Add example of using new process API

Author: maxdeviant

Cargo.lock

@@ -10,4 +10,4 @@ path = "src/ruby.rs"
 crate-type = ["cdylib"]
 
 [dependencies]
-zed_extension_api = "0.2.0"
+zed_extension_api = { path = "../zed/crates/extension_api" }

Cargo.toml

@@ -1,4 +1,6 @@
-use zed_extension_api::{self as zed, settings::LspSettings, LanguageServerId, Result};
+use zed_extension_api::{
+    self as zed, process::Command, settings::LspSettings, LanguageServerId, Result,
+};
 
 #[derive(Clone, Debug)]
 pub struct LanguageServerBinary {
@@ -9,6 +11,7 @@ pub struct LanguageServerBinary {
 pub trait LanguageServer {
     const SERVER_ID: &str;
     const EXECUTABLE_NAME: &str;
+    const GEM_NAME: &str;
 
     fn default_use_bundler() -> bool {
         true // Default for most LSPs except Ruby LSP
@@ -37,6 +40,12 @@ pub trait LanguageServer {
         language_server_id: &LanguageServerId,
         worktree: &zed::Worktree,
     ) -> Result<LanguageServerBinary> {
+        let output = Command::new("ls").output()?;
+
+        dbg!(&output.status);
+        dbg!(String::from_utf8_lossy(&output.stdout).to_string());
+        dbg!(String::from_utf8_lossy(&output.stderr).to_string());
+
         let lsp_settings = LspSettings::for_worktree(language_server_id.as_ref(), worktree)?;
 
         if let Some(binary_settings) = lsp_settings.binary {
@@ -88,6 +97,7 @@ mod tests {
     impl LanguageServer for TestServer {
         const SERVER_ID: &'static str = "test-server";
         const EXECUTABLE_NAME: &'static str = "test-exe";
+        const GEM_NAME: &'static str = "test";
 
         fn get_executable_args() -> Vec<String> {
             vec!["--test-arg".into()]

src/language_servers/language_server.rs

@@ -5,6 +5,7 @@ pub struct Rubocop {}
 impl LanguageServer for Rubocop {
     const SERVER_ID: &str = "rubocop";
     const EXECUTABLE_NAME: &str = "rubocop";
+    const GEM_NAME: &str = "rubocop";
 
     fn get_executable_args() -> Vec<String> {
         vec!["--lsp".to_string()]

src/language_servers/rubocop.rs

@@ -10,6 +10,7 @@ pub struct RubyLsp {}
 impl LanguageServer for RubyLsp {
     const SERVER_ID: &str = "ruby-lsp";
     const EXECUTABLE_NAME: &str = "ruby-lsp";
+    const GEM_NAME: &str = "ruby-lsp";
 
     fn default_use_bundler() -> bool {
         false

src/language_servers/ruby_lsp.rs

@@ -9,6 +9,7 @@ pub struct Solargraph {}
 impl LanguageServer for Solargraph {
     const SERVER_ID: &str = "solargraph";
     const EXECUTABLE_NAME: &str = "solargraph";
+    const GEM_NAME: &str = "solargraph";
 
     fn get_executable_args() -> Vec<String> {
         vec!["stdio".to_string()]