media, wiki-publish, caption updates

* common-playbook.yml: Start moving publishing setup to res
* group_vars/all.yml: New common variables.
* inventory.yml (prod): Number of threads, new hosts
* roles/caption/templates/process-captions.py: Add mp4, try to figure
out why script was failing, simplify
* roles/media/tasks/main.yml: New role for setting up
media.emacsconf.org for this year
* roles/prerec/templates/reencode.sh: Keep a copy of zaeph's script
* roles/stream/defaults/main.yml: Add more variables
* roles/stream: Restreaming lowres
* roles/wiki-publish/tasks/emacs.yml: Build Emacs from source

1 files changed, 38 insertions, 0 deletions

diff --git a/roles/wiki-publish/tasks/emacs.yml b/roles/wiki-publish/tasks/emacs.yml
new file mode 100644
index 0000000..8d75979
--- /dev/null
+++ b/roles/wiki-publish/tasks/emacs.yml
@@ -0,0 +1,38 @@
+- name: Install dependencies
+  apt:
+    name:
+      - build-essential
+      - libncurses5-dev
+      - git
+      - gnutls-bin
+      - pkg-config
+      - libjansson-dev
+      - libgnutls28-dev
+      - automake
+      - texinfo
+    state: present
+- name: Create directory
+  file:
+    path: "{{ emacs_build_parent }}"
+    state: directory
+- name: Download Emacs
+  unarchive:
+    src: https://ftp.gnu.org/gnu/emacs/emacs-{{emacs_version}}.tar.gz
+    remote_src: yes
+    dest: "{{ emacs_build_parent }}"
+    creates: "{{ emacs_build_dir }}"
+- name: Configure
+  command: ./configure --with-x-toolkit=no 
+  args:
+    chdir: "{{ emacs_build_dir }}"
+    creates: '{{ emacs_build_dir }}/Makefile'
+- name: Build
+  command: make -j{{ cpus }}
+  args:
+    chdir: "{{ emacs_build_dir }}"
+    creates: '{{ emacs_build_dir }}/src/emacs'
+- name: Install
+  command: make install
+  args:
+    chdir: "{{ emacs_build_dir }}"
+    creates: '/usr/local/bin/emacs'