First commit

roles/jenkins-php-v1/tasks/00_precheck.yml

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+---
+
+# Etckeeper is a small fondness of mine, it semi-automatically
+# keep track of /etc with git.
+# Feel free to remove all this if you'rs not interested.
+- name: detect etckeeper presence
+  shell: "which etckeeper"
+  ignore_errors: True
+  register: tmp
+  changed_when: False
+
+- name: Set fact about etckeeper presence
+  set_fact:
+    etckeeper_installed: "{{ tmp.rc == 0 }}"
+
+- name: Check that /etc is clean
+  shell: etckeeper unclean && echo "Uncommitted changes." && return 1 || return 0
+  ignore_errors: True  # we add a 'fail' task to tell the problem more explictly.
+  register: tmp
+  changed_when: False
+  when: etckeeper_installed
+- fail:
+    msg: "Etckeeper is installed but there is uncommitted changes in /etc."
+  when: etckeeper_installed and tmp.rc != 0