From e39bd211d1579bfafa1774f6915af5725041781e Mon Sep 17 00:00:00 2001
From: Blaž Hrastnik
Date: Thu, 1 Oct 2020 12:23:07 +0900
Subject: argh -> clap to speed up compilation (no syn/proc_macro)

---
 helix-term/src/editor.rs |  4 ++--
 helix-term/src/main.rs   | 21 ++++++++++++---------
 2 files changed, 14 insertions(+), 11 deletions(-)

(limited to 'helix-term/src')

diff --git a/helix-term/src/editor.rs b/helix-term/src/editor.rs
index 2cc210f4..b745eff2 100644
--- a/helix-term/src/editor.rs
+++ b/helix-term/src/editor.rs
@@ -1,4 +1,4 @@
-use crate::Args;
+use clap::ArgMatches as Args;
 use helix_core::{state::coords_at_pos, state::Mode, syntax::HighlightEvent, Range, State};
 use helix_view::{commands, keymap, View};
 
@@ -53,7 +53,7 @@ impl Editor {
             // TODO; move to state
         };
 
-        if let Some(file) = args.files.pop() {
+        if let Some(file) = args.values_of_t::<PathBuf>("files").unwrap().pop() {
             editor.open(file)?;
         }
 
diff --git a/helix-term/src/main.rs b/helix-term/src/main.rs
index b691eb65..eeb498bc 100644
--- a/helix-term/src/main.rs
+++ b/helix-term/src/main.rs
@@ -4,22 +4,25 @@ mod editor;
 
 use editor::Editor;
 
-use argh::FromArgs;
+use clap::{App, Arg};
 use std::path::PathBuf;
 
 use anyhow::Error;
 
-#[derive(FromArgs)]
-/// A post-modern text editor.
-pub struct Args {
-    #[argh(positional)]
-    files: Vec<PathBuf>,
-}
-
 static EX: smol::Executor = smol::Executor::new();
 
 fn main() -> Result<(), Error> {
-    let args: Args = argh::from_env();
+    let args = App::new("helix")
+        .version("0.1")
+        .about("A post-modern text editor.")
+        .arg(
+            Arg::new("files")
+                .about("Sets the input file to use")
+                .required(true)
+                .multiple(true)
+                .index(1),
+        )
+        .get_matches();
 
     for _ in 0..num_cpus::get() {
         std::thread::spawn(move || smol::block_on(EX.run(smol::future::pending::<()>())));
-- 
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