Migrate to Snowfall (#1)

Reviewed-on: #1
Co-authored-by: Evan Reichard <evan@reichard.io>
Co-committed-by: Evan Reichard <evan@reichard.io>

modules/home/programs/terminal/nvim/config/lua/lualine-config.lua

@@ -0,0 +1,49 @@
+-- Cached variable
+local cached_pr_status = ""
+
+-- Read process output
+local function read_output(err, data)
+    if err then return end
+    if not data then return end
+    cached_pr_status = data
+end
+
+-- Spawn process
+local function execute_command()
+    local stdout = vim.loop.new_pipe(false)
+
+    local spawn_opts = {
+        detached = true,
+        stdio = {nil, stdout, nil},
+        args = {"-c", "gh pr checks | awk -F'\t' '{ print $2 }'"}
+    }
+
+    vim.loop.spawn("bash", spawn_opts,
+                   function() stdout:read_start(read_output) end)
+end
+
+-- Spawn & schedule process
+execute_command()
+vim.fn.timer_start(300000, execute_command)
+
+-- Return status from cache
+function pr_status()
+    --   
+    --    
+    --
+    -- PENDING COLOR - #d29922
+    -- PASS COLOR - #3fb950
+    -- FAIL COLOR - #f85149
+    return cached_pr_status:gsub("\n", ""):gsub("fail", " "):gsub("pass",
+                                                                     " ")
+               :gsub("pending", " "):gsub("skipping", " "):sub(1, -2)
+end
+
+require('lualine').setup({
+    options = {
+        theme = "gruvbox_dark"
+        -- theme = "nord"
+        -- theme = "OceanicNext",
+    },
+    sections = {lualine_c = {{pr_status}}}
+})