feat(gen-docs): add metadata of all scoped packages

apps/gen-docs/getScopesMeta.nix

@@ -0,0 +1,31 @@
+attr: selfPath: let
+  inherit (builtins) currentSystem getFlake mapAttrs removeAttrs replaceStrings;
+
+  self = getFlake selfPath;
+  scopes = import "${selfPath}/${attr}" {description = true;};
+
+  trimNewlines = s: replaceStrings ["\n"] [" "] s;
+in {
+  attrs =
+    mapAttrs (n: v: {
+      desc = trimNewlines v;
+      packages = let
+        scopePkgs = removeAttrs self.${attr}.${currentSystem}.${n} [
+          "buildFirefoxXpiAddon"
+          "callPackage"
+          "newScope"
+          "override"
+          "overrideDerivation"
+          "overrideScope"
+          "packages"
+          "recurseForDerivations"
+        ];
+      in
+        mapAttrs (_: pkg: {
+          desc = trimNewlines (pkg.meta.description or "");
+          homepage = pkg.meta.homepage or "";
+        })
+        scopePkgs;
+    })
+    scopes;
+}

apps/gen-docs/script.sh

@@ -1,4 +1,4 @@
-substitute() {
+substituteDerivs() {
     echo '' | pandoc --metadata-file <(
         nix eval \
             --impure \
@@ -20,13 +20,24 @@ substituteAttrs() {
     ) -t markdown --template "$FLAKE/apps/gen-docs/templates/$1.md" -o "$FLAKE/$1/README.md"
 }
 
-substitute "appsPackages" "apps" "getPackageMeta"
-substitute "nixosConfigurations" "configurations" "getConfigMeta"
-substitute "devShells" "devShells" "getPackageMeta"
-substitute "packages" "packages" "getPackageMeta"
+substituteScopes() {
+    echo '' | pandoc --metadata-file <(
+        nix eval \
+            --impure \
+            --json \
+            --expr "\"$FLAKE\"" \
+            --apply "(import \"$FLAKE/apps/gen-docs/getScopesMeta.nix\") \"$1\"" |
+            jq -r
+    ) -t markdown --template "$FLAKE/apps/gen-docs/templates/$1.md" -o "$FLAKE/$1/README.md"
+}
+
+substituteDerivs "appsPackages" "apps" "getPackageMeta"
+substituteDerivs "nixosConfigurations" "configurations" "getConfigMeta"
+substituteDerivs "devShells" "devShells" "getPackageMeta"
+substituteDerivs "packages" "packages" "getPackageMeta"
+
 substituteAttrs "modules"
 substituteAttrs "homeManagerModules"
 substituteAttrs "overlays"
 
-# TODO: add metadata of all packages
-substituteAttrs "scopedPackages"
+substituteScopes "scopedPackages"

apps/gen-docs/templates/scopedPackages.md

@@ -4,8 +4,15 @@ This directory contains every package scopes exposed by this flake.
 
 ## List of my package scopes found in `self.scopedPackages`
 
-| Name | Description |
-| ---- | ----------- |
 $for(attrs/pairs)$
-| `$it.key$` | $it.value.desc/nowrap$ |
+### $it.key$
+
+$it.value.desc/nowrap$
+
+| Name | Description | Homepage |
+| ---- | ----------- | -------- |
+$for(it.value.packages/pairs)$
+| `$it.key$` | $it.value.desc/nowrap$ | $it.value.homepage/nowrap$ |
+$endfor$
+
 $endfor$