55 lines
1.3 KiB
Ruby
55 lines
1.3 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
module Language
|
|
# Helper functions for Java formulae.
|
|
#
|
|
# @api public
|
|
module Java
|
|
def self.find_openjdk_formula(version = nil)
|
|
can_be_newer = version&.end_with?("+")
|
|
version = version.to_i
|
|
|
|
openjdk = Formula["openjdk"]
|
|
[openjdk, *openjdk.versioned_formulae].find do |f|
|
|
next false unless f.any_version_installed?
|
|
|
|
unless version.zero?
|
|
major = f.opt_or_installed_prefix_keg.version.major
|
|
next false if major < version
|
|
next false if major > version && !can_be_newer
|
|
end
|
|
|
|
true
|
|
end
|
|
rescue FormulaUnavailableError
|
|
nil
|
|
end
|
|
private_class_method :find_openjdk_formula
|
|
|
|
def self.java_home(version = nil)
|
|
f = find_openjdk_formula(version)
|
|
return f.opt_libexec if f
|
|
|
|
req = JavaRequirement.new Array(version)
|
|
raise UnsatisfiedRequirements, req.message unless req.satisfied?
|
|
|
|
req.java_home
|
|
end
|
|
|
|
def self.java_home_shell(version = nil)
|
|
java_home(version).to_s
|
|
end
|
|
private_class_method :java_home_shell
|
|
|
|
def self.java_home_env(version = nil)
|
|
{ JAVA_HOME: java_home_shell(version) }
|
|
end
|
|
|
|
def self.overridable_java_home_env(version = nil)
|
|
{ JAVA_HOME: "${JAVA_HOME:-#{java_home_shell(version)}}" }
|
|
end
|
|
end
|
|
end
|
|
|
|
require "extend/os/language/java"
|