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#!/bin/bash
# Basic start script for running MultiMC with the libs packaged with it.
function printerror {
echo $1
if which zenity >/dev/null; then zenity --error --text="$1" &>/dev/null;
elif which kdialog >/dev/null; then kdialog --error "$1" &>/dev/null;
fi
}
if [[ $EUID -eq 0 ]]; then
printerror "This program should not be run using sudo or as the root user"
exit 1
fi
MMC_DIR="$(dirname "$(readlink -f "$0")")"
cd "${MMC_DIR}"
echo "MultiMC Dir: ${MMC_DIR}"
# Set up env
export LD_LIBRARY_PATH="${MMC_DIR}/bin":$LD_LIBRARY_PATH
export QT_PLUGIN_PATH="${MMC_DIR}/plugins"
export QT_FONTPATH="${MMC_DIR}/fonts"
# Detect missing dependencies...
DEPS_LIST=`ldd "${MMC_DIR}"/plugins/*/*.so 2>/dev/null | grep "not found" | awk -vORS=", " '{ print $1 }'`
if [ "x$DEPS_LIST" = "x" ]; then
# We have all our dependencies. Run MultiMC.
echo "No missing dependencies found."
# Just to be sure...
chmod +x "${MMC_DIR}/bin/MultiMC"
# Run MultiMC
"${MMC_DIR}/bin/MultiMC" -d "${MMC_DIR}" $@
# Exit with MultiMC's exit code.
exit $?
else
# apt
if which apt-file >/dev/null; then
LIBRARIES=`echo "$DEPS_LIST" | grep -oP "[^, ]*"`
COMMAND_LIBS=`for LIBRARY in $LIBRARIES; do apt-file -l search $LIBRARY; done`
COMMAND_LIBS=`echo "$COMMAND_LIBS" | awk -vORS=" " '{ print $1 }'`
INSTALL_CMD="sudo apt-get install $COMMAND_LIBS"
# pacman
elif which pkgfile >/dev/null; then
LIBRARIES=`echo "$DEPS_LIST" | grep -oP "[^, ]*"`
COMMAND_LIBS=`for LIBRARY in $LIBRARIES; do pkgfile $LIBRARY; done`
COMMAND_LIBS=`echo "$COMMAND_LIBS" | awk -vORS=" " '{ print $1 }'`
INSTALL_CMD="sudo pacman -S $COMMAND_LIBS"
# yum
elif which yum >/dev/null; then
LIBRARIES=`echo "$DEPS_LIST" | grep -oP "[^, ]*"`
COMMAND_LIBS=`for LIBRARY in $LIBRARIES; do yum whatprovides $LIBRARY; done`
COMMAND_LIBS=`echo "$COMMAND_LIBS" | awk -vORS=" " '{ print $1 }'`
INSTALL_CMD="sudo yum install $COMMAND_LIBS"
# zypper
elif which zypper >/dev/null; then
LIBRARIES=`echo "$DEPS_LIST" | grep -oP "[^, ]*"`
COMMAND_LIBS=`for LIBRARY in $LIBRARIES; do zypper wp $LIBRARY; done`
COMMAND_LIBS=`echo "$COMMAND_LIBS" | awk -vORS=" " '{ print $1 }'`
INSTALL_CMD="sudo zypper install $COMMAND_LIBS"
# emerge
elif which pfl >/dev/null; then
LIBRARIES=`echo "$DEPS_LIST" | grep -oP "[^, ]*"`
COMMAND_LIBS=`for LIBRARY in $LIBRARIES; do pfl $LIBRARY; done`
COMMAND_LIBS=`echo "$COMMAND_LIBS" | awk -vORS=" " '{ print $1 }'`
INSTALL_CMD="sudo emerge $COMMAND_LIBS"
fi
MESSAGE="Error: MultiMC is missing the following libraries that it needs to work correctly:\n\t${DEPS_LIST}\nPlease install them from your distribution's package manager."
MESSAGE="$MESSAGE\n\nHint: $INSTALL_CMD"
printerror $MESSAGE
exit 1
fi
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