#!/bin/bash
set -eo pipefail
-shopt -s nullglob
# logging functions
mysql_log() {
unset "$fileVar"
}
-# check to see if this file is being run or sourced from another script
-_is_sourced() {
- # https://unix.stackexchange.com/a/215279
- [ "${#FUNCNAME[@]}" -ge 2 ] \
- && [ "${FUNCNAME[0]}" = '_is_sourced' ] \
- && [ "${FUNCNAME[1]}" = 'source' ]
-}
# usage: docker_process_init_files [file [file [...]]]
# ie: docker_process_init_files /always-initdb.d/*
# only use the root password if the database has already been initializaed
# so that it won't try to fill in a password file when it hasn't been set yet
extraArgs=""
- if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
+ if [ "$DATABASE_ALREADY_EXISTS" = "false" ]; then
extraArgs=${extraArgs}" --dont-use-mysql-root-password"
fi
if echo 'SELECT 1' |docker_process_sql ${extraArgs} --database=mysql >/dev/null 2>&1; then
mysql_note "Database files initialized"
}
+if [ -z "$DATADIR" ]; then
+ DATADIR='unknown'
+fi
+if [ -z "$SOCKET" ]; then
+ SOCKET='unknown'
+fi
+if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
+ DATABASE_ALREADY_EXISTS='false'
+fi
+
# Loads various settings that are used elsewhere in the script
# This should be called after mysql_check_config, but before any other functions
docker_setup_env() {
# Get config
- declare -g DATADIR SOCKET
DATADIR="$(mysql_get_config 'datadir' "$@")"
SOCKET="$(mysql_get_config 'socket' "$@")"
file_env 'MYSQL_ROOT_PASSWORD'
file_env 'PORTAL_DB_TABLES'
- declare -g DATABASE_ALREADY_EXISTS
if [ -d "$DATADIR/mysql" ]; then
DATABASE_ALREADY_EXISTS='true'
fi
fi
# there's no database, so it needs to be initialized
- if [ -z "$DATABASE_ALREADY_EXISTS" ]; then
+ if [ "$DATABASE_ALREADY_EXISTS" = "false" ]; then
docker_verify_minimum_env
# check dir permissions to reduce likelihood of half-initialized database
}
# If we are sourced from elsewhere, don't perform any further actions
-if ! _is_sourced; then
+# https://stackoverflow.com/questions/2683279/how-to-detect-if-a-script-is-being-sourced/2942183#2942183
+if [ "$(basename $0)" = "docker-entrypoint.sh" ]; then
_main "$@"
fi