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bennylope/gist:3902361

Created October 16, 2012 22:08
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gistfile1.rb
if CONF.has_key?("mounts")
for folder in CONF['mounts']
config.vm.share_folder(folder['name'], folder['virtual'], folder['host'], :nfs => true)
end
end
@bennylope
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What's the best Ruby-like way of writing the above Ruby code, given a hash called "CONF" which will load a hash called "mounts" if it exists in the CONF hash?

{
    "mounts": [
        {
            "name": "A name",
            "virtual": "/var/code",
            "host": "~/bode"
        },
        {
            "name": "Another name",
            "virtual": "/var/blah",
            "host": "~/blah"
        }
    ]
}

@bennylope
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Got my answer. Small change, using the each method. (Thanks to @guillec.)

if CONF.has_key?("mounts")
    CONF['mounts'].each do |folder|
        config.vm.share_folder(folder['name'], folder['virtual'], folder['host'], :nfs => true)
    end
end

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