bootstrap

#!/bin/sh
set -e

# Use `./bootstrap 3` for Python 3
python_executable="python$1"

if ! [ -d virtualenv ]; then
    if command -v lsb_release >/dev/null 2>&1; then
        if [ "$1" = "2" ]; then
            python_package="python"
            python_virtualenv_package="python-virtualenv"
        else
            python_package="python$1"
            python_virtualenv_package="python$1-virtualenv"
        fi

        case "$(lsb_release --id --short)" in
        Ubuntu|Debian)
            for package in "$python_package" "$python_virtualenv_package"; do
            if [ "$(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 packages, please install them:" 1>&2
                echo "  sudo apt-get install $missing"
                exit 1
            fi
            ;;

        Arch)
            for package in "$python_package" python-virtualenv; do
            if ! pacman -Qs -- "$package" >/dev/null 2>&1; then
                # add a space after old values
                missing="${missing:+$missing }$package"
            fi
            done
            if [ -n "$missing" ]; then
                echo "$0: missing required packages, please install them:" 1>&2
                echo "  pacman -Sy $missing"
                exit 1
            fi
            ;;
        esac

        case "$(lsb_release --id --short | awk '{print $1}')" in
        openSUSE|SUSE)
            for package in "$python_package" python-virtualenv; do
                if [ "$(rpm -qa "$package" 2>/dev/null)" == "" ]; then
                    missing="${missing:+$missing }$package"
                fi
            done
            if [ -n "$missing" ]; then
                echo "$0: missing required packages, please install them:" 1>&2
                echo "  sudo zypper install $missing"
                exit 1
            fi
            ;;
        esac

    fi

    if [ -f /etc/redhat-release ]; then
        case "$(cat /etc/redhat-release | awk '{print $1}')" in
        CentOS)
            for package in python-virtualenv; do
                if [ "$(rpm -qa "$package" 2>/dev/null)" == "" ]; then
                    missing="${missing:+$missing }$package"
                fi
            done
            if [ -n "$missing" ]; then
                echo "$0: missing required packages, please install them:" 1>&2
                echo "  sudo yum install $missing"
                exit 1
            fi

            if [ "${1:-2}" -ge 3 ]; then
                if ! command -v "$python_executable" >/dev/null 2>&1; then
                    echo "$0: missing Python ($python_executable), please install it"
                    exit 1
                fi

                # Make a temporary virtualenv to get a fresh version of virtualenv
                # and use it to make a Python 3 virtualenv,
                # because CentOS 7 has buggy old virtualenv (v1.10.1)
                # https://github.com/pypa/virtualenv/issues/463

                virtualenv virtualenv_tmp
                virtualenv_tmp/bin/pip install --upgrade setuptools
                virtualenv_tmp/bin/pip install --upgrade virtualenv
                virtualenv_tmp/bin/virtualenv -p "$python_executable" virtualenv
                rm -rf virtualenv_tmp
            else
                virtualenv virtualenv
            fi
            ;;
        esac
    fi
fi

test -d virtualenv || virtualenv -p "$python_executable" virtualenv
./virtualenv/bin/pip install --upgrade setuptools
./virtualenv/bin/python setup.py develop
test -e ceph-deploy || ln -s virtualenv/bin/ceph-deploy .