scripts/install.sh

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#!/bin/sh
_install_dir="/usr/local/bin/"
_uninstall=0
_overwrite=0
_exit_status=0
_show_help=0
for _arg in "$@" ; do
if [ "$_arg" = "-u" ] || [ "$_arg" = "--uninstall" ] ; then
_uninstall=1
elif [ "$_arg" = "-o" ] || [ "$_arg" = "--overwrite" ] ; then
_overwrite=1
elif [ "$_arg" = "-h" ] || [ "$_arg" = "--help" ] ; then
_show_help=1
else
echo "warning: unknown option."
_show_help=1
fi
done
if [ "$_show_help" -eq 1 ] ; then
echo ""
echo "TODO - Show Help"
echo "Look at source code for now - there's only two options."
exit "$_exit_status"
fi
echo "Install directory: '$_install_dir'"
echo ""
for _file in ./src/* ; do
_destination="$_install_dir"$(basename "$_file")
if [ $_uninstall -eq 0 ] ; then
if [ ! -e "$_destination" ] || [ "$_overwrite" -eq 1 ] ; then
echo "installing: $_file"
sudo cp "$_file" "$_install_dir"
else
echo "file present - skipping: $_file"
fi
elif [ $_uninstall -eq 1 ] ; then
if [ -n "$_destination" ] ; then
echo "uninstalling: $_destination"
sudo rm "$_install_dir$_destination"
fi
fi
done
if [ $_uninstall -eq 0 ] ; then
echo ""
echo "Install complete -- uninstall with"
echo " ./install -u"
else
echo ""
echo "Uninstall complete"
fi