Add a bunch more plugins and configurations

- lualine
- bufferline
- nvim-jdtls

config.yaml

@@ -33,6 +33,9 @@ dotfiles:
       - nvim-packer-install
     dst: ~/.config/nvim/lua
     src: .config/nvim/lua
+  d_nvim_scripts:
+    dst: ~/.config/nvim/scripts
+    src: .config/nvim/scripts
   f_user-dirs.dirs:
     dst: ~/.config/user-dirs.dirs
     src: .config/user-dirs.dirs
@@ -162,7 +165,7 @@ dotfiles:
   f_gpg-agent.conf:
     src: .gnupg/gpg-agent.conf
     dst: ~/.gnupg/gpg-agent.conf
-    chmod: '600'
+    chmod: "600"
   f_gpg.conf:
     src: .gnupg/gpg.conf
     dst: ~/.gnupg/gpg.conf
@@ -185,6 +188,7 @@ profiles:
       - f_ssh.conf
       - f_authorized_keys
       - d_nvim_lua
+      - d_nvim_scripts
       - f_nvim_init
       - f_gitconfig
       - f_alacritty.yml

home/.config/nvim/init.lua

@@ -4,8 +4,10 @@ require 'keybinds'
 require 'settings'
 
 -- Plugin configurations
-require 'pluginconf.airline'
+require 'pluginconf.lualine'
+require 'pluginconf.bufferline'
 require 'pluginconf.completion'
 require 'pluginconf.lsp'
 require 'pluginconf.treesitter'
 require 'pluginconf.telescope'
+-- require 'pluginconf.indent-blankline'

home/.config/nvim/lua/pluginconf/airline.lua

@@ -1,10 +0,0 @@
-local g = vim.g
-local o = vim.o
-
-o.showmode = false
-o.laststatus = 2
-g["airline#extensions#tabline#enabled"] = 1
-g.airline_powerline_fonts = 1
-g.airline_section_warning = ''
-g.airline_section_error = ''
-g.airline_theme = 'onedark'

home/.config/nvim/lua/pluginconf/bufferline.lua

@@ -0,0 +1 @@
+require("bufferline").setup{}

home/.config/nvim/lua/pluginconf/indent-blankline.lua

@@ -0,0 +1 @@
+require('indent_blankline').setup {filetype_exclude = {'help'}}

home/.config/nvim/lua/pluginconf/lsp.lua

@@ -1,7 +1,17 @@
+-- List of servers to install
+local required_servers = {
+    "css", "html", "java", "json", "lua", "rust", "yaml", "dockerfile", "latex",
+    "bash", "typescript", "php"
+}
+
 -- keymaps
 local on_attach = function(client, bufnr)
-  local function buf_set_keymap(...) vim.api.nvim_buf_set_keymap(bufnr, ...) end
-  local function buf_set_option(...) vim.api.nvim_buf_set_option(bufnr, ...) end
+    local function buf_set_keymap(...)
+        vim.api.nvim_buf_set_keymap(bufnr, ...)
+    end
+    local function buf_set_option(...)
+        vim.api.nvim_buf_set_option(bufnr, ...)
+    end
 
     buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
 
@@ -11,23 +21,36 @@ local on_attach = function(client, bufnr)
     buf_set_keymap('n', 'gd', '<Cmd>lua vim.lsp.buf.definition()<CR>', opts)
     buf_set_keymap('n', 'K', '<Cmd>lua vim.lsp.buf.hover()<CR>', opts)
     buf_set_keymap('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<CR>', opts)
-  buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
-  buf_set_keymap('n', '<space>wa', '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
-  buf_set_keymap('n', '<space>wr', '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
-  buf_set_keymap('n', '<space>wl', '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>', opts)
-  buf_set_keymap('n', '<space>D', '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
+    buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>',
+                   opts)
+    buf_set_keymap('n', '<space>wa',
+                   '<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>', opts)
+    buf_set_keymap('n', '<space>wr',
+                   '<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>', opts)
+    buf_set_keymap('n', '<space>wl',
+                   '<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>',
+                   opts)
+    buf_set_keymap('n', '<space>D',
+                   '<cmd>lua vim.lsp.buf.type_definition()<CR>', opts)
     buf_set_keymap('n', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
     buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
-  buf_set_keymap('n', '<space>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
-  buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
-  buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>', opts)
-  buf_set_keymap('n', '<space>q', '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
+    buf_set_keymap('n', '<space>e',
+                   '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>',
+                   opts)
+    buf_set_keymap('n', '[d', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>',
+                   opts)
+    buf_set_keymap('n', ']d', '<cmd>lua vim.lsp.diagnostic.goto_next()<CR>',
+                   opts)
+    buf_set_keymap('n', '<space>q',
+                   '<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>', opts)
 
     -- Set some keybinds conditional on server capabilities
     if client.resolved_capabilities.document_formatting then
-    buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+        buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>",
+                       opts)
     elseif client.resolved_capabilities.document_range_formatting then
-    buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.range_formatting()<CR>", opts)
+        buf_set_keymap("n", "<space>f",
+                       "<cmd>lua vim.lsp.buf.range_formatting()<CR>", opts)
     end
 
     -- Set autocommands conditional on server_capabilities
@@ -41,26 +64,26 @@ local on_attach = function(client, bufnr)
     ]], false)
     end
 end
---
+
 -- Configure lua language server for neovim development
 local lua_settings = {
     Lua = {
         runtime = {
             -- LuaJIT in the case of Neovim
             version = 'LuaJIT',
-      path = vim.split(package.path, ';'),
+            path = vim.split(package.path, ';')
         },
         diagnostics = {
             -- Get the language server to recognize the `vim` global
-      globals = {'vim'},
+            globals = {'vim'}
         },
         workspace = {
             -- Make the server aware of Neovim runtime files
             library = {
                 [vim.fn.expand('$VIMRUNTIME/lua')] = true,
-        [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true,
-      },
-    },
+                [vim.fn.expand('$VIMRUNTIME/lua/vim/lsp')] = true
+            }
+        }
     }
 }
 
@@ -72,7 +95,7 @@ local function make_config()
         -- enable snippet support
         capabilities = capabilities,
         -- map buffer local keybindings when the language server attaches
-		on_attach = on_attach,
+        on_attach = on_attach
     }
 end
 
@@ -83,21 +106,36 @@ local function setup_servers()
     -- get all installed servers
     local servers = require'lspinstall'.installed_servers()
 
+    -- install server if not already installed but required
+    -- for _, server in pairs(required_servers) do
+    --    if not vim.tbl_contains(servers) then
+    --        require'lspinstall'.install_server(server)
+    --    end
+    -- end
+
+    -- Refresh servers list in case of newly installed servers
+    servers = require'lspinstall'.installed_servers()
+
     for _, server in pairs(servers) do
         local config = make_config()
 
         -- language specific config
-		if server == "lua" then
-			config.settings = lua_settings
-		end
-
-		-- setup lspconfig for all servers
+        if server == "lua" then config.settings = lua_settings end
         require'lspconfig'[server].setup(config)
+
+        -- Java LSP client is started by the plugin nvim-jdtls
+        if server == "java" then return end
+
     end
 end
 
 setup_servers()
 
+require('jdtls').start_or_attach({
+    cmd = {'java-lsp.sh'},
+    root_dir = require('jdtls.setup').find_root({'gradle.build', 'pom.xml'})
+})
+
 -- Automatically reload after `:LspInstall <server>` so we don't have to restart neovim
 require'lspinstall'.post_install_hook = function()
     setup_servers() -- reload installed servers

home/.config/nvim/lua/pluginconf/lualine.lua

@@ -0,0 +1,3 @@
+require'lualine'.setup {
+    options = {theme = 'onedark'},
+}

home/.config/nvim/lua/pluginmanager.lua

@@ -20,10 +20,22 @@ require('packer').startup(function()
     use {'wbthomason/packer.nvim', opt = true}
 
     -- Colorscheme
-    use 'joshdick/onedark.vim'
+    use 'monsonjeremy/onedark.nvim'
 
-    -- Custom status and tabline
-    use 'vim-airline/vim-airline'
+    -- Statusline
+    use {
+        'hoob3rt/lualine.nvim',
+        requires = {'kyazdani42/nvim-web-devicons', opt = true}
+    }
+
+    -- Tabline/bufferline
+    use {
+        'akinsho/nvim-bufferline.lua',
+        requires = 'kyazdani42/nvim-web-devicons'
+    }
+
+    -- Indent characters
+    --use "lukas-reineke/indent-blankline.nvim"
 
     -- Tree explorer
     use {'kyazdani42/nvim-tree.lua', requires = 'kyazdani42/nvim-web-devicons'}
@@ -46,6 +58,9 @@ require('packer').startup(function()
     -- Install LSP executables
     use 'kabouzeid/nvim-lspinstall'
 
+    -- Extensions for eclipse.jdt.ls
+    use 'mfussenegger/nvim-jdtls'
+
     -- Completion framework
     use 'nvim-lua/completion-nvim'
 
@@ -63,6 +78,12 @@ require('packer').startup(function()
     -- Formatter plugin
     use 'sbdchd/neoformat'
 
+    -- Make editing passwords safer
+    use {
+        'https://git.zx2c4.com/password-store',
+        rtp = 'contrib/vim/redact_pass.vim'
+    }
+
 end)
 
 -- Install plugins if packer was not installed

home/.config/nvim/lua/settings.lua

@@ -5,7 +5,7 @@ local cmd = vim.cmd
 ------ Appearance ------
 
 -- Set colorscheme
-cmd 'colorscheme onedark'
+require('onedark').setup()
 
 -- True colors
 o.termguicolors = true
@@ -19,6 +19,10 @@ o.cmdheight = 1
 -- Always show signcolumn
 o.signcolumn = 'yes'
 
+-- Blinking cursor
+cmd 'set guicursor=i:ver1'
+cmd 'set guicursor+=a:blinkon1'
+
 -- Gutter and cursoline bg transparent
 cmd 'highlight CursorLineNr guibg=transparent'
 cmd 'highlight SignColumn guibg=transparent'

home/.config/nvim/scripts/java-lsp.sh

@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+JAR="$HOME/.local/share/nvim/lspinstall/java/plugins/org.eclipse.equinox.launcher_*.jar"
+GRADLE_HOME=$HOME/gradle /usr/lib/jvm/default/bin/java \
+  -Declipse.application=org.eclipse.jdt.ls.core.id1 \
+  -Dosgi.bundles.defaultStartLevel=4 \
+  -Declipse.product=org.eclipse.jdt.ls.core.product \
+  -Dlog.protocol=true \
+  -Dlog.level=ALL \
+  -Xms1g \
+  -Xmx2G \
+  -jar $(echo "$JAR") \
+  -configuration "$HOME/.local/share/nvim/lspinstall/java/config_linux" \
+  -data "${1:-$HOME/workspace}" \
+  --add-modules=ALL-SYSTEM \
+  --add-opens java.base/java.util=ALL-UNNAMED \
+  --add-opens java.base/java.lang=ALL-UNNAMED