update sources.list

tasks/utility.yml

@@ -52,36 +52,24 @@
     mirror_ubuntu: http://mirrors.tuna.tsinghua.edu.cn
     mirror_ubuntu_security: http://mirrors.tuna.tsinghua.edu.cn
   when: china_mirror
-- name: set facts for not upgrade
+- name: keep old distribution
   set_fact:
     target_distribution: '{{ ansible_distribution_release }}'
-  when: not upgrade and ansible_distribution_release != 'sid'
-- name: set facts for Ubuntu upgrade
+  when: not upgrade or ansible_distribution_release == 'sid'
+- name: move to focal
   set_fact:
     target_distribution: 'focal'
-  when: upgrade and ansible_distribution == 'Ubuntu'
-- name: set facts for Debian upgrade
+  when: ansible_distribution == 'Ubuntu' and upgrade
+- name: move to buster
   set_fact:
     target_distribution: 'buster'
-  when: (upgrade or ansible_distribution_release == 'sid') and ansible_distribution == 'Debian'
-- name: 系统源 (Debian)
+  when: ansible_distribution == 'Debian' and upgrade and ansible_distribution_release != 'sid'
+- name: 系统源 (apt)
   become: true
-  copy:
-    content: |
-      deb {{mirror_debian}}/debian {{ target_distribution }} main contrib non-free
-      deb {{mirror_debian}}/debian {{ target_distribution }}-updates main contrib non-free
-      deb {{mirror_debian_security}}/debian-security {{ target_distribution }}/updates main contrib non-free
+  template:
+    src: sources.list.j2
     dest: /etc/apt/sources.list
-  when: ansible_distribution == 'Debian'
-- name: 系统源 (Ubuntu)
-  become: true
-  copy:
-    content: |
-      deb {{mirror_ubuntu}}/ubuntu/ {{ target_distribution }} main restricted universe multiverse
-      deb {{mirror_ubuntu_security}}/ubuntu/ {{ target_distribution }}-security main restricted universe multiverse
-      deb {{mirror_ubuntu}}/ubuntu/ {{ target_distribution }}-updates main restricted universe multiverse
-    dest: /etc/apt/sources.list
-  when: ansible_distribution == 'Ubuntu'
+  when: ansible_os_family == 'Debian'
 - name: clean some Debian packages
   become: true
   apt:

templates/sources.list.j2

+{% if ansible_distribution == 'Ubuntu' %}
+
+deb {{mirror_ubuntu}}/ubuntu/ {{ target_distribution }} main restricted universe multiverse
+deb {{mirror_ubuntu_security}}/ubuntu/ {{ target_distribution }}-security main restricted universe multiverse
+deb {{mirror_ubuntu}}/ubuntu/ {{ target_distribution }}-updates main restricted universe multiverse
+
+{% else %}
+
+deb {{mirror_debian}}/debian {{ target_distribution }} main contrib non-free
+{% if target_distribution != 'sid' %}
+deb {{mirror_debian}}/debian {{ target_distribution }}-updates main contrib non-free
+deb {{mirror_debian_security}}/debian-security {{ target_distribution }}/updates main contrib non-free
+{% else %}
+deb {{mirror_debian}}/debian experimantal main contrib non-free
+{% endif %}
+
+{% endif %}