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|
#!/bin/bash
APP_PATH="/usr/bin/SavvyCAN"
DESKTOP_PATH="/usr/share/applications/savvycan.desktop"
ICON_PATH="/usr/share/pixmaps/SavvyCAN.png"
require_root() {
if [ "$(id -u)" -ne 0 ]; then
echo "This script must be run as root."
exit 1
fi
}
show_help() {
echo "Usage: $0 [option]"
echo ""
echo "Options:"
echo " --help Show this help message"
echo " --uninstall Remove SavvyCAN from the system"
echo " (no option) Install or reinstall SavvyCAN"
}
install_error() {
echo "SavvyCAN installation failed."
exit 1
}
uninstall_error() {
echo "SavvyCAN uninstallation failed."
exit 1
}
if [ "$1" = "--help" ]; then
show_help
exit 0
fi
require_root
# Uninstall
if [ "$1" = "--uninstall" ]; then
echo "Uninstalling SavvyCAN..."
trap uninstall_error ERR
rm -f "$APP_PATH" "$DESKTOP_PATH" "$ICON_PATH"
trap - ERR
echo "SavvyCAN has been uninstalled."
exit 0
fi
# Check required files
if [ ! -f "SavvyCAN" ]; then
echo "Missing file \"SavvyCAN\". You need to build first."
install_error
fi
if [ ! -f "SavvyCAN.desktop" ]; then
echo "Missing file \"SavvyCAN.desktop\"."
install_error
fi
if [ ! -f "icons/SavvyIcon.png" ]; then
echo "Missing file \"icons/SavvyIcon.png\"."
install_error
fi
# Install
if [ -f "$APP_PATH" ]; then
echo "Re-installing SavvyCAN..."
else
echo "Installing SavvyCAN..."
fi
trap install_error ERR
install -Dm755 SavvyCAN "$APP_PATH"
install -Dm644 SavvyCAN.desktop "$DESKTOP_PATH"
install -Dm644 icons/SavvyIcon.png "$ICON_PATH"
trap - ERR
echo "SavvyCAN is installed."
|
