mirror of
https://github.com/simon987/music-graph-scripts.git
synced 2025-04-10 05:56:42 +00:00
55 lines
1.4 KiB
Bash
Executable File
55 lines
1.4 KiB
Bash
Executable File
#!/usr/bin/env bash
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NEO4J_HOME="/home/simon/Documents/neo4j"
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DATABASE="musicgraph"
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PGPORT=5433
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PGHOST=localhost
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copy_csv() {
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PGPASSWORD=musicbrainz psql -p ${PGPORT} -h ${PGHOST} -U musicbrainz musicbrainz_db \
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-c "COPY (SELECT * FROM mg.${1}) TO STDOUT CSV HEADER" > "${1}.csv" && echo "${1}.csv"
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}
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mkdir workspace 2> /dev/null
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${NEO4J_HOME}/bin/neo4j stop
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rm -rf "${NEO4J_HOME}/data/databases/${DATABASE}"
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(
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cd workspace
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# copy_csv "label"
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# copy_csv "artist_artist"
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# copy_csv "artist_release"
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# copy_csv "artist_tag"
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# copy_csv "release_tag"
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# copy_csv "release_label"
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# copy_csv "tag_tag"
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# copy_csv "label_label"
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# copy_csv "release"
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# copy_csv "artist"
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# copy_csv "tag"
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rm -rf "${NEO4J_HOME}/data/databases/${DATABASE}" 2>/dev/null
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. ${NEO4J_HOME}/bin/neo4j-admin import \
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--database "${DATABASE}"\
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--nodes=MusicBrainzEntity="artist.csv"\
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--nodes=MusicBrainzEntity="release.csv"\
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--nodes=Tag="tag.csv"\
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--nodes=MusicBrainzEntity="label.csv"\
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--relationships="artist_artist.csv"\
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--relationships="artist_release.csv"\
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--relationships=IS_TAGGED="artist_tag.csv"\
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--relationships=IS_TAGGED="release_tag.csv"\
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--relationships=RELEASE_UNDER="release_label.csv"\
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--relationships=IS_RELATED_TO="tag_tag.csv"\
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--relationships="label_label.csv"
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# rm ./*.csv
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)
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${NEO4J_HOME}/bin/neo4j start
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sleep 15
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${NEO4J_HOME}/bin/cypher-shell < seed.cypher
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