feat: add neovim

cli/fish/config.fish

@@ -2,7 +2,8 @@
 
 if status is-interactive
     # === default programs
-    set -gx EDITOR vim
+    set -gx EDITOR nvim
+    set -gx GOPROXY https://goproxy.io,direct
 
     # === fzf configuration
     set -gx FZF_DEFAULT_COMMAND 'ag -g ""'

cli/vim.sh

@@ -37,21 +37,24 @@ case "$PM" in
         fi
         ;;
     pacman)
-        #sudo pacman -S --noconfirm --needed neovim
+        #sudo pacman -S --noconfirm --needed neovim ripgrep
+        #git clone --depth 1 https://github.com/wbthomason/packer.nvim \
+         #~/.local/share/nvim/site/pack/packer/start/packer.nvim
         #if enhance_vim; then
             #sudo pip install pyvim neovim
         #fi
         sudo pacman -S --noconfirm --needed nodejs npm yarn vim
-        if enhance_vim; then
-            $PDIR/devel/nodejs.sh config
-            sudo pip install pyvim
-        fi
+        #if enhance_vim; then
+            #$PDIR/devel/nodejs.sh config
+            #sudo pip install pyvim
+        #fi
         ;;
 esac
 
 # symlink configuration
 #sudo ln -sf "$(command -v vim)" /usr/bin/v
-lnsf "$DIR/vim/init.vim" "$XDG_CONFIG_HOME/nvim/init.vim"
+lnsf "$DIR/vim/neovim/init.lua" "$XDG_CONFIG_HOME/nvim/init.lua"
+lnsf "$DIR/vim/neovim/lua" "$XDG_CONFIG_HOME/nvim/lua"
+lnsf "$DIR/vim/vim/vimrc" "$HOME/.vimrc"
 lnsf "$DIR/vim/coc-settings.json" "$XDG_CONFIG_HOME/nvim/coc-settings.json"
 lnsf "$DIR/vim/coc-settings.json" "$HOME/.vim/coc-settings.json"
-lnsf "$DIR/vim/init.vim" "$HOME/.vimrc"

cli/vim/ginit.vim

@@ -1,3 +0,0 @@
-Guifont 等距更纱黑体 T SC:h12
-source $VIMRUNTIME/mswin.vim
-set mouse=a

cli/vim/neovim/init.lua

@@ -0,0 +1,39 @@
+-- global options
+vim.g.mapleader = ";"
+vim.g.clipboard = {
+        name = "sysclip",
+        copy = {
+                ["+"] = {"xsel", "-b"},
+                ["*"] = {"xsel", "-b"},
+        },
+        paste = {
+                ["+"] = {"xsel", "-b"},
+                ["*"] = {"xsel", "-b"},
+        },
+}
+
+-- general options
+vim.o.cursorline = true
+vim.o.colorcolumn = 120
+vim.o.scrolloff = 8
+--vim.o.clipboard = "unnamedplus"
+vim.o.expandtab = true
+vim.o.list = true
+vim.o.mouse = "a"
+
+-- window options
+vim.wo.number = true
+
+-- more
+require("keybindings")
+require("plugins")
+
+gruvbox_ok, gruvbox = pcall(require, "gruvbox")
+if gruvbox_ok then
+        vim.o.background = "dark"
+        vim.cmd [[
+        colorscheme gruvbox
+        highlight Normal ctermbg=None  guibg=none
+        highlight CursorLine ctermbg=240
+        ]]
+end

cli/vim/neovim/lua/keybindings.lua

@@ -0,0 +1,51 @@
+local keymap = vim.api.nvim_set_keymap
+local NORMAL = 'n'
+local INSERT = 'i'
+local VISUAL = 'v'
+local COMMAND = 'c'
+
+
+keymap(NORMAL, '<c-pagedown>', ':bnext<cr>', { noremap = true })
+keymap(NORMAL, '<c-pageup>', ':bprev<cr>', { noremap = true })
+keymap(INSERT, '<c-pagedown>', '<esc>:bnext<cr>', { noremap = true })
+keymap(INSERT, '<c-pageup>', '<esc>:bprev<cr>', { noremap = true })
+keymap(NORMAL, '<leader>ss', ':source ~/.config/nvim/init.lua<cr>', { noremap = true })
+keymap(NORMAL, '<leader>sc', ':source %<cr>', { noremap = true })
+keymap(NORMAL, '<leader>w', ':w<cr>', { noremap = true })
+keymap(VISUAL, '<leader>y', '"+y<cr>', { noremap = true })
+keymap(NORMAL, '<leader>q', ':bd<cr>', { noremap = true })
+keymap(NORMAL, '<leader>qq', ':qall<cr>', { noremap = true })
+keymap(NORMAL, '<leader>ne', ':e %:h<cr>', { noremap = true })
+keymap(NORMAL, '<c-s>', ':w<cr>', { noremap = true })
+keymap(INSERT, '<c-s>', '<esc>:w<cr>a', { noremap = true })
+keymap(NORMAL, '<leader>h', '<c-w>h', { noremap = true })
+keymap(NORMAL, '<leader>j', '<c-w>j', { noremap = true })
+keymap(NORMAL, '<leader>k', '<c-w>k', { noremap = true })
+keymap(NORMAL, '<leader>l', '<c-w>l', { noremap = true })
+keymap(NORMAL, '<leader>oo', '<c-w>o', { noremap = true })
+keymap(NORMAL, '<leader><esc>', ':noh<cr>', { noremap = true })
+keymap(NORMAL, '<c-p>', ':Telescope find_files follow=true<cr>', { noremap = true })
+keymap(NORMAL, '<leader>ts', ':Telescope live_grep<cr>', { noremap = true })
+keymap(NORMAL, '<leader>tt', ':Telescope file_browser path=%:p:h<cr>', { noremap = true })
+keymap(NORMAL, '<leader>tb', ':Telescope buffers', { noremap = true })
+keymap(NORMAL, '<leader>gc', ':Telescope git_branches<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gr', ':Telescope lsp_references<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gds', ':Telescope lsp_document_symbols<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gs', ':Git<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gp', ':Git push<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gg', ':Git pull<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gb', ':Git blame<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gl', ':Git log<cr>', { noremap = true })
+keymap(NORMAL, '<leader>gpr', ':!gpr<cr>', { noremap = true })
+keymap(NORMAL, '<leader>cn', ':cnext<cr>', { noremap = true })
+keymap(NORMAL, '<leader>cp', ':cprev<cr>', { noremap = true })
+
+
+-- command mode
+keymap(COMMAND, '<C-a>', '<Home>', { noremap = true })
+keymap(COMMAND, '<C-e>', '<End>', { noremap = true })
+keymap(COMMAND, '<C-f>', '<Right>', { noremap = true })
+keymap(COMMAND, '<C-b>', '<Left>', { noremap = true })
+keymap(COMMAND, '<C-d>', '<Delete>', { noremap = true })
+keymap(COMMAND, '<C-n>', '<Down>', { noremap = true })
+keymap(COMMAND, '<C-p>', '<Up>', { noremap = true })

cli/vim/neovim/lua/plugins.lua

@@ -0,0 +1,58 @@
+
+
+require("packer").startup(function(use)
+        use "wbthomason/packer.nvim" -- this is essential.
+
+        use "jiangmiao/auto-pairs"
+        use "tpope/vim-fugitive"
+        use "ellisonleao/gruvbox.nvim"
+
+        -- nvim-surround
+        use({
+                "kylechui/nvim-surround",
+                config = function() require("nvim-surround").setup({}) end
+        })
+
+        -- telescope
+        use {
+                "nvim-telescope/telescope.nvim",
+                requires = { {"nvim-lua/plenary.nvim"} },
+        }
+        use  "nvim-telescope/telescope-file-browser.nvim" 
+
+        -- bufferline
+        use {
+                "akinsho/bufferline.nvim",
+                tag = "v2.*",
+                requires = "kyazdani42/nvim-web-devicons",
+        }
+
+        -- lsp
+        use  "neovim/nvim-lspconfig"
+
+        -- nvim-cmp
+        use "hrsh7th/nvim-cmp" -- The completion plugin
+        use "hrsh7th/cmp-nvim-lsp" -- LSP source for nvim-cmp
+        use "hrsh7th/cmp-buffer" -- buffer completions
+        use "hrsh7th/cmp-path" -- path completions
+        -- use "hrsh7th/cmp-cmdline" -- cmdline completions
+        use "saadparwaiz1/cmp_luasnip" -- snippet completions
+
+        -- snippets
+        use "L3MON4D3/LuaSnip" --snippet engine
+        use "rafamadriz/friendly-snippets" -- a bunch of snippets to use
+
+
+        -- statusline
+        use "ojroques/nvim-hardline"
+
+        -- comment
+        use "numToStr/Comment.nvim"
+end)
+
+
+require("plugins/telescope")
+require("plugins/lsp")
+require("plugins/bufferline")
+require("plugins/statusline")
+require("plugins/comment")

cli/vim/neovim/lua/plugins/bufferline.lua

@@ -0,0 +1,7 @@
+local bufferline_ok, bufferline = pcall(require, "bufferline")
+if not bufferline_ok then
+  return
+end
+
+vim.o.termguicolors = true
+require("bufferline").setup{}

cli/vim/neovim/lua/plugins/comment.lua

@@ -0,0 +1,7 @@
+local comment_ok, comment = pcall(require, "Comment")
+if not comment_ok then
+  return
+end
+
+require("Comment").setup{}
+

cli/vim/neovim/lua/plugins/lsp.lua

@@ -0,0 +1,99 @@
+local lspconfig_ok, lspconfig = pcall(require, "lspconfig")
+if not lspconfig_ok then
+        return
+end
+
+local language_servers = { 'gopls' }
+
+-- 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 }
+        vim.keymap.set('n', 'gD', vim.lsp.buf.declaration, bufopts)
+        vim.keymap.set('n', 'gd', vim.lsp.buf.definition, bufopts)
+        vim.keymap.set('n', 'od', vim.lsp.buf.hover, bufopts)
+        vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, bufopts)
+        vim.keymap.set('n', '<C-k>', vim.lsp.buf.signature_help, bufopts)
+        vim.keymap.set('n', '<space>wa', vim.lsp.buf.add_workspace_folder, bufopts)
+        vim.keymap.set('n', '<space>wr', vim.lsp.buf.remove_workspace_folder, bufopts)
+        vim.keymap.set('n', '<space>wl', function()
+                print(vim.inspect(vim.lsp.buf.list_workspace_folders()))
+        end, bufopts)
+        vim.keymap.set('n', '<space>D', vim.lsp.buf.type_definition, bufopts)
+        vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, bufopts)
+        vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, bufopts)
+        vim.keymap.set('n', 'gr', vim.lsp.buf.references, bufopts)
+        vim.keymap.set('n', 'fd', vim.lsp.buf.formatting, bufopts)
+end
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+
+
+local cmp_status_ok, cmp = pcall(require, "cmp")
+if cmp_status_ok then
+        local cmp_nvim_lsp_status_ok, cmp_nvim_lsp = pcall(require, "cmp_nvim_lsp")
+        if cmp_nvim_lsp_status_ok then
+                capabilities = cmp_nvim_lsp.update_capabilities(capabilities)
+        end
+end
+
+for _, langsvr in ipairs(language_servers) do
+        lspconfig[langsvr].setup({
+                on_attach = on_attach,
+                capabilities = capabilities,
+        })
+end
+
+
+if not cmp_status_ok then
+        return
+end
+
+cmp.setup {
+        snippet = {
+                expand = function(args)
+                        local luasnip_status_ok, luasnip = pcall(require, "luasnip")
+                        if luasnip_status_ok then
+                                luasnip.lsp_expand(args.body)
+                        end
+                end,
+        },
+        mapping = cmp.mapping.preset.insert({
+                ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+                ['<C-f>'] = cmp.mapping.scroll_docs(4),
+                ['<C-Space>'] = cmp.mapping.complete(),
+                ['<CR>'] = cmp.mapping.confirm {
+                        behavior = cmp.ConfirmBehavior.Replace,
+                        select = true,
+                },
+                ['<Tab>'] = cmp.mapping(function(fallback)
+                        if cmp.visible() then
+                                cmp.select_next_item()
+                        elseif luasnip.expand_or_jumpable() then
+                                luasnip.expand_or_jump()
+                        else
+                                fallback()
+                        end
+                end, { 'i', 's' }),
+                ['<S-Tab>'] = cmp.mapping(function(fallback)
+                        if cmp.visible() then
+                                cmp.select_prev_item()
+                        elseif luasnip.jumpable(-1) then
+                                luasnip.jump(-1)
+                        else
+                                fallback()
+                        end
+                end, { 'i', 's' }),
+        }),
+        sources = {
+                { name = 'nvim_lsp' },
+                { name = 'luasnip' },
+                { name = 'buffer' },
+                { name = 'path' },
+        },
+}

cli/vim/neovim/lua/plugins/statusline.lua

@@ -0,0 +1,6 @@
+local hardline_ok, hardline = pcall(require, "hardline")
+if not hardline_ok then
+  return
+end
+
+require("hardline").setup{}

cli/vim/neovim/lua/plugins/telescope.lua

@@ -0,0 +1,12 @@
+local telescope_ok, telescope = pcall(require, "telescope")
+if not telescope_ok then
+  return
+end
+
+telescope.load_extension "file_browser"
+telescope.setup({
+        extensions = {
+                file_browser = {
+                }
+        }
+})