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a571965df9
Return `opt_prefix` if it exists and `prefix` is not called from within the same formula's `install` or `post_install` methods. Otherwise, fall back to the existing functionality. This avoids the need to use `opt_prefix` etc. everywhere and generally means we don't expose an implementation detail (i.e. the full Cellar path) to dependents that have a habit of hard-coding it.
18 lines
383 B
Ruby
18 lines
383 B
Ruby
#: * `--prefix`:
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#: Display Homebrew's install path. *Default:* `/usr/local`
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#:
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#: * `--prefix` <formula>:
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#: Display the location in the cellar where <formula> is or would be installed.
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module Homebrew
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module_function
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def __prefix
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if ARGV.named.empty?
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puts HOMEBREW_PREFIX
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else
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puts ARGV.resolved_formulae.map(&:installed_prefix)
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end
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end
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end
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