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ccdi/bin/mysql_utf8_exec.sh

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#!/usr/bin/env bash
set -euo pipefail
if [ "$#" -ne 1 ]; then
echo "Usage: bin/mysql_utf8_exec.sh <sql-file>" >&2
exit 1
fi
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
APP_CONFIG="${PROJECT_ROOT}/ruoyi-admin/src/main/resources/application-dev.yml"
SQL_FILE_INPUT="$1"
if [ ! -f "${APP_CONFIG}" ]; then
echo "Config file not found: ${APP_CONFIG}" >&2
exit 1
fi
if [ ! -f "${SQL_FILE_INPUT}" ]; then
echo "SQL file not found: ${SQL_FILE_INPUT}" >&2
exit 1
fi
if ! command -v mysql >/dev/null 2>&1; then
echo "mysql command not found in PATH" >&2
exit 1
fi
DB_URL="$(awk '/master:/{flag=1;next} flag && /url: jdbc:mysql:\/\//{sub(/.*url: /, ""); print; exit}' "${APP_CONFIG}")"
DB_USER="$(awk '/master:/{flag=1;next} flag && /username:/{sub(/.*username: /, ""); print; exit}' "${APP_CONFIG}")"
DB_PASS="$(awk '/master:/{flag=1;next} flag && /password:/{sub(/.*password: /, ""); print; exit}' "${APP_CONFIG}")"
if [ -z "${DB_URL}" ] || [ -z "${DB_USER}" ]; then
echo "Failed to parse database config from application-dev.yml" >&2
exit 1
fi
DB_URL_NO_PREFIX="${DB_URL#jdbc:mysql://}"
DB_HOST_PORT="${DB_URL_NO_PREFIX%%/*}"
DB_NAME="${DB_URL_NO_PREFIX#*/}"
DB_NAME="${DB_NAME%%\?*}"
DB_HOST="${DB_HOST_PORT%%:*}"
DB_PORT="${DB_HOST_PORT##*:}"
ABS_SQL_FILE="$(cd "$(dirname "${SQL_FILE_INPUT}")" && pwd)/$(basename "${SQL_FILE_INPUT}")"
MYSQL_PWD="${DB_PASS}" mysql \
-h "${DB_HOST}" \
-P "${DB_PORT}" \
-u "${DB_USER}" \
--default-character-set=utf8mb4 \
--init-command="SET NAMES utf8mb4" \
"${DB_NAME}" < "${ABS_SQL_FILE}"