Apply role-restructuring to Nmag and Magpar examples roles.

Author: mvousden

…r_examples/templates/magpar_examples.rst …est_resources/magpar/magpar_examples.rstroles/magpar_examples/templates/magpar_examples.rst renamed to guest_resources/magpar/magpar_examples.rst roles/magpar_examples/templates/magpar_examples.rst renamed to guest_resources/magpar/magpar_examples.rst

@@ -1,3 +1,4 @@
 ---
 dependencies:
-  - { role: magpar }
+  - { role: magpar }
+  - { role: rst_to_html, BUILD_DIR: "{{ EXAMPLES_DOC_FOLDER }}", SOURCE_PATH: "{{ EXAMPLES_RST_FILE }}", BUILD_NAME: "{{ EXAMPLES_OUTPUT_NAME }}" }

…mag_examples/templates/nmag_examples.rst guest_resources/nmag/nmag_examples.rstroles/nmag_examples/templates/nmag_examples.rst renamed to guest_resources/nmag/nmag_examples.rst roles/nmag_examples/templates/nmag_examples.rst renamed to guest_resources/nmag/nmag_examples.rst

@@ -2,5 +2,40 @@
 # This Ansible role prepares Magpar examples and places some documentation on
 # the Desktop.
 
-- include: magpar_examples.yml
-- include: build_documentation.yml
+- name: Download magpar examples tarball.
+  get_url:
+    url={{ MAGPAR_EXAMPLES_URL }}
+    dest={{ EXAMPLES_FOLDER }}/{{ MAGPAR_EXAMPLES_TARBALL }}
+  sudo: yes
+
+- name: Extract magpar examples.
+  unarchive:
+    copy=no
+    src={{ EXAMPLES_FOLDER }}/{{ MAGPAR_EXAMPLES_TARBALL }}
+    dest={{ EXAMPLES_FOLDER }}
+    creates={{ MAGPAR_EXAMPLES_FOLDER }}/sphere_demag/run
+  sudo: yes
+
+- name: Get the path for each magpar example.
+  shell: ls {{ MAGPAR_EXAMPLES_FOLDER }}/* -d
+  register: magpar_example_directories
+
+- name: Alter the magpar examples to fit this environment.
+  replace:
+    dest={{ item }}/run
+    regexp="prg=\$PWD/"
+    replace="prg="
+  with_items: magpar_example_directories.stdout_lines
+  sudo: yes
+
+- name: Move magpar-examples to the directory of extraction for clarity.
+  command: mv {{ MAGPAR_EXAMPLES_FOLDER }} {{ EXAMPLES_FOLDER }}
+    creates={{ EXAMPLES_FOLDER }}/magpar-examples
+    removes={{ MAGPAR_EXAMPLES_FOLDER }}
+  sudo: yes
+
+- name: Remove the directory produced by extraction.
+  file:
+    path="{{ EXAMPLES_FOLDER }}/magpar-0.9"
+    state=absent
+  sudo: yes

roles/magpar_examples/meta/main.yml

@@ -9,7 +9,8 @@ EXAMPLES_FOLDER: /etc/skel
 MAGPAR_EXAMPLES_FOLDER: "{{ EXAMPLES_FOLDER }}/magpar-0.9/magpar-examples"
 
 # Name of the RST template to generate HTML examples from.
-EXAMPLES_RST_FILE: magpar_examples.rst
+EXAMPLES_RST_FILE: /vagrant/extra_resources/magpar/magpar_examples.rst
+EXAMPLES_OUTPUT_NAME: Magpar_examples.html
 
 # Location to place the HTML documentation.
 EXAMPLES_DOC_FOLDER: "{{ EXAMPLES_FOLDER }}/Desktop"

roles/magpar_examples/tasks/build_documentation.yml

@@ -1,3 +1,4 @@
 ---
 dependencies:
   - { role: nmag }
+  - { role: rst_to_html, BUILD_DIR: "{{ EXAMPLES_DOC_FOLDER }}", SOURCE_PATH: "{{ EXAMPLES_RST_FILE }}", BUILD_NAME: "{{ EXAMPLES_OUTPUT_NAME }}" }

roles/magpar_examples/tasks/magpar_examples.yml

@@ -2,5 +2,9 @@
 # This Ansible role prepares Nmag examples and places some documentation on the
 # Desktop.
 
-- include: nmag_examples.yml
-- include: build_documentation.yml
+# This following task is not very robust, but I can't think of a better way of
+# doing this.
+- name: Copy nmag examples to a more accessible location.
+  command: cp -r /opt/nmag/nmag-0.2.1/doc/html/_downloads {{ NMAG_EXAMPLES_FOLDER }}
+    creates={{ NMAG_EXAMPLES_FOLDER }}
+  sudo: yes