configure.sh

#!/bin/bash
# Downloads APRIL-ANN, compiles and configures
VERSION=v0.4.1
old_path=$(pwd)
tmp_path=$1

mkdir -p $tmp_path 2> /dev/null

RED='\033[1;31m'
GREEN='\033[1;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

error()
{
    echo -e >&2 "${RED}$@${NC}"
    exit 1
}

warning()
{
    echo -e >&2 "${YELLOW}$@${NC}"
}

message()
{
    echo -e >&2 "${GREEN}$@${NC}"
}

check_command()
{
    for cmd in $@; do
        command -v $cmd >/dev/null 2>&1 ||
        error "I require $1 but it's not installed. Aborting."
    done
}

install()
{
    need_install=0
    list=""
    for cmd in $@; do
        if ! command -v $cmd > /dev/null 2>&1; then
            need_install=1
            list="$cmd $list"
        fi
    done
    if [[ $need_install = 1 ]]; then
        message "Installing packages: $list"
        warning "You need to be sudoer for this installation"
        UNAME=$(uname)
        if [[ $UNAME = "Linux" ]]; then
            check_command apt-get
            sudo apt-get install -qq $list
            if [[ $? != 0 ]]; then
                error "Unable to install dependencies"
            fi
        elif [[ $UNAME = "Darwin" ]]; then
            if [ $(which port) ]; then
                sudo port install $list
            elif [ $(which brew) ]; then
                brew install $list
            else
                error "Error, impossible to install dependencies, this scripts needs MacPorts or Homebrew installed"
            fi
        else
            error "Unable to run for system: $UNAME$"
        fi
    fi
}

download()
{
    base_url=$1
    file=$2
    data_path=$3
    if [[ ! -e $data_path/$file ]]; then
        echo -e "${GREEN}Downaloading $file${NC}"
        url=$base_url/$file
        wget --no-check-certificate $url -O $data_path/$file ||
        error "Unable to download from $url"
    else
        echo -e "${YELLOW}Skipping download of $file${NC}"
    fi
}

if [[ -z $APRIL_ANN_TUTORIALS_CONFIGURED ]]; then
    install wget

    if [ ! $(which april-ann) ]; then

        cd $tmp_path

        if [[ ! -e $VERSION ]]; then
            git clone https://github.com/pakozm/april-ann.git $VERSION
        fi

        cd $VERSION
        warning "You would need to be sudoer to install all APRIL-ANN dependencies"
        ./DEPENDENCIES-INSTALLER.sh || exit 1
        . configure.sh || exit 1

        system=$(uname)
        if [[ $system == "Linux" ]]; then
            make release-atlas || exit 1
        elif [[ $system == "Darwin" ]]; then
            if [ $(which port) ]; then
                make release-macports || exit 1
            elif [ $(which brew) ]; then
                make release-homebrew
            else
                error "Needs macports or homebrew installed"
            fi
        else
            error "Not supported system: $system"
            exit 1
        fi

        cd $old_path

    else
        warning "april-ann executable in PATH, skipping installation"
    fi
    export APRIL_ANN_TUTORIALS_CONFIGURED=1
fi