This allows this plugin to work with codeium enterprise (#36)

* fix(server): pass enterprise args correctly to language server

* fix(binary): typo

* fix(binary): fixes #35

Fallback to the GitHub url if the url formed with the given portal is
not valid.

* docs: added instructions for codeium enterprise users

README.md

@@ -62,6 +62,21 @@ a different plugin manager, please refer to its documentation for installation i
 
 Now you can use `Alt-f` in insert mode to accept codeium suggestions.
 
+Enterprise users: you should receive portal and API URLs for Codeium from your company.
+Once you get them, add them to your config. This way `:NeoCodeium auth` will authenticate you on the right portal. For example,
+
+````lua
+{
+  "monkoose/neocodeium",
+  event = "VeryLazy",
+  opts = {
+    server = {
+      api_url = 'https://codeium.company.net/_route/api_server',
+      portal_url = 'https://codeium.company.net',
+    },
+  }
+}
+
 **Note:** To obtain an API token, you’ll need to run `:NeoCodeium auth`.
 On Windows WSL `wslview` `(sudo apt install wslu)` should be installed to properly open the browser.
 

lua/neocodeium/binary.lua

@@ -66,9 +66,6 @@ end
 ---@param callback fun()
 function Bin:download(callback)
    local base_url = "https://github.com/Exafunction/codeium/releases/download"
-   if options.server.portal_url then
-      base_url = options.server.portal_url:gsub("/$", "")
-   end
    ---@type url
    local url = string.format(
       "%s/language-server-v%s/language_server_%s.gz",
@@ -93,7 +90,7 @@ function Bin:download(callback)
    )
 end
 
----Expands langauge server binary from compressed file.
+---Expands language server binary from compressed file.
 ---Returns `true` on success and `false` on failure.
 ---@return boolean
 function Bin:expand()

lua/neocodeium/server.lua

@@ -69,11 +69,20 @@ function Server:start()
 
    local args = {
       "--api_server_url",
-      api_url and api_url .. " --enterprise_mode" or "https://server.codeium.com",
+      api_url or "https://server.codeium.com",
       "--manager_dir",
       manager_dir,
    }
 
+   if options.server.api_url and options.server.api_url ~= "" then
+      table.insert(args, "--enterprise_mode")
+   end
+
+   if options.server.portal_url and options.server.portal_url ~= "" then
+      table.insert(args, "--portal_url")
+      table.insert(args, options.server.portal_url)
+   end
+
    if self.chat_enabled then
       table.insert(args, "--enable_local_search")
       table.insert(args, "--enable_index_service")