Configurable hostname (#21)

README.md

@@ -28,6 +28,7 @@ For more information about variables marked with an asterisk please read the Cav
 | disable_banner         | whether built-in nushell banner should be disabled              | false               |
 | nu_users               | List of users for which config and plugins should be registered | []                  |
 | add_hostname_to_prompt | Whether inventory hostname should be added to default prompt    | false               |
+| nu_hostname            | Hostname to add to prompt if `add_hostname_to_prompt` is true   | inventory_hostname  |
 | clear_login_file       | Whether login.nu should be cleared of all non-commented lines   | false               |
 
 ## Plugin installation

defaults/main.yml

@@ -11,6 +11,7 @@ install_plugins: true
 install_configs: remote
 overwrite_configs: false
 add_hostname_to_prompt: false
+nu_hostname: "{{ inventory_hostname }}"
 clear_login_file: false
 nu_plugins:
   - nu_plugin_custom_values

tasks/configs.yml

@@ -133,7 +133,7 @@
   ansible.builtin.lineinfile:
     path: "{{ item.homedir }}/{{ nushell_config_path }}/env.nu"
     regexp: "^.*PROMPT_INDICATOR.*$"
-    line: "{{ '$env.' if _nushell_version is version('0.83.0', '>=') else 'let-env ' }}PROMPT_INDICATOR = '({{ inventory_hostname }})〉'"
+    line: "{{ '$env.' if _nushell_version is version('0.83.0', '>=') else 'let-env ' }}PROMPT_INDICATOR = '({{ nu_hostname }})〉'"
     validate: "{{ nushell_binary_path }}/nu -n -c 'source %s; $env'"
   when: add_hostname_to_prompt|bool
   loop: "{{ home_dirs }}"