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fix: show error message when nothing is selected (#1289)

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* fix: always show error message when nothing is selected

This continues the fixes done in 4816a27d76 (ref #1283)

* Use correct variable name (selection) and add one more nil check

* Fix indentation
This commit is contained in:
Jonas Strittmatter
2021-09-27 21:45:27 +02:00
committed by GitHub
parent 9402484794
commit 4e629cdea1
2 changed files with 132 additions and 32 deletions
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59
lua/telescope/builtin/internal.lua
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@@ -178,8 +178,12 @@ internal.planets = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
actions.close(prompt_bufnr)
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
print("Enjoy astronomy! You viewed:", selection.display)
end)
@@ -278,6 +282,11 @@ internal.commands = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
local val = selection.value
local cmd = string.format([[:%s ]], val.name)
@@ -456,8 +465,12 @@ internal.vim_options = function(opts)
attach_mappings = function()
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
local esc = ""
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
local esc = ""
if vim.fn.mode() == "i" then
-- TODO: don't make this local
esc = vim.api.nvim_replace_termcodes("<esc>", true, false, true)
@@ -587,6 +600,7 @@ internal.help_tags = function(opts)
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
if cmd == "default" or cmd == "horizontal" then
vim.cmd("help " .. selection.value)
@@ -623,8 +637,8 @@ internal.man_pages = function(opts)
print "[telescope] Nothing currently selected"
return
end
local args = selection.section .. " " .. selection.value
local args = selection.section .. " " .. selection.value
actions.close(prompt_bufnr)
if cmd == "default" or cmd == "horizontal" then
vim.cmd("Man " .. args)
@@ -670,6 +684,10 @@ internal.reloader = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
require("plenary.reload").reload_module(selection.value)
@@ -747,8 +765,8 @@ internal.buffers = function(opts)
attach_mappings = function(_, _)
action_set.select:enhance {
post = function()
local entry = action_state.get_selected_entry()
vim.api.nvim_win_set_cursor(0, { entry.lnum, entry.col or 0 })
local selection = action_state.get_selected_entry()
vim.api.nvim_win_set_cursor(0, { selection.lnum, selection.col or 0 })
end,
}
return true
@@ -827,8 +845,12 @@ internal.colorscheme = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
actions.close(prompt_bufnr)
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
need_restore = false
vim.cmd("colorscheme " .. selection.value)
end)
@@ -932,6 +954,11 @@ internal.keymaps = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(selection.value.lhs, true, false, true), "t", true)
return actions.close(prompt_bufnr)
end)
@@ -952,6 +979,11 @@ internal.filetypes = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
vim.cmd("setfiletype " .. selection[1])
end)
@@ -973,6 +1005,11 @@ internal.highlights = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
vim.cmd("hi " .. selection.value)
end)
@@ -1064,6 +1101,11 @@ internal.autocommands = function(opts)
attach_mappings = function(prompt_bufnr)
action_set.select:replace(function(_, type)
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
vim.cmd(action_state.select_key_to_edit_key(type) .. " " .. selection.value)
end)
@@ -1090,6 +1132,11 @@ internal.spell_suggest = function(opts)
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
if selection == nil then
print "[telescope] Nothing currently selected"
return
end
actions.close(prompt_bufnr)
vim.cmd("normal! ciw" .. selection[1])
vim.cmd "stopinsert"