Add support for loading state and config files
Signed-off-by: Sebastian Crane <seabass-labrax@gmx.com>
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;; SPDX-License-Identifier: Apache-2.0
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;; SPDX-FileCopyrightText: 2022 Sebastian Crane <seabass-labrax@gmx.com>
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(ns system
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(:require [clojure.data.json :as json]
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[clj-yaml.core :as yaml]))
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(defn json-data-reader [key value]
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(if (= key :games)
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(into (empty value)
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(map #(hash-map (first %)
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(set (second %)))
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value))
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value))
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(defn load-state [f]
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(try
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(with-open [datafile (clojure.java.io/reader f)]
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(json/read datafile
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:value-fn json-data-reader
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:key-fn keyword))
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(catch Exception e nil)))
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(defn save-state [f data]
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(try
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(with-open [datafile (clojure.java.io/writer f)]
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(json/write data datafile))
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(catch Exception e nil)))
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(defn load-config [f]
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(try
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(with-open [datafile (clojure.java.io/reader f)]
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(yaml/parse-stream datafile))
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(catch Exception e nil)))
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