♻️ refactor(func): move some plugin functions to a single file

Allows plugins to reference functions (init, config, cond, etc) from data.func

lua/data/func.lua

@@ -0,0 +1,177 @@
+--          ╭─────────────────────────────────────────────────────────╮
+--          │                      FUNCTION DATA                      │
+--          ╰─────────────────────────────────────────────────────────╯
+
+local M = {}
+
+local bit = require("bit")
+
+-- Check if the terminal is kitty
+function M.is_kitty()
+  local term = os.getenv("TERM") or ""
+  local kit = string.find(term, "kitty")
+  return kit ~= nil
+end
+
+-- Check if the terminal is tmux
+function M.is_tmux()
+  local tterm = os.getenv("TERM")
+  if tterm and string.find(tterm, "screen") then
+    if os.getenv("TMUX") then
+      return true
+    end
+  else
+    if tterm and string.find(tterm, "tmux") then
+      return true
+    end
+  end
+  return false
+end
+
+-- Check if the terminal is wezterm
+function M.is_wezterm()
+  local wterm = os.getenv("TERM_PROGRAM")
+  if wterm and string.find(wterm, "WezTerm") then
+    return true
+  end
+  return false
+end
+
+-- Check if the terminal is neovide
+function M.is_neovide()
+  local neovide = vim.g.neovide
+  if neovide then
+    return true
+  end
+  return false
+end
+
+-- Check if the terminal is ssh
+function M.is_ssh()
+  local ssh = os.getenv("SSH_TTY") or false
+  return ssh
+end
+
+-- Check if OS is Windows
+function M.is_windows()
+  local win = vim.fn.has("win32") == 1 or vim.fn.has("win64") == 1
+  if win then
+    return true
+  end
+  return false
+end
+
+-- Check if OS is macOS
+function M.is_mac()
+  local mac = vim.fn.has("macunix")
+  if mac == 1 then
+    return true
+  end
+  return false
+end
+
+-- Check if OS is Linux
+function M.is_linux()
+  local lin = vim.fn.has("unix")
+  if lin == 1 then
+    return true
+  end
+  return false
+end
+
+-- Return the name of the OS
+function M.get_os()
+  --- @diagnostic disable-next-line: undefined-field
+  local os_name = vim.loop.os_uname().sysname
+
+  if os_name == "Windows_NT" then
+    return "Windows"
+  elseif os_name == "Darwin" then
+    return "macOS"
+  elseif os_name == "Linux" then
+    -- Check if the system is running Android
+    --- @diagnostic disable-next-line: undefined-field
+    --- @diagnostic disable-next-line: missing-parameter
+    if vim.env("ANDROID_ROOT") then
+      return "Android"
+    end
+
+    -- Determine the Linux distribution
+    local distro = "Linux"
+    local release_file = "/etc/os-release"
+
+    local fd = io.open(release_file, "r")
+    if fd then
+      for line in fd:lines() do
+        if line:match("^ID=") then
+          distro = line:gsub("ID=", ""):gsub('"', "")
+          break
+        end
+      end
+      fd:close()
+    end
+    return "Linux (" .. distro .. ")"
+  else
+    -- Falback tests
+    if M.is_mac() then
+      return "macOS"
+    elseif M.is_linux() then
+      return "Linux"
+    elseif M.is_windows() then
+      return "Windows"
+    else
+      -- Failed to determine OS
+      return "Unknown OS"
+    end
+  end
+end
+
+-- Check if plugin is installed
+function M.is_installed(plugin)
+  return require("lazy.core.config").plugins[plugin] ~= nil
+end
+
+-- Function to convert RGB to hexadecimal
+function M.rgb_to_hex(rgb)
+  return string.format("#%02x%02x%02x", rgb[1], rgb[2], rgb[3])
+end
+
+-- Function to get the foreground color of a highlight group
+function M.get_fg_color(hlgroup)
+  local hl = vim.api.nvim_get_hl(0, { name = hlgroup, link = false })
+  local fg = hl.fg
+  if fg then
+    return M.rgb_to_hex({
+      bit.rshift(bit.band(fg, 0xFF0000), 16),
+      bit.rshift(bit.band(fg, 0x00FF00), 8),
+      bit.band(fg, 0x0000FF),
+    })
+  end
+  return nil
+end
+
+-- Function to get the background color of a highlight group
+function M.get_bg_color(hlgroup)
+  local hl = vim.api.nvim_get_hl(0, { name = hlgroup, link = false })
+  local bg = hl.bg
+  if bg then
+    return M.rgb_to_hex({
+      bit.rshift(bit.band(bg, 0xFF0000), 16),
+      bit.rshift(bit.band(bg, 0x00FF00), 8),
+      bit.band(bg, 0x0000FF),
+    })
+  end
+  return nil
+end
+
+-- Function to check the window width for lualine
+function M.is_window_wide_enough(width_limit)
+  local width = vim.fn.winwidth(0)
+  return width >= width_limit
+end
+
+function M.get_date()
+  return os.date("%Y-%m-%d")
+end
+
+return M