From 565a356ea8e883bec39f25065c8d9784e99910f3 Mon Sep 17 00:00:00 2001
From: Marty Oehme <marty.oehme@gmail.com>
Date: Mon, 16 Jan 2023 18:52:48 +0100
Subject: [PATCH] nvim: Add bibtex source to cmp autocompletion

Added simple bibtex source display: Will show the bibtex entries
existing in the bib file set through `bibliography: path/to/mine.bib`.
Shows author, title, date on hovering.
---
 nvim/.config/nvim/lua/plug/_cmp.lua | 7 +++++--
 nvim/.config/nvim/lua/plugins.lua   | 4 ++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/nvim/.config/nvim/lua/plug/_cmp.lua b/nvim/.config/nvim/lua/plug/_cmp.lua
index bad2eb5..b61ef7e 100644
--- a/nvim/.config/nvim/lua/plug/_cmp.lua
+++ b/nvim/.config/nvim/lua/plug/_cmp.lua
@@ -68,14 +68,17 @@ cmp.setup({
     },
     sources = cmp.config.sources({
         { name = 'path' }, { name = 'nvim_lsp' }, { name = 'treesitter' },
-        { name = 'tmux' }, { name = 'vsnip' }, { name = 'latex_symbols' },
-        { name = 'vCard' }, { name = 'nvim_lua' }
+        { name = 'cmp_pandoc' }, { name = 'tmux' }, { name = 'vsnip' },
+        { name = 'latex_symbols' }, { name = 'vCard' }, { name = 'nvim_lua' }
     }, { { name = 'buffer' }, { name = 'spell' } })
 })
 
 if vim.o.ft == 'clap_input' and vim.o.ft == 'guihua' and vim.o.ft ==
     'guihua_rust' then require 'cmp'.setup.buffer { completion = { enable = false } } end
 
+-- set up pandoc bibtex source generation
+require 'cmp_pandoc'.setup()
+
 -- Use buffer source for `/` search
 cmp.setup.cmdline('/', {
     mapping = cmp.mapping.preset.cmdline(),
diff --git a/nvim/.config/nvim/lua/plugins.lua b/nvim/.config/nvim/lua/plugins.lua
index 45ff9f5..388b2d0 100644
--- a/nvim/.config/nvim/lua/plugins.lua
+++ b/nvim/.config/nvim/lua/plugins.lua
@@ -236,6 +236,10 @@ require("packer").startup(function()
 
         }
     }
+    use {
+        'aspeddro/cmp-pandoc.nvim',
+        requires = {'nvim-lua/plenary.nvim', 'jbyuki/nabla.nvim'}
+    }
     require('plug._cmp')
 
     -- Automatically set up your configuration after cloning packer.nvim