LazyVim.LazyVim/lua/lazyvim/util/terminal.lua

---@class lazyvim.util.terminal
---@overload fun(cmd: string|string[], opts: snacks.terminal.Opts): snacks.terminal
local M = setmetatable({}, {
  __call = function(m, ...)
    return m.open(...)
  end,
})

---@param shell? string
function M.setup(shell)
  vim.o.shell = shell or vim.o.shell

  -- Special handling for pwsh
  if shell == "pwsh" or shell == "powershell" then
    -- Check if 'pwsh' is executable and set the shell accordingly
    if vim.fn.executable("pwsh") == 1 then
      vim.o.shell = "pwsh"
    elseif vim.fn.executable("powershell") == 1 then
      vim.o.shell = "powershell"
    else
      return LazyVim.error("No powershell executable found")
    end

    -- Setting shell command flags
    vim.o.shellcmdflag =
      "-NoLogo -ExecutionPolicy RemoteSigned -Command [Console]::InputEncoding=[Console]::OutputEncoding=[System.Text.UTF8Encoding]::new();$PSDefaultParameterValues['Out-File:Encoding']='utf8';"

    -- Setting shell redirection
    vim.o.shellredir = '2>&1 | %%{ "$_" } | Out-File %s; exit $LastExitCode'

    -- Setting shell pipe
    vim.o.shellpipe = '2>&1 | %%{ "$_" } | Tee-Object %s; exit $LastExitCode'

    -- Setting shell quote options
    vim.o.shellquote = ""
    vim.o.shellxquote = ""
  end
end

-- Opens a floating terminal (interactive by default)
---@deprecated use Snacks.terminal instead
---@param cmd? string[]|string
---@param opts? snacks.terminal.Opts
function M.open(cmd, opts)
  return Snacks.terminal(cmd, opts)
end

return M