9f7ab25af5
The idea here is that the pry session history should be separate for homebrew than the global pry history. We also ignore any .pryrc files so that they don't interfere with this config.
89 lines
2.0 KiB
Ruby
89 lines
2.0 KiB
Ruby
# typed: false
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# frozen_string_literal: true
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require "formulary"
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require "cli/parser"
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class Symbol
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def f(*args)
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Formulary.factory(to_s, *args)
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end
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end
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class String
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def f(*args)
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Formulary.factory(self, *args)
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end
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end
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module Homebrew
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extend T::Sig
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module_function
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sig { returns(CLI::Parser) }
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def irb_args
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Homebrew::CLI::Parser.new do
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description <<~EOS
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Enter the interactive Homebrew Ruby shell.
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EOS
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switch "--examples",
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description: "Show several examples."
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switch "--pry",
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env: :pry,
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description: "Use Pry instead of IRB. Implied if `HOMEBREW_PRY` is set."
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end
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end
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def irb
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# work around IRB modifying ARGV.
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args = irb_args.parse(ARGV.dup.freeze)
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clean_argv
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if args.examples?
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puts <<~EOS
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'v8'.f # => instance of the v8 formula
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:hub.f.latest_version_installed?
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:lua.f.methods - 1.methods
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:mpd.f.recursive_dependencies.reject(&:installed?)
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EOS
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return
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end
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if args.pry?
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Homebrew.install_gem_setup_path! "pry"
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require "pry"
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else
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require "irb"
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end
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require "formula"
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require "keg"
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require "cask"
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ohai "Interactive Homebrew Shell", "Example commands available with: `brew irb --examples`"
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if args.pry?
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Pry.config.should_load_rc = false # skip loading .pryrc
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Pry.config.history_file = (HOMEBREW_REPOSITORY/".pry_history").to_s
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Pry.config.memory_size = 100 # max lines to save to history file
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Pry.config.prompt_name = "brew"
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Pry.start
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else
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ENV["IRBRC"] = (HOMEBREW_REPOSITORY/".irb_config").to_s
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IRB.start
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end
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end
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# Remove the `--debug`, `--verbose` and `--quiet` options which cause problems
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# for IRB and have already been parsed by the CLI::Parser.
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def clean_argv
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global_options = Homebrew::CLI::Parser
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.global_options
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.flat_map { |options| options[0..1] }
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ARGV.reject! { |arg| global_options.include?(arg) }
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end
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end
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