Ansible script: Try a more idempotent approach for package clearing.

[config] / ansible / config.yml

diff --git a/ansible/config.yml b/ansible/config.yml
index b34b52940118653ad03a85f2212a94af8a74a1cf..5e7503b64b51d5e56c3af2f5575c73d7136d0ee0 100644 (file)
--- a/ansible/config.yml
+++ b/ansible/config.yml
@@ -5,7 +5,7 @@
   tasks:
 
   - name: symlink system files
-    file: state=link force=yes src={{item}} dest={{item|basename|regex_replace('___','/')}}
+    file: state=hard force=yes src={{item}} dest={{item|basename|regex_replace('___','/')}}
     with_fileglob: ~/config/ansible/files/system/*
   - name: set hostname for current session
     shell: hostname w530
@@ -13,15 +13,33 @@
   # Configure package management.
   - name: update package lists
     apt: update_cache=yes
-  - name: check for initial_purge_happened flag
-    stat: path=flags/initial_purge_happened
-    register: initial_purge
-  - name: perform initial purge
-    include: tasks/initial_purge.yml
-    when: initial_purge.stat.exists == False
+  #- name: check for initial_purge_happened flag
+  #  stat: path=flags/initial_purge_happened
+  #  register: initial_purge
+  #- name: perform initial purge
+  #  include: tasks/initial_purge.yml
+  #  when: initial_purge.stat.exists == False
   - name: APT - dist-upgrade
     apt: upgrade=dist
 
+  # Upgrade kernel.
+  - name: ensure newest kernel and grub are installed
+    apt: name={{item}} state=present
+    with_items:
+    - linux-image-amd64
+    - grub2
+  - name: update grub
+    shell: update-grub
+
+  # Ensure power management.
+  - name: ensure power management tools are installed
+    apt: name={{item}} state=present
+    with_items:
+    - tlp
+    - acpi-call-dkms
+  - name: start TLP
+    shell: tlp start
+
   # Configure console.
   - name: symlink console config files
     file: state=link force=yes src={{item}} dest={{item|basename|regex_replace('___','/')}}
@@ -39,7 +57,9 @@
   # Miscellaneous.
   - name: Ensure dotfile symlinks
     file: state=link force=yes src={{item}} dest=~/.{{item|basename}}
-    with_fileglob: ~/config/ansible/files/dotfiles/*
+    with_fileglob:
+    - ~/config/dotfiles/minimal/*
+    - ~/config/dotfiles/root/*
   - name: ensure ~/.vimbackups directory
     file: state=directory dest=~/.vimbackups
   - name: ensure man-db, manpages is installed
@@ -49,13 +69,68 @@
     - manpages
   - name: set /etc/localtime
     file: state=link force=yes src=/usr/share/zoneinfo/Europe/Berlin dest=/etc/localtime
-  - name: ensure git, vim, less are installed
+  - name: ensure sudo, git, vim, less, openssh are installed
     apt: name={{item}} state=present
     with_items:
     - git
     - vim
     - less
-  - name: create user plom
-    user: name=plom
+    - sudo
+    - openssh-client
   - name: ensure boot messages are not cleared on start up
-    replace: dest=/etc/systemd/system/getty.target.wants/getty@tty1.service regexp='^TTYVTDisallocate=yes.*$' replace='TTYVDisallocate=no'
+    replace: dest=/etc/systemd/system/getty.target.wants/getty@tty1.service regexp='^TTYVTDisallocate=yes.*$' replace='TTYVTDisallocate=no'
+
+  # Config user.
+  - name: create user plom with sudo privileges and bash shell
+    user: name=plom groups=sudo shell=/bin/bash
+  - name: have config repo in user directory
+    git: repo=https://github.com/plomlompom/config dest=/home/plom/config
+    become_user: plom
+    become_method: su
+
+  # Ensure X window environment.
+  - name: ensure minimal X window environment
+    apt: name={{item}} state=present
+    with_items:
+    - xserver-xorg-core
+    - xserver-xorg-input-evdev  # supports all input devices the kernel knows about
+    - xinit  # contains startx
+    - libpam-systemd  # needed to start X as non-root
+  - name: ensure 3d acceleration and optimus switch
+    apt: name={{item}} state=present
+    with_items:
+    - linux-headers-amd64  # necessary to build proper nvidia-driver module
+    - libgl1-mesa-dri  # necessary for OpenGL 3D acceleration to work
+    - libglu1-mesa  # necessary for OpenGL 3D acceleration to work
+    - bumblebee-nvidia
+    - primus
+  - name: ensure basic X tools
+    apt: name={{item}} state=present
+    with_items:
+    - xterm
+    - x11-xserver-utils  # includes xrdb which applies .Xresources files
+    - redshift 
+    - i3
+    - i3status
+    - dmenu
+
+  # Set up pentadactyl.
+  - name: ensure browser environment
+    apt: name={{item}} state=present
+    with_items:
+    - iceweasel
+    - xul-ext-noscript
+    - xul-ext-pentadactyl
+    - vim-gtk  # used by pentadactyl for text editing
+
+  # Remove undesired packages
+  - name: collect required packages
+    shell: cat files/apt-mark/* > /tmp/white_list_unsorted && sort /tmp/white_list_unsorted > /tmp/white_list_sorted
+  - name: collect currently installed packages
+    shell: dpkg-query -Wf '${Package}\n' > /tmp/all_unsorted && sort /tmp/all_unsorted > /tmp/all_sorted
+  - name: create black list of packages to mark as automatically installed from the difference between the required packages and the packages currently installed
+    shell: comm -3 /tmp/all_sorted /tmp/white_list_sorted > /tmp/list_black
+  - name: mark all packages from black list as automatically installed
+    shell: apt-mark auto $(cat /tmp/list_black)
+  - name: purge all packages automatically installed that are not depended on
+    shell: DEBIAN_FRONTEND=noninteractive apt-get -y --purge autoremove