ansible: improve setup.yml playbook, formatting

ansible/playbooks/setup.yml

@@ -4,26 +4,26 @@
   vars_files:
     - ../ansible-packages.yml
   vars:
-    DOTFILES: "$HOME/.dotfiles"
+    DOTFILES: '$HOME/.dotfiles'
 
   tasks:
     - name: Install required system packages (debian)
       apt:
         install_recommends: no
         update_cache: yes
-        pkg: "{{ packages + packages_debian }}"
+        pkg: '{{ packages + packages_debian }}'
       when: ansible_facts['os_family'] == "Debian"
 
     - name: Install required system packages (debian)
       pacman:
         update_cache: yes
-        name: "{{ packages + packages_archlinux }}"
+        name: '{{ packages + packages_archlinux }}'
       when: ansible_facts['os_family'] == "Archlinux"
 
     - name: dotfiles repo
       git:
         repo: https://git.decapod.one/brethil/dotfiles
-        dest: "{{ DOTFILES }}"
+        dest: '{{ DOTFILES }}'
         version: master
       when: local_development is not defined
 
@@ -38,7 +38,7 @@
 
     - name: zsh as default shell
       user:
-        name: "{{ ansible_user }}"
+        name: '{{ ansible_user }}'
         shell: /usr/bin/zsh
 
     - name: zsh config
@@ -46,21 +46,21 @@
         echo "export DOTFILES={{ DOTFILES }}" >> "$HOME/.zshrc"
         echo 'source $DOTFILES/brethil_dotfile.sh' >> "$HOME/.zshrc"
       args:
-        creates: "~{{ ansible_user }}/.zshrc"
+        creates: '~{{ ansible_user }}/.zshrc'
 
     - name: dotfiles symlink
       file:
-        src: "{{ DOTFILES }}/{{ item.key }}"
-        dest: "{{ item.value }}"
+        src: '{{ DOTFILES }}/{{ item.key }}'
+        dest: '{{ item.value }}'
         state: link
         force: yes
-      loop: "{{ files | dict2items }}"
+      loop: '{{ files | dict2items }}'
       vars:
         files:
-          "vim/vimrc": "~/.vimrc"
-          "pdbrc.py": "~/.pdbrc.py"
+          'vim/vimrc': '~/.vimrc'
+          'pdbrc.py': '~/.pdbrc.py'
           # "ipython": "~/.ipython" # FIXME: ipython config is more complex
-          "ansible/ansible.cfg": "~/.ansible.cfg"
+          'ansible/ansible.cfg': '~/.ansible.cfg'
 
     - name: check undodir_migration
       stat: path=${HOME}/.vim_runtime/temp_dirs/undodir
@@ -71,20 +71,21 @@
       when: undodir.stat.exists
 
     - name: vim plugins install
-      command: DOTFILES={{ DOTFILES }} vim -c 'PlugInstall|qa!'
+      # Open vim once so that the plugins are installed
+      command: echo | env DOTFILES={{ DOTFILES }} vim
 
     - name: git config facts
       community.general.git_config:
-        name: "include.path"
+        name: 'include.path'
         scope: global
       register: config_value
     - debug:
-        msg: "Git config include.path={{ config_value }}"
+        msg: 'Git config include.path={{ config_value }}'
 
     - name: git config
       community.general.git_config:
-        name: "include.path"
-        value: "{{ DOTFILES }}/gitconfig"
+        name: 'include.path'
+        value: '{{ DOTFILES }}/gitconfig'
         scope: global
       when: config_value is not defined
 
@@ -94,7 +95,7 @@
         dest: ~/.gitignore
         owner: root
         group: root
-        mode: "0600"
+        mode: '0600'
         backup: yes
 
     - name: annoyances
@@ -112,12 +113,12 @@
 
     - name: directories
       file:
-        dest: "{{ item }}"
+        dest: '{{ item }}'
         state: directory
         mode: 0700
-      loop: "{{ directories }}"
+      loop: '{{ directories }}'
       vars:
         directories:
-          - "$HOME/bin"
-          - "$HOME/projects"
-          - "$HOME/git"
+          - '$HOME/bin'
+          - '$HOME/projects'
+          - '$HOME/git'

vim/plugs.vim

@@ -79,3 +79,8 @@ if isdirectory(vim_razer)
     Plug vim_razer
 endif
 call plug#end()
+
+" Install plugins if missing
+if ! isdirectory(expand('~/.vim/vim-plug'))
+    PlugInstall
+endif