mirror of
https://github.com/logseq/logseq.git
synced 2026-04-30 08:56:29 +00:00
172ee0ae24
Already had to do read-graph 3 times and will soon need to it outside logseq so worth putting this behind an api ns
33 lines
1.3 KiB
Clojure
33 lines
1.3 KiB
Clojure
(ns query
|
|
"An example script that queries any db graph from the commandline e.g.
|
|
|
|
$ yarn -s nbb-logseq script/query.cljs db-name '[:find (pull ?b [:block/name :block/content]) :where [?b :block/created-at]]'"
|
|
(:require [datascript.core :as d]
|
|
[clojure.edn :as edn]
|
|
[logseq.db.sqlite.db :as sqlite-db]
|
|
[logseq.db.sqlite.cli :as sqlite-cli]
|
|
[logseq.db.rules :as rules]
|
|
[nbb.core :as nbb]
|
|
["path" :as path]
|
|
["os" :as os]))
|
|
|
|
(defn read-graph
|
|
"The db graph bare version of gp-cli/parse-graph"
|
|
[graph-name]
|
|
(let [graphs-dir (path/join (os/homedir) "logseq/graphs")]
|
|
(sqlite-db/open-db! graphs-dir graph-name)
|
|
(sqlite-cli/read-graph graph-name)))
|
|
|
|
(defn -main [args]
|
|
(when (not= 2 (count args))
|
|
(println "Usage: $0 GRAPH QUERY")
|
|
(js/process.exit 1))
|
|
(let [[graph-name query*] args
|
|
conn (read-graph graph-name)
|
|
query (into (edn/read-string query*) [:in '$ '%]) ;; assumes no :in are in queries
|
|
results (mapv first (d/q query @conn (rules/extract-rules rules/db-query-dsl-rules)))]
|
|
(println "DB contains" (count (d/datoms @conn :eavt)) "datoms")
|
|
(prn results)))
|
|
|
|
(when (= nbb/*file* (:file (meta #'-main)))
|
|
(-main *command-line-args*)) |