NetBeans offline module downloader to install modules without running the IDE/platform

nbextras.sh

#!/bin/bash

get_modules () {
  TARGET_DIR=`pwd`
  WORKDIR=`mktemp -d`
  pushd $WORKDIR >/dev/null
  AUC="$1"
  echo "Download catalog from $AUC"
  wget -q $AUC/catalog.xml

  shift 1
  for module in $*
  do
    echo "Module: $module"
    NBM_PATH=`xmlstarlet sel -t -m "/module_updates/module_group/module[@codenamebase='$module']" -v @distribution <catalog.xml`
    CLUSTER=`xmlstarlet sel -t -m "/module_updates/module_group/module[@codenamebase='$module']" -v @targetcluster <catalog.xml`
    if [ -z "$NBM_PATH" -o -z "$CLUSTER" ]; then
      echo "Cannot get the module data" >/dev/stderr
    else
      echo "File $NBM_PATH, cluster $CLUSTER" >/dev/stderr
      wget -q $AUC/$NBM_PATH
      if [ ! $? ]; then
        echo "Cannot get the module" >/dev/stderr
      else
        NBM_FILE=`basename $NBM_PATH`
        if [ ! -d $TARGET_DIR/$CLUSTER ]; then
          mkdir $TARGET_DIR/$CLUSTER
        fi
        unzip $NBM_FILE
        rm Info/info.xml
        if [ -d Info/locale ]; then
          rm -r Info/locale
        fi
        rmdir Info
        rm META-INF/NB_IDE.DSA
        rm META-INF/NB_IDE.SF
        rm META-INF/MANIFEST.MF
        rmdir META-INF
        for EXT_LINK in `find netbeans -name "*.pack.gz" -print`
        do
          echo "Unpack $EXT_LINK"
          unpack200 $EXT_LINK ${EXT_LINK%%\.pack\.gz}
          rm $EXT_LINK
        done
        for EXT_LINK in `find netbeans -name "*.external" -print`
        do
          echo "Download real file for $EXT_LINK"
          EXT_FILE=${EXT_LINK%%\.external}
          wget -O $EXT_FILE `grep URL:http: $EXT_LINK | cut -d: -f2-`
          rm $EXT_LINK
        done
        cp -r netbeans/* $TARGET_DIR/$CLUSTER
        rm -rf netbeans
        rm $NBM_FILE
      fi
    fi
  done
  rm catalog.xml
  popd >/dev/null
  rmdir $WORKDIR
}

get_modules http://updates.netbeans.org/netbeans/updates/7.2/uc/final/distribution \
  org.netbeans.modules.nbjunit
get_modules http://updates.netbeans.org/netbeans/updates/7.2/uc/final/certified \
  org.netbeans.libs.junit4 org.netbeans.modules.apisupport.tc.cobertura