fix to update dpkg before starting script

Author: YoheiKakiuchi

.travis.yml

@@ -40,6 +40,7 @@ matrix:
   - env: USE_TRAVIS=true ROS_DISTRO=indigo USE_DEB=true    EXTRA_DEB="ros-indigo-hrpsys-ros-bridge ros-indigo-pr2eus" CATKIN_PARALLEL_JOBS='-p4' NOT_TEST_INSTALL=true IS_EUSLISP_TRAVIS_TEST="true"
   - env: USE_TRAVIS=true TEST_TYPE=work_with_downstream  TEST_PACKAGE=hironx-ros-bridge ROS_DISTRO=jade EXTRA_DEB="ros-jade-roslint"
   - env: USE_TRAVIS=true TEST_TYPE=work_with_315_1_10    TEST_PACKAGE=hironx-ros-bridge ROS_DISTRO=jade EXTRA_DEB="ros-jade-roslint"
+  - env: USE_TRAVIS=true ROS_DISTRO=jade   USE_DEB=true
 notifications:
   email:
     recipients:
@@ -51,6 +52,7 @@ before_script:
   - set -x
   - if [ "${TRAVIS_SECURE_ENV_VARS}" == "true" ]; then openssl aes-256-cbc -K $encrypted_b79fc5843df3_key -iv $encrypted_b79fc5843df3_iv -in .secrets.tar.enc -out .secrets.tar -d; tar -C ~/ -xvf .secrets.tar; export INSTALL_SRC="$INSTALL_SRC $INSTALL_SRC_SECURE"; export TEST_PKGS="$TEST_PKGS $TEST_PKGS_SECURE"; fi
   - export REPOSITORY_NAME=`basename $PWD`
+  - if [ "${ROS_DISTRO}" == "indigo" -o "${ROS_DISTRO}" == "jade" ] ; then sudo apt-get install -y --force-yes dpkg; fi
   - if [ "${INSTALL_SRC}" != "" ] ;then export sudo apt-get install python-yaml; export BEFORE_SCRIPT="$(for src in $INSTALL_SRC; do name=`basename $src`; echo "python -c \"import yaml;print yaml.dump([{\\\"git\\\":{\\\"uri\\\":\\\"$src\\\",\\\"local-name\\\":\\\"$name\\\"}}], default_flow_style=False)\" >> .rosinstall;"; done)ls -al; cat .rosinstall; wstool update"; export USE_DEB=false; fi; # set USE_DEB false to enable .travis.rosinstall
 script:
   - if [ "${IS_EUSLISP_TRAVIS_TEST}" != "true" ] ; then export ROS_PARALLEL_JOBS="-j2 -l2" ; fi