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17 lines
424 B
Ruby
17 lines
424 B
Ruby
module Language
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module Java
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def self.java_home_cmd(version=nil)
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version_flag = " --version #{version}" if version
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"/usr/libexec/java_home#{version_flag}"
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end
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def self.java_home_env(version=nil)
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{ :JAVA_HOME => "$(#{java_home_cmd(version)})" }
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end
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def self.overridable_java_home_env(version=nil)
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{ :JAVA_HOME => "${JAVA_HOME:-$(#{java_home_cmd(version)})}" }
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end
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end
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end
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