fix whitespace, roles/gitweb: update gitweb user

roles/gitweb/tasks/main.yml

@@ -17,9 +17,33 @@
     gitweb_root: /home/gitweb/projects
     gitweb_stylesheet: custom_highlighting.css
   block:
+    - name: make hash of a random password
+      set_fact:
+        gitweb_pass: "{{ lookup('password',
+              '/dev/null length=15 chars=ascii_letters')
+              | password_hash('sha512') }}"
+
     - name: add gitweb user
       user:
         name: "{{ gitweb_user }}"
+        password: "{{ gitweb_pass }}"
+        shell: /usr/bin/git-shell
+
+    - name: create ssh directory
+      file:
+        state: directory
+        mode: 0700
+        owner: "{{ gitweb_user }}"
+        path: "/home/{{ gitweb_user }}/.ssh"
+
+    - name: copy ssh_pubkey for gitweb user
+      copy:
+        remote_src: yes
+        src: /root/.ssh/authorized_keys
+        dest: "/home/{{ gitweb_user }}/.ssh/authorized_keys"
+        owner: "{{ gitweb_user }}"
+        group: "{{ gitweb_user }}"
+        mode: 0600
 
     - name: create project directory
       file: