install

#!/bin/bash
# Copyright (C) 2011 Bumblebee Project
#
# This file is part of Bumblebee.
#
# Bumblebee 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 3 of the License, or
# (at your option) any later version.
#
# Bumblebee 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 Bumblebee.  If not, see <http://www.gnu.org/licenses/>.

unset BASH_VERSINFO 2>/dev/null
if ! [ $BASH_VERSINFO -ge 4 ] 2>/dev/null; then
    echo "You're not using bash or have an outdated one. Please run:"
    echo "    sudo ./install"
    exit 1
fi

# Arg 1 (required): filename relative to stage/
# Arg 2: Header text to be displayed before executing the action
# Arg 3: space-separated groups for which the stage applies
install_step() {
    local stage include_group group
    [ -n "$2" ] && echo "== $2 =="
    for stage in "${SKIP_STAGES[@]}"; do
        if [[ $stage == "$1" ]]; then
            echo "(skipped)"
            return
        fi
    done

    # check if there is a need to restrict installer to certain groups
    while [ -n "${INCLUDE_GROUPS[*]}" ]; do
        # check if the stage is within a group that is allowed to run
        for include_group in "${INCLUDE_GROUPS[@]}"; do
            for group in $3; do
                # the stage should be executed
                [[ $group == $include_group ]] && break 3
            done
        done

        # not allowed to run
        echo "(skipped)"
        return
    done

    # try a customized step first
    for stage in "$BUILDDIR/stages/$1" "stages/$1"; do
        # Only run a step if it exists
        if [ -f "$stage" ]; then
            . "$stage"
            break
        fi
    done
}

# definition of tools (like $LSPCI) as well as command options parsing and
# options like installation path. It's a special case as it needs to be able to
# access the commandline options, therefore do not use install_step
source stages/setvars

install_step checkprivileges    ""  precheck

install_step builddir           ""  build

install_step determinedistro    "" "precheck build install postconfig"

# optional distro-specific variables, like paths
install_step "$DISTRO/setvars"  "" "precheck build install postconfig"

install_step detectoldversion   ""  precheck

install_step welcome

install_step "$DISTRO/checkdependencies" "Checking dependencies" precheck

install_step uninstall          "Removing previous version"

install_step buildfiles         "Building files" build

install_step copyfiles          "Installing Bumblebee" install

install_step createuninstaller  "Creating uninstaller" installuninst

install_step configure          "Detecting hardware & Configuring" postconfig
install_step "$DISTRO/configure" "" postconfig

install_step finish