From bd337833342ca7ac4a35a416806bcd34d82ed045 Mon Sep 17 00:00:00 2001
From: Thomas Voss <mail@thomasvoss.com>
Date: Tue, 11 Jun 2024 00:10:45 +0200
Subject: nvim: Check to see if a manual actually exists
---
.config/nvim/after/ftplugin/c.lua | 9 +++++++++
1 file changed, 9 insertions(+)
(limited to '.config/nvim')
diff --git a/.config/nvim/after/ftplugin/c.lua b/.config/nvim/after/ftplugin/c.lua
index 6058e31..2c378f4 100644
--- a/.config/nvim/after/ftplugin/c.lua
+++ b/.config/nvim/after/ftplugin/c.lua
@@ -5,6 +5,15 @@ vim.keymap.set('v', '<localleader>=', ":'<'>!clang-format -style=file -<CR>", {
})
vim.keymap.set('n', 'K', function()
+ local w = vim.fn.expand('<cword>')
+ local proc = vim.system({'man', w}):wait()
+ if proc.code == 16 then
+ print('No manual for ‘' .. w .. '’ found')
+ return
+ elseif proc.code ~= 0 then
+ print('An error occured')
+ return
+ end
vim.cmd [[
execute "silent !man -Tpdf '" . expand('<cword>') . "' | zathura - &"
]]
--
cgit v1.2.3