From d3aac3fa5f0f3cd9326f243df2b5bf3ba5f2595a Mon Sep 17 00:00:00 2001
From: Rylan Polster <rslpolster@gmail.com>
Date: Mon, 11 Aug 2025 00:31:00 -0400
Subject: [PATCH] Include aliases, renames, and tap migrations in minimal APIs

---
 Library/Homebrew/dev-cmd/generate-cask-api.rb | 19 ++++++++++++++---
 .../Homebrew/dev-cmd/generate-formula-api.rb  | 21 ++++++++++++++++---
 2 files changed, 34 insertions(+), 6 deletions(-)

diff --git a/Library/Homebrew/dev-cmd/generate-cask-api.rb b/Library/Homebrew/dev-cmd/generate-cask-api.rb
index 70eb0111ff..508e558c8a 100644
--- a/Library/Homebrew/dev-cmd/generate-cask-api.rb
+++ b/Library/Homebrew/dev-cmd/generate-cask-api.rb
@@ -71,11 +71,24 @@ module Homebrew
           File.write("_data/cask_canonical.json", "#{canonical_json}\n") unless args.dry_run?
 
           OnSystem::VALID_OS_ARCH_TAGS.each do |bottle_tag|
-            variation_casks = all_casks.map do |_, cask|
-              Homebrew::API.merge_variations(cask, bottle_tag:)
+            renames = {}
+            variation_casks = all_casks.map do |token, cask|
+              cask = Homebrew::API.merge_variations(cask, bottle_tag:)
+
+              cask["old_tokens"]&.each do |old_token|
+                renames[old_token] = token
+              end
+
+              cask
             end
 
-            File.write("api/internal/cask.#{bottle_tag}.json", JSON.generate(variation_casks)) unless args.dry_run?
+            json_contents = {
+              casks:          variation_casks,
+              renames:        renames,
+              tap_migrations: CoreCaskTap.instance.tap_migrations,
+            }
+
+            File.write("api/internal/cask.#{bottle_tag}.json", JSON.generate(json_contents)) unless args.dry_run?
           end
         end
       end
diff --git a/Library/Homebrew/dev-cmd/generate-formula-api.rb b/Library/Homebrew/dev-cmd/generate-formula-api.rb
index 1dd5f0603d..8a52ef5afa 100644
--- a/Library/Homebrew/dev-cmd/generate-formula-api.rb
+++ b/Library/Homebrew/dev-cmd/generate-formula-api.rb
@@ -69,9 +69,19 @@ module Homebrew
           File.write("_data/formula_canonical.json", "#{canonical_json}\n") unless args.dry_run?
 
           OnSystem::VALID_OS_ARCH_TAGS.each do |bottle_tag|
+            aliases = {}
+            renames = {}
             variation_formulae = all_formulae.to_h do |name, formula|
               formula = Homebrew::API.merge_variations(formula, bottle_tag:)
 
+              formula["aliases"]&.each do |alias_name|
+                aliases[alias_name] = name
+              end
+
+              formula["oldnames"]&.each do |oldname|
+                renames[oldname] = name
+              end
+
               version = Version.new(formula.dig("versions", "stable"))
               pkg_version = PkgVersion.new(version, formula["revision"])
               rebuild = formula.dig("bottle", "stable", "rebuild") || 0
@@ -87,9 +97,14 @@ module Homebrew
               [name, [pkg_version.to_s, rebuild, sha256]]
             end
 
-            unless args.dry_run?
-              File.write("api/internal/formula.#{bottle_tag}.json", JSON.generate(variation_formulae))
-            end
+            json_contents = {
+              formulae:       variation_formulae,
+              aliases:        aliases,
+              renames:        renames,
+              tap_migrations: CoreTap.instance.tap_migrations,
+            }
+
+            File.write("api/internal/formula.#{bottle_tag}.json", JSON.generate(json_contents)) unless args.dry_run?
           end
         end
       end