tuned runscript to use herefile syntax so that it is easier to troubleshoot and works without needing to escape characters

aws/core/src/test/java/org/jclouds/aws/ec2/compute/EC2ComputeServiceLiveTest.java

@@ -28,6 +28,8 @@ import org.jclouds.ssh.jsch.config.JschSshClientModule;
 import org.testng.annotations.BeforeClass;
 import org.testng.annotations.Test;
 
+import com.google.common.collect.Iterables;
+
 /**
  * 
  * @author Adrian Cole
@@ -42,7 +44,7 @@ public class EC2ComputeServiceLiveTest extends BaseComputeServiceLiveTest {
 
    @Test
    public void testTemplateBuilderCanUseImageId() {
-      client.templateBuilder().imageId("ami-d57f93bc").build();
+      client.templateBuilder().imageId(Iterables.get(client.getImages().keySet(), 0)).build();
    }
 
    @Test

scriptbuilder/src/main/java/org/jclouds/scriptbuilder/InitBuilder.java

@@ -89,17 +89,17 @@ public class InitBuilder extends ScriptBuilder {
                                                    "tail",
                                                    newStatementList(
                                                             call("default"),
-                                                            interpret("tail {varl}LOG_DIR{varr}{fs}stdout.log")))
+                                                            interpret("tail {varl}LOG_DIR{varr}{fs}stdout.log{lf}")))
                                           .put(
                                                    "tailerr",
                                                    newStatementList(
                                                             call("default"),
-                                                            interpret("tail {varl}LOG_DIR{varr}{fs}stderr.log")))
+                                                            interpret("tail {varl}LOG_DIR{varr}{fs}stderr.log{lf}")))
                                           .put(
                                                    "run",
                                                    newStatementList(
                                                             call("default"),
-                                                            interpret("{varl}INSTANCE_HOME{varr}{fs}{varl}INSTANCE_NAME{varr}.{sh}")))
+                                                            interpret("{varl}INSTANCE_HOME{varr}{fs}{varl}INSTANCE_NAME{varr}.{sh}{lf}")))
                                           .build()));
    }
 }

scriptbuilder/src/main/java/org/jclouds/scriptbuilder/domain/CreateRunScript.java

@@ -19,6 +19,7 @@
 package org.jclouds.scriptbuilder.domain;
 
 import static com.google.common.base.Preconditions.checkNotNull;
+import static com.google.common.base.Preconditions.checkState;
 import static org.jclouds.scriptbuilder.domain.Statements.interpret;
 
 import java.util.Collections;
@@ -42,6 +43,7 @@ import com.google.common.collect.Maps;
  * @author Adrian Cole
  */
 public class CreateRunScript implements Statement {
+   public final static String MARKER = "END_OF_SCRIPT";
    final String instanceName;
    final Iterable<String> exports;
    final String pwd;
@@ -57,6 +59,7 @@ public class CreateRunScript implements Statement {
       this.exports = checkNotNull(exports, "exports");
       this.pwd = checkNotNull(pwd, "pwd").replaceAll("[/\\\\]", "{fs}");
       this.execLines = checkNotNull(execLines, "execLines");
+      checkState(execLines.length > 0, "you must pass something to execute");
    }
 
    public static class AddTitleToFile implements Statement {
@@ -142,6 +145,17 @@ public class CreateRunScript implements Statement {
       Map<String, String> tokenMap = ShellToken.tokenValueMap(family);
       String runScript = Utils.replaceTokens(pwd + "{fs}" + instanceName + ".{sh}", tokenMap);
       statements.add(interpret(String.format("{md} %s{lf}", pwd)));
+      if (family == OsFamily.UNIX) {
+         StringBuilder builder = new StringBuilder();
+         builder.append("\n");
+         addUnixRunScriptHeader(family, runScript, builder);
+         builder.append("\n");
+         addUnixRunScript(runScript, builder);
+         builder.append("\n");
+         addUnixRunScriptFooter(family, runScript, builder);
+         builder.append("\n");
+         statements.add(interpret(builder.toString()));
+      } else {
          statements.add(interpret(String.format("{rm} %s 2{closeFd}{lf}", runScript)));
          for (String line : Splitter.on(ShellToken.LF.to(family)).split(
                   ShellToken.BEGIN_SCRIPT.to(family))) {
@@ -149,9 +163,8 @@ public class CreateRunScript implements Statement {
                statements.add(appendToFile(line, runScript, family));
          }
          statements.add(new AddTitleToFile(instanceName, runScript));
-      statements
+         statements.add(appendToFile(Utils.writeZeroPath(family).replace(ShellToken.LF.to(family),
-               .add(appendToFile(Utils.writeZeroPath(family).replace(ShellToken.LF.to(family), ""),
+                  ""), runScript, family));
-                        runScript, family));
          statements.add(new AddExportToFile("instanceName", instanceName, runScript));
          for (String export : exports) {
             statements.add(new AddExportToFile(export, Utils.replaceTokens("{varl}"
@@ -167,11 +180,46 @@ public class CreateRunScript implements Statement {
             if (!line.equals(""))
                statements.add(appendToFile(line, runScript, family));
          }
+      }
       statements.add(interpret(Utils.replaceTokens(OS_TO_CHMOD_PATTERN.get(family), ImmutableMap
                .of("file", runScript))));
       return new StatementList(statements).render(family);
    }
 
+   private void addUnixRunScriptFooter(OsFamily family, String runScript, StringBuilder builder) {
+      builder.append("# add runscript footer\n");
+      builder.append("cat >> ").append(runScript).append(" <<'").append(MARKER).append("'\n");
+      builder.append(ShellToken.END_SCRIPT.to(family));
+      builder.append(MARKER).append("\n");
+   }
+
+   private void addUnixRunScript(String runScript, StringBuilder builder) {
+      builder.append("# add desired commands from the user\n");
+      builder.append("cat >> ").append(runScript).append(" <<'").append(MARKER).append("'\n");
+      builder.append("cd ").append(pwd).append("\n");
+      for (String execLine : execLines) {
+         builder.append(execLine).append("\n");
+      }
+      builder.append(MARKER).append("\n");
+   }
+
+   private void addUnixRunScriptHeader(OsFamily family, String runScript, StringBuilder builder) {
+      builder.append("# create runscript header\n");
+      builder.append("cat > ").append(runScript).append(" <<").append(MARKER).append("\n");
+      builder.append(ShellToken.BEGIN_SCRIPT.to(family));
+      builder.append("PROMPT_COMMAND='echo -ne \"\\033]0;").append(instanceName).append(
+               "\\007\"'\n");
+      builder.append(Utils.writeZeroPath(family));
+      builder.append("export INSTANCE_NAME='").append(instanceName).append("'\n");
+      for (String export : exports) {
+         String variableNameInUpper = CaseFormat.LOWER_CAMEL
+                  .to(CaseFormat.UPPER_UNDERSCORE, export);
+         builder.append("export ").append(variableNameInUpper).append("='$").append(
+                  variableNameInUpper).append("'\n");
+      }
+      builder.append(MARKER).append("\n");
+   }
+
    private Statement appendToFile(String line, String runScript, OsFamily family) {
       String quote = "";
       if (!ShellToken.VQ.to(family).equals("")) {

scriptbuilder/src/main/java/org/jclouds/scriptbuilder/domain/SwitchArg.java

@@ -28,6 +28,7 @@ import org.jclouds.scriptbuilder.util.Utils;
 
 import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Joiner;
+import com.google.common.base.Splitter;
 import com.google.common.collect.ImmutableMap;
 import com.google.common.collect.Iterables;
 import com.google.common.collect.Lists;
@@ -39,6 +40,8 @@ import com.google.common.collect.Lists;
  */
 public class SwitchArg implements Statement {
 
+   private static final String INDENT = "   ";
+
    public static final Map<OsFamily, String> OS_TO_SWITCH_PATTERN = ImmutableMap.of(OsFamily.UNIX,
             "case ${arg} in\n", OsFamily.WINDOWS, "goto CASE_%{arg}\r\n");
 
@@ -84,10 +87,22 @@ public class SwitchArg implements Statement {
                "arg", arg + "")));
 
       for (Entry<String, Statement> entry : valueToActions.entrySet()) {
+
+         StringBuilder actionBuilder = new StringBuilder();
+         boolean inRunScript = false;
+         for (String line : Splitter.on(ShellToken.LF.to(family)).split(
+                  entry.getValue().render(family))) {
+            if (!inRunScript)
+               actionBuilder.append(INDENT);
+            actionBuilder.append(line).append(ShellToken.LF.to(family));
+            if (line.indexOf(CreateRunScript.MARKER) != -1) {
+               inRunScript = inRunScript ? false : true;
+            }
+         }
+         actionBuilder.delete(actionBuilder.lastIndexOf(ShellToken.LF.to(family)), actionBuilder
+                  .length());
          switchClause.append(Utils.replaceTokens(OS_TO_CASE_PATTERN.get(family), ImmutableMap.of(
-                  "value", entry.getKey(), "action", entry.getValue().render(family).replaceAll(
+                  "value", entry.getKey(), "action", actionBuilder.toString())));
-                           "^", "   ").replace(ShellToken.LF.to(family),
-                           ShellToken.LF.to(family) + "   "))));
       }
 
       switchClause.append(OS_TO_END_SWITCH_PATTERN.get(family));

scriptbuilder/src/test/resources/test_ebs.sh

@@ -61,41 +61,53 @@ init)
    default || exit 1
    mkebsboot || exit 1
    mkdir -p $INSTANCE_HOME
-   rm $INSTANCE_HOME/mkebsboot.sh 2>&-
+   
-   echo '#!/bin/bash'>>$INSTANCE_HOME/mkebsboot.sh
+   # create runscript header
-   echo 'set +u'>>$INSTANCE_HOME/mkebsboot.sh
+   cat > $INSTANCE_HOME/mkebsboot.sh <<END_OF_SCRIPT
-   echo 'shopt -s xpg_echo'>>$INSTANCE_HOME/mkebsboot.sh
+#!/bin/bash
-   echo 'shopt -s expand_aliases'>>$INSTANCE_HOME/mkebsboot.sh
+set +u
-   echo "PROMPT_COMMAND='echo -ne \"\033]0;mkebsboot\007\"'">>$INSTANCE_HOME/mkebsboot.sh
+shopt -s xpg_echo
-   echo 'export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin'>>$INSTANCE_HOME/mkebsboot.sh
+shopt -s expand_aliases
-   echo "export INSTANCE_NAME='mkebsboot'">>$INSTANCE_HOME/mkebsboot.sh
+PROMPT_COMMAND='echo -ne "\033]0;mkebsboot\007"'
-   echo "export IMAGE_DIR='$IMAGE_DIR'">>$INSTANCE_HOME/mkebsboot.sh
+export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
-   echo "export EBS_DEVICE='$EBS_DEVICE'">>$INSTANCE_HOME/mkebsboot.sh
+export INSTANCE_NAME='mkebsboot'
-   echo "export EBS_MOUNT_POINT='$EBS_MOUNT_POINT'">>$INSTANCE_HOME/mkebsboot.sh
+export IMAGE_DIR='$IMAGE_DIR'
-   echo "export INSTANCE_NAME='$INSTANCE_NAME'">>$INSTANCE_HOME/mkebsboot.sh
+export EBS_DEVICE='$EBS_DEVICE'
-   echo "export INSTANCE_HOME='$INSTANCE_HOME'">>$INSTANCE_HOME/mkebsboot.sh
+export EBS_MOUNT_POINT='$EBS_MOUNT_POINT'
-   echo "export LOG_DIR='$LOG_DIR'">>$INSTANCE_HOME/mkebsboot.sh
+export INSTANCE_NAME='$INSTANCE_NAME'
-   echo 'cd $INSTANCE_HOME'>>$INSTANCE_HOME/mkebsboot.sh
+export INSTANCE_HOME='$INSTANCE_HOME'
-   echo 'echo creating a filesystem and mounting the ebs volume'>>$INSTANCE_HOME/mkebsboot.sh
+export LOG_DIR='$LOG_DIR'
-   echo 'mkdir -p $IMAGE_DIR $EBS_MOUNT_POINT'>>$INSTANCE_HOME/mkebsboot.sh
+END_OF_SCRIPT
-   echo 'rm -rf $IMAGE_DIR/*'>>$INSTANCE_HOME/mkebsboot.sh
+   
-   echo 'yes| mkfs -t ext3 $EBS_DEVICE 2>&-'>>$INSTANCE_HOME/mkebsboot.sh
+   # add desired commands from the user
-   echo 'mount $EBS_DEVICE $EBS_MOUNT_POINT'>>$INSTANCE_HOME/mkebsboot.sh
+   cat >> $INSTANCE_HOME/mkebsboot.sh <<'END_OF_SCRIPT'
-   echo 'echo making a local working copy of the boot disk'>>$INSTANCE_HOME/mkebsboot.sh
+cd $INSTANCE_HOME
-   echo 'rsync -ax --exclude /ubuntu/.bash_history --exclude /home/*/.bash_history --exclude /etc/ssh/ssh_host_* --exclude /etc/ssh/moduli --exclude /etc/udev/rules.d/*persistent-net.rules --exclude /var/lib/ec2/* --exclude=/mnt/* --exclude=/proc/* --exclude=/tmp/* --exclude=/dev/log / $IMAGE_DIR'>>$INSTANCE_HOME/mkebsboot.sh
+echo creating a filesystem and mounting the ebs volume
-   echo 'echo preparing the local working copy'>>$INSTANCE_HOME/mkebsboot.sh
+mkdir -p $IMAGE_DIR $EBS_MOUNT_POINT
-   echo 'touch $IMAGE_DIR/etc/init.d/ec2-init-user-data'>>$INSTANCE_HOME/mkebsboot.sh
+rm -rf $IMAGE_DIR/*
-   echo 'echo copying the local working copy to the ebs mount'>>$INSTANCE_HOME/mkebsboot.sh
+yes| mkfs -t ext3 $EBS_DEVICE 2>&-
-   echo 'cd $IMAGE_DIR'>>$INSTANCE_HOME/mkebsboot.sh
+mount $EBS_DEVICE $EBS_MOUNT_POINT
-   echo 'tar -cSf - * | tar xf - -C $EBS_MOUNT_POINT'>>$INSTANCE_HOME/mkebsboot.sh
+echo making a local working copy of the boot disk
-   echo 'echo size of ebs'>>$INSTANCE_HOME/mkebsboot.sh
+rsync -ax --exclude /ubuntu/.bash_history --exclude /home/*/.bash_history --exclude /etc/ssh/ssh_host_* --exclude /etc/ssh/moduli --exclude /etc/udev/rules.d/*persistent-net.rules --exclude /var/lib/ec2/* --exclude=/mnt/* --exclude=/proc/* --exclude=/tmp/* --exclude=/dev/log / $IMAGE_DIR
-   echo 'du -sk $EBS_MOUNT_POINT'>>$INSTANCE_HOME/mkebsboot.sh
+echo preparing the local working copy
-   echo 'echo size of source'>>$INSTANCE_HOME/mkebsboot.sh
+touch $IMAGE_DIR/etc/init.d/ec2-init-user-data
-   echo 'du -sk $IMAGE_DIR'>>$INSTANCE_HOME/mkebsboot.sh
+echo copying the local working copy to the ebs mount
-   echo 'rm -rf $IMAGE_DIR/*'>>$INSTANCE_HOME/mkebsboot.sh
+cd $IMAGE_DIR
-   echo 'umount $EBS_MOUNT_POINT'>>$INSTANCE_HOME/mkebsboot.sh
+tar -cSf - * | tar xf - -C $EBS_MOUNT_POINT
-   echo 'echo ----COMPLETE----'>>$INSTANCE_HOME/mkebsboot.sh
+echo size of ebs
-   echo 'exit 0'>>$INSTANCE_HOME/mkebsboot.sh
+du -sk $EBS_MOUNT_POINT
+echo size of source
+du -sk $IMAGE_DIR
+rm -rf $IMAGE_DIR/*
+umount $EBS_MOUNT_POINT
+echo ----COMPLETE----
+END_OF_SCRIPT
+   
+   # add runscript footer
+   cat >> $INSTANCE_HOME/mkebsboot.sh <<'END_OF_SCRIPT'
+exit 0
+END_OF_SCRIPT
+   
    chmod u+x $INSTANCE_HOME/mkebsboot.sh
    ;;
 status)
@@ -117,12 +129,15 @@ start)
    ;;
 tail)
    default || exit 1
-   tail $LOG_DIR/stdout.log;;
+   tail $LOG_DIR/stdout.log
+   ;;
 tailerr)
    default || exit 1
-   tail $LOG_DIR/stderr.log;;
+   tail $LOG_DIR/stderr.log
+   ;;
 run)
    default || exit 1
-   $INSTANCE_HOME/$INSTANCE_NAME.sh;;
+   $INSTANCE_HOME/$INSTANCE_NAME.sh
+   ;;
 esac
 exit 0

scriptbuilder/src/test/resources/test_init.cmd

@@ -108,14 +108,17 @@ goto CASE_%1
 :CASE_tail
    call :default
    if errorlevel 1 goto abort
-   tail %LOG_DIR%\stdout.logGOTO END_SWITCH
+   tail %LOG_DIR%\stdout.log
+   GOTO END_SWITCH
 :CASE_tailerr
    call :default
    if errorlevel 1 goto abort
-   tail %LOG_DIR%\stderr.logGOTO END_SWITCH
+   tail %LOG_DIR%\stderr.log
+   GOTO END_SWITCH
 :CASE_run
    call :default
    if errorlevel 1 goto abort
-   %INSTANCE_HOME%\%INSTANCE_NAME%.cmdGOTO END_SWITCH
+   %INSTANCE_HOME%\%INSTANCE_NAME%.cmd
+   GOTO END_SWITCH
 :END_SWITCH
 exit /b 0

scriptbuilder/src/test/resources/test_init.sh

@@ -59,21 +59,33 @@ init)
    default || exit 1
    mkebsboot || exit 1
    mkdir -p $INSTANCE_HOME
-   rm $INSTANCE_HOME/mkebsboot.sh 2>&-
+   
-   echo '#!/bin/bash'>>$INSTANCE_HOME/mkebsboot.sh
+   # create runscript header
-   echo 'set +u'>>$INSTANCE_HOME/mkebsboot.sh
+   cat > $INSTANCE_HOME/mkebsboot.sh <<END_OF_SCRIPT
-   echo 'shopt -s xpg_echo'>>$INSTANCE_HOME/mkebsboot.sh
+#!/bin/bash
-   echo 'shopt -s expand_aliases'>>$INSTANCE_HOME/mkebsboot.sh
+set +u
-   echo "PROMPT_COMMAND='echo -ne \"\033]0;mkebsboot\007\"'">>$INSTANCE_HOME/mkebsboot.sh
+shopt -s xpg_echo
-   echo 'export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin'>>$INSTANCE_HOME/mkebsboot.sh
+shopt -s expand_aliases
-   echo "export INSTANCE_NAME='mkebsboot'">>$INSTANCE_HOME/mkebsboot.sh
+PROMPT_COMMAND='echo -ne "\033]0;mkebsboot\007"'
-   echo "export TMP_DIR='$TMP_DIR'">>$INSTANCE_HOME/mkebsboot.sh
+export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
-   echo "export INSTANCE_NAME='$INSTANCE_NAME'">>$INSTANCE_HOME/mkebsboot.sh
+export INSTANCE_NAME='mkebsboot'
-   echo "export INSTANCE_HOME='$INSTANCE_HOME'">>$INSTANCE_HOME/mkebsboot.sh
+export TMP_DIR='$TMP_DIR'
-   echo "export LOG_DIR='$LOG_DIR'">>$INSTANCE_HOME/mkebsboot.sh
+export INSTANCE_NAME='$INSTANCE_NAME'
-   echo 'cd $INSTANCE_HOME'>>$INSTANCE_HOME/mkebsboot.sh
+export INSTANCE_HOME='$INSTANCE_HOME'
-   echo 'find /'>>$INSTANCE_HOME/mkebsboot.sh
+export LOG_DIR='$LOG_DIR'
-   echo 'exit 0'>>$INSTANCE_HOME/mkebsboot.sh
+END_OF_SCRIPT
+   
+   # add desired commands from the user
+   cat >> $INSTANCE_HOME/mkebsboot.sh <<'END_OF_SCRIPT'
+cd $INSTANCE_HOME
+find /
+END_OF_SCRIPT
+   
+   # add runscript footer
+   cat >> $INSTANCE_HOME/mkebsboot.sh <<'END_OF_SCRIPT'
+exit 0
+END_OF_SCRIPT
+   
    chmod u+x $INSTANCE_HOME/mkebsboot.sh
    ;;
 status)
@@ -95,12 +107,15 @@ start)
    ;;
 tail)
    default || exit 1
-   tail $LOG_DIR/stdout.log;;
+   tail $LOG_DIR/stdout.log
+   ;;
 tailerr)
    default || exit 1
-   tail $LOG_DIR/stderr.log;;
+   tail $LOG_DIR/stderr.log
+   ;;
 run)
    default || exit 1
-   $INSTANCE_HOME/$INSTANCE_NAME.sh;;
+   $INSTANCE_HOME/$INSTANCE_NAME.sh
+   ;;
 esac
 exit 0

scriptbuilder/src/test/resources/test_runrun.sh

@@ -1,15 +1,27 @@
 mkdir -p /tmp/$USER/scripttest
-rm /tmp/$USER/scripttest/yahooprod.sh 2>&-
+
-echo '#!/bin/bash'>>/tmp/$USER/scripttest/yahooprod.sh
+# create runscript header
-echo 'set +u'>>/tmp/$USER/scripttest/yahooprod.sh
+cat > /tmp/$USER/scripttest/yahooprod.sh <<END_OF_SCRIPT
-echo 'shopt -s xpg_echo'>>/tmp/$USER/scripttest/yahooprod.sh
+#!/bin/bash
-echo 'shopt -s expand_aliases'>>/tmp/$USER/scripttest/yahooprod.sh
+set +u
-echo "PROMPT_COMMAND='echo -ne \"\033]0;yahooprod\007\"'">>/tmp/$USER/scripttest/yahooprod.sh
+shopt -s xpg_echo
-echo 'export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin'>>/tmp/$USER/scripttest/yahooprod.sh
+shopt -s expand_aliases
-echo "export INSTANCE_NAME='yahooprod'">>/tmp/$USER/scripttest/yahooprod.sh
+PROMPT_COMMAND='echo -ne "\033]0;yahooprod\007"'
-echo "export JAVA_HOME='$JAVA_HOME'">>/tmp/$USER/scripttest/yahooprod.sh
+export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
-echo 'cd /tmp/$USER/scripttest'>>/tmp/$USER/scripttest/yahooprod.sh
+export INSTANCE_NAME='yahooprod'
-echo 'echo hello'>>/tmp/$USER/scripttest/yahooprod.sh
+export JAVA_HOME='$JAVA_HOME'
-echo 'echo $JAVA_HOME/bin/java -DinstanceName=$INSTANCE_NAME myServer.Main'>>/tmp/$USER/scripttest/yahooprod.sh
+END_OF_SCRIPT
-echo 'exit 0'>>/tmp/$USER/scripttest/yahooprod.sh
+
+# add desired commands from the user
+cat >> /tmp/$USER/scripttest/yahooprod.sh <<'END_OF_SCRIPT'
+cd /tmp/$USER/scripttest
+echo hello
+echo $JAVA_HOME/bin/java -DinstanceName=$INSTANCE_NAME myServer.Main
+END_OF_SCRIPT
+
+# add runscript footer
+cat >> /tmp/$USER/scripttest/yahooprod.sh <<'END_OF_SCRIPT'
+exit 0
+END_OF_SCRIPT
+
 chmod u+x /tmp/$USER/scripttest/yahooprod.sh

scriptbuilder/src/test/resources/test_runrun_header.sh

@@ -0,0 +1,33 @@
+mkdir -p /tmp/$USER/scripttest
+
+# create runscript header
+(
+cat <<END_OF_SCRIPT
+#!/bin/bash
+set +u
+shopt -s xpg_echo
+shopt -s expand_aliases
+PROMPT_COMMAND='echo -ne "\033]0;yahooprod\007"'
+export PATH=/usr/ucb/bin:/bin:/sbin:/usr/bin:/usr/sbin
+export INSTANCE_NAME='yahooprod'
+export JAVA_HOME='$JAVA_HOME'
+END_OF_SCRIPT
+) > /tmp/$USER/scripttest/yahooprod.sh
+
+# add desired commands from the user
+(
+cat <<'END_OF_SCRIPT'
+cd /tmp/$USER/scripttest
+echo hello
+echo $JAVA_HOME/bin/java -DinstanceName=$INSTANCE_NAME myServer.Main
+END_OF_SCRIPT
+) >> /tmp/$USER/scripttest/yahooprod.sh
+
+# add runscript footer
+(
+cat <<'END_OF_SCRIPT'
+exit 0
+END_OF_SCRIPT
+) >> /tmp/$USER/scripttest/yahooprod.sh
+
+chmod u+x /tmp/$USER/scripttest/yahooprod.sh