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#!/bin/bash
# Copyright (C) 2007-2010 PlayOnLinux Team
# Copyright (C) 2007-2011 Pâris Quentin
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
# depend.lib
# ----------
#
# This is an internal lib
# It permits playonlinux to check if one's computer has all programs needed installed
# Scriptors should not use this lib
MISSING="" # Contains missing programs.
missing ()
{
# Tells that a program is missing
echo "$1$(eval_gettext " is missing. Please install it")"
}
check_one ()
{
# Checks if a program exist
# Usage : check_one [PROGRAM] [PACKAGE]
if [ ! "$(which $1)" ]
then
MISSING+="$(eval_gettext "Program: ")$1$(eval_gettext ", package: ")$2\n"
MANQUE=true
fi
}
manque ()
{
# Tells the user if a program is missing
# Usage : manque
if [ "$MANQUE" = "true" ]
then
printf "$(eval_gettext "One or more program(s) are missing. Please install them and run the script again.")\n\n$MISSING\n\n"
exit $EXIT_MISSING
fi
}
programmes_check ()
{
# Checks if every program needed is installed
check_one wget "wget"
check_one wine "wine"
check_one unzip "unzip"
check_one convert "imagemagick"
check_one cabextract "cabextract"
check_one gpg "gnupg"
manque
}
acceleration_check ()
{
# Checks if 3D acceleration is supported
check_one glxinfo "mesa-utils"
manque
if [ "$(glxinfo | grep "direct rendering" | tail -n 1)" != "direct rendering: Yes" ] && [ "$(which glxinfo)" ]
then
echo "$(eval_gettext "You don't seem to have 3D acceleration!\nWe advise you to install and to enable it.")"
fi
if [ ! "$(which glxinfo)" ]
then
echo "$(eval_gettext "Warning: glxinfo is missing! PlayOnLinux can't detect if 3D acceleration is supported.")"
fi
}
cfg_check ()
{
# Check acceleration and programs
programmes_check
if [ ! "$TMP_ACC_CHECK" ]
then
acceleration_check&
export TMP_ACC_CHECK="1"
fi
}
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