main.yml

---
- name: Install Cargo packages
  shell: |
    . "$HOME/.cargo/env"
    cargo install {{ item.name }}
  args:
    executable: /bin/bash
  loop: "{{ cargo_packages }}"
  register: cargo_install_result
  changed_when: "'Installed package' in cargo_install_result.stdout or 'Replaced package' in cargo_install_result.stdout"
  failed_when:
    - cargo_install_result.rc != 0
    - "'already exists' not in cargo_install_result.stderr"

- name: Verify Cargo package installation
  shell: |
    . "$HOME/.cargo/env"
    {{ item.binary | default(item.name) }} --version
  args:
    executable: /bin/bash
  loop: "{{ cargo_packages }}"
  register: cargo_verify
  changed_when: false

- name: Show installed Cargo packages
  debug:
    msg: "Installed {{ item.item.name }}: {{ item.stdout_lines[0] | default('installed') }}"
  loop: "{{ cargo_verify.results }}"