Method processScript

src/org/apache/pig/tools/grunt/GruntParser.java:477–508

(String script, boolean batch,
                                 List<String> params, List<String> files)

    }

    @Override
    protected void processScript(String script, boolean batch,
                                 List<String> params, List<String> files)
        throws IOException, ParseException {
        if(batch) {
            filter.validate(PigCommandFilter.Command.EXEC);
        } else {
            filter.validate(PigCommandFilter.Command.RUN);
        }

        if(mExplain == null) { // process only if not in "explain" mode
            if (script == null) {
                executeBatch();
                return;
            }

            if (batch) {
                setBatchOn();
                mPigServer.setJobName(script);
                try {
                    loadScript(script, true, false, mLoadOnly, params, files);
                    executeBatch();
                } finally {
                    discardBatch();
                }
            } else {
                loadScript(script, false, false, mLoadOnly, params, files);
            }
        } else {
            log.warn("'run/exec' statement is ignored while processing 'explain -script' or '-check'");
        }
    }

    private void loadScript(String script, boolean batch, boolean loadOnly, boolean illustrate,
                            List<String> params, List<String> files)