Squash merge move_to_single_file_pkgs into main

tasks/pkgs/cargo.yml

@@ -0,0 +1,52 @@
+# vim: set filetype=yaml.ansible :
+#
+## Package: cargo
+## Description: the Rust package manager
+## Version: system
+## Methods: system
+## Helpers: -
+---
+- name: Set default cargo values # {{{
+  ansible.builtin.set_fact:
+    cargo:
+      methods:
+        - system
+      pkgname:
+        RedHat: cargo
+        Debian: cargo
+        Alpine: cargo
+        FreeBSD: cargo
+# }}}
+- name: Configure cargo
+  when:
+    - "'cargo' not in __configured"
+  block:
+    - name: Set cargo install method
+      when:
+        - cargo_imethod is undefined
+      ansible.builtin.set_fact:
+        cargo_imethod: "{{ imethod if imethod in cargo.methods else cargo.methods[0] }}"
+
+    - name: Add dependencies
+      when:
+        - cargo_pkgdeps is defined
+      loop: "{{ cargo_pkgdeps }}"
+      loop_control:
+        loop_var: dep
+      ansible.builtin.include_tasks: "pkgs/{{ dep }}.yml"
+
+    - name: Append cargo to install list
+      when:
+        - cargo_imethod == "system"
+      block:
+        - name: Queue cargo install
+          ansible.builtin.set_fact:
+            pkg_sys: "{{ pkg_sys + [cargo.pkgname[os_family]] }}"
+
+        - name: Finalise cargo system install
+          ansible.builtin.set_fact:
+            cargo_install: "{{ cargo_imethod }}={{ cargo.pkgname[os_family] }}"
+
+    - name: Finalize cargo configuration
+      ansible.builtin.set_fact:
+        __configured: "{{ __configured | combine ( { 'cargo': cargo_install } ) }}"