8724592f2b
Adapted from the many found on Github, simply runs `java -version` and strips the results. From what I can find there aren't many edge cases for the result `java -version 2>&1` could return, so this should be fairly compatible.
19 lines
454 B
Ruby
19 lines
454 B
Ruby
# Fact: java_version
|
|
#
|
|
# Purpose: store java versions in the config DB
|
|
#
|
|
# 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
|
|
setcode do
|
|
t_java = Facter::Util::Resolution.exec("java -version 2>&1")
|
|
java_version = t_java.to_s.lines.first.strip.split(/version/)[1].gsub(/"/, "").strip
|
|
end
|
|
end |