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87dd13aea6
This probably has to wait until 2.7.0 now and will require a bunch of formula changes/deprecations but we should probably start moving in this direction given we're not installing any of these on our CI any more.
73 lines
2.3 KiB
Ruby
73 lines
2.3 KiB
Ruby
# typed: false
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# frozen_string_literal: true
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require "extend/ENV"
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require "formula"
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require "cli/parser"
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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 sh_args
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Homebrew::CLI::Parser.new do
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usage_banner <<~EOS
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`sh` [<options>] [<file>]
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Homebrew build environment that uses years-battle-hardened
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build logic to help your `./configure && make && make install`
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and even your `gem install` succeed. Especially handy if you run Homebrew
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in an Xcode-only configuration since it adds tools like `make` to your `PATH`
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which build systems would not find otherwise.
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EOS
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flag "--env=",
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description: "Use the standard `PATH` instead of superenv's when `std` is passed."
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flag "-c=", "--cmd=",
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description: "Execute commands in a non-interactive shell."
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max_named 1
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end
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end
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def sh
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args = sh_args.parse
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ENV.activate_extensions!(env: args.env)
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ENV.deps = Formula.installed.select { |f| f.keg_only? && f.opt_prefix.directory? } if superenv?(args.env)
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ENV.setup_build_environment
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if superenv?(args.env)
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# superenv stopped adding brew's bin but generally users will want it
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ENV["PATH"] = PATH.new(ENV["PATH"]).insert(1, HOMEBREW_PREFIX/"bin")
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end
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ENV["VERBOSE"] = "1" if args.verbose?
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if args.cmd.present?
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safe_system(ENV["SHELL"], "-c", args.cmd)
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elsif args.named.present?
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safe_system(ENV["SHELL"], args.named.first)
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else
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subshell = if ENV["SHELL"].include?("zsh")
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"PS1='brew %B%F{green}%~%f%b$ ' #{ENV["SHELL"]} -d -f"
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elsif ENV["SHELL"].include?("bash")
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"PS1=\"brew \\[\\033[1;32m\\]\\w\\[\\033[0m\\]$ \" #{ENV["SHELL"]} --noprofile --norc"
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else
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"PS1=\"brew \\[\\033[1;32m\\]\\w\\[\\033[0m\\]$ \" #{ENV["SHELL"]}"
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end
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puts <<~EOS
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Your shell has been configured to use Homebrew's build environment;
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this should help you build stuff. Notably though, the system versions of
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gem and pip will ignore our configuration and insist on using the
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environment they were built under (mostly). Sadly, scons will also
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ignore our configuration.
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When done, type `exit`.
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EOS
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$stdout.flush
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safe_system subshell
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end
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end
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end
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