Add block to download and unpack a remote archive

Signed-off-by: Philip Douglass <philip.douglass@amadeus.com>

awx/playbooks/project_update.yml

@@ -101,6 +101,65 @@
       tags:
         - update_insights
 
+    - block:
+      - name: Ensure the project directory is present
+        file:
+          dest: "{{ project_path|quote }}"
+          state: directory
+
+      - name: Get archive from url
+        get_url:
+          url: "{{ scm_url|quote }}"
+          dest: "{{ project_path|quote }}"
+          url_username: "{{ scm_username|default(omit) }}"
+          url_password: "{{ scm_password|default(omit) }}"
+          force_basic_auth: yes
+          force: "{{ scm_clean }}"
+        register: get_url_result
+
+      - name: Unpack archive
+        unarchive:
+          src: "{{ get_url_result.dest }}"
+          dest: "{{ project_path|quote }}"
+          keep_newer: "{{ not scm_clean }}"
+          list_files: yes
+        register: unarchived
+
+      - set_fact:
+          archive_root_dirs: "{{ archive_root_dirs |default([]) |union(item.split('/')[0:1]) }}"
+        loop: "{{ unarchived.files }}"
+
+      - block:
+          - name: Delete unarchived single root directory
+            file:
+              dest: "{{ project_path|quote }}/{{ archive_root_dirs[0] }}"
+              state: absent
+
+          - name: Link single root directory to project directory
+            file:
+              src: "{{ project_path|quote }}"
+              dest: "{{ project_path|quote }}/{{ archive_root_dirs[0] }}"
+              state: link
+
+          - name: Unpack archive
+            unarchive:
+              src: "{{ get_url_result.dest }}"
+              dest: "{{ project_path|quote }}"
+              keep_newer: "{{ not scm_clean }}"
+
+          - name: Delete link
+            file:
+              dest: "{{ project_path|quote }}/{{ archive_root_dirs[0] }}"
+              state: absent
+        when: archive_root_dirs |length == 1
+
+      - name: Set scm_version to archive sha1 checksum
+        set_fact:
+          scm_version: "{{ get_url_result.checksum_src }}"
+
+      tags:
+        - update_archive
+
     - name: Repository Version
       debug:
         msg: "Repository Version {{ scm_version }}"
@@ -109,6 +168,7 @@
         - update_hg
         - update_svn
         - update_insights
+        - update_archive
 
 - hosts: localhost
   gather_facts: false