Files
puppetlabs-java/lib/facter/java_version.rb
shuebnersr d89532435d search for matching line with java version
do not just try to read java version from first line, but search for the matching line from java output
2017-09-20 14:26:04 +02:00

56 lines
1.8 KiB
Ruby

# 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 \n + '"'
#
# Caveats:
# none
#
# Notes:
# None
Facter.add(:java_version) do
# the OS-specific overrides need to be able to return nil,
# to indicate "no java available". Usually returning nil
# would mean that facter falls back to a lower priority
# resolution, which would then trigger MODULES-2637. To
# avoid that, we confine the "default" here to not run
# on those OS.
# Additionally, facter versions prior to 2.0.1 only support
# positive matches, so this needs to be done manually in setcode.
setcode do
unless [ 'openbsd', 'darwin' ].include? Facter.value(:operatingsystem).downcase
if Facter::Util::Resolution.which('java')
Facter::Util::Resolution.exec('java -Xmx12m -version 2>&1').lines.each { |line| return $~[1] if /^java version \"(.+)\"$/ =~ line }
nil
end
end
end
end
Facter.add(:java_version) do
confine :operatingsystem => 'OpenBSD'
has_weight 100
setcode do
Facter::Util::Resolution.with_env("PATH" => '/usr/local/jdk-1.7.0/jre/bin:/usr/local/jre-1.7.0/bin') do
if Facter::Util::Resolution.which('java')
Facter::Util::Resolution.exec('java -Xmx12m -version 2>&1').lines.lines.each { |line| return $~[1] if /^java version \"(.+)\"$/ =~ line }
nil
end
end
end
end
Facter.add(:java_version) do
confine :operatingsystem => 'Darwin'
has_weight 100
setcode do
unless /Unable to find any JVMs matching version/ =~ Facter::Util::Resolution.exec('/usr/libexec/java_home --failfast 2>&1')
Facter::Util::Resolution.exec('java -Xmx12m -version 2>&1').lines.lines.each { |line| return $~[1] if /^java version \"(.+)\"$/ =~ line }
nil
end
end
end