Module: Language::Perl::Shebang
- Defined in:
- language/perl.rb
Overview
Helper module for replacing perl
shebangs.
Class Method Summary collapse
Class Method Details
.detected_perl_shebang(formula = self) ⇒ Object
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# File 'language/perl.rb', line 13 def detected_perl_shebang(formula = self) perl_path = if formula.deps.map(&:name).include? "perl" Formula["perl"].opt_bin/"perl" elsif formula.uses_from_macos_names.include? "perl" "/usr/bin/perl#{MacOS.preferred_perl_version}" else raise ShebangDetectionError.new("Perl", "formula does not depend on Perl") end Utils::Shebang::RewriteInfo.new( %r{^#! ?/usr/bin/(?:env )?perl( |$)}, 21, # the length of "#! /usr/bin/env perl " "#{perl_path}\\1", ) end |