From 97d8d3d0b44ae60b9c8529e20f18543db0375017 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Geoffrey=20=E2=80=9CFrogeye=E2=80=9D=20Preud=27homme?=
 <geoffrey@frogeye.fr>
Date: Sun, 4 Jul 2021 09:54:33 +0200
Subject: [PATCH] nvim 0.5 plugins

---
 .../templates/snippets/pm_dev_common.j2       |  2 +
 .../automatrop/roles/vim/templates/editor.j2  |  7 +-
 .../roles/vim/templates/pluginlist.j2         | 24 +++++-
 .../roles/vim/templates/plugins/base16.j2     |  9 ++
 .../roles/vim/templates/plugins/devicons.j2   |  5 ++
 .../roles/vim/templates/plugins/nvim_compe.j2 | 84 +++++++++++++++++++
 .../vim/templates/plugins/nvim_lspconfig.j2   | 70 ++++++++++++++++
 .../roles/vim/templates/plugins/supertab.j2   |  3 +
 .../roles/vim/templates/plugins/telescope.j2  | 39 +++++++++
 .../roles/vim/templates/plugins/treesitter.j2 |  6 ++
 .../roles/vim/templates/plugins/vim_lsp.j2    | 32 +++++--
 .../roles/vim/templates/plugins/vsnip.j2      |  3 +
 12 files changed, 274 insertions(+), 10 deletions(-)
 create mode 100644 config/automatrop/roles/vim/templates/plugins/devicons.j2
 create mode 100644 config/automatrop/roles/vim/templates/plugins/nvim_compe.j2
 create mode 100644 config/automatrop/roles/vim/templates/plugins/nvim_lspconfig.j2
 create mode 100644 config/automatrop/roles/vim/templates/plugins/telescope.j2
 create mode 100644 config/automatrop/roles/vim/templates/plugins/treesitter.j2
 create mode 100644 config/automatrop/roles/vim/templates/plugins/vsnip.j2

diff --git a/config/automatrop/roles/software/templates/snippets/pm_dev_common.j2 b/config/automatrop/roles/software/templates/snippets/pm_dev_common.j2
index e334359..20fbef4 100644
--- a/config/automatrop/roles/software/templates/snippets/pm_dev_common.j2
+++ b/config/automatrop/roles/software/templates/snippets/pm_dev_common.j2
@@ -9,3 +9,5 @@ universal-ctags
 {% if not termux %}
 highlight
 {% endif %}
+{# For nvim's :Telescope live_grep #}
+ripgrep
diff --git a/config/automatrop/roles/vim/templates/editor.j2 b/config/automatrop/roles/vim/templates/editor.j2
index 9b1070c..9f42efb 100644
--- a/config/automatrop/roles/vim/templates/editor.j2
+++ b/config/automatrop/roles/vim/templates/editor.j2
@@ -67,10 +67,15 @@ filetype on
 filetype plugin on
 filetype indent on
 
-set wildmode=longest,list
+set wildmode=longest:full,full
 set wildmenu
 set showcmd
 
+" Completion
+
+" Avoid showing message extra message when using completion
+set shortmess+=c
+
 " Close the file explorer once you select a file
 let g:netrw_fastbrowse = 0
 
diff --git a/config/automatrop/roles/vim/templates/pluginlist.j2 b/config/automatrop/roles/vim/templates/pluginlist.j2
index 1c50b41..b2f3342 100644
--- a/config/automatrop/roles/vim/templates/pluginlist.j2
+++ b/config/automatrop/roles/vim/templates/pluginlist.j2
@@ -7,13 +7,17 @@
 " END PLUGIN CONFIG {{ name }}
 {%- endmacro -%}
 
-" Theming
+" Visuals
 {{ use_plugin('base16') }}
 {{ use_plugin('airline') }}
 {{ use_plugin('devicons') }}
 
 " Goto utilities
+{% if variant == 'nvim' %}
+{{ use_plugin('telescope') }}
+{% else %}
 {{ use_plugin('fzf') }}
+{% endif %}
 
 " Search/replace
 {{ use_plugin('abolish') }}
@@ -31,11 +35,27 @@
 {{ use_plugin('vista') }}
 
 " Language Server Client
+{% if variant == 'nvim' %}
+{{ use_plugin('nvim_lspconfig') }}
+{% else %}
 {{ use_plugin('vim_lsp') }}
+{% endif %}
+
+" Treesitter
+{% if variant == 'nvim' %}
+{{ use_plugin('treesitter') }}
+{% endif %}
+
+" Snippets
+{{ use_plugin('vsnip') }}
 
 " Auto-completion
+{% if variant == 'nvim' %}
+{{ use_plugin('nvim_compe') }}
+{% else %}
 {{ use_plugin('deoplete') }}
 {{ use_plugin('supertab') }}
+{% endif %}
 
 " Undo management
 {{ use_plugin('undotree') }}
@@ -51,9 +71,11 @@
 {% if 'c' in dev_stuffs or 'c++' in dev_stuffs %}
 {{ use_plugin('vebugger') }}
 {% endif %}
+{#
 {% if 'python' in dev_stuffs and variant == 'nvim' %}
 {{ use_plugin('semshi') }}
 {% endif %}
+#}
 {% if 'ansible' in dev_stuffs %}
 {{ use_plugin('ansible') }}
 {% endif %}
diff --git a/config/automatrop/roles/vim/templates/plugins/base16.j2 b/config/automatrop/roles/vim/templates/plugins/base16.j2
index 555fb41..90e1fca 100644
--- a/config/automatrop/roles/vim/templates/plugins/base16.j2
+++ b/config/automatrop/roles/vim/templates/plugins/base16.j2
@@ -1,4 +1,13 @@
+{#
+" nvim plugin doesn't support terminal colors
+{% if variant == 'nvim' %}
+{{ add_source('RRethy/nvim-base16') -}}
+{% else %}
+#}
 {{ add_source('chriskempson/base16-vim') -}}
+{#
+{% endif %}
+#}
 colorscheme base16-default-dark
 
 " let base16colorspace=256
diff --git a/config/automatrop/roles/vim/templates/plugins/devicons.j2 b/config/automatrop/roles/vim/templates/plugins/devicons.j2
new file mode 100644
index 0000000..7b5e65f
--- /dev/null
+++ b/config/automatrop/roles/vim/templates/plugins/devicons.j2
@@ -0,0 +1,5 @@
+{% if variant == 'nvim' %}
+{{ add_source('kyazdani42/nvim-web-devicons') -}}
+{% else %}
+{{ add_source('ryanoasis/vim-devicons') -}}
+{% endif %}
diff --git a/config/automatrop/roles/vim/templates/plugins/nvim_compe.j2 b/config/automatrop/roles/vim/templates/plugins/nvim_compe.j2
new file mode 100644
index 0000000..0c89f21
--- /dev/null
+++ b/config/automatrop/roles/vim/templates/plugins/nvim_compe.j2
@@ -0,0 +1,84 @@
+{{ add_source('hrsh7th/nvim-compe') -}}
+{# I'm a bit lost with all this, so this is the default recommended config,
+using vim-vsnip because the proposed configuration for tab-completion uses it, so… #}
+lua << EOF
+require'compe'.setup {
+  enabled = true;
+  autocomplete = true;
+  debug = false;
+  min_length = 1;
+  preselect = 'enable';
+  throttle_time = 80;
+  source_timeout = 200;
+  resolve_timeout = 800;
+  incomplete_delay = 400;
+  max_abbr_width = 100;
+  max_kind_width = 100;
+  max_menu_width = 100;
+  documentation = {
+    border = { '', '' ,'', ' ', '', '', '', ' ' }, -- the border option is the same as `|help nvim_open_win|`
+    winhighlight = "NormalFloat:CompeDocumentation,FloatBorder:CompeDocumentationBorder",
+    max_width = 120,
+    min_width = 60,
+    max_height = math.floor(vim.o.lines * 0.3),
+    min_height = 1,
+  };
+
+  source = {
+    path = true;
+    buffer = true;
+    calc = true;
+    nvim_lsp = true;
+    vsnip = true;
+  };
+}
+EOF
+set completeopt=menuone,noselect
+
+
+inoremap <silent><expr> <C-Space> compe#complete()
+inoremap <silent><expr> <CR>      compe#confirm('<CR>')
+inoremap <silent><expr> <C-e>     compe#close('<C-e>')
+inoremap <silent><expr> <C-f>     compe#scroll({ 'delta': +4 })
+inoremap <silent><expr> <C-d>     compe#scroll({ 'delta': -4 })
+
+lua << EOF
+local t = function(str)
+  return vim.api.nvim_replace_termcodes(str, true, true, true)
+end
+
+local check_back_space = function()
+    local col = vim.fn.col('.') - 1
+    return col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') ~= nil
+end
+
+-- Use (s-)tab to:
+--- move to prev/next item in completion menuone
+--- jump to prev/next snippet's placeholder
+_G.tab_complete = function()
+  if vim.fn.pumvisible() == 1 then
+    return t "<C-n>"
+  elseif vim.fn['vsnip#available'](1) == 1 then
+    return t "<Plug>(vsnip-expand-or-jump)"
+  elseif check_back_space() then
+    return t "<Tab>"
+  else
+    return vim.fn['compe#complete']()
+  end
+end
+_G.s_tab_complete = function()
+  if vim.fn.pumvisible() == 1 then
+    return t "<C-p>"
+  elseif vim.fn['vsnip#jumpable'](-1) == 1 then
+    return t "<Plug>(vsnip-jump-prev)"
+  else
+    -- If <S-Tab> is not working in your terminal, change it to <C-h>
+    return t "<S-Tab>"
+  end
+end
+
+vim.api.nvim_set_keymap("i", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<Tab>", "v:lua.tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("i", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+vim.api.nvim_set_keymap("s", "<S-Tab>", "v:lua.s_tab_complete()", {expr = true})
+EOF
diff --git a/config/automatrop/roles/vim/templates/plugins/nvim_lspconfig.j2 b/config/automatrop/roles/vim/templates/plugins/nvim_lspconfig.j2
new file mode 100644
index 0000000..790c842
--- /dev/null
+++ b/config/automatrop/roles/vim/templates/plugins/nvim_lspconfig.j2
@@ -0,0 +1,70 @@
+{# LSP client for neovim ≥ 0.5 #}
+{{ add_source('neovim/nvim-lspconfig') -}}
+lua << EOF
+local nvim_lsp = require('lspconfig')
+
+-- 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)
+
+  vim.lsp.handlers["textDocument/publishDiagnostics"] = vim.lsp.with(
+    vim.lsp.diagnostic.on_publish_diagnostics, {
+      -- disable virtual text
+      virtual_text = false,
+
+      -- show signs
+      signs = true,
+
+      -- delay update diagnostics
+      update_in_insert = false,
+    }
+  )
+
+  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
+
+  --Enable completion triggered by <c-x><c-o>
+  buf_set_option('omnifunc', 'v:lua.vim.lsp.omnifunc')
+
+  -- Mappings.
+  local opts = { noremap=true, silent=true }
+
+  -- See `:help vim.lsp.*` for documentation on any of the below functions
+  buf_set_keymap('n', 'gD', '<Cmd>lua vim.lsp.buf.declaration()<CR>', opts)
+--  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', '<space>rn', '<cmd>lua vim.lsp.buf.rename()<CR>', opts)
+--  buf_set_keymap('n', '<space>ca', '<cmd>lua vim.lsp.buf.code_action()<CR>', opts)
+--  buf_set_keymap('n', 'gr', '<cmd>lua vim.lsp.buf.references()<CR>', opts)
+  buf_set_keymap('n', '<space>d', '<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>f", "<cmd>lua vim.lsp.buf.formatting()<CR>", opts)
+  buf_set_keymap("v", "<space>f", "<cmd>lua vim.lsp.buf.range_formatting()<CR><Esc>", opts)
+
+end
+
+-- Use a loop to conveniently call 'setup' on multiple servers and
+-- map buffer local keybindings when the language server attaches
+local servers = {
+{% if 'python' in dev_stuffs %}
+    "pyls",
+{% endif %}
+}
+for _, lsp in ipairs(servers) do
+  nvim_lsp[lsp].setup {
+    on_attach = on_attach,
+    flags = {
+      debounce_text_changes = 150,
+
+    }
+  }
+end
+EOF
diff --git a/config/automatrop/roles/vim/templates/plugins/supertab.j2 b/config/automatrop/roles/vim/templates/plugins/supertab.j2
index 29e9ce3..8b3abb6 100644
--- a/config/automatrop/roles/vim/templates/plugins/supertab.j2
+++ b/config/automatrop/roles/vim/templates/plugins/supertab.j2
@@ -1,4 +1,7 @@
 {# Use TAB for autocompletion #}
 {{ add_source('ervandew/supertab') -}}
+let g:SuperTabLongestEnhanced = 1
+let g:SuperTabLongestHighlight = 1
+{# TODO longest doesn't work, even when longest is set in completeopt #}
 let g:SuperTabDefaultCompletionType = "<c-n>" " Go down when completing
 let g:SuperTabContextDefaultCompletionType = "<c-n>"
diff --git a/config/automatrop/roles/vim/templates/plugins/telescope.j2 b/config/automatrop/roles/vim/templates/plugins/telescope.j2
new file mode 100644
index 0000000..bc62da4
--- /dev/null
+++ b/config/automatrop/roles/vim/templates/plugins/telescope.j2
@@ -0,0 +1,39 @@
+{{ add_source('nvim-telescope/telescope.nvim') -}}
+{# Dependencies #}
+{{ add_source('nvim-lua/popup.nvim') -}}
+{{ add_source('nvim-lua/plenary.nvim') -}}
+
+noremap gF <cmd>Telescope find_files<cr>
+noremap gf <cmd>Telescope git_files<cr>
+noremap gb <cmd>Telescope buffers<cr>
+noremap gl <cmd>Telescope current_buffer_fuzzy_find<cr>
+noremap gL <cmd>Telescope live_grep<cr>
+noremap gT <cmd>Telescope tags<cr>
+noremap gt <cmd>Telescope treesitter<cr>
+noremap gm <cmd>Telescope marks<cr>
+noremap gh <cmd>Telescope oldfiles<cr>
+noremap gH <cmd>Telescope command_history<cr>
+noremap gS <cmd>Telescope search_history<cr>
+noremap gc <cmd>Telescope commands<cr>
+noremap gr <cmd>Telescope lsp_references<cr>
+noremap ga <cmd>Telescope lsp_code_actions<cr>
+vnoremap ga <cmd>Telescope lsp_range_code_actions<cr>
+noremap gq <cmd>Telescope lsp_document_diagnostics<cr>
+noremap gQ <cmd>Telescope lsp_workspace_diagnostics<cr>
+noremap gd <cmd>Telescope lsp_definitions<cr>
+
+lua << EOF
+require('telescope').setup{
+  defaults = {
+    vimgrep_arguments = {
+      'rg',
+      '--color=never',
+      '--no-heading',
+      '--with-filename',
+      '--line-number',
+      '--column',
+      '--smart-case'
+    },
+  }
+}
+EOF
diff --git a/config/automatrop/roles/vim/templates/plugins/treesitter.j2 b/config/automatrop/roles/vim/templates/plugins/treesitter.j2
new file mode 100644
index 0000000..46aeab6
--- /dev/null
+++ b/config/automatrop/roles/vim/templates/plugins/treesitter.j2
@@ -0,0 +1,6 @@
+{# Allow for better syntax highlighting. Bit experimental #}
+{{ add_source('nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}) -}}
+{# To check if it's really working
+{{ add_source('nvim-treesitter/playground') -}}
+#}
+{# TODO Find a way to run `:TSInstall all` non-interactively #}
diff --git a/config/automatrop/roles/vim/templates/plugins/vim_lsp.j2 b/config/automatrop/roles/vim/templates/plugins/vim_lsp.j2
index b175265..dfd0d2e 100644
--- a/config/automatrop/roles/vim/templates/plugins/vim_lsp.j2
+++ b/config/automatrop/roles/vim/templates/plugins/vim_lsp.j2
@@ -4,14 +4,6 @@
 " (providers are automatically detected thanks to vim-lsp-settings.
 " You can even install some locally using :LspInstallServer)
 
-nnoremap gd :LspDefinition<CR>
-nnoremap gD :LspDeclaration<CR>
-nnoremap <F3> :LspDocumentFormat<CR>
-vnoremap <F3> :LspDocumentRangeFormat<CR>
-nnoremap gE :LspNextDiagnostic<CR>
-nnoremap ge :LspNextError<CR>
-nnoremap <F2> :LspRename<CR>
-
 let g:lsp_signs_enabled = 1
 let g:lsp_diagnostics_echo_cursor = 1
 
@@ -21,3 +13,27 @@ let g:lsp_signs_information = {'text': 'ℹ'}
 let g:lsp_signs_hint = {'text': '?'}
 
 let g:lsp_highlight_references_enabled = 1
+
+function! s:on_lsp_buffer_enabled() abort
+    setlocal omnifunc=lsp#complete
+    setlocal signcolumn=yes
+    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
+    nmap <buffer> gd <plug>(lsp-definition)
+    nmap <buffer> gD <plug>(lsp-declaration)
+    nmap <buffer> gr <plug>(lsp-references)
+    nmap <buffer> gi <plug>(lsp-implementation)
+    nmap <buffer> <space>rn <plug>(lsp-rename)
+    nmap <buffer> [d <plug>(lsp-previous-diagnostic)
+    nmap <buffer> ]d <plug>(lsp-next-diagnostic)
+    nmap <buffer> K <plug>(lsp-hover)
+    nmap <buffer> <space>f <plug>(lsp-document-format)
+    vmap <buffer> <space>f <plug>(lsp-document-range-format)
+    inoremap <buffer> <expr><c-f> lsp#scroll(+4)
+    inoremap <buffer> <expr><c-d> lsp#scroll(-4)
+endfunction
+
+augroup lsp_install
+    au!
+    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
+    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
+augroup END
diff --git a/config/automatrop/roles/vim/templates/plugins/vsnip.j2 b/config/automatrop/roles/vim/templates/plugins/vsnip.j2
new file mode 100644
index 0000000..06aa3bc
--- /dev/null
+++ b/config/automatrop/roles/vim/templates/plugins/vsnip.j2
@@ -0,0 +1,3 @@
+{{ add_source('hrsh7th/vim-vsnip') -}}
+{{ add_source('hrsh7th/vim-vsnip-integ') -}}
+{{ add_source('rafamadriz/friendly-snippets') -}}