Add an option to clear user settings from vim/nvim.

README.md

@@ -87,6 +87,9 @@ reactions = [ "❤️", "👍", "👎", "😂", "‼️", "❓️"]
 
 # Muted rooms.
 muted = ["!hMPITSQBLFEleSJeVe:matrix.org"]
+
+# Useful if your custom config is interfering with Enter key bindings
+clear_vim = true
 ```
 
 The config file is hot reloaded and can generally be found at

shell.nix

@@ -2,5 +2,5 @@ let
   # put this on stable once Cargo 1.7 hits
   pkgs = import (fetchTarball("channel:nixpkgs-unstable")) {};
 in pkgs.mkShell {
-  buildInputs = with pkgs; [ cargo rustc rust-analyzer openssl pkg-config ];
+  buildInputs = with pkgs; [ cargo rustc rust-analyzer bacon clippy openssl pkg-config ];
 }

src/settings.rs

@@ -38,6 +38,10 @@ pub fn is_muted(room: &RoomId) -> bool {
     muted.contains(&room.to_string())
 }
 
+pub fn clean_vim() -> bool {
+    get_settings().get("clean_vim").unwrap_or_default()
+}
+
 fn watch_internal() {
     let (tx, rx) = channel();
 

src/spawn.rs

@@ -14,6 +14,8 @@ use std::path::PathBuf;
 use std::process::{Command, Stdio};
 use tempfile::Builder;
 
+use crate::settings::clean_vim;
+
 lazy_static! {
     static ref FILE_RE: Regex = Regex::new(r"-([0-9]+)(\.|$)").unwrap();
 }
@@ -55,6 +57,10 @@ pub fn get_text(existing: Option<&str>, suffix: Option<&str>) -> anyhow::Result<
 
     // set up vim just right, if that's what we're using
     if editor.ends_with("vim") || editor.ends_with("vi") {
+        if clean_vim() {
+            command.arg("--clean");
+        }
+
         if existing.is_none() {
             // open in insert mode
             command.arg("+star");