Update to documentation, update with merging run and build commands, cleaned up and organized the project manager

lua/Polydev/languages/rust.lua

@@ -10,18 +10,14 @@ function M.setup(opts)
 	M.keybinds[command] = key
     end
 
-    vim.api.nvim_create_user_command("RustBuild", M.build, {})
     vim.api.nvim_create_user_command("RustRun", M.run, {})
 
     if M.keybinds.RustRun then
 	vim.keymap.set("n", M.keybinds.RustRun, ":RustRun<CR>", { silent = true })
     end
-    if M.keybinds.RustBuild then
-	vim.keymap.set("n", M.keybinds.RustBuild, ":RustBuild<CR>", { silent = true })
-    end
 end
 
-function M.get_project_root()
+local function get_project_root()
     local dir = vim.fn.expand("%:p:h")
     while dir ~= "/" do
 	if vim.fn.isdirectory(dir .. "/src") == 1 then
@@ -31,22 +27,26 @@ function M.get_project_root()
     end
 end
 
-function M.build()
-    local root = M.get_project_root()
+function M.run()
+    local root = get_project_root()
     if not root then return print("Error: Project root not found.") end
+
     local cmd = "cargo build"
-    local term_buf = utils.open_float_terminal(cmd)
-    vim.api.nvim_buf_set_option(term_buf, "modifiable", true)
     local output = vim.fn.system(cmd)
     local success = vim.v.shell_error == 0
-    vim.api.nvim_buf_set_lines(term_buf, 0, -1, false, vim.list_extend({ success and "Compilation successful!" or "Error during compilation:" }, vim.split(output, "\n", { trimempty = true })))
-    vim.api.nvim_buf_set_option(term_buf, "modifiable", false)
-end
 
-function M.run()
-    local root = M.get_project_root()
-    if not root then return print("Error: Project root not found.") end
-    utils.open_float_terminal("cargo run")
+    if not success then
+	local term_buf = utils.open_float_terminal(cmd)
+	vim.api.nvim_buf_set_option(term_buf, "modifiable", true)
+	vim.api.nvim_buf_set_lines(term_buf, 0, -1, false,
+	    vim.list_extend({ "Error during compilation:" }, vim.split(output, "\n", { trimempty = true }))
+	)
+	vim.api.nvim_buf_set_option(term_buf, "modifiable", false)
+    end
+
+    if success then
+	utils.open_float_terminal("cargo run")
+    end
 end
 
 return M