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84 lines
2.1 KiB
Bash
84 lines
2.1 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-08-05 13:42:41 +0100 (Wed, 05 Aug 2020)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Boots a quick postgres Docker container and drops you in to the 'psql' shell
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Docker automatic mount points inside the container:
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sql => /sql
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repo => /code
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\$PWD => /pwd
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You can quickly test scripts via include, eg.
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\i /sql/postgres_running_queries.sql
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args=""
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help_usage "$@"
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container_name=postgres
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password="${PGPASSWORD:-${POSTGRESQL_PASSWORD:-${POSTGRES_PASSWORD:-test}}}"
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if ! docker ps -qf name=postgres | grep -q .; then
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timestamp 'booting postgres container:'
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docker run -d -ti \
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--name "$container_name" \
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-e POSTGRES_PASSWORD="$password" \
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-v "$srcdir:/code" \
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-v "$srcdir/sql:/sql" \
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-v "$PWD:/pwd" \
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-v "$srcdir/setup/postgresql.conf:/etc/postgresql/postgresql.conf" \
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postgres \
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-c 'config_file=/etc/postgresql/postgresql.conf'
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timestamp 'waiting for postgres to be ready to accept connections before connecting psql...'
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while true; do
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if docker logs --tail 10 "$container_name" | grep 'ready to accept connections'; then
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break
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fi
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sleep 0.1
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done
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echo
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fi
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cat <<EOF
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SQL scripts are found in /sql
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Repo code is found in /code
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To source a SQL script, do:
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\i /sql/<file>.sql
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EOF
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docker exec -ti postgres psql -U postgres
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# not cleaning up the postgres container by default in case we want to maintain state for testing
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#docker rm -f postgres
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