init.vim

init.vim

set shell=/bin/zsh
let mapleader = "\<Space>"

" =============================================================================
" # PLUGINS
" =============================================================================
" Load vundle
set nocompatible
filetype off
call plug#begin()

" Load plugins
" VIM enhancements
Plug 'lifepillar/vim-gruvbox8'
Plug 'joshdick/onedark.vim'
Plug 'ciaranm/securemodelines'
Plug 'editorconfig/editorconfig-vim'
Plug 'justinmk/vim-sneak'

" GUI enhancements
Plug 'machakann/vim-highlightedyank'
Plug 'andymass/vim-matchup'
" Vim Script
Plug 'folke/which-key.nvim'

Plug 'ekalinin/Dockerfile.vim'

" Fuzzy finder
Plug 'airblade/vim-rooter'
Plug 'junegunn/fzf', { 'dir': '~/.fzf', 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim'

Plug 'neovim/nvim-lspconfig'
Plug 'hrsh7th/cmp-nvim-lsp'
Plug 'hrsh7th/nvim-cmp'
Plug 'hrsh7th/cmp-path'
Plug 'hrsh7th/cmp-buffer'

Plug 'windwp/nvim-autopairs'
Plug 'j-hui/fidget.nvim'
Plug 'simrat39/rust-tools.nvim'

" Debugging
Plug 'nvim-lua/plenary.nvim'
Plug 'mfussenegger/nvim-dap'
Plug 'weilbith/nvim-code-action-menu'

Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}
Plug 'nvim-lua/popup.nvim'
Plug 'nvim-telescope/telescope.nvim'
Plug 'nvim-telescope/telescope-ui-select.nvim'
Plug 'nvim-lua/lsp_extensions.nvim'
Plug 'ray-x/lsp_signature.nvim'

Plug 'HallerPatrick/py_lsp.nvim'

Plug 'https://git.sr.ht/~whynothugo/lsp_lines.nvim'


" Syntactic language support
Plug 'cespare/vim-toml'
Plug 'stephpy/vim-yaml'
Plug 'rhysd/vim-clang-format'
"Plug 'fatih/vim-go'
Plug 'dag/vim-fish'
Plug 'godlygeek/tabular'
Plug 'plasticboy/vim-markdown'

Plug 'nvim-neo-tree/neo-tree.nvim'
Plug 'kyazdani42/nvim-web-devicons'
Plug 'MunifTanjim/nui.nvim'


Plug 'lewis6991/gitsigns.nvim'
Plug 'feline-nvim/feline.nvim'

Plug 'stevearc/dressing.nvim'

call plug#end()

if has('nvim')
    set guicursor=n-v-c:block-Cursor/lCursor-blinkon0,i-ci:ver25-Cursor/lCursor,r-cr:hor20-Cursor/lCursor
    set inccommand=nosplit
    noremap <C-q> :confirm qall<CR>
end

set termguicolors

set background=dark
let base16colorspace=256

" Completion
" Better display for messages
set cmdheight=2
" You will have bad experience for diagnostic messages when it's default 4000.
set updatetime=300

filetype plugin indent on
set autoindent
set timeoutlen=300 " http://stackoverflow.com/questions/2158516/delay-before-o-opens-a-new-line
set encoding=utf-8
set scrolloff=2
set noshowmode
set hidden
set nowrap
set nojoinspaces
let g:sneak#s_next = 1
let g:vim_markdown_new_list_item_indent = 0
let g:vim_markdown_auto_insert_bullets = 0
let g:vim_markdown_frontmatter = 1
set printfont=:h10
set printencoding=utf-8
set printoptions=paper:letter
" Always draw sign column. Prevent buffer moving when adding/deleting sign.
set signcolumn=yes

" =============================================================================
" # GUI settings
" =============================================================================
"set guioptions-=T " Remove toolbar
set vb t_vb= " No more beeps
set backspace=2 " Backspace over newlines
set nofoldenable
set ttyfast
" https://github.com/vim/vim/issues/1735#issuecomment-383353563
set lazyredraw
set synmaxcol=500
set laststatus=2
set relativenumber " Relative line numbers
set number " Also show current absolute line
set diffopt+=iwhite " No whitespace in vimdiff
" Make diffing better: https://vimways.org/2018/the-power-of-diff/
set diffopt+=algorithm:patience
set diffopt+=indent-heuristic
set colorcolumn=100 " and give me a colored column
set showcmd " Show (partial) command in status line.
set mouse=a " Enable mouse usage (all modes) in terminals
set shortmess+=c " don't give |ins-completion-menu| messages.

" Show those damn hidden characters
" Verbose: set listchars=nbsp:¬,eol:¶,extends:»,precedes:«,trail:•
set listchars=nbsp:¬,extends:»,precedes:«,trail:•

syntax on
colorscheme gruvbox8

" Set completeopt to have a better completion experience
" :help completeopt
" menuone: popup even when there's only one match
" noinsert: Do not insert text until a selection is made
" noselect: Do not select, force user to select one from the menu
set completeopt=menuone,noinsert,noselect

" Avoid showing extra messages when using completion
set shortmess+=c

" Configure LSP through rust-tools.nvim plugin.
" rust-tools will configure and enable certain LSP features for us.
" See https://github.com/simrat39/rust-tools.nvim#configuration
lua <<END
require('nvim-autopairs').setup{}

require'feline'.setup {
}



require('nvim-web-devicons').setup()

require('gitsigns').setup{}

local lspconfig = require('lspconfig')

lspconfig.tsserver.setup {
  on_attach = on_attach,
}

require('py_lsp').setup{}


require("lsp_lines").setup{}

-- from https://github.com/simrat39/rust-tools.nvim
require('rust-tools').setup {
  tools = {
    autoSetHints = true,
    hover_with_actions = true,
    inlay_hints = {
      only_current_line = true,
      only_current_line_autocmd = "CursorHold",
      show_parameter_hints = true,
      show_variable_name = true,
      parameter_hints_prefix = "<- ",
      other_hints_prefix = "=> ",
      max_len_align = false,
      max_len_align_padding = 1,
      right_align = false,
      right_align_padding = 7,
      highlight = "Comment",
    },
  },
  server = {
    on_attach = on_attach,
    flags = {
      debounce_text_changes = 150,
    },
    capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities()),
    settings = {
      ["rust-analyzer"] = {
        cargo = {
          allFeatures = true,
          autoreload = true,
          runBuildScripts = true,
        },
        checkOnSave = {
          command = "clippy",
          enable = true,
        },
        completion = {
          autoimport = {
            enable = true,
          },
          postfix = {
            enable = false,
          },
        },
        diagnostics = {
          disabled = {"macro-error"},
        },
        procMacro = {
          enable = true,
        },
        rustcSource = "discover",
        updates = {
          channel = "nightly",
        },
      },
    },
  }
}

require('dressing').setup({
  input = {
    -- Set to false to disable the vim.ui.input implementation
    enabled = true,

    -- Default prompt string
    default_prompt = "Input:",

    -- Can be 'left', 'right', or 'center'
    prompt_align = "left",

    -- When true, <Esc> will close the modal
    insert_only = true,

    -- These are passed to nvim_open_win
    anchor = "SW",
    border = "rounded",
    -- 'editor' and 'win' will default to being centered
    relative = "cursor",

    -- These can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
    prefer_width = 40,
    width = nil,
    -- min_width and max_width can be a list of mixed types.
    -- min_width = {20, 0.2} means "the greater of 20 columns or 20% of total"
    max_width = { 140, 0.9 },
    min_width = { 20, 0.2 },

    -- Window transparency (0-100)
    winblend = 10,
    -- Change default highlight groups (see :help winhl)
    winhighlight = "",

    override = function(conf)
      -- This is the config that will be passed to nvim_open_win.
      -- Change values here to customize the layout
      return conf
    end,

    -- see :help dressing_get_config
    get_config = nil,
  },
  select = {
    -- Set to false to disable the vim.ui.select implementation
    enabled = true,

    -- Priority list of preferred vim.select implementations
    backend = { "telescope", "fzf_lua", "fzf", "builtin", "nui" },

    -- Options for telescope selector
    -- These are passed into the telescope picker directly. Can be used like:
    -- telescope = require('telescope.themes').get_ivy({...})
    telescope = nil,

    -- Options for fzf selector
    fzf = {
      window = {
        width = 0.5,
        height = 0.4,
      },
    },

    -- Options for fzf_lua selector
    fzf_lua = {
      winopts = {
        width = 0.5,
        height = 0.4,
      },
    },

    -- Options for nui Menu
    nui = {
      position = "50%",
      size = nil,
      relative = "editor",
      border = {
        style = "rounded",
      },
      max_width = 80,
      max_height = 40,
    },

    -- Options for built-in selector
    builtin = {
      -- These are passed to nvim_open_win
      anchor = "NW",
      border = "rounded",
      -- 'editor' and 'win' will default to being centered
      relative = "editor",

      -- Window transparency (0-100)
      winblend = 10,
      -- Change default highlight groups (see :help winhl)
      winhighlight = "",

      -- These can be integers or a float between 0 and 1 (e.g. 0.4 for 40%)
      -- the min_ and max_ options can be a list of mixed types.
      -- max_width = {140, 0.8} means "the lesser of 140 columns or 80% of total"
      width = nil,
      max_width = { 140, 0.8 },
      min_width = { 40, 0.2 },
      height = nil,
      max_height = 0.9,
      min_height = { 10, 0.2 },

      override = function(conf)
        -- This is the config that will be passed to nvim_open_win.
        -- Change values here to customize the layout
        return conf
      end,
    },

    -- Used to override format_item. See :help dressing-format
    format_item_override = {},

    -- see :help dressing_get_config
    get_config = nil,
  },
})

-- This is your opts table
require("telescope").setup {
  extensions = {
    ["ui-select"] = {
      require("telescope.themes").get_dropdown {
        -- even more opts
      }

      -- pseudo code / specification for writing custom displays, like the one
      -- for "codeactions"
      -- specific_opts = {
      --   [kind] = {
      --     make_indexed = function(items) -> indexed_items, width,
      --     make_displayer = function(widths) -> displayer
      --     make_display = function(displayer) -> function(e)
      --     make_ordinal = function(e) -> string
      --   },
      --   -- for example to disable the custom builtin "codeactions" display
      --      do the following
      --   codeactions = false,
      -- }
    }
  }
}
-- To get ui-select loaded and working with telescope, you need to call
-- load_extension, somewhere after setup function:
require("telescope").load_extension("ui-select")



END


" Setup Completion
" See https://github.com/hrsh7th/nvim-cmp#basic-configuration
lua <<EOF
local cmp = require'cmp'
cmp.setup({
  -- Enable LSP snippets
  snippet = {
    expand = function(args)
        vim.fn["vsnip#anonymous"](args.body)
    end,
  },
  mapping = {
    ['<C-p>'] = cmp.mapping.select_prev_item(),
    ['<C-n>'] = cmp.mapping.select_next_item(),
    -- Add tab support
    ['<S-Tab>'] = cmp.mapping.select_prev_item(),
    ['<Tab>'] = cmp.mapping.select_next_item(),
    ['<C-d>'] = cmp.mapping.scroll_docs(-4),
    ['<C-f>'] = cmp.mapping.scroll_docs(4),
    ['<C-Space>'] = cmp.mapping.complete(),
    ['<C-e>'] = cmp.mapping.close(),
    ['<CR>'] = cmp.mapping.confirm({
      behavior = cmp.ConfirmBehavior.Insert,
      select = true,
    })
  },

  -- Installed sources
  sources = {
    { name = 'nvim_lsp' },
    { name = 'vsnip' },
    { name = 'path' },
    { name = 'buffer' },
  },
})
EOF

function! PasteFromSystemClipboard()
  let os = system("uname")
  if os == "Linux"
    read !xclip -selection clipboard -out
  else
    execute "normal! \<esc>o\<esc>\"+]p"
  end
endfunction

nnoremap <leader>p :call PasteFromSystemClipboard()<cr>
nnoremap <leader>pc :PlugClean<cr>
nnoremap <leader>pi :PlugInstall<cr>
nnoremap <leader>pu :PlugUpdate<cr>


nnoremap <leader>ro :split<cr>:RustOpenCargo<cr>

" Find files using Telescope command-line sugar.
nnoremap <leader>ff <cmd>Telescope find_files<cr>
nnoremap <leader>fg <cmd>Telescope live_grep<cr>
nnoremap <leader>fb <cmd>Telescope buffers<cr>
nnoremap <leader>fh <cmd>Telescope help_tags<cr>

nnoremap <leader>ld <cmd>Telescope diagnostics<cr>
nnoremap <leader>ls <cmd>Telescope lsp_dynamic_workspace_symbols<cr>
nnoremap <leader>la <cmd>lua vim.lsp.buf.code_action()<cr>