Add xremap role for macOS bindings on Linux

playbooks/Linux.yaml

@@ -4,3 +4,4 @@
 - hosts: localhost
   roles:
     - role: kitty
+    - role: xremap

roles/xremap/handlers/main.yaml

@@ -0,0 +1,7 @@
+---
+- name: restart xremap
+  systemd:
+    name: xremap
+    scope: user
+    daemon_reload: true
+    state: restarted

roles/xremap/tasks/main.yaml

@@ -0,0 +1,123 @@
+---
+- assert:
+    that: ansible_env.XDG_CURRENT_DESKTOP == "GNOME" and
+          ansible_env.XDG_SESSION_TYPE == "wayland"
+
+- set_fact:
+    install_dir: '{{ansible_env.HOME}}/.local/bin'
+    config_dir: '{{ansible_env.HOME}}/.config/xremap'
+- set_fact:
+    executable_path: '{{install_dir}}/xremap'
+
+- name: stat executable
+  stat:
+    path: '{{executable_path}}'
+  register: executable
+
+- name: get installed version
+  when: executable.stat.exists
+  command: '{{executable_path}} --version'
+  register: version_command
+  changed_when: false
+
+- name: extract version from command output
+  when: executable.stat.exists
+  set_fact:
+    installed_version:
+      'v{{version_command.stdout.strip() | regex_replace("^.*(\d+\.\d+\.\d+).*$", "\1")}}'
+
+- name: get latest release
+  uri:
+    url: https://api.github.com/repos/k0kubun/xremap/releases/latest
+  register: latest
+
+- name: determine if install needed
+  set_fact:
+    needs_installed:
+      '{{not executable.stat.exists or installed_version != latest.json.name}}'
+
+- name: construct asset query
+  set_fact:
+    asset_query: >
+      [?contains(name, `xremap-linux-{{ansible_architecture}}-{{
+                     ansible_env.XDG_CURRENT_DESKTOP | lower}}.zip`)] | [0]
+- name: get release asset
+  set_fact:
+    asset: '{{latest.json.assets | to_json | from_json | json_query(asset_query)}}'
+
+- name: create directories
+  file:
+    path: '{{item}}'
+    state: directory
+  with_items:
+    - '{{install_dir}}'
+    - '{{config_dir}}'
+
+- name: download release archive
+  when: needs_installed
+  become: true
+  get_url:
+    url: '{{asset.browser_download_url}}'
+    dest: '{{install_dir}}/xremap.zip'
+
+- name: extract release archive
+  when: needs_installed
+  become: true
+  unarchive:
+    src: '{{install_dir}}/xremap.zip'
+    dest: '{{install_dir}}'
+
+- name: remove release archive
+  when: needs_installed
+  become: true
+  file:
+    path: '{{install_dir}}/xremap.zip'
+    state: absent
+
+- name: add user to input group
+  become: true
+  user:
+    name: '{{ansible_user_id}}'
+    append: true
+    groups: input
+
+# TODO: This works for on Fedora, author uses it on Ubuntu so I assume Debian
+# will work too. Arch and other distros are potentially different see the docs
+# https://github.com/k0kubun/xremap
+- name: add udev rule for input access
+  become: true
+  copy:
+    content: |
+      KERNEL=="uinput", GROUP="input", TAG+="uaccess"
+    dest: /etc/udev/rules.d/input.rules
+
+- name: clone config repo
+  git:
+    repo: git@code.infektor.net:config/xremap.git
+    dest: '{{config_dir}}'
+  notify: restart xremap
+
+- name: install xremap systemd unit
+  template:
+    src: xremap.service.j2
+    dest: ~/.config/systemd/user/xremap.service
+  notify: restart xremap
+
+- name: enable xremap service
+  systemd:
+    name: xremap
+    scope: user
+    enabled: true
+    state: started
+
+- name: check if extension is installed
+  command: gnome-extensions show xremap@k0kubun.com
+  changed_when: false
+  failed_when: false
+  register: extension
+
+- when: extension.rc != 0
+  debug:
+    msg: 'install gnome extension then reboot:
+        https://extensions.gnome.org/extension/5060/xremap'
+  changed_when: true

roles/xremap/templates/xremap.service.j2

@@ -0,0 +1,10 @@
+[Unit]
+Description=macOS Key Remapping
+
+[Service]
+Type=simple
+ExecStart={{executable_path}} {{config_dir}}/macOS.yaml
+Restart=on-failure
+
+[Install]
+WantedBy=default.target