switch to packer for plugin management

lua/plugins.lua

@@ -0,0 +1,269 @@
+vim.cmd [[packadd packer.nvim]]
+local execute = vim.api.nvim_command
+local fn = vim.fn
+
+local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
+
+if fn.empty(fn.glob(install_path)) > 0 then
+    fn.system({'git', 'clone', 'https://github.com/wbthomason/packer.nvim', install_path})
+    execute 'packadd packer.nvim'
+end
+
+require('packer').startup(
+{
+  function(use)
+    use 'wbthomason/packer.nvim'
+
+    -- nvim-lsp configuration
+    use 'neovim/nvim-lspconfig'
+
+    -- auto-completion engine
+    use 'hrsh7th/nvim-compe'
+
+    -- Python syntax highlighting and more
+    if (vim.g.is_mac == 1) or (vim.g.is_win == 1) then
+      use {'numirias/semshi', run = ':UpdateRemotePlugins', ft = {'python', }}
+    end
+
+    -- Python indent (follows the PEP8 style)
+    use {'Vimjas/vim-python-pep8-indent', ft = {'python', }}
+
+    -- Python-related text object
+    use {'jeetsukumaran/vim-pythonsense', ft = {'python'}}
+
+    use 'machakann/vim-swap'
+    -- IDE for Lisp
+    if fn.executable('sbcl') > 0 then
+      -- use 'kovisoft/slimv'
+      use {'vlime/vlime', rtp = 'vim/', ft={'lisp', }}
+    end
+
+    -- Super fast movement with vim-sneak
+    use 'justinmk/vim-sneak'
+
+    -- Clear highlight search automatically for you
+    use 'romainl/vim-cool'
+
+    -- Show current search term in different color
+    use 'PeterRincker/vim-searchlight'
+
+    -- Show match number for incsearch
+    use 'osyo-manga/vim-anzu'
+
+    -- Stay after pressing * and search selected text
+    use 'haya14busa/vim-asterisk'
+
+    -- File search, tag search and more
+    if vim.g.is_win == 1 then
+      use 'Yggdroot/LeaderF'
+    else
+      use {'Yggdroot/LeaderF', run = ':LeaderfInstallCExtension'}
+    end
+
+    -- Another similar plugin is command-t
+    -- use 'wincent/command-t'
+
+    -- Another grep tool (similar to Sublime Text Ctrl+Shift+F)
+    -- use 'dyng/ctrlsf.vim'
+
+    -- A greping tool
+    -- use {'mhinz/vim-grepper', cmd = {'Grepper', '<plug>(GrepperOperator)'}}
+
+    -- A list of colorscheme plugin you may want to try. Find what suits you.
+    use 'lifepillar/vim-gruvbox8'
+    use 'ajmwagar/vim-deus'
+    use 'lifepillar/vim-solarized8'
+    use 'joshdick/onedark.vim'
+    use 'KeitaNakamura/neodark.vim'
+    use 'sainnhe/edge'
+    use 'sainnhe/sonokai'
+    use 'sainnhe/gruvbox-material'
+
+    if fn.exists('g:started_by_firenvim') == 0 then
+      -- colorful status line and theme
+      use 'vim-airline/vim-airline'
+      use 'vim-airline/vim-airline-themes'
+      use 'mhinz/vim-startify'
+    end
+
+    use {'lukas-reineke/indent-blankline.nvim', branch = 'lua'}
+
+    -- Highlight URLs inside vim
+    use 'itchyny/vim-highlighturl'
+
+    -- For Windows and Mac, we can open an URL in the browser. For Linux, it may
+    -- not be possible since we maybe in a server which disables GUI.
+    if (vim.g.is_win == 1) or (vim.g.is_mac == 1) then
+      -- open URL in browser
+      use 'tyru/open-browser.vim'
+    end
+
+    -- Only install these plugins if ctags are installed on the system
+    if fn.executable('ctags') > 0 then
+      -- plugin to manage your tags
+      use 'ludovicchabant/vim-gutentags'
+      -- show file tags in vim window
+      use 'liuchengxu/vista.vim'
+    end
+
+    -- Snippet engine and snippet template
+    use {'SirVer/ultisnips', event = {'InsertEnter'}}
+    use {'honza/vim-snippets', event = {'InsertEnter'}}
+
+    -- Automatic insertion and deletion of a pair of characters
+    use {'jiangmiao/auto-pairs', event = {'InsertEnter'}}
+
+    -- Comment plugin
+    use 'tpope/vim-commentary'
+
+    -- Multiple cursor plugin like Sublime Text?
+    -- use 'mg979/vim-visual-multi'
+
+    -- Title character case
+    use 'christoomey/vim-titlecase'
+
+    -- Autosave files on certain events
+    use '907th/vim-auto-save'
+
+    -- Show undo history visually
+    use 'simnalamburt/vim-mundo'
+
+    -- Manage your yank history
+    if (vim.g.is_win == 1) or (vim.g.is_mac == 1) then
+      use 'svermeulen/vim-yoink'
+    end
+
+    use 'bfredl/nvim-miniyank'
+
+    -- Handy unix command inside Vim (Rename, Move etc.)
+    use 'tpope/vim-eunuch'
+
+    -- Repeat vim motions
+    use 'tpope/vim-repeat'
+
+    -- Show the content of register in preview window
+    -- Plug 'junegunn/vim-peekaboo'
+    use {'jdhao/better-escape.vim', event = {'InsertEnter', }}
+
+    if vim.g.is_mac == 1 then
+      use {'lyokha/vim-xkbswitch', event = {'InsertEnter', }}
+    elseif vim.g.is_win == 1 then
+      use {'Neur1n/neuims', event = {'InsertEnter', }}
+    end
+
+    -- Syntax check and make
+    -- use 'neomake/neomake'
+
+    -- Another linting plugin
+    use 'dense-analysis/ale'
+
+    -- Auto format tools
+    use {'sbdchd/neoformat', cmd = {'Neoformat', }}
+    -- use 'Chiel92/vim-autoformat'
+
+    -- Show git change (change, delete, add) signs in vim sign column
+    use 'mhinz/vim-signify'
+    -- Another similar plugin
+    -- use 'airblade/vim-gitgutter'
+
+    -- Git command inside vim
+    use 'tpope/vim-fugitive'
+
+    -- Another markdown plugin
+    use {'plasticboy/vim-markdown', ft = {'markdown', }}
+
+    -- Faster footnote generation
+    use {'vim-pandoc/vim-markdownfootnotes', ft = {'markdown', }}
+
+    -- Vim tabular plugin for manipulate tabular, required by markdown plugins
+    use {'godlygeek/tabular', cmd = {'Tabularize'}}
+
+    -- Markdown JSON header highlight plugin
+    use {'elzr/vim-json', ft = {'json', 'markdown'}}
+
+    -- Markdown previewing (only for Mac and Windows)
+    if (vim.g.is_win == 1) or (vim.g.is_mac == 1) then
+      use {'iamcco/markdown-preview.nvim', run = function() fn['mkdp#util#install']() end, ft = {'markdown'}}
+    end
+
+    if vim.g.is_mac == 1 then
+      use {'rhysd/vim-grammarous', ft = {'markdown', }}
+    end
+
+    use 'chrisbra/unicode.vim'
+
+    -- Additional powerful text object for vim, this plugin should be studied
+    -- carefully to use its full power
+    use 'wellle/targets.vim'
+
+    -- Plugin to manipulate characer pairs quickly
+    -- use 'tpope/vim-surround'
+    use 'machakann/vim-sandwich'
+
+    -- Add indent object for vim (useful for languages like Python)
+    use 'michaeljsmith/vim-indent-object'
+
+    -- Only use these plugin on Windows and Mac and when LaTeX is installed
+    if ( vim.g.is_win == 1 or vim.g.is_mac ==1 ) and fn.executable('latex') > 0 then
+      -- vimtex use autoload feature of Vim, so it is not necessary to use `for`
+      -- keyword of vim-plug to try to lazy-load it,
+      -- see https://github.com/junegunn/vim-plug/issues/785
+      use {'lervag/vimtex', ft = {'tex', }}
+
+      -- use {'matze/vim-tex-fold', ft = {'tex', }}
+      -- use 'Konfekt/FastFold'
+    end
+
+    -- Since tmux is only available on Linux and Mac, we only enable these plugins
+    -- for Linux and Mac
+    if fn.executable('tmux') > 0 then
+      -- Let vim detect tmux focus event correctly, see
+      -- https://github.com/neovim/neovim/issues/9486 and
+      -- https://vi.stackexchange.com/q/18515/15292
+      use 'tmux-plugins/vim-tmux-focus-events'
+
+      -- .tmux.conf syntax highlighting and setting check
+      use {'tmux-plugins/vim-tmux', ft = {'tmux', }}
+    end
+
+    -- Modern matchit implementation
+    use {'andymass/vim-matchup', event = {'VimEnter',}}
+
+    -- Smoothie motions
+    use 'psliwka/vim-smoothie'
+
+    use 'tpope/vim-scriptease'
+
+    -- Asynchronous command execution
+    use {'skywind3000/asyncrun.vim', opt = true, cmd = {'AsyncRun', }}
+    -- Another asynchronous plugin
+    -- Plug 'tpope/vim-dispatch'
+    use {'cespare/vim-toml', ft = {'toml',}}
+
+    -- Edit text area in browser using nvim
+    if (vim.g.is_win == 1) or (vim.g.is_mac == 1) then
+      use {'glacambre/firenvim', run = function() fn['firenvim#install'](0) end}
+    end
+
+    -- Debugger plugin
+    if (vim.g.is_win == 1) or (vim.g.is_linux == 1) then
+      use {'sakhnik/nvim-gdb', run = {'bash install.sh'}}
+    end
+
+    -- Session management plugin
+    use 'tpope/vim-obsession'
+
+    -- Calculate statistics for visual selection
+    use 'wgurecky/vimSum'
+
+    if vim.g.is_linux == 1 then
+      use 'ojroques/vim-oscyank'
+    end
+
+    -- REPL for nvim
+    use 'hkupty/iron.nvim'
+  end,
+  config = {
+    max_jobs = 16,
+  }
+})