#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
# shellcheck disable=SC2028
#
# Author: Hari Sekhon
# Date: 2020-08-09 10:42:23 +0100 (Sun, 09 Aug 2020)
#
# https://github.com/harisekhon/bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# 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
#
# https://www.linkedin.com/in/harisekhon
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck disable=SC1090
. " $srcdir /lib/utils.sh "
mariadb_versions = "5.5 10.0 10.1 10.2 10.3 10.4 10.5 latest"
# shellcheck disable=SC2034,SC2154
usage_description = "
Runs all of the scripts given as arguments against multiple MariaDB versions using docker
Uses mariadb.sh to boot a MariaDB docker environment and pipe source statements in to the container
Sources each script in MariaDB in the order given
Runs against a list of MariaDB versions from the first of the following conditions:
- If \$ MARIADB_VERSIONS environment variable is set, then only tests against those versions in the order given
- 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
- Falls back to the following pre-set list of versions, reordering by newest first:
$( tr ' ' '\n' <<< " $mariadb_versions " )
"
# used by usage() in lib/utils.sh
# shellcheck disable=SC2034
usage_args = "script1.sql [script2.sql ...]"
help_usage " $@ "
min_args 1 " $@ "
for sql in " $@ " ; do
[ -f " $sql " ] || die " ERROR: file not found: $sql "
done
get_mariadb_versions( ) {
if [ -n " ${ GET_DOCKER_TAGS :- } " ] ; then
echo "checking if dockerhub_show_tags.py is available:" >& 2
echo
if type -P dockerhub_show_tags.py 2>/dev/null; then
echo
echo "dockerhub_show_tags.py found, executing to get latest list of MariaDB docker version tags" >& 2
echo
mariadb_versions = " $( dockerhub_show_tags.py mariadb |
grep -Eo -e '[[:space:]][[:digit:]]{1,2}\.[[:digit:]]' \
-e '^[[:space:]*latest[[:space:]]*$' |
sed 's/[[:space:]]//g' |
sort -u -t. -k1n -k2n) "
echo "found MariaDB versions:" >& 2
echo " $mariadb_versions "
return
fi
fi
echo "using default list of MariaDB versions to test against:" >& 2
echo " $mariadb_versions "
}
if [ -n " ${ MARIADB_VERSIONS :- } " ] ; then
mariadb_versions = " ${ MARIADB_VERSIONS //,/ } "
echo "using given MariaDB versions:" >& 2
else
mariadb_versions = " $( get_mariadb_versions | tr ' ' '\n' | tail -r) "
fi
tr ' ' '\n' <<< " $mariadb_versions "
echo
for version in $mariadb_versions ; do
hr
echo " Executing scripts against MariaDB version ' $version ' " : >& 2
echo >& 2
{
# comes out first, not between scripts
#echo '\! printf "================================================================================\n"'
echo 'SELECT VERSION();'
for sql in " $@ " ; do
# no effect
#echo
# comes out first instead of with scripts
#echo "\\! printf '\nscript %s:' '$sql'"
echo " select ' $sql ' as script; "
# instead of dealing with pathing issues, prefixing /pwd or depending on the scripts being in the sql/ directory
#echo "source $sql"
cat " $sql "
#echo "\\! printf '\n\n'"
done
} |
# need docker run non-interactive to avoid tty errors
# forcing mysql shell --table output as though interactive
DOCKER_NON_INTERACTIVE = 1 \
MYSQL_OPTS = "--table" \
" $srcdir /mariadb.sh " " $version "
done