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ruby.rb
39 lines (33 loc) 路 1.07 KB
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ruby.rb
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# typed: strict
# frozen_string_literal: true
require "abstract_command"
module Homebrew
module DevCmd
class Ruby < AbstractCommand
cmd_args do
usage_banner "`ruby` [<options>] (`-e` <text>|<file>)"
description <<~EOS
Run a Ruby instance with Homebrew's libraries loaded. For example,
`brew ruby -e "puts :gcc.f.deps"` or `brew ruby script.rb`.
Run e.g. `brew ruby -- --version` to pass arbitrary arguments to `ruby`.
EOS
flag "-r=",
description: "Load a library using `require`."
flag "-e=",
description: "Execute the given text string as a script."
named_args :file
end
sig { override.void }
def run
ruby_sys_args = []
ruby_sys_args << "-r#{args.r}" if args.r
ruby_sys_args << "-e #{args.e}" if args.e
ruby_sys_args += args.named
exec(*HOMEBREW_RUBY_EXEC_ARGS,
"-I", $LOAD_PATH.join(File::PATH_SEPARATOR),
"-rglobal", "-rdev-cmd/irb",
*ruby_sys_args)
end
end
end
end