Develop (#3)

Moves build script into separate function and sets up instructions for Packer installs.

README.md

@@ -37,9 +37,30 @@ return {
     "MunifTanjim/nui.nvim",
     "nvim-lua/plenary.nvim"
   },
+  build = function () require("gitlab").build() end, -- Builds the Go binary
   config = function()
-    local gitlab = require("gitlab")
+    vim.opt.termguicolors = true -- This is required if you aren't already initializing notify
-    gitlab.setup({ project_id = 3 }) -- This can be found under the project details section of your Gitlab repository.
+    require("notify").setup({ background_colour = "#000000" })  -- This is required if you aren't already initializing notify
+    require("gitlab").setup({ project_id = 3 }) -- This can be found under the project details section of your Gitlab repository.
+  end,
+}
+```
+
+And with Packer:
+
+```lua
+use {
+  'harrisoncramer/gitlab.nvim',
+  requires = {
+    "rcarriga/nvim-notify",
+    "MunifTanjim/nui.nvim",
+    "nvim-lua/plenary.nvim"
+  },
+  run = function() require("gitlab").build() end,
+  config = function()
+    vim.opt.termguicolors = true -- This is required if you aren't already initializing notify
+    require("notify").setup({ background_colour = "#000000" })  -- This is required if you aren't already initializing notify
+    require("gitlab").setup({ project_id = 3 }) -- This can be found under the project details section of your Gitlab repository.
   end,
 }
 ```
@@ -50,11 +71,9 @@ By default, the tool will look for and interact with MRs against a "main" branch
 require('gitlab').setup({ project_id = 3, base_branch = 'master' })
 ```
 
-The first time you call the setup function the Go binary will be built.
-
 ## Usage
 
-First, check out the branch that you want to review locally.
+First, check out the branch that you want to review locally. Then open Neovim and the reviewer will be initialized. The `project_id` you specify in your configuration must match the project_id of the Gitlab project your terminal is inside of.
 
 The `summary` command will pull down the MR description into a buffer so that you can read it:
 

lua/gitlab/init.lua

@@ -22,31 +22,50 @@ M.reply            = discussions.reply
 
 -- Builds the Go binary, initializes the plugin, fetches MR info
 local projectData   = {}
-local function current_file_path()
+
-  local path = debug.getinfo(1, 'S').source:sub(2)
+M.build             = function(args)
-  return vim.fn.fnamemodify(path, ':p')
+  if args == nil then args = {} end
+  local command = string.format("cd %s && make", state.BIN_PATH)
+  local installCode = os.execute(command .. "> /dev/null")
+  if installCode ~= 0 then
+    notify("Could not install gitlab.nvim!", "error")
+    return
+  else
+    M.setup(args, true)
+  end
 end
 
-M.setup = function(args)
+M.setup             = function(args, build_only)
-  local file_path = current_file_path()
+  local file_path = M.current_file_path()
   local parent_dir = vim.fn.fnamemodify(file_path, ":h:h:h")
-
   state.BIN_PATH = parent_dir
   state.BIN = parent_dir .. "/bin"
 
+  if args.dev == true then
+    M.build(args)
+  end
+
   local binExists = io.open(state.BIN, "r")
   if not binExists or args.dev == true then
     local command = string.format("cd %s && make", state.BIN_PATH)
     local installCode = os.execute(command .. "> /dev/null")
     if installCode ~= 0 then
-      notify("Could not install gitlab.nvim! Do you have Go installed?", "error")
+      require("notify")("Could not install gitlab.nvim! Do you have Go installed?", "error")
       return
     end
   end
 
+  local binary_exists = vim.loop.fs_stat(state.BIN)
+  if binary_exists == nil then
+    return -- Ensure build function completes before initializing plugin
+  end
+
+  if build_only then return end
+
   if args.project_id == nil then
     error("No project ID provided!")
   end
+
   state.PROJECT_ID = args.project_id
 
   if args.base_branch ~= nil then
@@ -77,4 +96,9 @@ M.setup = function(args)
   keymaps.set_keymap_keys(args.keymaps)
 end
 
+M.current_file_path = function()
+  local path = debug.getinfo(1, 'S').source:sub(2)
+  return vim.fn.fnamemodify(path, ':p')
+end
+
 return M