augeas.rb

require 'augeas'

aug = Augeas.open(nil, nil, Augeas::NO_MODL_AUTOLOAD)

file = '/tmp/somexml.xml'

aug.transform(
    :lens => 'Xml.lns',
    :name => 'Xml',
    :incl => file,
    :excl => [],
)
aug.load!

res = aug.match('//globalVariable').map do |m|
    name = aug.get("#{m}/name/#text")
    value = aug.get("#{m}/value/#text")
    type = aug.get("#{m}/type/#text")

    case type
    when 'Int'
            value = value.to_i
    when 'String'
            value = value.to_s
    else
        raise "Unknown type #{type} for value #{value}"
    end

    [
        name,
        value,
    ]
end.to_h

pp res



prop = '/tmp/test.properties'

aug.transform(
    :lens => 'Properties.lns',
    :name => 'Prop',
    :incl => prop,
    :excl => [],
)
aug.load!

aug.set('/augeas/context', "/files#{prop}")

props = aug.match('*[label() != "#comment"]').map do |p|
    [
        aug.label(p),
        aug.get(p),
    ]
end.to_h

pp props

##############################################


prop2 = '/tmp/test2.properties'

aug.transform(
    :lens => 'Properties.lns',
    :name => 'Prop',
    :incl => prop2,
    :excl => [],
)
aug.load!

aug.set('/augeas/context', "/files#{prop2}")

prop_h = {
    'k1' => 'val1',
    'k2' => 'val2',
    'k3' => 'val3',
}

prop_h.each { |k, v| aug.set(k, v) }

aug.save!