conda installer update logic

.gitignore

@@ -3,3 +3,4 @@
 .idea/
 roles/
 disks
+*.pyc

local_roles/conda_installer/defaults/main.yml

@@ -4,4 +4,5 @@ conda_installer_version: "latest"
 # distribution may be either miniconda or anaconda
 conda_installer_distribution: "miniconda"
 conda_installer_python_version: "3"
-conda_installer_dir: "/opt"
+conda_installer_parent_dir: "/opt"
+conda_installer_dir: "{{ conda_installer_parent_dir }}/conda"
\ No newline at end of file

local_roles/conda_installer/tasks/install.yml

@@ -2,34 +2,45 @@
   block:
     - name: Download Miniconda
       get_url:
-        url: "{{ conda_releases['latest']['download'] }}"
+        url: "{{ conda_installer_version_info['download'] }}"
         dest: /tmp/install-miniconda.sh
-        checksum: "md5:{{ conda_releases['latest']['MD5'] }}"
+        checksum: "md5:{{ conda_installer_version_info['MD5'] }}"
         mode: 0550
     - name: Create conda folder
       file:
-        path: /opt/miniconda3
+        path: "{{ conda_installer_path }}"
         state: directory
         owner: vagrant
         mode: 755
         recurse: true
     - name: Run the installer
-      shell: /tmp/install-miniconda.sh -b -u -p /opt/miniconda3
+      # https://docs.anaconda.com/anaconda/install/silent-mode
+      shell: "/tmp/install-miniconda.sh -b -u -p {{ conda_installer_path }}"
     - name: Remove the installer
       file:
         state: absent
         path: /tmp/install-miniconda.sh
+
     - name: Add miniconda bin to path
-      shell: echo 'export PATH=/opt/miniconda3/bin:$PATH' >> /etc/profile
+      lineinfile:
+        path: /etc/profile
+        regexp: '^export PATH={{ conda_installer_dir }}/bin:\$PATH$'
+        line: "export PATH={{ conda_installer_dir }}/bin:$PATH"
     - name: conda - read permission for all
       file:
-        path: /opt/miniconda3
+        path: "{{ conda_installer_path }}"
         owner:
         mode: +r
         recurse: true
     - name: conda - execution permission for all
       file:
-        path: /opt/miniconda3/bin
+        path: "{{ conda_installer_path }}/bin"
         mode: +x
         recurse: true
+    - name: conda - create symlink for base directory
+      file:
+        src: "{{ conda_installer_path }}"
+        dest: "{{ conda_installer_dir }}"
+        state: link
+
   when: not check_conda.stat.exists

local_roles/conda_installer/tasks/main.yml

@@ -13,14 +13,15 @@
 
 - name: Select version
   set_fact:
-    conda_installer_version_info: "{{ conda_releases[conda_installer_version] }}"
+    conda_installer_version_info: "{{ conda_releases[conda_installer_version] | default() }}"
 
-- name: Show selected version
+- name: "Show selected version, fails if version {{ conda_installer_version }} was not found"
   debug: msg="{{ conda_installer_version_info }}"
+  failed_when: not conda_installer_version_info
 
 - name: Define installation directory path with version
   set_fact:
-    conda_installer_path: "{{ conda_installer_dir }}/{{ conda_installer_distribution }}{{ conda_installer_python_version }}"
+    conda_installer_path: "{{ conda_installer_parent_dir }}/{{ conda_installer_distribution }}{{ conda_installer_python_version }}_{{ conda_installer_version_info['version'] }}"
 
 - name: Check Conda installation
   stat:
@@ -28,5 +29,5 @@
     get_checksum: false
   register: check_conda
 
-- debug: msg="Conda exists {{ check_conda.stat.exists }}"
-#- import_tasks: install.yml
+- debug: msg="Conda exists in {{ conda_installer_path }} is {{ check_conda.stat.exists }}"
+- import_tasks: install.yml
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