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# generated from colcon_core/shell/template/package.sh.em
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# This script extends the environment for this package.
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# function to prepend a value to a variable
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# which uses colons as separators
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# duplicates as well as trailing separators are avoided
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# first argument: the name of the result variable
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# second argument: the value to be prepended
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_colcon_prepend_unique_value() {
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# arguments
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_listname="$1"
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_value="$2"
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# get values from variable
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eval _values=\"\$$_listname\"
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# backup the field separator
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_colcon_prepend_unique_value_IFS=$IFS
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IFS=":"
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# start with the new value
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_all_values="$_value"
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# workaround SH_WORD_SPLIT not being set in zsh
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if [ "$(command -v colcon_zsh_convert_to_array)" ]; then
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colcon_zsh_convert_to_array _values
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fi
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# iterate over existing values in the variable
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for _item in $_values; do
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# ignore empty strings
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if [ -z "$_item" ]; then
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continue
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fi
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# ignore duplicates of _value
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if [ "$_item" = "$_value" ]; then
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continue
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fi
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# keep non-duplicate values
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_all_values="$_all_values:$_item"
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done
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unset _item
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# restore the field separator
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IFS=$_colcon_prepend_unique_value_IFS
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unset _colcon_prepend_unique_value_IFS
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# export the updated variable
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eval export $_listname=\"$_all_values\"
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unset _all_values
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unset _values
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unset _value
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unset _listname
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}
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# since a plain shell script can't determine its own path when being sourced
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# either use the provided COLCON_CURRENT_PREFIX
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# or fall back to the build time prefix (if it exists)
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_colcon_package_sh_COLCON_CURRENT_PREFIX="/home/yahboom/roscourse_ws/install/teleop_twist_keyboard"
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if [ -z "$COLCON_CURRENT_PREFIX" ]; then
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if [ ! -d "$_colcon_package_sh_COLCON_CURRENT_PREFIX" ]; then
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echo "The build time path \"$_colcon_package_sh_COLCON_CURRENT_PREFIX\" doesn't exist. Either source a script for a different shell or set the environment variable \"COLCON_CURRENT_PREFIX\" explicitly." 1>&2
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unset _colcon_package_sh_COLCON_CURRENT_PREFIX
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return 1
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fi
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COLCON_CURRENT_PREFIX="$_colcon_package_sh_COLCON_CURRENT_PREFIX"
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fi
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unset _colcon_package_sh_COLCON_CURRENT_PREFIX
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# function to source another script with conditional trace output
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# first argument: the path of the script
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# additional arguments: arguments to the script
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_colcon_package_sh_source_script() {
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if [ -f "$1" ]; then
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if [ -n "$COLCON_TRACE" ]; then
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echo "# . \"$1\""
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fi
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. "$@"
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else
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echo "not found: \"$1\"" 1>&2
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fi
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}
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# source sh hooks
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_colcon_package_sh_source_script "$COLCON_CURRENT_PREFIX/share/teleop_twist_keyboard/hook/pythonpath.sh"
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_colcon_package_sh_source_script "$COLCON_CURRENT_PREFIX/share/teleop_twist_keyboard/hook/ament_prefix_path.sh"
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unset _colcon_package_sh_source_script
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unset COLCON_CURRENT_PREFIX
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# do not unset _colcon_prepend_unique_value since it might be used by non-primary shell hooks
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