#!/bin/bash -e
# -*- mode: sh; tab-width: 8; coding: utf-8-unix -*-

prog=$( basename $0 .bash )
PREFIX=/usr/local
ROLE=base

shopt -o -s pipefail
DEBUG=1
. /usr/local/bin/usr_local_tput.bash

[ $( id -u ) -eq 0 ] || { ERROR "this must be run as root" ; exit 1 ; }

. /usr/local/bin/proxy_export.bash

WD=$PWD
MV=mv
COPY="ln -s"

PYVER=3
PYTHON_MINOR=$( python$PYVER --version 2>&1| sed -e 's@^.* @@' -e 's@\.[0-9]*$@@' )
[ -z "$BASE_PYTHON2_MINOR" ] && \
    BASE_PYTHON2_MINOR=$( python2 --version 2>&1| sed -e 's@^.* @@' -e 's@\.[0-9]*$@@' )
[ -z "$BASE_PYTHON3_MINOR" ] && \
    BASE_PYTHON3_MINOR=$( python3 --version 2>&1| sed -e 's@^.* @@' -e 's@\.[0-9]*$@@' )

if [ -z "$LIB" -a -d /usr/lib/python$PYTHON_MINOR/site-packages ] ; then
    LIB=lib
elif [ -z "$LIB" -a -d /usr/lib64/python$PYTHON_MINOR/site-packages ] ; then
    LIB=lib64
elif [ -z "$LIB" -a -d /usr/lib/python$PYTHON_MINOR/dist-packages ] ; then
    LIB=lib
    mkdir -p /usr/local/lib/python$PYTHON_MINOR/site-packages
    ln -s /usr/local/lib/python$PYTHON_MINOR/dist-packages \
       /usr/local/lib/python$PYTHON_MINOR/site-packages
elif [ -z "$LIB" -a -d /usr/lib/python$PYTHON_MINOR/dist-packages ] ; then
    LIB=lib64
    mkdir -p /usr/local/lib64/python$PYTHON_MINOR/site-packages
    ln -s /usr/local/lib64/python$PYTHON_MINOR/dist-packages \
       /usr/local/lib64/python$PYTHON_MINOR/site-packages
elif [ -z "$LIB" -a -d /usr/lib/python$PYVER/dist-packages ] ; then
    LIB=lib
    mkdir -p /usr/local/lib/python$PYTHON_MINOR/site-packages
    ln -s /usr/local/lib/python$PYTHON_MINOR/dist-packages \
       /usr/local/lib/python$PYTHON_MINOR/site-packages
elif [ -z "$LIB" -a -d /usr/lib/python$PYVER/dist-packages ] ; then
    LIB=lib64
    mkdir -p /usr/local/lib64/python$PYTHON_MINOR/site-packages
    ln -s /usr/local/lib64/python$PYTHON_MINOR/dist-packages \
       /usr/local/lib64/python$PYTHON_MINOR/site-packages
    fi

if [ -z "$LIB" ] ; then
    ERROR LIB=$LIB empty - no /usr/lib*/python$PYTHON_MINOR/site-packages
    exit 3
elif [ -n "$LIB" -a ! -d /usr/$LIB/python$PYTHON_MINOR/site-packages ] ; then
    ERROR LIB=$LIB but no /usr/$LIB/python$PYTHON_MINOR/site-packages
    exit 3
fi
INFO LIB=$LIB  /usr/$LIB/python$PYTHON_MINOR/site-packages

[ -z "$UPTMP" ] && UPTMP=$PREFIX/tmp
# With packer the files we need are not on the host - they are pushed up and $UPTMP is populated with:
PDIRS="authorized_keys archives boxuser_pip_cache root_pip_cache cacert.pem wheels"
# With vagrant the files may have been tarred on the host and be in their cannonical positions.
# We symlink to files under vagrant to /tmp to leave the packer scripts untouched.
# With packer and docker we can remote mount partitions and not even copy them up to the guest.

[ -n "$TESTF_DEBIAN10_VAR_APT_ARCHIVES" ] && [ -d "$TESTF_DEBIAN10_VAR_APT_ARCHIVES/" ] && \
    [ ! -e $UPTMP/archives ] && ln -s $TESTF_DEBIAN10_VAR_APT_ARCHIVES/ $UPTMP/archives
    ln -s $TESTF_DEBIAN10_VAR_APT_ARCHIVES/*.deb /var/cache/apt/archives 2>/dev/null
[ -n "$HOSTVMS_BOXUSER_PLAY_PIP_CACHE" ] && [ -e "$HOSTVMS_BOXUSER_PLAY_PIP_CACHE" ] && \
    [ ! -e $UPTMP/boxuser_pip_cache ] && ln -s $HOSTVMS_BOXUSER_PLAY_PIP_CACHE/ $UPTMP/boxuser_pip_cache
[ -n "$HOSTVMS_ROOT_PLAY_PIP_CACHE" ] && [ -d "$HOSTVMS_ROOT_PLAY_PIP_CACHE/" ] && \
    [ ! -e $UPTMP/root_pip_cache ] && ln -s "$HOSTVMS_ROOT_PLAY_PIP_CACHE/" $UPTMP/root_pip_cache

[ -d /usr/local/etc/testforge ] || mkdir -p /usr/local/etc/testforge
export PLAY_PIP_CERT="/usr/local/etc/ssl/cacert-testforge.pem"
[  -f $PLAY_PIP_CERT ] && \
    [ ! -e $UPTMP/cacert.pem ] && ln -s $PLAY_PIP_CERT $UPTMP/cacert.pem

# config_file = os.environ.get('PIP_CONFIG_FILE', None)
# /usr/$LIB/python2.7/site-packages/pip/_internal/configuration.py

bootstrap_mkdir () { mkdir -p $1 ; chgrp $BOX_ALSO_GROUP $1 ; }
[ -d /usr/local/tmp ] || { mkdir -p /usr/local/tmp ; chmod 1777 /usr/local/tmp ; }

site_packages=$PREFIX/$LIB/python$PYTHON_MINOR/site-packages
[ -d $site_packages ] || bootstrap_mkdir $site_packages
[ -f $site_packages/__init__.py ] || touch $site_packages/__init__.py
if [ ! -d /usr/local/tmp/wheels ] ; then
    cd /usr/local
    sh sbin/bootstrap_wheels.bash || exit 4
fi
[ ! -d $UPTMP/wheels/ ] && [ $UPTMP/ != /usr/local/tmp/ ] && \
    ln -s /usr/local/tmp/wheels $UPTMP/wheels

# But with vagrant or docker we may have mounted the HOST partitions that contain the files
# [ -z "$TESTF_UBUNTU16_VAR_APT_ARCHIVES" ] && TESTF_UBUNTU16_VAR_APT_ARCHIVES -> $UPTMP/archives

[ -d /etc/portage -a -z "$BOX_USER_NAME"  ] && BOX_USER_NAME=vagrant
[ -d /etc/apt -a -z "$BOX_USER_NAME"  ] && BOX_USER_NAME=devuan
[ -z "$BOX_USER_HOME"  ] && BOX_USER_HOME=/home/$BOX_USER_NAME
[ -z "$BOX_ALSO_GROUP" ] && BOX_ALSO_GROUP=adm

[ -z "$LOGDIR" ] && LOGDIR=$PREFIX/tmp
[ -d $LOGDIR ] || { mkdir $LOGDIR ; chmod 1777 $LOGDIR ; }

# not needed: --no-binary :all: --upgrade-strategy only-if-needed
# not yet:  --user
PIP_ARGS=""
PIP_INSTALL_ARGS="--disable-pip-version-check --prefix=$PREFIX"
scripts="ansible ansible-playbook ansible-pull ansible-doc ansible-galaxy ansible-console ansible-connection ansible-vault"

[ -d /etc/apt ] && export DEBIAN_FRONTEND=noninteractive
export PIP_DEFAULT_TIMEOUT=60

ANSIBLE_VER="2.9.10"
#2? PYYAML_VER="3.12"
ansible_tgz=ansible-$ANSIBLE_VER.tar.gz
#2? yaml_tgz=PyYAML-$PYYAML_VER.tar.gz

if [ -n "$BOX_USER_NAME" ] ; then
    # Packer will not have created this and we will need it early.
    [ -d $BOX_USER_HOME ] || \
	bootstrap_mkdir $BOX_USER_HOME
    #?  useradd -d $BOX_USER_HOME -G root -m $BOX_USER_NAME

    # If you want to use your own private key for packer
    [ -d  $BOX_USER_HOME/.ssh ] || \
	bootstrap_mkdir $BOX_USER_HOME/.ssh

    if [ -f $UPTMP/authorized_keys ] ; then
	$COPY $UPTMP/authorized_keys $BOX_USER_HOME/.ssh && \
	    chmod 600 $BOX_USER_HOME/.ssh/authorized_keys
    fi
    chmod 700 $BOX_USER_HOME/.ssh/
fi

[ -d /etc/apt -a -d /var/cache/apt/archives ] || mkdir -p /var/cache/apt/archives
# If you upload your cache of Ubuntu .debs, it cuts down on the downloading
[ -d $UPTMP/archives ] && \
    $COPY $UPTMP/archives/*.deb /var/cache/apt/archives 2>/dev/null
# leave  this for cleanup:
# rm -rf $UPTMP/archives

# If you upload your cache of pip files, it cuts down on the downloading
if [ -d $UPTMP/boxuser_pip_cache ] ; then
    bootstrap_mkdir $BOX_USER_HOME/.cache/ && \
	cp -rip $UPTMP/boxuser_pip_cache $BOX_USER_HOME/.cache/pip && \
	chown -R ${BOX_USER_NAME}.{BOX_ALSO_GROUP} $BOX_USER_HOME/.cache/pip && \
	chmod -R g+rw $BOX_USER_HOME/.cache/pip && \
	chmod -R o-w $BOX_USER_HOME/.cache/pip
fi
if  [ -d $UPTMP/root_pip_cache ] ; then
    bootstrap_mkdir /root/.cache/ && \
	cp -rip $UPTMP/root_pip_cache /root/.cache/pip && \
	chown -R root.root /root/.cache/pip && \
	chmod -R g+rw /root/.cache/pip && \
	chmod -R o-w /root/.cache/pip
fi

if [ -d /etc/apt ] ; then
    if ! route | grep -q ^default ; then
	DBUG "Not connected; skipping apt-get update"
    elif [ ! -f /var/log/dpkg.log ] ; then
	apt-get update # || exit 4
    fi
    which unzip || ! [ -f /var/cache/apt/archives/unzip_*_amd64.deb ] || \
      dpkg -i /var/cache/apt/archives/unzip_*_amd64.deb
    which curl || [ ! -f /var/cache/apt/archives/curl_*_amd64.deb ] || \
      dpkg -i /var/cache/apt/archives/curl_*_amd64.deb \
	 /var/cache/apt/archives/libcurl4_*_amd64.deb \
	 /var/cache/apt/archives/libcurl4-openssl-dev_*_amd64.deb
    apt-get install -y --force-yes  wget unzip openssl || true
    [ -f /usr/include/Python.h ] || \
	apt-get install -y --force-yes \
		libffi-dev libssl-dev python3-dev python3-pycparser \
		python3-coverage || \
	echo WARN you must run apt-get update
    #  msg: Could not find `coverage` module. ?python3-apt ?

elif [ -d /etc/portage ] ; then
    #  FixMe:  put these in wheels?
    [ -x /usr/bin/unzip ] || which unzip 2>/dev/null || emerge -vb app-arch/unzip
    [ -x /usr/bin/wget ]  || which wget  2>/dev/null || emerge -vb net-misc/wget
    which openssl 2>/dev/null || timeout 600 emerge -vb dev-libs/openssl
    # openssl installs:
    # dev-python/pyopenssl-19.1.0
    #  dev-python/six-1.13.0
    #  dev-python/cryptography-2.8
    #   dev-python/cffi-1.12.3:0/1.12.3
    #    dev-python/pycparser-2.19-r1
    #     dev-python/ply-3.11:0/3.11
    #   virtual/python-ipaddress-1.0-r1
    #    dev-python/ipaddress-1.0.23
    #   virtual/python-enum34-2
    #    dev-python/enum34-1.1.6-r1
    python$PYVER -c 'import OpenSSL' 2>/dev/null || \
	timeout 600 emerge -vb dev-python/pyopenssl
    python$PYVER -c 'import pycparser' 2>/dev/null || \
	timeout 600 emerge -vb dev-python/pycparser
    python$PYVER -c 'import yaml' 2>/dev/null || \
	timeout 600 emerge -vb dev-python/pyyaml
    DBUG "Gentoo Installed openssl and wget"
fi

# On a CORP laptop off the VPN we may need some CAs
[ -d $PREFIX/etc/ssl ] || mkdir -p $PREFIX/etc/ssl
[ ! -f $PLAY_PIP_CERT ] && \
    [ -f $UPTMP/cacert.pem ] && \
    $COPY $UPTMP/cacert.pem $PLAY_PIP_CERT

# pip gets confused
# or just delete $PREFIX/$LIB/python$PYTHON_MINOR/dist-packages afterwards

    PYTHON_MINOR=$( python$PYVER --version 2>&1| sed -e 's@^.* @@' -e 's@\.[0-9]*$@@' )

    site_packages=$PREFIX/$LIB/python$PYTHON_MINOR/site-packages
    [ -d $site_packages ] || bootstrap_mkdir $site_packages
    [ -f $site_packages/__init__.py ] || touch $site_packages/__init__.py
    if [ -d /etc/apt ] ; then
	dist_packages=$PREFIX/lib/python$PYTHON_MINOR/dist-packages
	WD=$PWD
	if [ -d $dist_packages ] ; then
	    cd $PREFIX/lib/python$PYTHON_MINOR
	    ln -s $site_packages .
	    cd $WD
	  fi
      fi

    # we will use $PREFIX/bin/python3.bash NOT $PREFIX/bin/python3.sh
    # to not conflict with what Ansible will push later/before.
    if  [ ! -e $PREFIX/bin/python$PYVER.bash ] ; then
        INFO "bootstrapping $PREFIX/bin/python$PYVER.bash"
        cat > $PREFIX/bin/python$PYVER.bash << EOF
#!/bin/sh
# -*-mode: sh; tab-width: 8; coding: utf-8-unix -*-
# from bootstrap_pip_ansible.bash
. /usr/local/bin/usr_local_tput.bash || exit 2
PREFIX=/usr/local

# pip gets confused
dist_packages=$site_packages
dist_packages=\$dist_packages:\${dist_packages}/pip/_vendor
if [ -z "$PYTHONPATH" ] ; then
    export PYTHONPATH=\$dist_packages
else
    export PYTHONPATH=\$PYTHONPATH:\$dist_packages
fi

exec python$PYVER  "\$@"
EOF
        chmod 755 $PREFIX/bin/python$PYVER.bash

    fi

    # pip may be loaded in the base iso
    if [ -x $PREFIX/bin/python$PYVER.bash ] && \
	    $PREFIX/bin/python$PYVER.bash -c 'import pip'  2>/dev/null ; then
        INFO pip$VER already installed
      elif [ ! -d $UPTMP/wheels/ ] ; then
        WARN $UPTMP/wheels not found
      else
        # we may be without the VPN/proxy but on a corporate laptop
        # with a hosed chain of Certificate Authorities for the MITM proxy
        # in which case http://bootstrap.pypa.io/get-pip.py will not work,
        # so effective but groddy:
        # just unzip the wheels into site-packages and force-reinstall later
        cd $UPTMP/wheels/

        INFO "installing pip - unzipping wheels into $site_packages"
        for file in *.whl ; do
     	    #a=$( echo $file | sed -e 's/-.*//' )
    	    #b=$( basename $a|sed -e 's/Py//'|tr '[A-Z]' '[a-z]' )
    	    #python$PYVER -c "import $b" 2>/dev/null >/dev/null && continue
    	    unzip -n $file -d $site_packages >/dev/null
        done

        # morons
        # -rwx------ 1 root root 8866 Jun 11  2018 /usr/local/$LIB/python$PYTHON_MINOR/site-packages/idna-2.7.dist-info/METADATA
        find $site_packages -type d -exec chmod a+rx '{}' \;
        find $site_packages -type f -exec chmod a+r '{}' \;
        chgrp -R "$BOX_ALSO_GROUP" $site_packages

        # hack in a PYTHONPATH for our unzipped wheels - removed later
        for elt in pip ; do # is wheel  needed?
            INFO "Installing $elt"
	    # use $PYVER.bash for bootstrap - $PYVER.bash will come later
	    [ -f $PREFIX/bin/$elt$PYVER.bash ] || \
              cat > $PREFIX/bin/$elt$PYVER.bash << EOF
#!/bin/sh
# -*-mode: sh; tab-width: 8; coding: utf-8-unix -*-
export PLAY_PIP_CERT=$PIP_CERT
export PYTHONPATH=${site_packages}
export PYTHONPATH=\$PYTHONPATH:${site_packages}/pip/_vendor
#? FixMe: narrow to InsecurePlatformWarning
python$PYVER -W ignore -m $elt "\$@"
EOF
            chmod 755 $PREFIX/bin/$elt$PYVER.bash
            $PREFIX/bin/$elt$PYVER.bash --help >/dev/null
            DBUG "Installed $elt$PYVER.bash"
          done
      fi

    # do I still need this
    #if [ -x $PREFIX/bin/pip$PYVER ] && [ -d $site_packages ] ; then
    #    export PYTHONPATH=$site_packages:$site_packages/pip/_vendor
    #fi

    if [ ! -x $PREFIX/bin/pip$PYVER.sh ] ; then
        ERROR "Failed to Install pip$PYVER at $PREFIX/bin/pip$PYVER.sh"
        exit 3
    elif ! $PREFIX/bin/python$PYVER.bash -m pip -V ; then
        ERROR "Failed to run pip$PYVER at $PREFIX/bin/pip$PYVER"
        exit 4
    fi

    if [ -f $PLAY_PIP_CERT ] ; then
	if [ ! -f $site_packages/pip/_vendor/requests/cacert.pem.dst ] && \
	       [ -f $site_packages/pip/_vendor/requests/cacert.pem ] && \
	       [ ! -h $site_packages/pip/_vendor/requests/cacert.pem ] ; then
            mv $site_packages/pip/_vendor/requests/cacert.pem \
	       $site_packages/pip/_vendor/requests/cacert.pem.dst
	  fi
	if [ ! -h $site_packages/pip/_vendor/requests/cacert.pem ] ; then
	    rm -f $site_packages/pip/_vendor/requests/cacert.pem
	  fi
	[ -e $site_packages/pip/_vendor/requests/cacert.pem  ] || \
            ln -s $PLAY_PIP_CERT $site_packages/pip/_vendor/requests/cacert.pem
        INFO linked $PLAY_PIP_CERT $site_packages/pip/_vendor/requests/cacert.pem
      fi

# dont use -CAfile $UPTMP/cacert.pem - we want it to fail if we need the cert
if ! route | grep -q ^default ; then
    DBUG "Not connected; skipping SSL Certificate Authority chain"
elif [ -n "$https_proxy" ] ; then
    proxy=`echo "$https_proxy" | sed -e 's/https*:\/*//'`
    openssl s_client -connect pypi.org:443 --proxy $proxy </dev/null | \
	grep -q 'unable to get local issuer certificate' && \
	echo "WARN: it looks like you have a hosed SSL Certificate Authority chain"
else
    openssl s_client -connect pypi.org:443 </dev/null | \
	grep -q 'unable to get local issuer certificate' && \
	echo "WARN: it looks like you have a hosed SSL Certificate Authority chain"
fi

$PREFIX/bin/pip$PYVER.sh --version || exit 5

[ -d /usr/local/src ] || { bootstrap_mkdir /usr/local/src ; }
[ -d /usr/local/bin ] || { bootstrap_mkdir /usr/local/bin ; }

if [ -f "$PLAY_PIP_CERT" ] ; then
    PIP_INSTALL_ARGS="$PIP_INSTALL_ARGS --cert $PLAY_PIP_CERT"
  else
    WARN "PLAY_PIP_CERT not found $PIP_CERT"
  fi

if [ ! -f /etc/wgetrc ] ; then
    sh $WD/bootstrap_proxy.bash
fi

# pip uses curl - and has a config file PIP_CONFIG
DBUG "http_proxy=$http_proxy https_proxy=$https_proxy"
if [ -n "$https_proxy" ] ; then
    INFO "Adding to PIP_INSTALL_ARGS --proxy=$https_proxy"
 elif [ -f /etc/wgetrc ] && grep ^http_proxy /etc/wgetrc ;  then
    proxy=$( grep ^http_proxy /etc/wgetrc|sed -e 's@.*=@--proxy=@' )
    INFO "Adding to PIP_INSTALL_ARGS $proxy"
    PIP_INSTALL_ARGS="$PIP_INSTALL_ARGS $proxy"
fi

# lengthen the timeout in case you are on a slow line
# or /etc/pip.conf
# [global]
# timeout = 60

cd $PREFIX/src || exit 6

boostrap_pip_ansible () {
    local WD=$PWD
    DBUG "$PREFIX/bin/pip$PYVER.sh install $PIP_INSTALL_ARGS $UPTMP/wheels/$ansible_tgz"
    # install from the file to keep the version pinned
    sudo -u $"$BOX_USER_NAME" \
    $PREFIX/bin/pip$PYVER.sh $PIP_ARGS install \
	   $PIP_INSTALL_ARGS $UPTMP/wheels/$ansible_tgz \
	   >> $LOGDIR/pip_install_pip_ansible.log 2>&1 || {
	      ERROR pip$PYVER.sh $PIP_ARGS install $PIP_INSTALL_ARGS $ansible_tgz
	      tail $LOGDIR/pip_install_pip_ansible.log
	      exit 8
    }
    return 0
}

boostrap_patch_ansible () {
    local WD=$PWD

    [ -d /usr/local/patches/base ] || return 0
    [ -f /usr/local/sbin/base_patch_from_diff.bash ] || return 0

    cd /usr/local/patches/base || return 1
    [ -d usr/local/src/ansible-$ANSIBLE_VER ] || return 0

    # this vacuumns all diff files below the root
    /usr/local/sbin/base_patch_from_diff.bash usr/local/src/ansible-$ANSIBLE_VER

    return 0
}

boostrap_setup_ansible () {
    local WD=$PWD

    cd /usr/local/src
    [ -d ansible-$ANSIBLE_VER ] || tar xfz $UPTMP/wheels/$ansible_tgz
    cd ansible-$ANSIBLE_VER

    /usr/local/sbin/base_patch_from_diff.bash usr/local/src/ansible-$ANSIBLE_VER

    RARGS=" --user $RARGS"
    # RARGS=" --install-layout=unix $RARGS"
    export PYTHONPATH=/usr/local/$LIB/python$PYTHON_MINOR/site-packages
    DBUG "/usr/local/bin/python$PYVER.bash setup.py install $RARGS"
    sudo -u $"$BOX_USER_NAME" \
      /usr/local/bin/python$PYVER.bash setup.py install $RARGS \
      >> install.log
    retval=$?
    cd $WD
    return $retval
}

# NOW we use our fresh pip to install ansible from source, into /usr/local
if [ -d $PREFIX/src/ansible-$ANSIBLE_VER ] ; then
    INFO already installed $PREFIX/src/ansible-$ANSIBLE_VER
  elif [ ! -f $UPTMP/wheels/$ansible_tgz ] ; then
    ERROR tgz missing $UPTMP/wheels/$ansible_tgz
    exit 7
  else
    if false ; then
	boostrap_pip_ansible
    else
	boostrap_setup_ansible
	[ $? -eq 0 ] || { ERROR installing ansible ; tail install.log ; exit 8 ; }
    fi
    boostrap_patch_ansible

    if [ -d /etc/portage/ ] ; then
	[ -d /etc/portage/profile ] || mkdir /etc/portage/profile
	grep -q app-admin/ansible-$ANSIBLE_VER /etc/portage/profile/package.provided || \
	    echo app-admin/ansible-$ANSIBLE_VER >> /etc/portage/profile/package.provided
      fi

    cd $PREFIX/bin
    [ -e ansible-doc  ] || { ERROR installing ansible-doc ; exit 9 ; }
    grep "#\!.$PREFIX/bin/python$PYVER.bash" ansible-doc || \
	sed -e "s@^#\!.*python.*@#\!${PREFIX}/bin/python$PYVER.bash@" -i $scripts
fi

ansible --version || exit 10

if [ -f $PLAY_PIP_CERT ] ; then
    export PLAY_PIP_CERT=$PIP_CERT
    PIP_INSTALL_ARGS="$PIP_INSTALL_ARGS --cert $PLAY_PIP_CERT"
  else
    WARN "PLAY_PIP_CERT not found $PIP_CERT"
  fi

[ ! -f /etc/wgetrc ] || sh $WD/bootstrap_proxy.bash

# pip uses curl - and has a config file PIP_CONFIG
DBUG "http_proxy=$http_proxy https_proxy=$https_proxy"
if [ -n "$https_proxy" ] ; then
    INFO "Adding to PIP_INSTALL_ARGS --proxy=$https_proxy"
 elif [ -f /etc/wgetrc ] && grep ^http_proxy /etc/wgetrc ;  then
    proxy=$( grep ^http_proxy /etc/wgetrc|sed -e 's@.*=@--proxy=@' )
    INFO "Adding to PIP_INSTALL_ARGS $proxy"
    PIP_INSTALL_ARGS="$PIP_INSTALL_ARGS $proxy"
fi

cd $PREFIX/src
# install pycurl as a test of pip and a requisite for proxyauth.py
if ! $PREFIX/bin/python$PYVER.bash -c 'import curl' 2>/dev/null ; then
    if [ -d /etc/apt ] ; then
	apt-get install -y --force-yes libcurl4-openssl-dev \
		2>&1 | tee $LOGDIR/apt-get_install_libcurl4-openssl-dev.log
    elif [ -d /etc/portage ] ; then
	[ -x /usr/bin/curl ] || which curl 2>/dev/null || emerge -vb curl
    fi
    #? --allow-unverified pycurl
    if ! route | grep -q ^default ; then
	INFO "Not connected; not installing pycurl"
      elif $PREFIX/bin/pip$PYVER.sh install $PIP_INSTALL_ARGS pycurl >> $LOGDIR/pip_install_pycurl.log 2>&1 ; then
	INFO "Installed pycurl from pip with $PREFIX/bin/pip install $PIP_INSTALL_ARGS"
	# We dont fail the packer build if it errors - just fix it and rerun
	$PREFIX/bin/python$PYVER.bash -c 'import curl; print curl.__file__' || true
      else
	  WARN "Installing pycurl failed with $PREFIX/bin/pip install $PIP_INSTALL_ARGS"
	cat $LOGDIR/pip_install_pycurl.log
      fi
  fi

[ -e /usr/local/bin/python$PYVER.sh ] || \
  [ -h /usr/local/bin/python$PYVER.sh ] || \
  ln -s /usr/local/bin/python$PYVER.bash /usr/local/bin/python$PYVER.sh

find /usr/local/$LIB/python$PYTHON_MINOR/site-packages/ansible/modules/ -name \*.py \
     -exec grep -q /usr/bin/python '{}' \; -print \
     -exec sed -e "1,3s@#!/usr/bin/python@#!/usr/local/bin/python$PYVER.bash@" -i '{}' \;

exit 0