi", version)]
+pub(super) struct Args {
+	/// Set the current working directory
+	#[arg(index = 1)]
+	pub cwd: Option<PathBuf>,
+
+	/// Write the cwd on exit to this file
+	#[arg(long)]
+	pub cwd_file:     Option<PathBuf>,
+	/// Write the selected files on open emitted by the chooser mode
+	#[arg(long)]
+	pub chooser_file: Option<PathBuf>,
+
+	/// Clear the cache directory
+	#[arg(long, action)]
+	pub clear_cache: bool,
+}

config/src/boot/mod.rs

@@ -1,3 +1,4 @@
 mod boot;
+mod cli;
 
 pub use boot::*;