feat: borders and no previews for rocker

lua/telescope/builtin.lua

@@ -11,13 +11,7 @@ local sorters = require('telescope.sorters')
 
 local builtin = {}
 
-local ifnil = function(x, was_nil, was_not_nil)
+local ifnil = function(x, was_nil, was_not_nil) if x == nil then return was_nil else return was_not_nil end end
-  if x == nil then
-    return was_nil
-  else
-    return was_not_nil
-  end
-end
 
 builtin.git_files = function(opts)
   opts = opts or {}
@@ -52,6 +46,9 @@ builtin.git_files = function(opts)
     prompt = 'Simple File',
     finder = file_finder,
     sorter = file_sorter,
+
+    border = opts.border,
+    borderchars = opts.borderchars,
   }
 end
 
@@ -207,6 +204,36 @@ builtin.quickfix = function()
   }
 end
 
+builtin.grep_string = function(opts)
+  opts = opts or {}
+
+  local search = opts.search or vim.fn.expand("<cword>")
+
+  local grepper = finders.new {
+    maximum_results = 10000,
+
+    -- TODO: We can optimize these.
+    -- static = true,
+
+    fn_command = function()
+      return {
+        command = 'rg',
+        args = {"--vimgrep", search},
+      }
+    end
+  }
+
+  local file_picker = pickers.new {
+    previewer = previewers.vimgrep
+  }
+
+  file_picker:find {
+    prompt = 'Live Grep',
+    finder = grepper,
+    sorter = sorters.get_norcalli_sorter(),
+  }
+end
+
 
 
 return builtin

lua/telescope/mappings.lua

@@ -65,6 +65,11 @@ keymap["enter"] = function(prompt_bufnr, results_bufnr)
       return
     end
 
+    -- TODO: This is not great.
+    if type(value) == "table" then
+      value = entry.display
+    end
+
     local sections = vim.split(value, ":")
 
     local filename = sections[1]

lua/telescope/pickers.lua

@@ -12,6 +12,8 @@ local Previewer = require('telescope.previewers').Previewer
 
 local pickers = {}
 
+local ifnil = function(x, was_nil, was_not_nil) if x == nil then return was_nil else return was_not_nil end end
+
 -- Picker takes a function (`get_window_options`) that returns the configurations required for three windows:
 --  prompt
 --  results
@@ -45,18 +47,26 @@ function Picker:new(opts)
 end
 
 function Picker:get_window_options(max_columns, max_lines, prompt_title, find_options)
+
+  local popup_border = ifnil(find_options.border, {}, find_options.border)
+
   local preview = {
-    border = {},
+    border = popup_border,
+    borderchars = find_options.borderchars or nil,
     enter = false,
     highlight = false
   }
+
   local results = {
-    border = {},
+    border = popup_border,
+    borderchars = find_options.borderchars or nil,
     enter = false,
   }
+
   local prompt = {
     title = prompt_title,
-    border = {},
+    border = popup_border,
+    borderchars = find_options.borderchars or nil,
     enter = true
   }
 
@@ -121,6 +131,8 @@ function Picker:find(opts)
     opts.preview_cutoff = 120
   end
 
+  opts.borderchars = opts.borderchars or { '─', '│', '─', '│', '┌', '┐', '┘', '└'}
+
   local finder = opts.finder
   assert(finder, "Finder is required to do picking")
 
@@ -275,16 +287,15 @@ function Picker:find(opts)
   state.set_status(prompt_bufnr, {
     prompt_bufnr = prompt_bufnr,
     prompt_win = prompt_win,
-    prompt_border_win = prompt_opts.border.win_id,
+    prompt_border_win = prompt_opts.border and prompt_opts.border.win_id,
 
     results_bufnr = results_bufnr,
     results_win = results_win,
-    results_border_win = results_opts.border.win_id,
+    results_border_win = results_opts.border and results_opts.border.win_id,
 
     preview_bufnr = preview_bufnr,
     preview_win = preview_win,
-    preview_border_win = preview_opts and preview_opts.border.win_id,
+    preview_border_win = preview_opts.border and preview_opts.border.win_id,
-
     picker = self,
     previewer = self.previewer,
     finder = finder,

lua/telescope/previewers.lua

@@ -5,7 +5,7 @@ local previewers = {}
 local Previewer = {}
 Previewer.__index = Previewer
 
-local bat_options = "--style=grid --paging=always --wrap=never"
+local bat_options = " --style=grid --paging=always "
 --  --terminal-width=%s
 
 function Previewer:new(opts)
@@ -71,7 +71,7 @@ previewers.vim_buffer_or_bat = previewers.new {
 
     local file_name = vim.split(value, ":")[1]
 
-    log.info("Previewing File: %s", file_name)
+    log.trace("Previewing File: %s", file_name)
 
     -- vim.fn.termopen(
     --   string.format("bat --color=always --style=grid %s"),
@@ -151,9 +151,11 @@ previewers.vimgrep = previewers.new {
 
     vim.api.nvim_win_set_buf(status.preview_win, bufnr)
 
+    local termopen_command = string.format(self.state.command_string, filename, lnum, start, finish)
+
     -- HACK! Requires `termopen` to accept buffer argument.
     vim.cmd(string.format("noautocmd call win_gotoid(%s)", status.preview_win))
-    vim.fn.termopen(string.format(self.state.command_string, filename, lnum, start, finish))
+    vim.fn.termopen(termopen_command)
     vim.cmd(string.format("noautocmd call win_gotoid(%s)", status.prompt_win))
 
   end
@@ -185,9 +187,11 @@ previewers.qflist = previewers.new {
 
     vim.api.nvim_win_set_buf(status.preview_win, bufnr)
 
+    local termopen_command = string.format(self.state.command_string, filename, lnum, start, finish)
+
     -- HACK! Requires `termopen` to accept buffer argument.
     vim.cmd(string.format("noautocmd call win_gotoid(%s)", status.preview_win))
-    vim.fn.termopen(string.format(self.state.command_string, filename, lnum, start, finish))
+    vim.fn.termopen(termopen_command)
     vim.cmd(string.format("noautocmd call win_gotoid(%s)", status.prompt_win))
   end
 }