From 6fd708f893d6e55426acda43deef86071aefc2d6 Mon Sep 17 00:00:00 2001
From: Tomas Slusny <slusnucky@gmail.com>
Date: Sun, 10 Mar 2024 14:09:04 +0100
Subject: [PATCH] feat: Improve healthcheck messages with fix instructions

- Also add check for stable >=0.9.5

Signed-off-by: Tomas Slusny <slusnucky@gmail.com>
---
 lua/CopilotChat/health.lua | 27 +++++++++++++++++++--------
 1 file changed, 19 insertions(+), 8 deletions(-)

diff --git a/lua/CopilotChat/health.lua b/lua/CopilotChat/health.lua
index 70d8aebb..2cd3da60 100644
--- a/lua/CopilotChat/health.lua
+++ b/lua/CopilotChat/health.lua
@@ -42,24 +42,27 @@ function M.check()
   start('CopilotChat.nvim [core]')
 
   local is_nightly = vim.fn.has('nvim-0.10.0') == 1
+  local is_good_stable = vim.fn.has('nvim-0.9.5') == 1
   if is_nightly then
     ok('nvim: nightly')
-  else
+  elseif is_good_stable then
     warn('nvim: stable, some features may not be available')
+  else
+    error('nvim: unsupported, please upgrade to 0.9.5 or later')
   end
 
   start('CopilotChat.nvim [commands]')
 
   local curl_version = run_command('curl', '--version')
   if curl_version == false then
-    error('curl: missing, required for API requests')
+    error('curl: missing, required for API requests. See "https://curl.se/".')
   else
     ok('curl: ' .. curl_version)
   end
 
   local git_version = run_command('git', '--version')
   if git_version == false then
-    warn('git: missing, required for git-related commands')
+    warn('git: missing, required for git-related commands. See "https://git-scm.com/".')
   else
     ok('git: ' .. git_version)
   end
@@ -69,7 +72,9 @@ function M.check()
   if lualib_installed('plenary') then
     ok('plenary: installed')
   else
-    error('plenary: missing, required for running tests. Install plenary.nvim')
+    error(
+      'plenary: missing, required for http requests and async jobs. Install "nvim-lua/plenary.nvim" plugin.'
+    )
   end
 
   local has_copilot = lualib_installed('copilot')
@@ -78,26 +83,32 @@ function M.check()
     ok('copilot: ' .. (has_copilot and 'copilot.lua' or 'copilot.vim'))
   else
     error(
-      'copilot: missing, required for 2 factor authentication. Install copilot.vim or copilot.lua'
+      'copilot: missing, required for 2 factor authentication. Install "github/copilot.vim" or "zbirenbaum/copilot.lua" plugins.'
     )
   end
 
   if lualib_installed('tiktoken_core') then
     ok('tiktoken_core: installed')
   else
-    warn('tiktoken_core: missing, optional for token counting.')
+    warn(
+      'tiktoken_core: missing, optional for token counting. See README for installation instructions.'
+    )
   end
 
   if treesitter_parser_available('markdown') then
     ok('treesitter[markdown]: installed')
   else
-    warn('treesitter[markdown]: missing, optional for better chat highlighting')
+    warn(
+      'treesitter[markdown]: missing, optional for better chat highlighting. Install "nvim-treesitter/nvim-treesitter" plugin and run ":TSInstall markdown".'
+    )
   end
 
   if treesitter_parser_available('diff') then
     ok('treesitter[diff]: installed')
   else
-    warn('treesitter[diff]: missing, optional for better diff highlighting')
+    warn(
+      'treesitter[diff]: missing, optional for better diff highlighting. Install "nvim-treesitter/nvim-treesitter" plugin and run ":TSInstall diff".'
+    )
   end
 end