2020-11-16 08:02:50 -05:00

37 lines
641 B
Ruby

# typed: false
# frozen_string_literal: true
require "cli/parser"
module Homebrew
extend T::Sig
module_function
sig { returns(CLI::Parser) }
def cat_args
Homebrew::CLI::Parser.new do
usage_banner <<~EOS
`cat` <formula>
Display the source of <formula>.
EOS
named :formula
end
end
def cat
args = cat_args.parse
cd HOMEBREW_REPOSITORY
pager = if Homebrew::EnvConfig.bat?
ENV["BAT_CONFIG_PATH"] = Homebrew::EnvConfig.bat_config_path
"#{HOMEBREW_PREFIX}/bin/bat"
else
"cat"
end
safe_system pager, args.named.to_formulae_paths.first
end
end