feat: Add git builtins (#240)

Conni2461 is a great coder and contributor :)

1 files changed, 0 insertions, 952 deletions

diff --git a/lua/telescope/builtin.lua b/lua/telescope/builtin.lua
deleted file mode 100644
index 4102906..0000000
--- a/lua/telescope/builtin.lua
+++ /dev/null
@@ -1,952 +0,0 @@
---[[
-A collection of builtin pipelines for telesceope.
-
-Meant for both example and for easy startup.
-
-Any of these functions can just be called directly by doing:
-
-:lua require('telescope.builtin').__name__()
-
-This will use the default configuration options.
-  Other configuration options still in flux at the moment
---]]
-
-if 1 ~= vim.fn.has('nvim-0.5') then
-  vim.api.nvim_err_writeln("This plugins requires neovim 0.5")
-  vim.api.nvim_err_writeln("Please update your neovim.")
-  return
-end
-
-if 2 > vim.o.report then
-  vim.api.nvim_err_writeln(string.format("[telescope] It seems you have `set report=%s`", vim.o.report))
-  vim.api.nvim_err_writeln("[telescope] Instead, change 'report' back to its default value. `set report=2`.")
-  vim.api.nvim_err_writeln("[telescope] If you do not, you will have a bad experience")
-end
-
-
-local actions = require('telescope.actions')
-local finders = require('telescope.finders')
-local log = require('telescope.log')
-local make_entry = require('telescope.make_entry')
-local path = require('telescope.path')
-local pickers = require('telescope.pickers')
-local previewers = require('telescope.previewers')
-local sorters = require('telescope.sorters')
-local utils = require('telescope.utils')
-
-local conf = require('telescope.config').values
-
-local filter = vim.tbl_filter
-local flatten = vim.tbl_flatten
-
-
-local builtin = {}
-
-builtin.git_files = function(opts)
-  opts = opts or {}
-
-  local show_untracked = utils.get_default(opts.show_untracked, true)
-
-  if opts.cwd then
-    opts.cwd = vim.fn.expand(opts.cwd)
-  else
-    --- Find root of git directory and remove trailing newline characters
-    opts.cwd = vim.fn.systemlist("git rev-parse --show-toplevel")[1]
-
-    if 1 ~= vim.fn.isdirectory(opts.cwd) then
-      error("Not a working directory for git_files:" .. opts.cwd)
-    end
-  end
-
-  -- By creating the entry maker after the cwd options,
-  -- we ensure the maker uses the cwd options when being created.
-  opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
-
-  pickers.new(opts, {
-    prompt_title = 'Git File',
-    finder = finders.new_oneshot_job(
-      { "git", "ls-files", "--exclude-standard", "--cached", show_untracked and "--others" },
-      opts
-    ),
-    previewer = previewers.cat.new(opts),
-    sorter = conf.file_sorter(opts),
-  }):find()
-end
-
-builtin.commands = function()
-  pickers.new({}, {
-    prompt_title = 'Commands',
-    finder = finders.new_table {
-      results = (function()
-        local command_iter = vim.api.nvim_get_commands({})
-        local commands = {}
-
-        for _, cmd in pairs(command_iter) do
-          table.insert(commands, cmd)
-        end
-
-        return commands
-      end)(),
-      entry_maker = function(line)
-        return {
-          valid = line ~= "",
-          value = line,
-          ordinal = line.name,
-          display = line.name
-        }
-      end
-    },
-    sorter = conf.generic_sorter(),
-    attach_mappings = function(prompt_bufnr, map)
-      local run_command = function()
-        local selection = actions.get_selected_entry(prompt_bufnr)
-        actions.close(prompt_bufnr)
-        local val = selection.value
-        local cmd = string.format([[:%s ]], val.name)
-
-        if val.nargs == "0" then
-            vim.cmd(cmd)
-        else
-            vim.cmd [[stopinsert]]
-            vim.fn.feedkeys(cmd)
-        end
-
-      end
-
-      map('i', '<CR>', run_command)
-      map('n', '<CR>', run_command)
-
-      return true
-    end
-  }):find()
-end
-
-builtin.live_grep = function(opts)
-  opts = opts or {}
-
-  local live_grepper = finders.new_job(function(prompt)
-      -- TODO: Probably could add some options for smart case and whatever else rg offers.
-
-      if not prompt or prompt == "" then
-        return nil
-      end
-
-      return flatten { conf.vimgrep_arguments, prompt }
-    end,
-    opts.entry_maker or make_entry.gen_from_vimgrep(opts),
-    opts.max_results
-  )
-
-  pickers.new(opts, {
-    prompt_title = 'Live Grep',
-    finder = live_grepper,
-    previewer = previewers.vimgrep.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.lsp_references = function(opts)
-  opts = opts or {}
-  opts.shorten_path = utils.get_default(opts.shorten_path, true)
-
-  local params = vim.lsp.util.make_position_params()
-  params.context = { includeDeclaration = true }
-
-  local results_lsp = vim.lsp.buf_request_sync(0, "textDocument/references", params, opts.timeout or 10000)
-  local locations = {}
-  for _, server_results in pairs(results_lsp) do
-    if server_results.result then
-      vim.list_extend(locations, vim.lsp.util.locations_to_items(server_results.result) or {})
-    end
-  end
-
-  if vim.tbl_isempty(locations) then
-    return
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'LSP References',
-    finder    = finders.new_table {
-      results = locations,
-      entry_maker = make_entry.gen_from_quickfix(opts),
-    },
-    previewer = previewers.qflist.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.lsp_document_symbols = function(opts)
-  opts = opts or {}
-
-  local params = vim.lsp.util.make_position_params()
-  local results_lsp = vim.lsp.buf_request_sync(0, "textDocument/documentSymbol", params, opts.timeout or 10000)
-
-  if not results_lsp or vim.tbl_isempty(results_lsp) then
-    print("No results from textDocument/documentSymbol")
-    return
-  end
-
-  local locations = {}
-  for _, server_results in pairs(results_lsp) do
-    vim.list_extend(locations, vim.lsp.util.symbols_to_items(server_results.result, 0) or {})
-  end
-
-  if vim.tbl_isempty(locations) then
-    return
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'LSP Document Symbols',
-    finder    = finders.new_table {
-      results = locations,
-      entry_maker = make_entry.gen_from_quickfix(opts)
-    },
-    previewer = previewers.vim_buffer.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.lsp_code_actions = function(opts)
-  opts = opts or {}
-
-  local params = vim.lsp.util.make_range_params()
-
-  params.context = {
-    diagnostics = vim.lsp.diagnostic.get_line_diagnostics()
-  }
-
-  local results_lsp, err = vim.lsp.buf_request_sync(0, "textDocument/codeAction", params, opts.timeout or 10000)
-
-  if err then
-    print("ERROR: " .. err)
-    return
-  end
-
-  if not results_lsp or vim.tbl_isempty(results_lsp) then
-    print("No results from textDocument/codeAction")
-    return
-  end
-
-  local results = (results_lsp[1] or results_lsp[2]).result;
-
-  if not results or #results == 0 then
-    print("No code actions available")
-    return
-  end
-
-  for i,x in ipairs(results) do
-    x.idx = i
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'LSP Code Actions',
-    finder    = finders.new_table {
-      results = results,
-      entry_maker = function(line)
-        return {
-          valid = line ~= nil,
-          value = line,
-          ordinal = line.idx .. line.title,
-          display = line.idx .. ': ' .. line.title
-        }
-      end
-    },
-    attach_mappings = function(prompt_bufnr, map)
-      local execute = function()
-        local selection = actions.get_selected_entry(prompt_bufnr)
-        actions.close(prompt_bufnr)
-        local val = selection.value
-
-        if val.edit or type(val.command) == "table" then
-          if val.edit then
-            vim.lsp.util.apply_workspace_edit(val.edit)
-          end
-          if type(val.command) == "table" then
-            vim.lsp.buf.execute_command(val.command)
-          end
-        else
-          vim.lsp.buf.execute_command(val)
-        end
-      end
-
-      map('i', '<CR>', execute)
-      map('n', '<CR>', execute)
-
-      return true
-    end,
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.lsp_workspace_symbols = function(opts)
-  opts = opts or {}
-  opts.shorten_path = utils.get_default(opts.shorten_path, true)
-
-  local params = {query = opts.query or ''}
-  local results_lsp = vim.lsp.buf_request_sync(0, "workspace/symbol", params, opts.timeout or 10000)
-
-  if not results_lsp or vim.tbl_isempty(results_lsp) then
-    print("No results from workspace/symbol")
-    return
-  end
-
-  local locations = {}
-  for _, server_results in pairs(results_lsp) do
-    if server_results.result then
-      vim.list_extend(locations, vim.lsp.util.symbols_to_items(server_results.result, 0) or {})
-    end
-  end
-
-  if vim.tbl_isempty(locations) then
-    return
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'LSP Workspace Symbols',
-    finder    = finders.new_table {
-      results = locations,
-      entry_maker = make_entry.gen_from_quickfix(opts)
-    },
-    previewer = previewers.qflist.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.quickfix = function(opts)
-  opts = opts or {}
-
-  local locations = vim.fn.getqflist()
-
-  if vim.tbl_isempty(locations) then
-    return
-  end
-
-  pickers.new(opts, {
-    prompt_title  = 'Quickfix',
-    finder    = finders.new_table {
-      results     = locations,
-      entry_maker = make_entry.gen_from_quickfix(opts),
-    },
-    previewer = previewers.qflist.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.loclist = function(opts)
-  local locations = vim.fn.getloclist(0)
-  local filename = vim.api.nvim_buf_get_name(0)
-
-  for _, value in pairs(locations) do
-    value.filename = filename
-  end
-
-  if vim.tbl_isempty(locations) then
-    return
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Loclist',
-    finder    = finders.new_table {
-      results     = locations,
-      entry_maker = make_entry.gen_from_quickfix(opts),
-    },
-    previewer = previewers.qflist.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
--- Special keys:
---  opts.search -- the string to search.
-builtin.grep_string = function(opts)
-  opts = opts or {}
-
-  -- TODO: This should probably check your visual selection as well, if you've got one
-  local search = opts.search or vim.fn.expand("<cword>")
-
-  opts.entry_maker = opts.entry_maker or make_entry.gen_from_vimgrep(opts)
-  opts.word_match = opts.word_match or nil
-
-  pickers.new(opts, {
-    prompt_title = 'Find Word',
-    finder = finders.new_oneshot_job(
-      flatten { conf.vimgrep_arguments, opts.word_match, search},
-      opts
-    ),
-    previewer = previewers.vimgrep.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.oldfiles = function(opts)
-  opts = opts or {}
-
-  pickers.new(opts, {
-    prompt_title = 'Oldfiles',
-    finder = finders.new_table(vim.tbl_filter(function(val)
-      return 0 ~= vim.fn.filereadable(val)
-    end, vim.v.oldfiles)),
-    sorter = conf.file_sorter(opts),
-    previewer = previewers.cat.new(opts),
-  }):find()
-end
-
-builtin.command_history = function(opts)
-  local history_string = vim.fn.execute('history cmd')
-  local history_list = vim.split(history_string, "\n")
-
-  local results = {}
-  for i = #history_list, 3, -1 do
-    local item = history_list[i]
-    local _, finish = string.find(item, "%d+ +")
-    table.insert(results, string.sub(item, finish + 1))
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Command History',
-    finder = finders.new_table(results),
-    sorter = sorters.fuzzy_with_index_bias(),
-
-    attach_mappings = function(_, map)
-      map('i', '<CR>', actions.set_command_line)
-
-      -- TODO: Find a way to insert the text... it seems hard.
-      -- map('i', '<C-i>', actions.insert_value, { expr = true })
-
-      return true
-    end,
-  }):find()
-end
-
-builtin.vim_options = function(opts)
-  opts = opts or {}
-
-  -- Load vim options.
-  local vim_opts = loadfile(utils.data_directory() .. path.separator .. 'options' .. path.separator .. 'options.lua')().options
-
-  pickers.new(opts, {
-      prompt = 'options',
-      finder = finders.new_table {
-        results = vim_opts,
-        entry_maker = make_entry.gen_from_vimoptions(opts),
-      },
-      -- TODO: previewer for Vim options
-      -- previewer = previewers.help.new(opts),
-      sorter = sorters.get_fzy_sorter(),
-      attach_mappings = function(prompt_bufnr, map)
-        local edit_option = function()
-          local selection = actions.get_selected_entry(prompt_bufnr)
-          local esc = ""
-
-
-          if vim.fn.mode() == "i" then
-            -- TODO: don't make this local
-            esc = vim.api.nvim_replace_termcodes("<esc>", true, false, true)
-          end
-
-          -- TODO: Make this actually work.
-
-          -- actions.close(prompt_bufnr)
-          -- vim.api.nvim_win_set_var(vim.fn.nvim_get_current_win(), "telescope", 1)
-          -- print(prompt_bufnr)
-          -- print(vim.fn.bufnr())
-          -- vim.cmd([[ autocmd BufEnter <buffer> ++nested ++once startinsert!]])
-          -- print(vim.fn.winheight(0))
-
-          -- local prompt_winnr = vim.fn.getbufinfo(prompt_bufnr)[1].windows[1]
-          -- print(prompt_winnr)
-
-          -- local float_opts = {}
-          -- float_opts.relative = "editor"
-          -- float_opts.anchor = "sw"
-          -- float_opts.focusable = false
-          -- float_opts.style = "minimal"
-          -- float_opts.row = vim.api.nvim_get_option("lines") - 2 -- TODO: include `cmdheight` and `laststatus` in this calculation
-          -- float_opts.col = 2
-          -- float_opts.height = 10
-          -- float_opts.width = string.len(selection.last_set_from)+15
-          -- local buf = vim.fn.nvim_create_buf(false, true)
-          -- vim.fn.nvim_buf_set_lines(buf, 0, 0, false, {"default value: abcdef", "last set from: " .. selection.last_set_from})
-          -- local status_win = vim.fn.nvim_open_win(buf, false, float_opts)
-          -- -- vim.api.nvim_win_set_option(status_win, "winblend", 100)
-          -- vim.api.nvim_win_set_option(status_win, "winhl", "Normal:PmenuSel")
-          -- -- vim.api.nvim_set_current_win(status_win)
-          -- vim.cmd[[redraw!]]
-          -- vim.cmd("autocmd CmdLineLeave : ++once echom 'beep'")
-          vim.api.nvim_feedkeys(string.format("%s:set %s=%s", esc, selection.name, selection.current_value), "m", true)
-        end
-
-        map('i', '<CR>', edit_option)
-        map('n', '<CR>', edit_option)
-
-        return true
-      end
-    }):find()
-end
-
-builtin.help_tags = function(opts)
-  opts = opts or {}
-
-  local tags = {}
-  for _, file in pairs(vim.fn.findfile('doc/tags', vim.o.runtimepath, -1)) do
-    local f = assert(io.open(file, "rb"))
-      for line in f:lines() do
-        table.insert(tags, line)
-      end
-    f:close()
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Help',
-    finder = finders.new_table {
-      results = tags,
-      entry_maker = make_entry.gen_from_taglist(opts),
-    },
-    -- TODO: previewer for Vim help
-    previewer = previewers.help.new(opts),
-    sorter = conf.generic_sorter(opts),
-    attach_mappings = function(prompt_bufnr, map)
-      local open = function(cmd)
-        local selection = actions.get_selected_entry(prompt_bufnr)
-
-        actions.close(prompt_bufnr)
-        vim.cmd(cmd .. selection.value)
-      end
-      local nhelp = function()
-        return open("help ")
-      end
-      local vhelp = function()
-        return open("vert bo help ")
-      end
-      local hhelp = function()
-        return open("help ")
-        -- Not sure how explictly make horizontal
-      end
-      local thelp = function()
-        return open("tab help ")
-      end
-      -- Perhaps it would be a good idea to have vsplit,tab,hsplit open
-      -- a builtin action that accepts a command to be ran before creating
-      -- the split or tab
-      map('i', '<CR>',  nhelp)
-      map('n', '<CR>',  nhelp)
-      map('i', '<C-v>', vhelp)
-      map('n', '<C-v>', vhelp)
-      map('i', '<C-x>', hhelp)
-      map('n', '<C-x>', hhelp)
-      map('i', '<C-t>', thelp)
-      map('n', '<C-t>', thelp)
-
-      return true
-    end
-  }):find()
-end
-
-builtin.reloader = function(opts)
-  opts = opts or {}
-  local package_list = vim.tbl_keys(package.loaded)
-
-  -- filter out packages we don't want and track the longest package name
-  opts.column_len = 0
-  for index, module_name in pairs(package_list) do
-    if type(require(module_name)) ~= 'table' or module_name:sub(1,1) == "_" or package.searchpath(module_name, package.path) == nil then
-      table.remove(package_list, index)
-    elseif #module_name > opts.column_len then
-      opts.column_len = #module_name
-    end
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Packages',
-    finder = finders.new_table {
-      results = package_list,
-      entry_maker = make_entry.gen_from_packages(opts),
-    },
-    -- previewer = previewers.vim_buffer.new(opts),
-    sorter = conf.generic_sorter(opts),
-
-    attach_mappings = function(prompt_bufnr, map)
-      local reload_package = function()
-        local selection = actions.get_selected_entry(prompt_bufnr)
-
-        actions.close(prompt_bufnr)
-        require('plenary.reload').reload_module(selection.value)
-        print(string.format("[%s] - module reloaded", selection.value))
-      end
-
-      map('i', '<CR>', reload_package)
-      map('n', '<CR>', reload_package)
-
-      return true
-    end
-  }):find()
-end
-
--- TODO: What the heck should we do for accepting this.
---  vim.fn.setreg("+", "nnoremap $TODO :lua require('telescope.builtin').<whatever>()<CR>")
--- TODO: Can we just do the names instead?
-builtin.builtin = function(opts)
-  opts = opts or {}
-  opts.hide_filename = utils.get_default(opts.hide_filename, true)
-  opts.ignore_filename = utils.get_default(opts.ignore_filename, true)
-
-  local objs = {}
-
-  for k, v in pairs(builtin) do
-    local debug_info = debug.getinfo(v)
-
-    table.insert(objs, {
-      filename = string.sub(debug_info.source, 2),
-      lnum = debug_info.linedefined,
-      col = 0,
-      text = k,
-
-      start = debug_info.linedefined,
-      finish = debug_info.lastlinedefined,
-    })
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Telescope Builtin',
-    finder    = finders.new_table {
-      results     = objs,
-      entry_maker = make_entry.gen_from_quickfix(opts),
-    },
-    previewer = previewers.qflist.new(opts),
-    sorter = conf.generic_sorter(opts),
-    attach_mappings = function(_, map)
-      map('i', '<CR>', actions.run_builtin)
-      return true
-    end
-  }):find()
-end
-
-
--- TODO: Maybe just change this to `find`.
---          Support `find` and maybe let people do other stuff with it as well.
-builtin.find_files = function(opts)
-  opts = opts or {}
-
-  local find_command = opts.find_command
-
-  if not find_command then
-    if 1 == vim.fn.executable("fd") then
-      find_command = { 'fd', '--type', 'f' }
-    elseif 1 == vim.fn.executable("fdfind") then
-      find_command = { 'fdfind', '--type', 'f' }
-    elseif 1 == vim.fn.executable("rg") then
-      find_command = { 'rg', '--files' }
-    elseif 1 == vim.fn.executable("find") then
-      find_command = { 'find', '.', '-type', 'f' }
-    end
-  end
-
-  if not find_command then
-    print("You need to install either find, fd, or rg. You can also submit a PR to add support for another file finder :)")
-    return
-  end
-
-  if opts.cwd then
-    opts.cwd = vim.fn.expand(opts.cwd)
-  end
-
-  opts.entry_maker = opts.entry_maker or make_entry.gen_from_file(opts)
-
-  pickers.new(opts, {
-    prompt_title = 'Find Files',
-    finder = finders.new_oneshot_job(
-      find_command,
-      opts
-    ),
-    previewer = previewers.cat.new(opts),
-    sorter = conf.file_sorter(opts),
-  }):find()
-end
-
--- Leave this alias around for people.
-builtin.fd = builtin.find_files
-
--- TODO: I'd like to use the `vim_buffer` previewer, but it doesn't seem to work due to some styling problems.
---       I think it has something to do with nvim_open_win and style='minimal',
--- Status, currently operational.
-builtin.buffers = function(opts)
-  opts = opts or {}
-
-  local buffers = filter(function(b)
-    return
-      (opts.show_all_buffers
-      or vim.api.nvim_buf_is_loaded(b))
-      and 1 == vim.fn.buflisted(b)
-
-  end, vim.api.nvim_list_bufs())
-
-  if not opts.bufnr_width then
-    local max_bufnr = math.max(unpack(buffers))
-    opts.bufnr_width = #tostring(max_bufnr)
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Buffers',
-    finder    = finders.new_table {
-      results = buffers,
-      entry_maker = make_entry.gen_from_buffer(opts)
-    },
-    -- previewer = previewers.vim_buffer.new(opts),
-    previewer = previewers.vimgrep.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-local function prepare_match(entry, kind)
-  local entries = {}
-
-  if entry.node then
-      entry["kind"] = kind
-      table.insert(entries, entry)
-  else
-    for name, item in pairs(entry) do
-        vim.list_extend(entries, prepare_match(item, name))
-    end
-  end
-
-  return entries
-end
-
-builtin.treesitter = function(opts)
-  opts = opts or {}
-
-  opts.show_line = utils.get_default(opts.show_line, true)
-
-  local has_nvim_treesitter, _ = pcall(require, 'nvim-treesitter')
-  if not has_nvim_treesitter then
-    print('You need to install nvim-treesitter')
-    return
-  end
-
-  local parsers = require('nvim-treesitter.parsers')
-  if not parsers.has_parser() then
-    print('No parser for the current buffer')
-    return
-  end
-
-  local ts_locals = require('nvim-treesitter.locals')
-  local bufnr = opts.bufnr or vim.api.nvim_get_current_buf()
-
-  local results = {}
-  for _, definitions in ipairs(ts_locals.get_definitions(bufnr)) do
-    local entries = prepare_match(definitions)
-    for _, entry in ipairs(entries) do
-      table.insert(results, entry)
-    end
-  end
-
-  if vim.tbl_isempty(results) then
-    return
-  end
-
-  pickers.new(opts, {
-    prompt_title = 'Treesitter Symbols',
-    finder    = finders.new_table {
-      results = results,
-      entry_maker = make_entry.gen_from_treesitter(opts)
-    },
-    previewer = previewers.vim_buffer.new(opts),
-    sorter = conf.generic_sorter(opts),
-  }):find()
-end
-
-builtin.planets = function(opts)
-  opts = opts or {}
-  local show_pluto = opts.show_pluto or false
-
-  local sourced_file = require('plenary.debug_utils').sourced_filepath()
-  local base_directory = vim.fn.fnamemodify(sourced_file, ":h:h:h")
-
-  local globbed_files = vim.fn.globpath(base_directory .. '/data/memes/planets/', '*', true, true)
-  local acceptable_files = {}
-  for _, v in ipairs(globbed_files) do
-    if not show_pluto and v:find("pluto") then
-    else
-      table.insert(acceptable_files,vim.fn.fnamemodify(v, ':t'))
-    end
-  end
-
-  pickers.new {
-    prompt_title = 'Planets',
-    finder = finders.new_table {
-      results = acceptable_files,
-      entry_maker = function(line)
-        return {
-          ordinal = line,
-          display = line,
-          filename = base_directory .. '/data/memes/planets/' .. line,
-        }
-      end
-    },
-    previewer = previewers.cat.new(opts),
-    sorter = conf.generic_sorter(opts),
-    attach_mappings = function(prompt_bufnr, map)
-      map('i', '<CR>', function()
-        local selection = actions.get_selected_entry(prompt_bufnr)
-        actions.close(prompt_bufnr)
-
-        print("Enjoy astronomy! You viewed:", selection.display)
-      end)
-
-      return true
-    end,
-  }:find()
-end
-
-builtin.current_buffer_fuzzy_find = function(opts)
-  local lines = vim.api.nvim_buf_get_lines(0, 0, -1, false)
-  local lines_with_numbers = {}
-  for k, v in ipairs(lines) do
-    table.insert(lines_with_numbers, {k, v})
-  end
-
-  local bufnr = vim.api.nvim_get_current_buf()
-
-  pickers.new(opts, {
-    prompt_title = 'Current Buffer Fuzzy',
-    finder = finders.new_table {
-      results = lines_with_numbers,
-      entry_maker = function(enumerated_line)
-        return {
-          bufnr = bufnr,
-          display = enumerated_line[2],
-          ordinal = enumerated_line[2],
-
-          lnum = enumerated_line[1],
-        }
-      end
-    },
-    sorter = sorters.get_generic_fuzzy_sorter(),
-    attach_mappings = function(prompt_bufnr)
-      actions._goto_file_selection:enhance {
-        post = vim.schedule_wrap(function()
-          local selection = actions.get_selected_entry(prompt_bufnr)
-          vim.api.nvim_win_set_cursor(0, {selection.lnum, 0})
-        end),
-      }
-
-      return true
-    end
-  }):find()
-end
-
-builtin.man_pages = function(opts)
-  opts = opts or {}
-
-  local cmd = opts.man_cmd or "apropos --sections=1 ''"
-
-  local pages = utils.get_os_command_output(cmd)
-
-  local lines = {}
-  for s in pages:gmatch("[^\r\n]+") do
-    table.insert(lines, s)
-  end
-
-  pickers.new(opts, {
-    prompt_tile = 'Man',
-    finder    = finders.new_table {
-      results = lines,
-      entry_maker = make_entry.gen_from_apropos(opts),
-    },
-    previewer = previewers.man.new(opts),
-    sorter = sorters.get_generic_fuzzy_sorter(),
-    attach_mappings = function(prompt_bufnr, map)
-      local view_manpage = function()
-        local selection = actions.get_selected_entry(prompt_bufnr)
-
-        actions.close(prompt_bufnr)
-        print(vim.inspect(selection.value))
-        vim.cmd("Man " .. selection.value)
-      end
-
-      map('i', '<CR>', view_manpage)
-      map('n', '<CR>', view_manpage)
-
-      return true
-    end
-  }):find()
-end
-
-builtin.colorscheme = function(opts)
-  opts = opts or {}
-
-  local colors = vim.list_extend(opts.colors or {}, vim.fn.getcompletion('', 'color'))
-
-  pickers.new(opts,{
-    prompt = 'Change Colorscheme',
-    finder = finders.new_table {
-      results = colors
-    },
-    -- TODO: better preview?
-    sorter = sorters.get_generic_fuzzy_sorter(),
-    attach_mappings = function(prompt_bufnr, map)
-      local change_colorscheme = function()
-        local selection = actions.get_selected_entry(prompt_bufnr)
-
-        actions.close(prompt_bufnr)
-        print(vim.inspect(selection.value))
-        vim.cmd("colorscheme " .. selection.value)
-      end
-
-      map('i', '<CR>', change_colorscheme)
-      map('n', '<CR>', change_colorscheme)
-
-      return true
-    end
-  }):find()
-end
-
-builtin.marks = function(opts)
-  opts = opts or {}
-
-  local marks = vim.api.nvim_exec("marks", true)
-  local marks_table = vim.fn.split(marks, "\n")
-
-  -- Pop off the header.
-  table.remove(marks_table, 1)
-
-  pickers.new(opts,{
-    prompt = 'Marks',
-    finder = finders.new_table {
-      results = marks_table,
-      entry_maker = make_entry.gen_from_marks(opts),
-    },
-    previewer = previewers.vimgrep.new(opts),
-    sorter = sorters.get_generic_fuzzy_sorter(),
-  }):find()
-end
-
--- find normal mode mappings
-builtin.keymaps = function(opts)
-  opts = opts or {}
-  local modes = {"n", "i", "c"}
-  local keymaps_table = {}
-  for _, mode in pairs(modes) do
-    local keymaps_iter = vim.api.nvim_get_keymap(mode)
-    for _, keymap in pairs(keymaps_iter) do
-      table.insert(keymaps_table, keymap)
-    end
-  end
-
-  pickers.new({}, {
-    prompt_title = 'Key Maps',
-    finder = finders.new_table {
-      results = keymaps_table,
-      entry_maker = function(line)
-        return {
-          valid = line ~= "",
-          value = line,
-          ordinal = line.lhs .. line.rhs,
-          display = line.mode .. ' ' .. utils.display_termcodes(line.lhs) .. ' ' .. line.rhs
-        }
-      end
-    },
-    sorter = conf.generic_sorter()
-  }):find()
-end
-
-return builtin