From 47ca074d4bf5c9ca622302c70f43321dbf9dee27 Mon Sep 17 00:00:00 2001
From: Jonas Ryssel <jry@jobindex.dk>
Date: Sat, 27 Aug 2022 12:31:21 +0200
Subject: [PATCH] Add Rg and PLS

---
 init.vim | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 68 insertions(+), 1 deletion(-)

diff --git a/init.vim b/init.vim
index 0f38178..71f1777 100644
--- a/init.vim
+++ b/init.vim
@@ -85,12 +85,16 @@
         Plug 'JuliaEditorSupport/julia-vim'
         Plug 'rust-lang/rust.vim'
 
+        " Language server
+        Plug 'neovim/nvim-lspconfig'
+
         " Fuzzy finding
 "        Plug 'jhawthorn/fzy' " Install this systemwide (or configure a manual
 "        location. See below)
         Plug 'srstevenson/vim-picker'
         Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
         Plug 'junegunn/fzf.vim'
+        Plug 'jesseleite/vim-agriculture'
 
         " line indentation guides
         Plug 'Yggdroot/indentLine'
@@ -990,6 +994,69 @@ augroup END
 
 " Use ripgrep for vim grepping
 if executable("rg")
-  set grepprg=rg\ --vimgrep\ --smart-case\ --hidden
+  set grepprg=rg\ --vimgrep\ --smart-case\ --hidden\ --auto-hybrid-regex
   set grepformat=%f:%l:%c:%m
 endif
+
+if $USER =~ "^jry$" && $HOSTNAME =~ "gnu"
+" Setup Perl language server
+" See https://github.com/neovim/nvim-lspconfig
+lua <<EOF
+
+    local jix_lsp = require 'jix.lsp'
+
+    -- Mappings.
+    -- See `:help vim.diagnostic.*` for documentation on any of the below functions
+    local opts = { noremap=true, silent=true }
+    --vim.keymap.set('n', '<space>e', vim.diagnostic.open_float, opts)
+    vim.keymap.set('n', '[d', vim.diagnostic.goto_prev, opts)
+    vim.keymap.set('n', ']d', vim.diagnostic.goto_next, opts)
+    --vim.keymap.set('n', '<space>q', vim.diagnostic.setloclist, opts)
+
+    -- Use an on_attach function to only map the following keys
+    -- after the language server attaches to the current buffer
+    local on_attach = function(client, bufnr)
+        -- Enable completion triggered by <c-x><c-o>
+        vim.api.nvim_buf_set_option(bufnr, 'omnifunc', 'v:lua.vim.lsp.omnifunc')
+        -- Mappings.
+        -- See `:help vim.lsp.*` for documentation on any of the below functions
+        local bufopts = { noremap=true, silent=true, buffer=bufnr }
+        -- Go to definition
+        vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
+        -- Show perldoc for function under cursor
+        vim.keymap.set('n', 'K', vim.lsp.buf.hover, bufopts)
+        -- Show list of function in current module (kræver FZF)
+        vim.keymap.set('n', 'L', jix_lsp.document_functions, bufopts)
+        -- Show signature for function under cursor (virker i skrivende stund ikke med subroutine signatures)
+        --vim.keymap.set('n', '<C-f>', vim.lsp.buf.signature_help, bufopts)
+        -- Format file with perltidy
+        vim.keymap.set('n', '<leader>f', vim.lsp.buf.formatting, bufopts)
+        -- Format visual selection with perltidy
+        vim.keymap.set('v', '<leader>f', vim.lsp.buf.range_formatting, bufopts)
+
+        -- Slå Neomake fra i buffer for at undgå dobbeltarbejde
+        vim.api.nvim_command('silent NeomakeDisableBuffer')
+    end
+
+    local config = {
+        cmd = { 'jix-shell', 'pls' },
+        settings = {
+            -- Se https://metacpan.org/pod/PLS#OPTIONS for mulige options
+            perl = {
+                perlcritic = {
+                    enabled = true,
+                    perlcriticrc = '/home/jry/jobxx/conf/perlcritic/perlcriticrc',
+                },
+                syntax = {
+                    enabled = true,
+                },
+                perltidyrc = '~/jobxx/perltidyrc',
+            },
+        },
+        on_attach = on_attach,
+        handlers = jix_lsp.handlers,
+    }
+
+    require 'lspconfig'.perlpls.setup(config)
+EOF
+endif