services: support --file= in restart command

Library/Homebrew/cmd/services.rb

@@ -45,7 +45,7 @@ module Homebrew
           [`sudo`] `brew services kill` (<formula>|`--all`):
           Stop the service <formula> immediately but keep it registered to launch at login (or boot).
 
-          [`sudo`] `brew services restart` (<formula>|`--all`):
+          [`sudo`] `brew services restart` (<formula>|`--all`|`--file=`):
           Stop (if necessary) and start the service <formula> immediately and register it to launch at login (or boot).
 
           [`sudo`] `brew services cleanup`:
@@ -110,6 +110,7 @@ module Homebrew
           file_commands = [
             *Homebrew::Services::Commands::Start::TRIGGERS,
             *Homebrew::Services::Commands::Run::TRIGGERS,
+            *Homebrew::Services::Commands::Restart::TRIGGERS,
           ]
           if file_commands.exclude?(subcommand)
             raise UsageError, "The `#{subcommand}` subcommand does not accept the --file= argument!"
@@ -166,7 +167,7 @@ module Homebrew
         when *Homebrew::Services::Commands::Info::TRIGGERS
           Homebrew::Services::Commands::Info.run(targets, verbose: args.verbose?, json: args.json?)
         when *Homebrew::Services::Commands::Restart::TRIGGERS
-          Homebrew::Services::Commands::Restart.run(targets, verbose: args.verbose?)
+          Homebrew::Services::Commands::Restart.run(targets, args.file, verbose: args.verbose?)
         when *Homebrew::Services::Commands::Run::TRIGGERS
           Homebrew::Services::Commands::Run.run(targets, args.file, verbose: args.verbose?)
         when *Homebrew::Services::Commands::Start::TRIGGERS

Library/Homebrew/services/commands/restart.rb

@@ -14,8 +14,14 @@ module Homebrew
 
         TRIGGERS = %w[restart relaunch reload r].freeze
 
-        sig { params(targets: T::Array[Services::FormulaWrapper], verbose: T::Boolean).void }
+        sig {
-        def self.run(targets, verbose:)
+          params(
+            targets:      T::Array[Services::FormulaWrapper],
+            custom_plist: T.nilable(String),
+            verbose:      T::Boolean,
+          ).void
+        }
+        def self.run(targets, custom_plist, verbose:)
           Services::Cli.check(targets)
 
           ran = []
@@ -30,8 +36,8 @@ module Homebrew
             Services::Cli.stop([service], verbose:) if service.loaded?
           end
 
-          Services::Cli.run(targets, verbose:) if ran.present?
+          Services::Cli.run(targets, custom_plist, verbose:) if ran.present?
-          Services::Cli.start(started, verbose:) if started.present?
+          Services::Cli.start(started, custom_plist, verbose:) if started.present?
         end
       end
     end

Library/Homebrew/test/services/commands/restart_spec.rb

@@ -12,7 +12,7 @@ RSpec.describe Homebrew::Services::Commands::Restart do
   describe "#run" do
     it "fails with empty list" do
       expect do
-        described_class.run([], verbose: false)
+        described_class.run([], nil, verbose: false)
       end.to raise_error UsageError, "Invalid usage: Formula(e) missing, please provide a formula name or use --all"
     end
 
@@ -21,7 +21,7 @@ RSpec.describe Homebrew::Services::Commands::Restart do
       expect(Homebrew::Services::Cli).not_to receive(:stop)
       expect(Homebrew::Services::Cli).to receive(:start).once
       service = instance_double(Homebrew::Services::FormulaWrapper, service_name: "name", loaded?: false)
-      expect { described_class.run([service], verbose: false) }.not_to raise_error
+      expect { described_class.run([service], nil, verbose: false) }.not_to raise_error
     end
 
     it "starts if services are loaded with file" do
@@ -30,7 +30,7 @@ RSpec.describe Homebrew::Services::Commands::Restart do
       expect(Homebrew::Services::Cli).to receive(:stop).once
       service = instance_double(Homebrew::Services::FormulaWrapper, service_name: "name", loaded?: true,
 service_file_present?: true)
-      expect { described_class.run([service], verbose: false) }.not_to raise_error
+      expect { described_class.run([service], nil, verbose: false) }.not_to raise_error
     end
 
     it "runs if services are loaded without file" do
@@ -39,7 +39,7 @@ service_file_present?: true)
       expect(Homebrew::Services::Cli).to receive(:stop).once
       service = instance_double(Homebrew::Services::FormulaWrapper, service_name: "name", loaded?: true,
 service_file_present?: false)
-      expect { described_class.run([service], verbose: false) }.not_to raise_error
+      expect { described_class.run([service], nil, verbose: false) }.not_to raise_error
     end
   end
 end