Use RGB colors for nvim

So we can use some nice plugins.

config/automatrop/roles/vim/tasks/main.yml

@@ -24,6 +24,15 @@
     src: loader.j2
     dest: "{{ ansible_user_dir }}/.config/vim/loader.vim"
     mode: "u=rw,g=r,o=r"
+  tags: g
+
+- name: Install theme
+  template:
+    src: theme.j2
+    dest: "{{ ansible_user_dir }}/.config/vim/theme.vim"
+    mode: "u=rw,g=r,o=r"
+  tags:
+    - color
 
 - name: Configure vim plugin list
   template:

config/automatrop/roles/vim/templates/init.vim.j2

@@ -20,3 +20,7 @@ source ~/.config/{{ variant }}/plugininstall.vim
 " PLUGINS CONFIGURATION
 
 {% include 'pluginconfig.j2' %}
+
+" THEME CONFIGURATION
+
+source ~/.config/vim/theme.vim

config/automatrop/roles/vim/templates/loader.j2

@@ -1,5 +1,6 @@
 if has('nvim')
-    source ~/.config/nvim/init.vim
+    let $MYVIMRC="~/.config/nvim/init.vim"
 else
-    source ~/.config/vim/init.vim
+    let $MYVIMRC="~/.config/vim/init.vim"
 endif
+source $MYVIMRC

config/automatrop/roles/vim/templates/pluginlist.j2

@@ -7,10 +7,21 @@
 " END PLUGIN CONFIG {{ name }}
 {%- endmacro -%}
 
+" Config reload
+{% if variant == 'nvim' %}
+{{ use_plugin('reload') }}
+{% endif %}
+
 " Visuals
 {{ use_plugin('base16') }}
 {{ use_plugin('airline') }}
 {{ use_plugin('devicons') }}
+{% if variant == 'nvim' %}
+{{ use_plugin('lightbulb') }}
+{{ use_plugin('ts-rainbow') }}
+{{ use_plugin('specs') }}
+{% endif %}
+
 
 " Goto utilities
 {% if variant == 'nvim' %}
@@ -62,20 +73,23 @@
 
 " Git helpers
 {{ use_plugin('fugitive') }}
+{% if variant == 'nvim' %}
+{{ use_plugin('gitsigns') }}
+{% else %}
 {{ use_plugin('gitgutter') }}
+{% endif %}
 
 " Language-specific stuff
 {{ use_plugin('tcomment') }}
 {{ use_plugin('languagetool') }}
 {{ use_plugin('pandoc') }}
+{% if variant == 'nvim' %}
+{{ use_plugin('dap') }}
+{% else %}
 {% 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 %}

config/automatrop/roles/vim/templates/plugins/airline.j2

@@ -8,7 +8,6 @@ let g:airline#extensions#tabline#enabled = 1
 let g:airline_section_a = airline#section#create(['mode'])
 let g:airline_section_b = airline#section#create(['branch', 'hunks'])
 " let g:airline_section_z = airline#section#create(['%B', '@', '%l', ':', '%c'])
-let g:airline_theme = 'base16_monokai'
 
 let airline#extensions#languageclient#error_symbol = '✖ '
 let airline#extensions#languageclient#warning_symbol = '⚠ '

config/automatrop/roles/vim/templates/plugins/base16.j2

@@ -1,17 +1,7 @@
-{#
-" nvim plugin doesn't support terminal colors
 {% if variant == 'nvim' %}
+{# Beware, doesn't work without RGB colors #}
 {{ add_source('RRethy/nvim-base16') -}}
 {% else %}
-#}
 {{ add_source('chriskempson/base16-vim') -}}
-{#
 {% endif %}
-#}
-colorscheme base16-default-dark
 
-" let base16colorspace=256
-" set termguicolors
-" Some terminals requires a combination of the previous
-" (the last one being setting the colorscheme to the exact theme in use),
-" but it's a mess so I let you to figure out which one needs which

config/automatrop/roles/vim/templates/plugins/dap.j2

@@ -0,0 +1,2 @@
+{# Debug Adapter Protocol client #}
+{{ add_source('mfussenegger/nvim-dap') -}}

config/automatrop/roles/vim/templates/plugins/gitsigns.j2

@@ -0,0 +1,7 @@
+{# Show changed git lines in the gutter #}
+{{ add_source('lewis6991/gitsigns.nvim') -}}
+{# Dependency #}
+{{ add_source('nvim-lua/plenary.nvim') -}}
+lua << EOF
+require('gitsigns').setup()
+EOF

config/automatrop/roles/vim/templates/plugins/lightbulb.j2

@@ -0,0 +1,3 @@
+{# Shows a lightbulb whenever a codeAction is available under the cursor #}
+{{ add_source('kosayoda/nvim-lightbulb') -}}
+autocmd CursorHold,CursorHoldI * lua require'nvim-lightbulb'.update_lightbulb()

config/automatrop/roles/vim/templates/plugins/nvim_lspconfig.j2

@@ -7,19 +7,6 @@ local nvim_lsp = require('lspconfig')
 -- 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
 
@@ -34,7 +21,7 @@ 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', '<C-S-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)
@@ -42,9 +29,9 @@ local on_attach = function(client, bufnr)
   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>e', '<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>', opts)
+  buf_set_keymap('n', '[e', '<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>', opts)
+  buf_set_keymap('n', ']e', '<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)

config/automatrop/roles/vim/templates/plugins/reload.j2

@@ -0,0 +1,2 @@
+{{ add_source('famiu/nvim-reload') -}}
+{{ add_source('nvim-lua/plenary.nvim') -}}

config/automatrop/roles/vim/templates/plugins/shade.j2

@@ -0,0 +1,6 @@
+{# Dim inactive windows #}
+{# Not working very well, at least with undotree #}
+{{add_source('sunjon/shade.nvim')-}}
+lua << EOF
+require'shade'.setup()
+EOF

config/automatrop/roles/vim/templates/plugins/specs.j2

@@ -0,0 +1,20 @@
+{{ add_source('edluffy/specs.nvim') -}}
+lua << EOF
+require('specs').setup{
+    show_jumps  = true,
+    min_jump = 5,
+    popup = {
+        delay_ms = 0, -- delay before popup displays
+        inc_ms = 10, -- time increments used for fade/resize effects
+        blend = 10, -- starting blend, between 0-100 (fully transparent), see :h winblend
+        width = 10,
+        winhl = "PMenu",
+        fader = require('specs').pulse_fader,
+        resizer = require('specs').shrink_resizer
+    },
+    ignore_filetypes = {},
+    ignore_buftypes = {
+        nofile = true,
+    },
+}
+EOF

config/automatrop/roles/vim/templates/plugins/telescope.j2

@@ -19,8 +19,8 @@ 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>
+noremap gE <cmd>Telescope lsp_workspace_diagnostics<cr>
+noremap ge <cmd>Telescope lsp_definitions<cr>
 
 lua << EOF
 require('telescope').setup{

config/automatrop/roles/vim/templates/plugins/treesitter.j2

@@ -3,4 +3,28 @@
 {# To check if it's really working
 {{ add_source('nvim-treesitter/playground') -}}
 #}
-{# TODO Find a way to run `:TSInstall all` non-interactively #}
+lua <<EOF
+require'nvim-treesitter.configs'.setup {
+  ensure_installed = "maintained",
+  ignore_install = {},
+  highlight = {
+    enable = true,
+  },
+  incremental_selection = {
+    enable = true,
+    keymaps = {
+      init_selection = "gnn",
+      node_incremental = "grn",
+      scope_incremental = "grc",
+      node_decremental = "grm",
+    },
+  },
+{# Not very working yet, I'm afraid
+  indent = {
+    enable = true,
+  },
+#}
+}
+EOF
+
+{# TODO Investigate https://github.com/nvim-treesitter/nvim-treesitter-textobjects #}

config/automatrop/roles/vim/templates/plugins/ts-rainbow.j2

@@ -0,0 +1,11 @@
+{# Randomly color parentheses pairs #}
+{{add_source('p00f/nvim-ts-rainbow')-}}
+lua << EOF
+require'nvim-treesitter.configs'.setup {
+  rainbow = {
+    enable = true,
+    extended_mode = true, -- Highlight also non-parentheses delimiters, boolean or table: lang -> boolean
+    max_file_lines = 1000, -- Do not enable for files with more than 1000 lines, int
+  }
+}
+EOF

config/automatrop/roles/vim/templates/theme.j2

@@ -0,0 +1 @@
+colorscheme base16-{{ base16_scheme }}