Use OSC 52 as a fallback for setting the system clipboard (#3220)

This adds a simple base64 implementation to keep us from adding a crate for one function. It's
mostly based on
https://github.com/marshallpierce/rust-base64/blob/a675443d327e175f735a37f574de803d6a332591/src/engine/naive.rs#L42

1 files changed, 5 insertions, 5 deletions

diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index af69ceea..47edf303 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -187,9 +187,9 @@ pub struct TerminalConfig {
 
 #[cfg(windows)]
 pub fn get_terminal_provider() -> Option<TerminalConfig> {
-    use crate::clipboard::provider::command::exists;
+    use crate::env::binary_exists;
 
-    if exists("wt") {
+    if binary_exists("wt") {
         return Some(TerminalConfig {
             command: "wt".to_string(),
             args: vec![
@@ -210,16 +210,16 @@ pub fn get_terminal_provider() -> Option<TerminalConfig> {
 
 #[cfg(not(any(windows, target_os = "wasm32")))]
 pub fn get_terminal_provider() -> Option<TerminalConfig> {
-    use crate::clipboard::provider::command::{env_var_is_set, exists};
+    use crate::env::{binary_exists, env_var_is_set};
 
-    if env_var_is_set("TMUX") && exists("tmux") {
+    if env_var_is_set("TMUX") && binary_exists("tmux") {
         return Some(TerminalConfig {
             command: "tmux".to_string(),
             args: vec!["split-window".to_string()],
         });
     }
 
-    if env_var_is_set("WEZTERM_UNIX_SOCKET") && exists("wezterm") {
+    if env_var_is_set("WEZTERM_UNIX_SOCKET") && binary_exists("wezterm") {
         return Some(TerminalConfig {
             command: "wezterm".to_string(),
             args: vec!["cli".to_string(), "split-pane".to_string()],