s3-tests/bootstrap

#!/bin/bash
set -e

virtualenv="virtualenv"
declare -a packages
source /etc/os-release

case "$ID" in
    debian|ubuntu|devuan)
        packages=(debianutils python3-pip python3-virtualenv python3-dev libevent-dev libffi-dev libxml2-dev libxslt-dev zlib1g-dev)
        for package in ${packages[@]}; do
            if [ "$(dpkg --status -- $package 2>/dev/null|sed -n 's/^Status: //p')" != "install ok installed" ]; then
                # add a space after old values
                missing="${missing:+$missing }$package"
            fi
        done

        if [ -n "$missing" ]; then
            echo "$0: missing required DEB packages. Installing via sudo." 1>&2
            sudo apt-get -y install $missing
        fi
        ;;
    centos|fedora|rhel|ol|virtuozzo)

        packages=(which python3-virtualenv python36-devel libevent-devel libffi-devel libxml2-devel libxslt-devel zlib-devel)
        for package in ${packages[@]}; do
            # When the package is python36-devel we change it to python3-devel on Fedora
            if [[ ${package} == "python36-devel" && -f /etc/fedora-release ]]; then
                package=python36
            fi
            if [ "$(rpm -qa $package 2>/dev/null)" == "" ]; then
                missing="${missing:+$missing }$package"
            fi
        done

        if [ -n "$missing" ]; then
            echo "$0: Missing required RPM packages: ${missing}." 1>&2
            sudo yum -y install $missing
        fi
        ;;
    opensuse*|suse|sles)

        packages=(which python3-virtualenv python3-devel libev-devel libffi-devel libxml2-devel libxslt-devel zlib-devel)
        for package in ${packages[@]}; do
            if [ "$(rpm -qa $package 2>/dev/null)" == "" ]; then
                missing="${missing:+$missing }$package"
            fi
            if [ -n "$missing" ]; then
                echo "$0: Missing required RPM packages: ${missing}." 1>&2
                sudo zypper --non-interactive install --no-recommends $missing
            fi
        done

        ;;
    *)
        echo "Bootstrap script does not support this distro yet, consider adding the packages"
        exit 1
esac


# s3-tests only works on python 3.6 not newer versions of python3
${virtualenv} --python=$(which python3.6) --no-site-packages --distribute virtualenv

# avoid pip bugs
./virtualenv/bin/pip3 install --upgrade pip

# slightly old version of setuptools; newer fails w/ requests 0.14.0
./virtualenv/bin/pip3 install setuptools==32.3.1

./virtualenv/bin/pip3 install -r requirements.txt

# forbid setuptools from using the network because it'll try to use
# easy_install, and we really wanted pip; next line will fail if pip
# requirements.txt does not match setup.py requirements -- sucky but
# good enough for now
./virtualenv/bin/python3 setup.py develop