runtime/org.argeo.slc.support.simple/src/main/java/org/argeo/slc/lib/linux/ScriptCall.java

   1 package org.argeo.slc.lib.linux;
   2
   3 import java.util.ArrayList;
   4 import java.util.List;
   5
   6 import org.apache.commons.io.FilenameUtils;
   7 import org.argeo.slc.SlcException;
   8 import org.argeo.slc.core.execution.tasks.SystemCall;
   9 import org.springframework.beans.factory.InitializingBean;
  10 import org.springframework.core.io.Resource;
  11
  12 public class ScriptCall extends SystemCall implements InitializingBean {
  13         private Resource script;
  14         private List<Object> scriptArgs = new ArrayList<Object>();
  15
  16         public void afterPropertiesSet() throws Exception {
  17                 initInterpreter();
  18                 for (Object obj : scriptArgs) {
  19                         arg(obj.toString());
  20                 }
  21                 setStdInFile(script);
  22         }
  23
  24         protected void initInterpreter() {
  25                 String ext = FilenameUtils.getExtension(script.getFilename());
  26                 if ("sh".equals(ext))
  27                         arg("/bin/sh").arg("-s");
  28                 else if ("pl".equals(ext))
  29                         arg("/usr/bin/perl").arg("/dev/stdin");
  30                 else if ("py".equals(ext))
  31                         arg("/usr/bin/python").arg("-");
  32                 else
  33                         throw new SlcException("Cannot initialize script intepreter for "
  34                                         + script);
  35         }
  36
  37         public void setScript(Resource script) {
  38                 this.script = script;
  39         }
  40
  41         public void setScriptArgs(List<Object> scriptArgs) {
  42                 this.scriptArgs = scriptArgs;
  43         }
  44
  45 }