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livetrax/tools/linux_packaging/install.sh

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#!/bin/sh
# Make sure we have a terminal for the user to see and then run
# the real install script.
# Some systems don't correctly set the PWD when a script is double-clicked,
# so go ahead and figure out our path and make sure we are in that directory.
SAVED_PWD=$PWD
PKG_PATH=$(dirname "$(readlink -f "$0")")
cd "${PKG_PATH}"
# check for an interactive terminal
# -t fd - Returns true if file descriptor fd is open and refers to a terminal.
# fd 1 is stdout
if [ ! -t 1 ]; then
if which xterm > /dev/null; then
exec xterm -e "${PKG_PATH}/.stage2.run $@"
elif which gnome-terminal > /dev/null; then
exec gnome-terminal -e "${PKG_PATH}/.stage2.run $@"
elif which konsole > /dev/null; then
exec konsole -e "${PKG_PATH}/.stage2.run $@"
fi
else
"${PKG_PATH}/.stage2.run" "$@"
fi
cd "${SAVED_PWD}"