Completions

CHANGELOG.md

@@ -4,6 +4,9 @@ All notable changes to eww will be listed here, starting at changes since versio
 
 ## Unreleased
 
+### Fixes
+- The `shell-completions` subcommand is now run before anything is set up
+
 ## [0.5.0] (17.02.2024)
 
 ### BREAKING CHANGES

crates/eww/src/client.rs

@@ -6,7 +6,6 @@ use crate::{
     paths::EwwPaths,
 };
 use anyhow::{Context, Result};
-use clap::CommandFactory as _;
 use std::{
     io::{Read, Write},
     os::unix::net::UnixStream,
@@ -21,9 +20,6 @@ pub fn handle_client_only_action(paths: &EwwPaths, action: ActionClientOnly) ->
                 .spawn()?
                 .wait()?;
         }
-        ActionClientOnly::ShellCompletions { shell } => {
-            clap_complete::generate(shell, &mut opts::RawOpt::command(), "eww", &mut std::io::stdout());
-        }
     }
     Ok(())
 }

crates/eww/src/main.rs

@@ -5,6 +5,7 @@ extern crate gtk;
 extern crate gtk_layer_shell as gtk_layer_shell;
 
 use anyhow::{Context, Result};
+use clap::CommandFactory as _;
 use daemon_response::{DaemonResponse, DaemonResponseReceiver};
 use display_backend::DisplayBackend;
 use opts::ActionWithServer;
@@ -44,6 +45,11 @@ fn main() {
         pretty_env_logger::formatted_timed_builder().filter(Some("eww"), log_level_filter).init();
     }
 
+    if let opts::Action::ShellCompletions { shell } = opts.action {
+        clap_complete::generate(shell, &mut opts::RawOpt::command(), "eww", &mut std::io::stdout());
+        return;
+    }
+
     #[allow(unused)]
     let use_wayland = opts.force_wayland || detect_wayland();
     #[cfg(all(feature = "wayland", feature = "x11"))]
@@ -87,6 +93,7 @@ fn run<B: DisplayBackend>(opts: opts::Opt, eww_binary_name: String, display_back
         .context("Failed to initialize eww paths")?;
 
     let should_restart = match &opts.action {
+        opts::Action::ShellCompletions { .. } => unreachable!(),
         opts::Action::Daemon => opts.restart,
         opts::Action::WithServer(action) => opts.restart && action.can_start_daemon(),
         opts::Action::ClientOnly(_) => false,
@@ -100,6 +107,7 @@ fn run<B: DisplayBackend>(opts: opts::Opt, eww_binary_name: String, display_back
     }
 
     let would_show_logs = match opts.action {
+        opts::Action::ShellCompletions { .. } => unreachable!(),
         opts::Action::ClientOnly(action) => {
             client::handle_client_only_action(&paths, action)?;
             false

crates/eww/src/opts.rs

@@ -59,6 +59,13 @@ pub(super) struct RawOpt {
 
 #[derive(Subcommand, Debug, Serialize, Deserialize, PartialEq)]
 pub enum Action {
+    /// Generate a shell completion script
+    ShellCompletions {
+        #[arg(short, long)]
+        #[serde(with = "serde_shell")]
+        shell: clap_complete::shells::Shell,
+    },
+
     /// Start the Eww daemon.
     #[command(name = "daemon", alias = "d")]
     Daemon,
@@ -75,13 +82,6 @@ pub enum ActionClientOnly {
     /// Print and watch the eww logs
     #[command(name = "logs")]
     Logs,
-
-    /// Generate a shell completion script
-    ShellCompletions {
-        #[arg(short, long)]
-        #[serde(with = "serde_shell")]
-        shell: clap_complete::shells::Shell,
-    },
 }
 
 #[derive(Subcommand, Debug, Serialize, Deserialize, PartialEq)]