问如何忽略OpenGrok索引中的目录？

EN

java -jar opengrok-1.3.16/lib/opengrok.jar --help

  -i, --ignore pattern
        Ignore matching files (prefixed with 'f:' or no prefix) or directories
        (prefixed with 'd:'). Pattern supports wildcards (example: -i '*.so'
        -i d:'test*'). Option may be repeated.

opengrok-indexer                                                           \
    --java_opts=-Djava.util.logging.config.file=$(OPENGROK_BASE)/etc/logging.properties \
    --jar $(OPENGROK_DIST)/lib/opengrok.jar --                                          \
    --ctags /usr/local/bin/ctags                                                        \
    --source $(PWD)                                                                     \
        --dataRoot $(OPENGROK_BASE)/data                                                    \
        --progress                                                                          \
        --history                                                                           \
        --assignTags                                                                        \
    --writeConfig $(OPENGROK_BASE)/etc/configuration.xml                                \
        --analyzer .sc:ScalaAnalyzer                                                        \
        --ignore 'd:zold'                                                                   \
        --ignore 'd:opengrok'                                                               \
        --ignore 'd:tmp'                                                                    \
        --ignore 'd:.venv'                                                                  \
        --ignore 'd:.ipynb_checkpoints'                                                     \
        --ignore 'd:.metals'                                                                \
    # END