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# frozen_string_literal: true
# Fact: java_version
#
# Purpose: get full java version string
#
# Resolution:
# Tests for presence of java, returns nil if not present
# returns output of "java -version" and splits on '"'
#
# Caveats:
# none
#
# Notes:
# None
Facter.add(:java_version) do
setcode do
if ['darwin'].include? Facter.value(:kernel).downcase
if Facter::Core::Execution.execute('/usr/libexec/java_home --failfast', { on_fail: false })
version = Facter::Core::Execution.execute('java -Xmx12m -version 2>&1').lines.find { |line| line.include?('version') }
end
elsif Facter::Core::Execution.which('java')
version = Facter::Core::Execution.execute('java -Xmx12m -version 2>&1').lines.find { |line| line.include?('version') }
end
version[%r{"(.*?)"}, 1] if version
end
end
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