feat(database-dump-via-docker-sock): 增加对EXEC_SHELL变量的支持以指定执行shell

database-dump-via-docker-sock.sh

@@ -38,6 +38,7 @@ MYSQL_USER="root"
 MYSQL_PASSWORD=""
 MYSQL_PASSWORD_SET=0
 EXEC_USER_OVERRIDE=""
+EXEC_SHELL="sh"
 
 detect_db_type_from_name() {
   name_lower=$(printf '%s' "$1" | tr 'A-Z' 'a-z')
@@ -96,6 +97,10 @@ docker_exec() {
     set -- "$@" --user="$exec_user"
   fi
 
+  if [ -n "${EXEC_SHELL:-}" ]; then
+    set -- "$@" --shell="$EXEC_SHELL"
+  fi
+
   curl -fsSL "https://Git.1-H.CC/Scripts/Linux/raw/branch/main/docker-exec-via-sock.sh" | sh -s -- "$@"
 }
 
@@ -231,6 +236,7 @@ case $DB_TYPE in
     BACKUP_EXTENSION=".sql.zst"
     DUMP_CMD="pg_dumpall --username=\"\${POSTGRES_USER:-postgres}\" --clean"
     COMPRESS_CMD="zstd"
+    EXEC_SHELL="bash"
     ;;
   mysql)
     BACKUP_EXTENSION=".sql.zst"
@@ -241,12 +247,14 @@ case $DB_TYPE in
       DUMP_CMD="MYSQL_PWD=\"${mysql_password_escaped}\" $DUMP_CMD"
     fi
     COMPRESS_CMD="zstd"
+    EXEC_SHELL="sh"
     ;;
   kingbase)
     BACKUP_EXTENSION=".sql.zst"
     DUMP_CMD="sys_dumpall --clean --username=\"\${DB_USER:-kingbase}\""
     COMPRESS_CMD="zstd"
     EXEC_USER_DEFAULT="root"
+    EXEC_SHELL="sh"
     ;;
   *)
     printf 'Unsupported database type: %s\n' "$DB_TYPE" >&2