mirror of https://github.com/logseq/logseq
32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
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(ns dump-datoms
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"An example script that dumps all eavt datoms to a specified edn file
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$ yarn -s nbb-logseq script/dump_datoms.cljs db-name datoms.edn"
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(:require [datascript.core :as d]
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[clojure.pprint :as pprint]
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[logseq.db.sqlite.db :as sqlite-db]
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[nbb.core :as nbb]
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["path" :as path]
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["os" :as os]
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["fs" :as fs]))
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(defn read-graph
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"The db graph bare version of gp-cli/parse-graph"
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[graph-name]
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(let [graphs-dir (path/join (os/homedir) "logseq/graphs")]
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(sqlite-db/open-db! graphs-dir graph-name)))
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(defn -main [args]
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(when (< (count args) 2)
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(println "Usage: $0 GRAPH FILE")
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(js/process.exit 1))
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(let [[graph-name file*] args
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conn (read-graph graph-name)
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datoms (mapv #(vec %) (d/datoms @conn :eavt))
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parent-dir (or js/process.env.ORIGINAL_PWD ".")
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file (path/join parent-dir file*)]
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(println "Writing" (count datoms) "datoms to" file)
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(fs/writeFileSync file (with-out-str (pprint/pprint datoms)))))
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(when (= nbb/*file* (:file (meta #'-main)))
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(-main *command-line-args*))
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