"add_to_path" to avoid duplicate PATH entries (#11446)

* Scripts: add_to_path to avoid redundant PATH entries

* Scripts: add_top_path with no-longer hard-coded /apollo dir

* cyber/setup.bash: hide qt5 version from end user

* Scripts: deprecated reinstall_cuda.sh removed

cyber/setup.bash

-export CYBER_PATH=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)
-binary_path="/apollo/bazel-bin/cyber"
-cyber_tool_path="/apollo/bazel-bin/cyber/tools"
-apollo_tool_path="/apollo/bazel-bin/modules/tools"
+#! /usr/bin/env bash
+if [ -z "${APOLLO_ROOT_DIR}" ]; then
+    export APOLLO_ROOT_DIR="$(cd "$( dirname "${BASH_SOURCE[0]}" )/.." && pwd -P)"
+    source ${APOLLO_ROOT_DIR}/scripts/apollo.bashrc
+fi
+
+export CYBER_PATH="${APOLLO_ROOT_DIR}/cyber"
+
+export QT5_PATH="/usr/local/qt5"
+export LD_LIBRARY_PATH=${QT5_PATH}/lib:$LD_LIBRARY_PATH
+export QT_QPA_PLATFORM_PLUGIN_PATH=${QT5_PATH}/plugins
+add_to_path "${QT5_PATH}/bin"
+
+bazel_bin_path="${APOLLO_ROOT_DIR}/bazel-bin"
+apollo_tool_path="${bazel_bin_path}/modules/tools"
+visualizer_path="${apollo_tool_path}/visualizer"
+
+cyber_tool_path="${bazel_bin_path}/cyber/tools"
 recorder_path="${cyber_tool_path}/cyber_recorder"
 monitor_path="${cyber_tool_path}/cyber_monitor"
-visualizer_path="${apollo_tool_path}/visualizer"
-PYTHON_LD_PATH="/apollo/bazel-bin/cyber/py_wrapper"
+
 launch_path="${CYBER_PATH}/tools/cyber_launch"
 channel_path="${CYBER_PATH}/tools/cyber_channel"
 node_path="${CYBER_PATH}/tools/cyber_node"
 service_path="${CYBER_PATH}/tools/cyber_service"
-qt_path=/usr/local/Qt5.12.2/5.12.2/gcc_64
-rosbag_to_record_path="/apollo/bazel-bin/modules/data/tools/rosbag_to_record"
+rosbag_to_record_path="${bazel_bin_path}/modules/data/tools/rosbag_to_record"
+
+
+# TODO(all): place all these in one place and add_to_path
+for entry in "${recorder_path}" "${monitor_path}" "${launch_path}" \
+    "${channel_path}" "${node_path}" "${service_path}" \
+    "${visualizer_path}" \
+    "${rosbag_to_record_path}" ; do
+    add_to_path "${entry}"
+done
 
-export LD_LIBRARY_PATH=${qt_path}/lib:$LD_LIBRARY_PATH
-export QT_QPA_PLATFORM_PLUGIN_PATH=${qt_path}/plugins
-export PATH=${binary_path}:${recorder_path}:${monitor_path}:${launch_path}:${channel_path}:${node_path}:${service_path}:${qt_path}/bin:${visualizer_path}:${rosbag_to_record_path}:$PATH
+PYTHON_LD_PATH="${bazel_bin_path}/cyber/py_wrapper"
 export PYTHONPATH=${PYTHON_LD_PATH}:${CYBER_PATH}/python:$PYTHONPATH
 
 export CYBER_DOMAIN_ID=80
 export CYBER_IP=127.0.0.1
 
-export GLOG_log_dir=/apollo/data/log
+export GLOG_log_dir="${APOLLO_ROOT_DIR}/data/log"
 export GLOG_alsologtostderr=0
 export GLOG_colorlogtostderr=1
 export GLOG_minloglevel=0

scripts/apollo.bashrc

@@ -102,3 +102,14 @@ function find_c_cpp_srcs() {
                  -o -name "*.cxx" \
                  -o -name "*.cu"
 }
+
+## Prevent multiple entries of my_bin_path in PATH
+function add_to_path() {
+    if [ -z "$1" ]; then
+        return
+    fi
+    local my_bin_path="$1"
+    if [ -n "${PATH##*${my_bin_path}}" ] && [ -n "${PATH##*${my_bin_path}:*}" ]; then
+        export PATH=$PATH:${my_bin_path}
+    fi
+}

scripts/apollo_base.sh

@@ -63,10 +63,10 @@ function set_lib_path() {
   # Set teleop paths
   export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
   export PYTHONPATH=/apollo/modules/teleop/common:${PYTHONPATH}
-  export PATH=/apollo/modules/teleop/common/scripts:${PATH}
+  add_to_path "/apollo/modules/teleop/common/scripts"
 
   if [ -e /usr/local/cuda/ ];then
-    export PATH=/usr/local/cuda/bin:$PATH
+    add_to_path "/usr/local/cuda/bin"
     export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH
     export C_INCLUDE_PATH=/usr/local/cuda/include:$C_INCLUDE_PATH
     export CPLUS_INCLUDE_PATH=/usr/local/cuda/include:$CPLUS_INCLUDE_PATH

scripts/reinstall_cuda.sh

-lspci | grep -i nvidia
-
-wget https://developer.nvidia.com/compute/cuda/8.0/Prod2/local_installers/cuda_8.0.61_375.26_linux-run
-
-sudo sh cuda_88.0.61_375.26_linux-run --slient --tmpdir=/dev