copier.yaml

# config https://copier.readthedocs.io/en/latest/configuring/#available-settings
_min_copier_version: "9.13.1"
_answers_file: ".copier-answers.yaml"
_subdirectory: template
_envops: { trim_blocks: true, lstrip_blocks: true }
_skip_if_exists:
  - "lib/nix/project.nix"
_jinja_extensions:
  - jinja2_git_dir.GitDirectoryExtension
_exclude:
  # copier defaults (defining _exclude replaces built-in defaults)
  - copier.yaml
  - copier.yml
  - "~*"
  - "*.py[co]"
  - __pycache__
  - .git
  - .DS_Store
  - .svn
  # conditional
  - "{% if hosting_platform != 'github' %}.github/**{% endif %}"

# questions https://copier.readthedocs.io/en/latest/configuring/#questions
repo_url:
  type: str
  help: "Canonical repository URL (optional)?"
  default: ""

project_name:
  type: str
  help: "Project name (kebab-case)?"
  default: >-
    {{ (repo_url | regex_replace('/$', '') | regex_search('[/:]([^/]+?)(\\.git)?$', '\\1') or [])
      | first | default(_folder_name, true) }}
  validator: >-
    {% if not (project_name | regex_search('^[a-z][a-z0-9\-]+$')) %}
    Must be kebab-case: lowercase letters, digits, and dashes (e.g. my-cool-project).
    {% endif %}

project_description:
  type: str
  help: "Project description (optional)?"
  default: ""

hosting_platform:
  type: str
  help: "Where will this project be hosted?"
  choices:
    GitHub: github
    GitLab: gitlab
    Other: other
  default: >-
    {% if 'github.com' in repo_url %}github
    {%- elif 'gitlab.com' in repo_url %}gitlab
    {%- elif repo_url %}other
    {%- else %}github{% endif %}

# Note: GitLab nested group URLs (gitlab.com/group/subgroup/project) will extract
# the subgroup, not the top-level group. Override manually when prompted.
hosting_org:
  type: str
  help: "Hosting org or username?"
  default: >-
    {{ (repo_url | regex_replace('/$', '') | regex_search('[/:]([^/]+)/[^/]+?(\\.git)?$', '\\1') or [])
      | first }}
  validator: >-
    {% if hosting_platform == 'github' and not (hosting_org | regex_search('^[a-zA-Z0-9][a-zA-Z0-9-]*$')) %}
    GitHub org/username: letters, digits, and hyphens only (no dots or underscores).
    {% elif not (hosting_org | regex_search('^[a-zA-Z0-9._-]+$')) %}
    Org/username must contain only letters, digits, hyphens, dots, or underscores.
    {% endif %}
  when: "{{ hosting_platform in ['github', 'gitlab'] }}"

_is_template:
  type: bool
  default: false
  when: false

date_format:
  type: str
  default: "%Y-%m-%d"
  when: false

created_on:
  type: str
  help: (hidden) Project creation date
  default: "{{ created_on | default(date_format | strftime) }}"
  when: false