copy_opencv_library_to_anaconda.sh

#!/bin/sh

FIND_PYTHON_PATH=~/.pyenv/versions/anaconda

echo "where is anaconda path [${FIND_PYTHON_PATH}]: "
read INPUT

if [ "$INPUT" != "" ] ; then
  FIND_PYTHON_PATH="$INPUT"
fi

OPENCV_LIB_PATH=~/lib/opencv/lib
echo "where is opencv lib path [${OPENCV_LIB_PATH}]"
read INPUT

if [ "$INPUT" != "" ] ; then
  OPENCV_LIB_PATH="$INPUT"
fi


echo "find files in $OPENCV_LIB_PATH ..."
libs_opencv=(`find $OPENCV_LIB_PATH -name "*.dylib" -type f`)
libs_cv2so=(`find $FIND_PYTHON_PATH -name cv2.so -type f`)
# libs_all=(${libs_opencv[@]} ${libs_cv2so[@]})

echo "== fixed files are =="
for item in "${libs_opencv[@]}"; do echo "$item"; done
echo
echo

echo "exec OK? [y/N]: "
read INPUT

if [ "$INPUT" != "y" ]; then
  exit
fi

echo "== execution =="


for item in "${libs_opencv[@]}"; do

  # backup
  cp $item ${item}.orig


  current_path=`otool -D $item | grep "lib/libopencv_.*\.dylib$" | head -1 | awk '{print \$1}'`
  path_name=${current_path##*/}
  next_path="@loader_path/${path_name}"

  while [ "$current_path" != "" ]; do

    install_name_tool -id $next_path $item

    current_path=`otool -D $item | grep "lib/libopencv_.*\.dylib$" | head -1 | awk '{print \$1}'`
    path_name=${current_path##*/}
    next_path="@loader_path/${path_name}"
  done


  # fix id?
  current_path=`otool -L $item | grep "\tlib/libopencv_.*\.dylib " | head -1 | awk '{print \$1}'`
  path_name=${current_path##*/}
  next_path="@loader_path/${path_name}"

  while [ "$current_path" != "" ]; do

    install_name_tool -change $current_path $next_path $item

    current_path=`otool -L $item | grep "\tlib/libopencv_.*\.dylib " | head -1 | awk '{print \$1}'`
    path_name=${current_path##*/}
    next_path="@loader_path/${path_name}"
  done

  cp $item $FIND_PYTHON_PATH/lib/

  echo "$item: FIXED"

done

for item in "${libs_cv2so[@]}"; do

  cp $item ${item}.orig

  # fix id?
  current_path=`otool -L $item | grep "\tlib/libopencv_.*\.dylib " | head -1 | awk '{print \$1}'`
  path_name=${current_path##*/}
  next_path="@loader_path/../../${path_name}"

  while [ "$current_path" != "" ]; do

    install_name_tool -change $current_path $next_path $item

    current_path=`otool -L $item | grep "\tlib/libopencv_.*\.dylib " | head -1 | awk '{print \$1}'`
    path_name=${current_path##*/}
    next_path="@loader_path/../../${path_name}"
  done

  echo "$item: FIXED"

done