Method getScriptFromFile

src/org/apache/pig/scripting/Pig.java:349–363

(String filename)

    //-------------------------------------------------------------------------

    private static String getScriptFromFile(String filename) throws IOException {
        LineNumberReader rd = new LineNumberReader(new FileReader(filename));
        StringBuilder sb = new StringBuilder();
        try {
            String line = rd.readLine();
            while (line != null) {
                sb.append(line);
                sb.append("\n");
                line = rd.readLine();
            }
        } finally {
            rd.close();
        }
        return sb.toString();
    }

    private static void addDefineClause(String alias, String definition) {
        defineCache.add("DEFINE " + alias + " " + definition + ";\n");