check for installation on gitweb container

roles/gitweb/tasks/main.yml

@@ -17,58 +17,70 @@
     gitweb_root: /home/gitweb/projects
     gitweb_stylesheet: custom_highlighting.css
   block:
-    - name: make hash of a random password
+    - name: test if gitweb is already installed
-      set_fact:
+      find:
-        gitweb_pass: "{{ lookup('password',
+        paths: /etc
-              '/dev/null length=15 chars=ascii_letters')
+        pattern: gitweb.conf
-              | password_hash('sha512') }}"
+      register: check_installed
 
-    - name: add gitweb user
+    - set_fact:
-      user:
+        install_gitweb: "{{ check_installed.matched == 0 }}"
-        name: "{{ gitweb_user }}"
-        password: "{{ gitweb_pass }}"
-        shell: /usr/bin/git-shell
 
-    - name: create ssh directory
+    - name: install block
-      file:
+      when: install_gitweb
-        state: directory
+      block:
-        mode: 0700
+      - name: make hash of a random password
-        owner: "{{ gitweb_user }}"
+        set_fact:
-        path: "/home/{{ gitweb_user }}/.ssh"
+          gitweb_pass: "{{ lookup('password',
+                '/dev/null length=15 chars=ascii_letters')
+                | password_hash('sha512') }}"
 
-    - name: copy ssh_pubkey for gitweb user
+      - name: add gitweb user
-      copy:
+        user:
-        remote_src: yes
+          name: "{{ gitweb_user }}"
-        src: /root/.ssh/authorized_keys
+          password: "{{ gitweb_pass }}"
-        dest: "/home/{{ gitweb_user }}/.ssh/authorized_keys"
+          shell: /usr/bin/git-shell
-        owner: "{{ gitweb_user }}"
-        group: "{{ gitweb_user }}"
-        mode: 0600
 
-    - name: create project directory
+      - name: create ssh directory
-      file:
+        file:
-        path: "{{ gitweb_root }}"
+          state: directory
-        state: directory
+          mode: 0700
-        owner: "{{ gitweb_user }}"
+          owner: "{{ gitweb_user }}"
+          path: "/home/{{ gitweb_user }}/.ssh"
 
-    - name: install lighttpd template
+      - name: copy ssh_pubkey for gitweb user
-      template:
+        copy:
-        src: lighttpd.conf.j2
+          remote_src: yes
-        dest: /etc/lighttpd/lighttpd.conf
+          src: /root/.ssh/authorized_keys
+          dest: "/home/{{ gitweb_user }}/.ssh/authorized_keys"
+          owner: "{{ gitweb_user }}"
+          group: "{{ gitweb_user }}"
+          mode: 0600
 
-    - name: install gitweb template
+      - name: create project directory
-      template:
+        file:
-        src: gitweb.conf.j2
+          path: "{{ gitweb_root }}"
-        dest: /etc/gitweb.conf
+          state: directory
+          owner: "{{ gitweb_user }}"
 
-    - name: install gitweb stylesheet
+      - name: install lighttpd template
-      template:
+        template:
-        src: "{{ gitweb_stylesheet }}.j2"
+          src: lighttpd.conf.j2
-        dest: "/usr/share/gitweb/static/{{ gitweb_stylesheet }}"
+          dest: /etc/lighttpd/lighttpd.conf
 
-- name: enable and (re)start lighttpd
+      - name: install gitweb template
-  service:
+        template:
-    name: lighttpd
+          src: gitweb.conf.j2
-    enabled: yes
+          dest: /etc/gitweb.conf
-    state: restarted
+
+      - name: install gitweb stylesheet
+        template:
+          src: "{{ gitweb_stylesheet }}.j2"
+          dest: "/usr/share/gitweb/static/{{ gitweb_stylesheet }}"
+
+      - name: enable and (re)start lighttpd
+        service:
+          name: lighttpd
+          enabled: yes
+          state: restarted