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| bash-3.2$ DATABASE_URL='postgres://username:password@hostname.net:port/dbname' | |
| bash-3.2$ [[ $DATABASE_URL =~ (.*)'://'(.*):(.*)@(.*):(.*)/(.*) ]] && \ | |
| DB_USERNAME=${BASH_REMATCH[2]} \ | |
| DB_PASSWORD=${BASH_REMATCH[3]} \ | |
| DB_HOST=${BASH_REMATCH[4]} \ | |
| DB_PORT=${BASH_REMATCH[5]} \ | |
| DB_DBNAME=${BASH_REMATCH[6]} env |grep DB_ | |
| DB_PORT=port | |
| DB_USERNAME=username | |
| DB_DBNAME=dbname | |
| DB_PASSWORD=password | |
| DB_HOST=hostname.net |
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Regex for extracting individual elements of a postgres URI and assigning them to environment variables so they can be passed into a program individually