Tabby config: active_wins_at_tail with cwd display

[nanozuki]

The banner in the readme is my own tabline config:

Replace the left-top to display cwd, and justify some colors.

[nanozuki]

And here is the config:

local tabby_config = function()
  local palette = require('features.ui.colors').palette
  local filename = require('tabby.filename')
  local cwd = function()
    return ' ' .. vim.fn.fnamemodify(vim.fn.getcwd(), ':t') .. ' '
  end
  local tabname = function(tabid)
    return vim.api.nvim_tabpage_get_number(tabid)
  end
  local line = {
    hl = { fg = palette.fg, bg = palette.bg },
    layout = 'active_wins_at_tail',
    head = {
      { cwd, hl = { fg = palette.bg, bg = palette.accent } },
      { '', hl = { fg = palette.accent, bg = palette.bg } },
    },
    active_tab = {
      label = function(tabid)
        return {
          '  ' .. tabname(tabid) .. ' ',
          hl = { fg = palette.bg, bg = palette.accent_sec, style = 'bold' },
        }
      end,
      left_sep = { '', hl = { fg = palette.accent_sec, bg = palette.bg } },
      right_sep = { '', hl = { fg = palette.accent_sec, bg = palette.bg } },
    },
    inactive_tab = {
      label = function(tabid)
        return {
          '  ' .. tabname(tabid) .. ' ',
          hl = { fg = palette.fg, bg = palette.bg_sec, style = 'bold' },
        }
      end,
      left_sep = { '', hl = { fg = palette.bg_sec, bg = palette.bg } },
      right_sep = { '', hl = { fg = palette.bg_sec, bg = palette.bg } },
    },
    top_win = {
      label = function(winid)
        return {
          '  ' .. filename.unique(winid) .. ' ',
          hl = { fg = palette.fg, bg = palette.bg_sec },
        }
      end,
      left_sep = { '', hl = { fg = palette.bg_sec, bg = palette.bg } },
      right_sep = { '', hl = { fg = palette.bg_sec, bg = palette.bg } },
    },
    win = {
      label = function(winid)
        return {
          '  ' .. filename.unique(winid) .. ' ',
          hl = { fg = palette.fg, bg = palette.bg_sec },
        }
      end,
      left_sep = { '', hl = { fg = palette.bg_sec, bg = palette.bg } },
      right_sep = { '', hl = { fg = palette.bg_sec, bg = palette.bg } },
    },
    tail = {
      { '', hl = { fg = palette.accent_sec, bg = palette.bg } },
      { '  ', hl = { fg = palette.bg, bg = palette.accent_sec } },
    },
  }
  require('tabby').setup({ tabline = line })
end

https://github.com/nanozuki/CrowsEnv/blob/master/dots/nvim/lua/features/ui/tabline.lua

And I extracted some colors from I used color schemes, so this config will match all of the color schemes I used.

local palettes = {
  gruvbox_light = {
    accent = '#d65d0e', -- orange
    accent_sec = '#7c6f64', -- fg4
    bg = '#ebdbb2', -- bg1
    bg_sec = '#d5c4a1', -- bg2
    fg = '#504945', -- fg2
    fg_sec = '#665c54', -- fg3
  },
  gruvbox_dark = {
    accent = '#d65d0e', -- orange
    accent_sec = '#a89984', -- fg4
    bg = '#3c3836', -- bg1
    bg_sec = '#504945', -- bg2
    fg = '#d5c4a1', -- fg2
    fg_sec = '#bdae93', -- fg3
  },
  edge_light = {
    accent = '#bf75d6', -- bg_purple
    accent_sec = '#8790a0', -- grey
    bg = '#eef1f4', -- bg1
    bg_sec = '#dde2e7', -- bg4
    fg = '#33353f', -- default:bg1
    fg_sec = '#4b505b', -- fg
  },
  nord = {
    accent = '#88c0d0', -- nord8
    accent_sec = '#81a1c1', -- nord9
    bg = '#3b4252', -- nord1
    bg_sec = '#4c566a', -- nord3
    fg = '#e5e9f0', -- nord4
    fg_sec = '#d8dee9', -- nord4
  },
}

https://github.com/nanozuki/CrowsEnv/blob/master/dots/nvim/lua/features/ui/colors.lua