38 lines
902 B
Ruby
38 lines
902 B
Ruby
#: * `--env`:
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#: Show a summary of the Homebrew build environment.
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require "extend/ENV"
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require "build_environment"
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require "utils/shell"
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module Homebrew
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module_function
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def __env
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ENV.activate_extensions!
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ENV.deps = ARGV.formulae if superenv?
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ENV.setup_build_environment
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ENV.universal_binary if ARGV.build_universal?
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shell_value = ARGV.value("shell")
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if ARGV.include?("--plain")
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shell = nil
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elsif shell_value.nil?
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# legacy behavior
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shell = :bash unless $stdout.tty?
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elsif shell_value == "auto"
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shell = Utils::Shell.parent_shell || Utils::Shell.preferred_shell
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elsif shell_value
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shell = Utils::Shell.path_to_shell(shell_value)
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end
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env_keys = build_env_keys(ENV)
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if shell.nil?
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dump_build_env ENV
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else
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env_keys.each { |key| puts Utils::Shell.export_value(shell, key, ENV[key]) }
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end
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end
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end
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