27 lines
960 B
Bash
27 lines
960 B
Bash
#!/bin/bash
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# =============================================================================
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# PostgreSQL - Initialize Multiple Databases
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# =============================================================================
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# This script creates multiple databases from POSTGRES_MULTIPLE_DATABASES env var
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# =============================================================================
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set -e
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set -u
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function create_database() {
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local database=$1
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echo "Creating database '$database'"
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psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" <<-EOSQL
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SELECT 'CREATE DATABASE $database'
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WHERE NOT EXISTS (SELECT FROM pg_database WHERE datname = '$database')\gexec
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EOSQL
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}
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if [ -n "$POSTGRES_MULTIPLE_DATABASES" ]; then
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echo "Multiple database creation requested: $POSTGRES_MULTIPLE_DATABASES"
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for db in $(echo $POSTGRES_MULTIPLE_DATABASES | tr ',' ' '); do
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create_database $db
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done
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echo "Multiple databases created"
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fi
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