add build keyword

library/dokku_clone.py

@@ -23,6 +23,18 @@
     required: True
     default: null
     aliases: []
+  version:
+    description:
+      - Git tree (tag or branch name). If not provided, default branch is used.
+    required: False
+    default: null
+    aliases: []
+  build:
+    description:
+      - Whether to build the app (only when repository changes)
+    required: False
+    default: True
+    aliases: []
 author: Jose Diaz-Gonzalez
 """
 
@@ -71,12 +83,17 @@ def dokku_clone(data):
         )
         return (is_error, has_changed, meta)
 
-    if "version" in data and data["version"]:
-        command = "dokku git:sync {0} {1} {2}".format(
-            data["app"], data["repository"], data["version"]
-        )
-    else:
-        command = "dokku git:sync {0} {1}".format(data["app"], data["repository"])
+    command = "dokku git:sync"
+    if data["build"]:
+        command += " --build"
+
+    command += " {app} {repository}".format(
+        app=data["app"], repository=data["repository"]
+    )
+
+    if data["version"]:
+        command += command + " {version}".format(version=data["version"])
+
     try:
         subprocess.check_output(command, stderr=subprocess.STDOUT, shell=True)
         is_error = False
@@ -93,6 +110,8 @@ def main():
     fields = {
         "app": {"required": True, "type": "str"},
         "repository": {"required": True, "type": "str"},
+        "version": {"required": False, "type": "str"},
+        "build": {"required": False, "type": "bool"},
     }
 
     module = AnsibleModule(argument_spec=fields, supports_check_mode=False)

molecule/default/verify.yml

@@ -6,10 +6,12 @@
   - name: Bare include (free-form)
     include_vars: ../../defaults/main.yml
 
+  # Testing dokku_global_cert
   - name: Check that dokku_global_cert module can parse output
     dokku_global_cert:
       state: absent
 
+  # Testing dokku_hostname
   - name: Get dokku_hostname    # noqa 301
     command: dokku domains:report --global
     register: dokku_domains
@@ -21,3 +23,36 @@
       msg: |
         hostname 'test.domain' not found in output of 'dokku domains':
         {{ dokku_domains.stdout }}
+
+  # Testing dokku_clone
+  - name: clone example_app
+    dokku_clone:
+      app: example_app
+      repository: https://github.com/heroku/node-js-getting-started
+      version: b10a4d7a20a6bbe49655769c526a2b424e0e5d0b
+
+  - name: Get list of apps  # noqa 301
+    command: dokku apps:list
+    register: dokku_apps
+
+  - name: Check that example_app is in list of apps
+    assert:
+      that:
+      - "'example_app' in dokku_apps.stdout"
+      msg: |
+        'example_app' not found in output of 'dokku apps:list':
+        {{ dokku_apps.stdout }}
+
+  - name: clone example app again
+    dokku_clone:
+      app: node-js-getting-started
+      repository: https://github.com/heroku/node-js-getting-started
+      version: b10a4d7a20a6bbe49655769c526a2b424e0e5d0b
+    register: example_app
+
+  - name: Check that re-cloning example app did not change anything
+    assert:
+      that:
+      - not example_app.changed
+      msg: |
+        Re-cloning example app resulted in changed status