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146 lines
3.9 KiB
Bash
146 lines
3.9 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# shellcheck disable=SC2028
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#
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# Author: Hari Sekhon
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# Date: 2020-08-09 10:42:23 +0100 (Sun, 09 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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postgres_versions="
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8.4
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9.0
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9.1
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9.2
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9.3
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9.4
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9.5
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9.6
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10.0
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10.1
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10.2
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10.3
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10.4
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10.5
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10.6
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10.7
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10.8
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10.9
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11.0
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11.1
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11.2
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11.3
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11.4
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11.5
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11.6
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11.7
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11.8
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12.0
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12.1
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12.2
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12.3
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latest
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"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Runs all of the scripts given as arguments against multiple PostgreSQL versions using docker
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Uses postgres.sh to boot a PostgreSQL docker environment and pipe source statements in to the container
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Sources each script in PostgreSQL in the order given
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Runs against a list of PostgreSQL versions from the first of the following conditions:
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- If \$POSTGRES_VERSIONS environment variable is set, then only tests against those versions in the order given
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- If \$GET_DOCKER_TAGS is set and dockerhub_show_tags.py is found in the \$PATH (from DevOps Python tools repo), then uses it to fetch the latest live list of version tags available from the dockerhub API, reordering by newest first
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- Falls back to the following pre-set list of versions, reordering by newest first:
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$(tr ' ' '\n' <<< "$postgres_versions" | grep -v '^[[:space:]]*$')
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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="script1.sql [script2.sql ...]"
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help_usage "$@"
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min_args 1 "$@"
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for sql in "$@"; do
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[ -f "$sql" ] || die "ERROR: file not found: $sql"
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done
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get_postgres_versions(){
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if [ -n "${GET_DOCKER_TAGS:-}" ]; then
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echo "checking if dockerhub_show_tags.py is available:" >&2
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echo
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if type -P dockerhub_show_tags.py 2>/dev/null; then
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echo
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echo "dockerhub_show_tags.py found, executing to get latest list of PostgreSQL docker version tags" >&2
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echo
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postgres_versions="$(dockerhub_show_tags.py postgres |
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grep -Eo '[[:space:]][[:digit:]]{1,2}\.[[:digit:]]' -e '^[[:space:]*latest[[:space:]]*$' |
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sed 's/[[:space:]]//g' |
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grep -v "8.4" |
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sort -u -t. -k1n -k2n)"
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echo "found PostgreSQL versions:" >&2
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echo "$postgres_versions"
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return
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fi
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fi
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echo "using default list of PostgreSQL versions to test against:" >&2
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echo "$postgres_versions"
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}
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if [ -n "${POSTGRES_VERSIONS:-}" ]; then
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postgres_versions="${POSTGRES_VERSIONS//,/ }"
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echo "using given PostgreSQL versions:" >&2
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else
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postgres_versions="$(get_postgres_versions | tail -r)"
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fi
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tr ' ' '\n' <<< "$postgres_versions"
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echo
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for version in $postgres_versions; do
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hr
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echo "Executing scripts against PostgreSQL version '$version'": >&2
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echo >&2
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{
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echo 'SELECT VERSION();'
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for sql in "$@"; do
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echo '\! printf "================================================================================\n"'
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# no effect
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#echo
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echo '\set ON_ERROR_STOP true'
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# ugly
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#echo "select '$sql' as script;"
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echo "\\! printf '\\nscript %s:\\n\\n' '$sql'"
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# instead of dealing with pathing issues, prefixing /pwd or depending on the scripts being in the sql/ directory
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#echo "\\i $sql"
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cat "$sql"
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echo "\\! printf '\\n\\n'"
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done
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} |
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# need docker run non-interactive to avoid tty errors
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DOCKER_NON_INTERACTIVE=1 \
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"$srcdir/postgres.sh" "$version"
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echo
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echo
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done
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