gengx

2026-08-27 14:04:28 +08:00
parent f7720831be
commit 334890171e
3016 changed files with 263403 additions and 27971 deletions
@@ -0,0 +1,27 @@
+#!/bin/sh
+set -eu
+
+mysql_args="--host=mysql --user=${MYSQL_USER} --database=${MYSQL_DATABASE} --default-character-set=utf8mb4 --batch --skip-column-names"
+
+until MYSQL_PWD="${MYSQL_PASSWORD}" mysql ${mysql_args} --execute "SELECT 1" >/dev/null 2>&1; do
+  sleep 2
+done
+
+MYSQL_PWD="${MYSQL_PASSWORD}" mysql ${mysql_args} --execute "CREATE TABLE IF NOT EXISTS schema_migrations (version VARCHAR(255) NOT NULL PRIMARY KEY, checksum CHAR(64) NOT NULL, applied_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3)) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4"
+
+for file in /migrations/*.sql; do
+  version="$(basename "${file}")"
+  checksum="$(sha256sum "${file}" | awk '{print $1}')"
+  existing="$(MYSQL_PWD="${MYSQL_PASSWORD}" mysql ${mysql_args} --execute "SELECT checksum FROM schema_migrations WHERE version='${version}'" 2>/dev/null || true)"
+  if [ -n "${existing}" ]; then
+    if [ "${existing}" != "${checksum}" ]; then
+      echo "Migration checksum mismatch: ${version}" >&2
+      exit 1
+    fi
+    echo "Already applied: ${version}"
+    continue
+  fi
+  echo "Applying: ${version}"
+  MYSQL_PWD="${MYSQL_PASSWORD}" mysql ${mysql_args} < "${file}"
+  MYSQL_PWD="${MYSQL_PASSWORD}" mysql ${mysql_args} --execute "INSERT INTO schema_migrations(version,checksum) VALUES('${version}','${checksum}')"
+done