improved actions for command_history|search_history (closes issue #75)

lua/fzf-lua/actions.lua

@@ -139,7 +139,12 @@ M.ex_run = function(selected)
   local cmd = selected[1]
   if #selected>1 then cmd = selected[2] end
   vim.cmd("stopinsert")
-  vim.fn.feedkeys(string.format(":%s ", cmd))
+  vim.fn.feedkeys(string.format(":%s", cmd))
+end
+
+M.ex_run_cr = function(selected)
+  M.ex_run(selected)
+  utils.feed_keys_termcodes("<CR>")
 end
 
 M.search = function(selected)
@@ -147,7 +152,12 @@ M.search = function(selected)
   local query = selected[1]
   if #selected>1 then query = selected[2] end
   vim.cmd("stopinsert")
-  utils.feed_keys_termcodes(string.format("/%s<CR>", query))
+  vim.fn.feedkeys(string.format("/%s", query))
+end
+
+M.search_cr = function(selected)
+  M.search(selected)
+  utils.feed_keys_termcodes("<CR>")
 end
 
 M.goto_mark = function(selected)

lua/fzf-lua/config.lua

@@ -405,13 +405,15 @@ M.globals.nvim = {
     command_history = {
       prompt              = 'Command History> ',
       actions = {
-        ["default"]       = actions.ex_run,
+        ["default"]       = actions.ex_run_cr,
+        ["ctrl-e"]        = actions.ex_run,
       },
     },
     search_history = {
       prompt              = 'Search History> ',
       actions = {
-        ["default"]       = actions.search,
+        ["default"]       = actions.search_cr,
+        ["ctrl-e"]        = actions.search,
       },
     },
     registers = {

lua/fzf-lua/providers/nvim.lua

@@ -70,13 +70,21 @@ local history = function(opts, str)
   end)()
 end
 
+local arg_header = function(sel_key, edit_key, text)
+  sel_key = utils.ansi_codes.yellow(sel_key)
+  edit_key = utils.ansi_codes.yellow(edit_key)
+  return ('--header=":: %s to %s, %s to edit"'):format(sel_key, text, edit_key)
+end
+
 M.command_history = function(opts)
   opts = config.normalize_opts(opts, config.globals.nvim.command_history)
+  opts._fzf_cli_args = arg_header("<CR>", "<Ctrl-e>", "execute")
   history(opts, "cmd")
 end
 
 M.search_history = function(opts)
   opts = config.normalize_opts(opts, config.globals.nvim.search_history)
+  opts._fzf_cli_args = arg_header("<CR>", "<Ctrl-e>", "search")
   history(opts, "search")
 end