torrents.csv/scripts/build_sqlite.sh

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#!/bin/bash
csv_file="${TORRENTS_CSV_FILE:-../torrents.csv}"
db_file="${TORRENTS_CSV_DB_FILE:-../torrents.db}"
torrent_files_json="`pwd`/../torrent_files.json"
echo "Creating temporary torrents.db file..."
# Remove double quotes for csv import
sed 's/\"//g' $csv_file > torrents_removed_quotes.csv
# Sort by seeders desc before insert
sort --field-separator=';' --key=5 -nr -o torrents_removed_quotes.csv torrents_removed_quotes.csv
rm db_tmp
touch db_tmp
sqlite3 -batch db_tmp <<"EOF"
drop table if exists torrents;
create table torrents(
"infohash" TEXT,
"name" TEXT,
"size_bytes" INTEGER,
"created_unix" INTEGER,
"seeders" INTEGER,
"leechers" INTEGER,
"completed" INTEGER,
"scraped_date" INTEGER
);
.separator ";"
.import torrents_removed_quotes.csv torrents
UPDATE torrents SET completed=NULL WHERE completed = '';
EOF
rm torrents_removed_quotes.csv
# Cache torrent files if they exist
if [ -f $torrent_files_json ]; then
echo "Building files DB from $torrent_files_json ..."
jq -r 'to_entries[] | {hash: .key, val: .value[]} | [.hash, .val.i, .val.p, .val.l] | join(";")' $torrent_files_json > torrent_files_temp
# Removing those with too many ;
rg "^([^;]*;){3}[^;]+$" torrent_files_temp > torrent_files_temp_2
mv torrent_files_temp_2 torrent_files_temp
sqlite3 -batch db_tmp <<"EOF"
drop table if exists files;
create table files(
"infohash" TEXT,
"index_" INTEGER,
"path" TEXT,
"size_bytes" INTEGER,
"created_unix" INTEGER,
"seeders" INTEGER,
"leechers" INTEGER,
"completed" INTEGER,
"scraped_date" INTEGER);
.separator ";"
.import torrent_files_temp files
-- Filling the extra columns
insert into files
select files.infohash,
files.index_,
files.path,
files.size_bytes,
torrents.created_unix,
torrents.seeders,
torrents.leechers,
torrents.completed,
torrents.scraped_date
from files
inner join torrents on files.infohash = torrents.infohash
order by torrents.seeders desc, files.size_bytes desc;
delete from files where seeders is null;
EOF
rm torrent_files_temp
fi
mv db_tmp $db_file
echo "Done."