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java overridable_java_home_env

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Closes Homebrew/homebrew#37622
This commit is contained in:
Xu Cheng 2015-03-12 23:35:24 +08:00
parent 83080be4c1
commit 6dc9506edc
1 changed files with 10 additions and 2 deletions
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12
Library/Homebrew/language/java.rb
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@ -1,8 +1,16 @@
module Language module Language
module Java module Java
def self.java_home_env(version=nil) def self.java_home_cmd(version=nil)
version_flag = " --version #{version}" if version version_flag = " --version #{version}" if version
{ :JAVA_HOME => "$(/usr/libexec/java_home#{version_flag})" } "/usr/libexec/java_home#{version_flag}"
end
def self.java_home_env(version=nil)
{ :JAVA_HOME => "$(#{java_home_cmd(version)})" }
end
def self.overridable_java_home_env(version=nil)
{ :JAVA_HOME => "${JAVA_HOME:-$(#{java_home_cmd(version)})}" }
end end
end end
end end