Module: Language::PHP::Shebang Private

Extended by:
T::Helpers
Defined in:
language/php.rb

Overview

This module is part of a private API. This module may only be used in the Homebrew/brew repository. Third parties should avoid using this module if possible, as it may be removed or changed without warning.

Helper module for replacing php shebangs.

Constant Summary collapse

PHP_SHEBANG_REGEX =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning.

A regex to match potential shebang permutations.

%r{^#! ?(?:/usr/bin/(?:env )?)?php( |$)}
PHP_SHEBANG_MAX_LENGTH =

This constant is part of a private API. This constant may only be used in the Homebrew/brew repository. Third parties should avoid using this constant if possible, as it may be removed or changed without warning.

The length of the longest shebang matching SHEBANG_REGEX.

T.let("#! /usr/bin/env php ".length, Integer)

Class Method Summary collapse

Class Method Details

.detected_php_shebang(formula = T.cast(self, Formula)) ⇒ Utils::Shebang::RewriteInfo

This method is part of a private API. This method may only be used in the Homebrew/brew repository. Third parties should avoid using this method if possible, as it may be removed or changed without warning.

Parameters:

  • formula (Formula) (defaults to: T.cast(self, Formula))

Returns:

Raises:



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# File 'language/php.rb', line 34

def detected_php_shebang(formula = T.cast(self, Formula))
  php_deps = formula.deps.select(&:required?).map(&:name).grep(/^php(@.+)?$/)
  raise ShebangDetectionError.new("PHP", "formula does not depend on PHP") if php_deps.empty?
  raise ShebangDetectionError.new("PHP", "formula has multiple PHP dependencies") if php_deps.length > 1

  php_shebang_rewrite_info(Formula[php_deps.first].opt_bin/"php")
end