Merge pull request #20359 from Homebrew/replace-ensure_formula_installed!

Replace `ensure_formula_installed!` with `Formula#ensure_installed!`

Library/Homebrew/dev-cmd/bottle.rb

@@ -354,9 +354,7 @@ module Homebrew
         end
         return if gnu_tar_formula.blank?
 
-        ensure_formula_installed!(gnu_tar_formula.name, reason: "bottling")
-
-        gnu_tar_formula
+        gnu_tar_formula.ensure_installed!(reason: "bottling")
       end
 
       sig { params(mtime: String, default_tar: T::Boolean).returns([String, T::Array[String]]) }

Library/Homebrew/dev-cmd/bump.rb

@@ -135,10 +135,7 @@ module Homebrew
 
           if args.repology? && !Utils::Curl.curl_supports_tls13?
             begin
-              unless HOMEBREW_BREWED_CURL_PATH.exist?
-                require "formula"
-                ensure_formula_installed!("curl", reason: "Repology queries")
-              end
+              Formula["curl"].ensure_installed!(reason: "Repology queries") unless HOMEBREW_BREWED_CURL_PATH.exist?
             rescue FormulaUnavailableError
               opoo "A newer `curl` is required for Repology queries."
             end

Library/Homebrew/dev-cmd/cat.rb

@@ -31,8 +31,7 @@ module Homebrew
             ENV["BAT_CONFIG_PATH"] = Homebrew::EnvConfig.bat_config_path
             ENV["BAT_THEME"] = Homebrew::EnvConfig.bat_theme
             require "formula"
-            ensure_formula_installed!(
-              "bat",
+            Formula["bat"].ensure_installed!(
               reason:           "displaying <formula>/<cask> source",
               # The user might want to capture the output of `brew cat ...`
               # Redirect stdout to stderr

Library/Homebrew/extend/kernel.rb

@@ -449,6 +449,8 @@ module Kernel
   }
   def ensure_formula_installed!(formula_name, reason: "", latest: false,
                                 output_to_stderr: true, quiet: false)
+    odeprecated "ensure_formula_installed!", "Formula[\"#{formula_name}\"].ensure_installed!"
+
     if output_to_stderr || quiet
       file = if quiet
         File::NULL
@@ -496,7 +498,7 @@ module Kernel
     return executable if executable.exist?
 
     require "formula"
-    ensure_formula_installed!(formula_name, reason:, latest:).opt_bin/name
+    Formula[formula_name].ensure_installed!(reason:, latest:).opt_bin/name
   end
 
   sig { returns(T::Array[Pathname]) }

Library/Homebrew/formula.rb

@@ -302,6 +302,44 @@ class Formula
     Requirement.clear_cache
   end
 
+  # Ensure the given formula is installed
+  # This is useful for installing a utility formula (e.g. `shellcheck` for `brew style`)
+  sig {
+    params(
+      reason:           String,
+      latest:           T::Boolean,
+      output_to_stderr: T::Boolean,
+      quiet:            T::Boolean,
+    ).returns(T.self_type)
+  }
+  def ensure_installed!(reason: "", latest: false, output_to_stderr: true, quiet: false)
+    if output_to_stderr || quiet
+      file = if quiet
+        File::NULL
+      else
+        $stderr
+      end
+      # Call this method itself with redirected stdout
+      redirect_stdout(file) do
+        return ensure_installed!(latest:, reason:, output_to_stderr: false)
+      end
+    end
+
+    reason = " for #{reason}" if reason.present?
+
+    unless any_version_installed?
+      ohai "Installing `#{name}`#{reason}..."
+      safe_system HOMEBREW_BREW_FILE, "install", "--formula", full_name
+    end
+
+    if latest && !latest_version_installed?
+      ohai "Upgrading `#{name}`#{reason}..."
+      safe_system HOMEBREW_BREW_FILE, "upgrade", "--formula", full_name
+    end
+
+    self
+  end
+
   private
 
   # Allow full name logic to be re-used between names, aliases and installed aliases.

Library/Homebrew/style.rb

@@ -322,21 +322,18 @@ module Homebrew
 
     def self.shellcheck
       require "formula"
-      ensure_formula_installed!("shellcheck", latest: true,
-                                              reason: "shell style checks").opt_bin/"shellcheck"
+      Formula["shellcheck"].ensure_installed!(latest: true, reason: "shell style checks").opt_bin/"shellcheck"
     end
 
     def self.shfmt
       require "formula"
-      ensure_formula_installed!("shfmt", latest: true,
-                                         reason: "formatting shell scripts")
+      Formula["shfmt"].ensure_installed!(latest: true, reason: "formatting shell scripts")
       HOMEBREW_LIBRARY/"Homebrew/utils/shfmt.sh"
     end
 
     def self.actionlint
       require "formula"
-      ensure_formula_installed!("actionlint", latest: true,
-                                              reason: "GitHub Actions checks").opt_bin/"actionlint"
+      Formula["actionlint"].ensure_installed!(latest: true, reason: "GitHub Actions checks").opt_bin/"actionlint"
     end
 
     # Collection of style offenses.

Library/Homebrew/test/utils/git_spec.rb

@@ -186,7 +186,10 @@ RSpec.describe Utils::Git do
       unless ENV["HOMEBREW_TEST_GENERIC_OS"]
         it "installs git" do
           expect(described_class).to receive(:available?).and_return(false)
-          expect(described_class).to receive(:ensure_formula_installed!).with("git")
+          allow(CoreTap.instance).to receive(:installed?).and_return(true)
+          formula_double = instance_double(Formula)
+          allow(Formula).to receive(:[]).with("git").and_return(formula_double)
+          allow(formula_double).to receive(:ensure_installed!).and_return(formula_double)
           expect(described_class).to receive(:available?).and_return(true)
 
           described_class.ensure_installed!

Library/Homebrew/utils/git.rb

@@ -104,7 +104,7 @@ module Utils
           raise "Refusing to install Git on a generic OS." if ENV["HOMEBREW_TEST_GENERIC_OS"]
 
           require "formula"
-          ensure_formula_installed!("git")
+          Formula["git"].ensure_installed!
           clear_available_cache
         rescue
           raise "Git is unavailable"

Library/Homebrew/utils/pypi.rb

@@ -153,7 +153,7 @@ module PyPI
         @version ||= T.let(match[2], T.nilable(String))
       elsif @is_url
         require "formula"
-        ensure_formula_installed!(@python_name)
+        Formula[@python_name].ensure_installed!
 
         # The URL might be a source distribution hosted somewhere;
         # try and use `pip install -q --no-deps --dry-run --report ...` to get its
@@ -262,7 +262,7 @@ module PyPI
       odie "Missing #{missing_msg}" unless install_dependencies
       ohai "Installing #{missing_msg}"
       require "formula"
-      missing_dependencies.each(&:ensure_formula_installed!)
+      missing_dependencies.each { |dep| Formula[dep].ensure_installed! }
     end
 
     python_deps = formula.deps
@@ -337,7 +337,7 @@ module PyPI
     end
 
     require "formula"
-    ensure_formula_installed!(python_name)
+    Formula[python_name].ensure_installed!
 
     # Resolve the dependency tree of all input packages
     show_info = !print_only && !silent