info: add --bottle option for JSON bottle info

Library/Homebrew/cmd/info.rb

@@ -50,6 +50,9 @@ module Homebrew
              description: "Print a JSON representation. Currently the default value for <version> is `v1` for "\
                           "<formula>. For <formula> and <cask> use `v2`. See the docs for examples of using the "\
                           "JSON output: <https://docs.brew.sh/Querying-Brew>"
+      switch "--bottle",
+             depends_on:  "--json",
+             description: "Output information about the bottles for <formula> and its dependencies."
       switch "--installed",
              depends_on:  "--json",
              description: "Print JSON of formulae that are currently installed."
@@ -66,6 +69,10 @@ module Homebrew
       conflicts "--installed", "--all"
       conflicts "--formula", "--cask"
 
+      %w[--cask --analytics --github].each do |conflict|
+        conflicts "--bottle", conflict
+      end
+
       named_args [:formula, :cask]
     end
   end
@@ -184,7 +191,11 @@ module Homebrew
         args.named.to_formulae
       end
 
+      if args.bottle?
+        formulae.map(&:to_recursive_bottle_hash)
+      else
         formulae.map(&:to_hash)
+      end
     when :v2
       formulae, casks = if args.all?
         [Formula.sort, Cask::Cask.to_a.sort_by(&:full_name)]
@@ -194,10 +205,14 @@ module Homebrew
         args.named.to_formulae_to_casks
       end
 
+      if args.bottle?
+        { "formulae" => formulae.map(&:to_recursive_bottle_hash) }
+      else
         {
           "formulae" => formulae.map(&:to_hash),
           "casks"    => casks.map(&:to_h),
         }
+      end
     else
       raise
     end

Library/Homebrew/formula.rb

@@ -1910,7 +1910,7 @@ class Formula
 
   # @api private
   # Generate a hash to be used to install a formula from a JSON file
-  def to_bottle_hash(top_level: true)
+  def to_recursive_bottle_hash(top_level: true)
     bottle = bottle_hash
 
     bottles = bottle["files"].map do |tag, file|
@@ -1923,9 +1923,14 @@ class Formula
 
     return bottles unless top_level
 
+    dependencies = declared_runtime_dependencies.map do |dep|
+      dep.to_formula.to_recursive_bottle_hash(top_level: false)
+    end
+
     {
+      "name"         => name,
       "bottles"      => bottles,
-      "dependencies" => declared_runtime_dependencies.map { |dep| dep.to_formula.to_bottle_hash(top_level: false) },
+      "dependencies" => dependencies,
     }
   end
 

Library/Homebrew/test/formula_spec.rb

@@ -871,7 +871,7 @@ describe Formula do
     expect(h["versions"]["bottle"]).to be_truthy
   end
 
-  specify "#to_bottle_hash" do
+  specify "#to_recursive_bottle_hash" do
     f1 = formula "foo" do
       url "foo-1.0"
 
@@ -881,9 +881,10 @@ describe Formula do
       end
     end
 
-    h = f1.to_bottle_hash
+    h = f1.to_recursive_bottle_hash
 
     expect(h).to be_a(Hash)
+    expect(h["name"]).to eq "foo"
     expect(h["bottles"].keys).to eq [Utils::Bottles.tag.to_s, "x86_64_foo"]
     expect(h["bottles"][Utils::Bottles.tag.to_s].keys).to eq ["url", "sha256"]
     expect(h["bottles"][Utils::Bottles.tag.to_s]["sha256"]).to eq TEST_SHA256