fixed packages to be more generic

tasks/pkgs/cargo.yml

@@ -10,13 +10,20 @@
   ansible.builtin.set_fact:
     cargo:
       methods:
-        - system
+        default: [system]
       pkgname:
-        RedHat: cargo
-        Debian: cargo
-        Alpine: cargo
-        FreeBSD: cargo
+        default: cargo
         Archlinux: rust
+      pkg_deps:
+        default:
+          - rust
+        Archlinux: []
+- name: Finalise cargo default facts
+  ansible.builtin.set_fact:
+    cargo:
+      methods: "{{ cargo.methods[os_family] | default(cargo.methods.default) }}"
+      pkgname: "{{ cargo.pkgname[os_family] | default(cargo.pkgname.default) }}"
+      pkg_deps: "{{ cargo.pkg_deps[os_family] | default(cargo.pkg_deps.default) }}"
 # }}}
 - name: Configure cargo
   when:
@@ -28,25 +35,25 @@
       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: Add dependencies
+          when:
+            - cargo.pkg_deps is defined
+          loop: "{{ cargo.pkg_deps }}"
+          loop_control:
+            loop_var: dep
+          ansible.builtin.include_tasks: "pkgs/{{ dep }}.yml"
+
         - name: Queue cargo install
           ansible.builtin.set_fact:
-            pkg_sys: "{{ pkg_sys + [cargo.pkgname[os_family]] }}"
+            pkg_sys: "{{ pkg_sys + [cargo.pkgname] }}"
 
         - name: Finalise cargo system install
           ansible.builtin.set_fact:
-            cargo_install: "{{ cargo_imethod }}={{ cargo.pkgname[os_family] }}"
+            cargo_install: "{{ cargo_imethod }}={{ cargo.pkgname }}"
 
     - name: Finalize cargo configuration
       ansible.builtin.set_fact: