Switch over to managing plugins with Ansible

The `tasks.yaml` has been updated to include the new variables file
`plugins.yaml` which defines the `plugin_dir` and `plugins` variables.
These are in turn used by config/local> to manage the plugin list
outwith (neo)vim.

plugins.yaml

@@ -0,0 +1,110 @@
+---
+plugin_dir: '{{vim_config_dir}}/pack/managed'
+plugins:
+  # ======================== Completion & Diagnostics ==========================
+
+  # Conqueror of Completion
+  - repo: neoclide/coc.nvim
+    branch: release
+  # Snippet engine & snippets
+  - repo: SirVer/ultisnips
+  - repo: honza/vim-snippets
+  # Completion for vimscript
+  - repo: vim-scripts/vimomni
+    mode: opt
+  # Asynchronous Lint Engine
+  - repo: w0rp/ale
+  # Version control differences in the sign column
+  - repo: mhinz/vim-signify
+  # Conflict marker utilities
+  - repo: rhysd/conflict-marker.vim
+  # Doxygen documentation stubs
+  - repo: vim-scripts/DoxygenToolkit.vim
+    mode: opt
+  # Easy table manipulation
+  - repo: dhruvasagar/vim-table-mode
+
+  # ============================= User Interface ===============================
+
+  # Sanley numbered tabs in tabline
+  - repo: mkitt/tabline.vim
+  # Fuzzy finder
+  # TODO: Still necessary?
+  - repo: junegunn/fzf
+  - repo: junegunn/fzf.vim
+  # Replay macros with the enter key
+  - repo: wincent/replay
+  # Improved % matching
+  - repo: andymass/vim-matchup
+  # Forgot about this...
+  - repo: kbenzie/note.vim
+  # View term and hex colors
+  - repo: guns/xterm-color-table.vim
+
+  # ================================ Text Objects ==============================
+
+  # Library for creating text objects
+  - repo: kana/vim-textobj-user
+  # TODO: Doesn't work with nvim
+  - repo: kana/vim-textobj-entire
+  # Text object for function parameters
+  - repo: sgur/vim-textobj-parameter
+  # Text object for URI's
+  - repo: jceb/vim-textobj-uri
+  # Text object for comment blocks
+  - repo: glts/vim-textobj-comment
+  # Text object for sentences
+  - repo: reedes/vim-textobj-sentence
+
+  # ================================== Tim Pope ================================
+
+  # Toggle comments
+  - repo: tpope/vim-commentary
+  # Edit delimiters
+  - repo: tpope/vim-surround
+  # Better dot command
+  - repo: tpope/vim-repeat
+  # Git wrapper
+  - repo: tpope/vim-fugitive
+  # Unix command warppers
+  - repo: tpope/vim-eunuch
+  # Improved directory browser
+  - repo: tpope/vim-vinegar
+  # PascalCase to under_score to camelCase
+  # TODO: Copy the good bit remove this plugin
+  - repo: tpope/vim-abolish
+  # Mappings for pairs of tasks
+  - repo: tpope/vim-unimpaired
+  # Sane date manipulation
+  - repo: tpope/vim-speeddating
+  # Wisely add end{if,function} fork with cmake support
+  - repo: godbyk/vim-endwise
+    branch: patch-1
+  # Text object & formatting for json
+  - repo: tpope/vim-jdaddy
+  # Granular project configuration
+  - repo: tpope/vim-projectionist
+
+  # ================================== tmux ====================================
+
+  # Seemless vim/tmux pane navigation
+  - repo: 'christoomey/vim-tmux-navigator'
+    mode: opt
+  # Enable focus events when in tmux session
+  - repo: 'tmux-plugins/vim-tmux-focus-events'
+    mode: opt
+
+  # ================================= Syntax ===================================
+
+  # Python folding
+  - repo: kalekundert/vim-coiled-snake
+  - repo: kbenzie/vim-spirv
+  - repo: rperier/vim-cmake-syntax
+  - repo: tikhomirov/vim-glsl
+  - repo: beyondmarc/hlsl.vim
+  - repo: frasercrmck/opencl.vim
+  - repo: asciidoc/vim-asciidoc
+  - repo: mustache/vim-mustache-handlebars
+  - repo: joshglendenning/vim-caddyfile
+  - repo: kbenzie/vim-khr
+  - repo: jrozner/vim-antlr

tasks.yaml

@@ -1,45 +1,13 @@
 ---
-- name: (neo)vim clone minpac
-  git:
-    repo: https://github.com/k-takata/minpac.git
-    dest: pack/minpac/opt/minpac
+- include_vars: plugins.yaml
 
-- name: (neo)vim install pip packages
-  pip:
-    name:
-      - cmake-language-server
-      - cmakelint
-      - compdb
-      - vim-vint
-      - yamllint
-    state: latest
-    extra_args: --user
-
-- name: (neo)vim install node.js Linux
-  when: ansible_system == "Linux"
-  include_tasks: nodejs-linux.yaml
-- name: (neo)vim install node.js macOS
-  when: ansible_os_family == "Darwin"
-  homebrew: name=node state=latest
-- name: (neo)vim install node.js Windows
+- name: remove minpac directory
+  when: ansible_os_family != "Windows"
+  file:
+    path: '{{vim_config_dir}}/pack/minpac'
+    state: absent
+- name: remove minpac directory
   when: ansible_os_family == "Windows"
-  win_chocolatey: name=nodejs state=latest
-
-- name: (neo)vim install apt packages
-  when: ansible_distribution == 'Ubuntu' and
-        ansible_distribution_release == '20.04'
-  become: true
-  apt:
-    name:
-      - clangd-12
-    state: latest
-
-- name: (neo)vim install clangd alternative
-  when: ansible_distribution == 'Ubuntu' and
-        ansible_distribution_release == '20.04'
-  become: true
-  alternatives:
-    name: clangd
-    path: /usr/bin/clangd-12
-    link: /usr/local/bin/clangd
-    priority: 120
+  win_file:
+    path: '{{vim_config_dir}}/pack/minpac'
+    state: absent