23 lines
684 B
Plaintext
23 lines
684 B
Plaintext
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(local svc (require :anoia.svc))
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(fn substitute [text service opening closing]
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(let [delim (.. opening "(.-)" closing)
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myenv {
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: string
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:secret (fn [x] (service:output x))
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:lua_quote #(string.format "%q" %1)
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}]
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(string.gsub text delim
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(fn [x]
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(assert ((load (.. "return " x) x :t myenv))
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(string.format "missing value for %q" x))))))
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(fn run []
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(let [[service-dir opening closing] arg
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service (assert (svc.open service-dir))
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out (substitute (: (io.input) :read "*a") service opening closing)]
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(io.write out)))
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{ : run }
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